qid
int64 4
22.2M
| question
stringlengths 18
48.3k
| answers
list | date
stringlengths 10
10
| metadata
list |
|---|---|---|---|---|
15,979
|
<p>I use solr to search for documents and when trying to search for documents using this query "<code>id:*</code>", I get this query parser exception telling that it cannot parse the query with * or ? as the first character. </p>
<pre><code>HTTP Status 400 - org.apache.lucene.queryParser.ParseException: Cannot parse 'id:*': '*' or '?' not allowed as first character in WildcardQuery
type Status report
message org.apache.lucene.queryParser.ParseException: Cannot parse 'id:*': '*' or '?' not allowed as first character in WildcardQuery
description The request sent by the client was syntactically incorrect (org.apache.lucene.queryParser.ParseException: Cannot parse 'id:*': '*' or '?' not allowed as first character in WildcardQuery).
</code></pre>
<p>Is there any patch for getting this to work with just * ? Or is it very costly to do such a query?</p>
|
[
{
"answer_id": 17458,
"author": "cnu",
"author_id": 1448,
"author_profile": "https://Stackoverflow.com/users/1448",
"pm_score": 1,
"selected": false,
"text": "id:A*"
},
{
"answer_id": 23554,
"author": "dlamblin",
"author_id": 459,
"author_profile": "https://Stackoverflow.com/users/459",
"pm_score": 3,
"selected": false,
"text": "id:[a* TO z*] id:[0* TO 9*] etc.\n"
},
{
"answer_id": 6899858,
"author": "Daniel Rijkhof",
"author_id": 648458,
"author_profile": "https://Stackoverflow.com/users/648458",
"pm_score": 2,
"selected": false,
"text": "public SolrQueryParser(IndexSchema schema, String defaultField) { \n ... \n setAllowLeadingWildcard(true); \n setLowercaseExpandedTerms(true); \n ... \n}\n\n ...\n\npublic SolrQueryParser(QParser parser, String defaultField, Analyzer analyzer) {\n ... \n setAllowLeadingWildcard(true); \n setLowercaseExpandedTerms(true);\n ... \n}\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/15979",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1448/"
] |
15,995
|
<p>Does anyone here have any useful code which uses reduce() function in python? Is there any code other than the usual + and * that we see in the examples?</p>
<p>Refer <a href="http://www.artima.com/weblogs/viewpost.jsp?thread=98196" rel="noreferrer">Fate of reduce() in Python 3000</a> by GvR</p>
|
[
{
"answer_id": 16049,
"author": "Brendan",
"author_id": 199,
"author_profile": "https://Stackoverflow.com/users/199",
"pm_score": 2,
"selected": false,
"text": "reduce()"
},
{
"answer_id": 16091,
"author": "Blair Conrad",
"author_id": 1199,
"author_profile": "https://Stackoverflow.com/users/1199",
"pm_score": 1,
"selected": false,
"text": "files = []\nfiles.extend(reduce(lambda x, y: x + y, map(glob.glob, args)))\n"
},
{
"answer_id": 16198,
"author": "Eli Courtwright",
"author_id": 1694,
"author_profile": "https://Stackoverflow.com/users/1694",
"pm_score": 3,
"selected": false,
"text": "files = sum([glob.glob(f) for f in args], [])\n"
},
{
"answer_id": 21247,
"author": "Tomi Kyöstilä",
"author_id": 616,
"author_profile": "https://Stackoverflow.com/users/616",
"pm_score": 2,
"selected": false,
"text": "reduce(operator.mul, xrange(1, x+1) or (1,))\n"
},
{
"answer_id": 41660,
"author": "mweerden",
"author_id": 4285,
"author_profile": "https://Stackoverflow.com/users/4285",
"pm_score": 4,
"selected": false,
"text": "reduce"
},
{
"answer_id": 280242,
"author": "Claudiu",
"author_id": 15055,
"author_profile": "https://Stackoverflow.com/users/15055",
"pm_score": 6,
"selected": false,
"text": "any"
},
{
"answer_id": 282206,
"author": "jfs",
"author_id": 4279,
"author_profile": "https://Stackoverflow.com/users/4279",
"pm_score": 6,
"selected": false,
"text": "reduce()"
},
{
"answer_id": 282678,
"author": "jfs",
"author_id": 4279,
"author_profile": "https://Stackoverflow.com/users/4279",
"pm_score": 5,
"selected": false,
"text": "reduce()"
},
{
"answer_id": 2701826,
"author": "ben",
"author_id": 309368,
"author_profile": "https://Stackoverflow.com/users/309368",
"pm_score": 2,
"selected": false,
"text": "complexop = compose(stage4, stage3, stage2, stage1)\n"
},
{
"answer_id": 3272453,
"author": "ssoler",
"author_id": 170912,
"author_profile": "https://Stackoverflow.com/users/170912",
"pm_score": 5,
"selected": false,
"text": "input_list = [[1, 2, 3, 4, 5], [2, 3, 4, 5, 6], [3, 4, 5, 6, 7]]\n\nresult = reduce(set.intersection, map(set, input_list))\n"
},
{
"answer_id": 12026042,
"author": "jfs",
"author_id": 4279,
"author_profile": "https://Stackoverflow.com/users/4279",
"pm_score": 3,
"selected": false,
"text": "value = json_obj['a']['b']['c']['d']['e']"
},
{
"answer_id": 12171466,
"author": "Chris X",
"author_id": 1567046,
"author_profile": "https://Stackoverflow.com/users/1567046",
"pm_score": 4,
"selected": false,
"text": "reduce(lambda hold,next:hold+chr(((ord(next.upper())-65)+13)%26+65),'znlorabggbbhfrshy','')\n"
},
{
"answer_id": 12310900,
"author": "tborg",
"author_id": 1116899,
"author_profile": "https://Stackoverflow.com/users/1116899",
"pm_score": 2,
"selected": false,
"text": "articles"
},
{
"answer_id": 15541396,
"author": "Sidharth C. Nadhan",
"author_id": 2094708,
"author_profile": "https://Stackoverflow.com/users/2094708",
"pm_score": 2,
"selected": false,
"text": "reduce(lambda x,y: x if x[2] > y[2] else y,[[1,2,3,4],[5,2,5,7],[1,6,0,2]])\n"
},
{
"answer_id": 21144816,
"author": "beardc",
"author_id": 386279,
"author_profile": "https://Stackoverflow.com/users/386279",
"pm_score": 4,
"selected": false,
"text": "color = lambda x: x.replace('brown', 'blue')\nspeed = lambda x: x.replace('quick', 'slow')\nwork = lambda x: x.replace('lazy', 'industrious')\nfs = [str.lower, color, speed, work, str.title]\n"
},
{
"answer_id": 21956185,
"author": "lessthanl0l",
"author_id": 3285376,
"author_profile": "https://Stackoverflow.com/users/3285376",
"pm_score": 0,
"selected": false,
"text": "from datetime import date, timedelta\n\n\ndef checked(d1, d2):\n \"\"\"\n We assume the date list is sorted.\n If d2 & d1 are different by 1, everything up to d2 is consecutive, so d2\n can advance to the next reduction.\n If d2 & d1 are not different by 1, returning d1 - 1 for the next reduction\n will guarantee the result produced by reduce() to be something other than\n the last date in the sorted date list.\n\n Definition 1: 1/1/14, 1/2/14, 1/2/14, 1/3/14 is consider consecutive\n Definition 2: 1/1/14, 1/2/14, 1/2/14, 1/3/14 is consider not consecutive\n\n \"\"\"\n #if (d2 - d1).days == 1 or (d2 - d1).days == 0: # for Definition 1\n if (d2 - d1).days == 1: # for Definition 2\n return d2\n else:\n return d1 + timedelta(days=-1)\n\n# datelist = [date(2014, 1, 1), date(2014, 1, 3),\n# date(2013, 12, 31), date(2013, 12, 30)]\n\n# datelist = [date(2014, 2, 19), date(2014, 2, 19), date(2014, 2, 20),\n# date(2014, 2, 21), date(2014, 2, 22)]\n\ndatelist = [date(2014, 2, 19), date(2014, 2, 21),\n date(2014, 2, 22), date(2014, 2, 20)]\n\ndatelist.sort()\n\nif datelist[-1] == reduce(checked, datelist):\n print \"dates are consecutive\"\nelse:\n print \"dates are not consecutive\"\n"
},
{
"answer_id": 21956201,
"author": "lessthanl0l",
"author_id": 3285376,
"author_profile": "https://Stackoverflow.com/users/3285376",
"pm_score": 1,
"selected": false,
"text": "from collections import Counter\n\nstat2011 = Counter({\"January\": 12, \"February\": 20, \"March\": 50, \"April\": 70, \"May\": 15,\n \"June\": 35, \"July\": 30, \"August\": 15, \"September\": 20, \"October\": 60,\n \"November\": 13, \"December\": 50})\n\nstat2012 = Counter({\"January\": 36, \"February\": 15, \"March\": 50, \"April\": 10, \"May\": 90,\n \"June\": 25, \"July\": 35, \"August\": 15, \"September\": 20, \"October\": 30,\n \"November\": 10, \"December\": 25})\n\nstat2013 = Counter({\"January\": 10, \"February\": 60, \"March\": 90, \"April\": 10, \"May\": 80,\n \"June\": 50, \"July\": 30, \"August\": 15, \"September\": 20, \"October\": 75,\n \"November\": 60, \"December\": 15})\n\nstat_list = [stat2011, stat2012, stat2013]\n\nprint reduce(lambda x, y: x & y, stat_list) # MIN\nprint reduce(lambda x, y: x | y, stat_list) # MAX\n"
},
{
"answer_id": 23764928,
"author": "Aleksei astynax Pirogov",
"author_id": 590667,
"author_profile": "https://Stackoverflow.com/users/590667",
"pm_score": 2,
"selected": false,
"text": "import os\n\nfiles = [\n # full filenames\n \"var/log/apache/errors.log\",\n \"home/kane/images/avatars/crusader.png\",\n \"home/jane/documents/diary.txt\",\n \"home/kane/images/selfie.jpg\",\n \"var/log/abc.txt\",\n \"home/kane/.vimrc\",\n \"home/kane/images/avatars/paladin.png\",\n]\n\n# unfolding of plain filiname list to file-tree\nfs_tree = ({}, # dict of folders\n []) # list of files\nfor full_name in files:\n path, fn = os.path.split(full_name)\n reduce(\n # this fucction walks deep into path\n # and creates placeholders for subfolders\n lambda d, k: d[0].setdefault(k, # walk deep\n ({}, [])), # or create subfolder storage\n path.split(os.path.sep),\n fs_tree\n )[1].append(fn)\n\nprint fs_tree\n#({'home': (\n# {'jane': (\n# {'documents': (\n# {},\n# ['diary.txt']\n# )},\n# []\n# ),\n# 'kane': (\n# {'images': (\n# {'avatars': (\n# {},\n# ['crusader.png',\n# 'paladin.png']\n# )},\n# ['selfie.jpg']\n# )},\n# ['.vimrc']\n# )},\n# []\n# ),\n# 'var': (\n# {'log': (\n# {'apache': (\n# {},\n# ['errors.log']\n# )},\n# ['abc.txt']\n# )},\n# [])\n#},\n#[])\n"
},
{
"answer_id": 24061830,
"author": "JulienD",
"author_id": 2197181,
"author_profile": "https://Stackoverflow.com/users/2197181",
"pm_score": 1,
"selected": false,
"text": "__and__"
},
{
"answer_id": 24321770,
"author": "Jian",
"author_id": 1205529,
"author_profile": "https://Stackoverflow.com/users/1205529",
"pm_score": 3,
"selected": false,
"text": "reduce"
},
{
"answer_id": 24322230,
"author": "Jian",
"author_id": 1205529,
"author_profile": "https://Stackoverflow.com/users/1205529",
"pm_score": 3,
"selected": false,
"text": "reduce"
},
{
"answer_id": 32611847,
"author": "deddu",
"author_id": 2168258,
"author_profile": "https://Stackoverflow.com/users/2168258",
"pm_score": 1,
"selected": false,
"text": "def dump(fname,iterable):\n with open(fname,'w') as f:\n reduce(lambda x, y: f.write(unicode(y,'utf-8')), iterable)\n"
},
{
"answer_id": 33895037,
"author": "MatthewRock",
"author_id": 2373609,
"author_profile": "https://Stackoverflow.com/users/2373609",
"pm_score": 2,
"selected": false,
"text": "reduce"
},
{
"answer_id": 34625496,
"author": "bjmc",
"author_id": 845210,
"author_profile": "https://Stackoverflow.com/users/845210",
"pm_score": 2,
"selected": false,
"text": "reduce"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/15995",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1448/"
] |
16,007
|
<p>Basically I have some code to check a specific directory to see if an image is there and if so I want to assign a URL to the image to an ImageControl.</p>
<pre><code>if (System.IO.Directory.Exists(photosLocation))
{
string[] files = System.IO.Directory.GetFiles(photosLocation, "*.jpg");
if (files.Length > 0)
{
// TODO: return the url of the first file found;
}
}
</code></pre>
|
[
{
"answer_id": 16032,
"author": "Robin Robinson",
"author_id": 1629,
"author_profile": "https://Stackoverflow.com/users/1629",
"pm_score": -1,
"selected": false,
"text": "string url = Request.ApplicationPath + \"/\" + photosLocation + \"/\" + files[0];\n"
},
{
"answer_id": 16039,
"author": "Fredrik Kalseth",
"author_id": 1710,
"author_profile": "https://Stackoverflow.com/users/1710",
"pm_score": 5,
"selected": true,
"text": "photosLocation"
},
{
"answer_id": 16040,
"author": "Biri",
"author_id": 968,
"author_profile": "https://Stackoverflow.com/users/968",
"pm_score": 2,
"selected": false,
"text": "// Here is your path\nString p = photosLocation + \"whatever.jpg\";\n\n// Here is the page address\nString pa = Page.Request.Url.AbsoluteUri;\n\n// Take the page name \nString pn = Page.Request.Url.LocalPath;\n\n// Here is the server address \nString sa = pa.Replace(pn, \"\");\n\n// Take the physical location of the page \nString pl = Page.Request.PhysicalPath;\n\n// Replace the backslash with slash in your path \npl = pl.Replace(\"\\\\\", \"/\"); \np = p.Replace(\"\\\\\", \"/\");\n\n// Root path \nString rp = pl.Replace(pn, \"\");\n\n// Take out same path \nString final = p.Replace(rp, \"\");\n\n// So your picture's address is \nString path = sa + final;\n"
},
{
"answer_id": 16188,
"author": "Andy Rose",
"author_id": 1762,
"author_profile": "https://Stackoverflow.com/users/1762",
"pm_score": 3,
"selected": false,
"text": "myImage.ImageUrl = Page.ResolveUrl(photoURL);\nmyImage.ImageUrl = myImage.ResolveUrl(photoURL);\n"
},
{
"answer_id": 8985747,
"author": "NxtWhat",
"author_id": 1166821,
"author_profile": "https://Stackoverflow.com/users/1166821",
"pm_score": 2,
"selected": false,
"text": "HttpContext.Current.Request.Url.GetLeftPart(UriPartial.Authority) + HttpRuntime.AppDomainAppVirtualPath + \"ImageName\";\n"
},
{
"answer_id": 12897607,
"author": "Rafael Herscovici",
"author_id": 572771,
"author_profile": "https://Stackoverflow.com/users/572771",
"pm_score": 4,
"selected": false,
"text": "private string MapURL(string path)\n{\n string appPath = Server.MapPath(\"/\").ToLower();\n return string.Format(\"/{0}\", path.ToLower().Replace(appPath, \"\").Replace(@\"\\\", \"/\"));\n }\n"
},
{
"answer_id": 13101286,
"author": "Ross Presser",
"author_id": 864696,
"author_profile": "https://Stackoverflow.com/users/864696",
"pm_score": 4,
"selected": false,
"text": "Site named \"tempuri.com/\" rooted at c:\\domains\\site\nvirtual directory \"~/files\" at c:\\data\\files\nvirtual directory \"~/files/vip\" at c:\\data\\VIPcust\\files\n"
},
{
"answer_id": 13452579,
"author": "adripanico",
"author_id": 1552386,
"author_profile": "https://Stackoverflow.com/users/1552386",
"pm_score": 0,
"selected": false,
"text": "?HttpContext.Current.Request.Url.GetLeftPart(UriPartial.Authority)\n\"http://localhost:1714\"\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16007",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1762/"
] |
16,067
|
<p>I have been mulling over writing a peak-fitting library for a while. I know Python fairly well and plan on implementing everything in Python to begin with but envisage that I may have to re-implement some core routines in a compiled language eventually.</p>
<p>IIRC, one of Python's original remits was as a prototyping language, however Python is pretty liberal in allowing functions, functors, objects to be passed to functions and methods, whereas I suspect the same is not true of say C or Fortran.</p>
<p>What should I know about designing functions/classes which I envisage will have to interface into the compiled language? And how much of these potential problems are dealt with by libraries such as cTypes, bgen, <a href="http://www.swig.org/" rel="nofollow noreferrer">SWIG</a>, <a href="http://www.boost.org/doc/libs/1_35_0/libs/python/doc/index.html" rel="nofollow noreferrer">Boost.Python</a>, <a href="http://cython.org/" rel="nofollow noreferrer">Cython</a> or <a href="http://www.riverbankcomputing.co.uk/software/sip/intro" rel="nofollow noreferrer">Python SIP</a>?</p>
<p>For this particular use case (a fitting library), I imagine allowing users to define mathematical functions (Guassian, Lorentzian etc.) as Python functions which can then to be passed an interpreted by the compiled code fitting library. Passing and returning arrays is also essential.</p>
|
[
{
"answer_id": 28467,
"author": "Moe",
"author_id": 3051,
"author_profile": "https://Stackoverflow.com/users/3051",
"pm_score": 3,
"selected": false,
"text": "Image* unary(boost::python::object op, Image& im)\n{\n Image* out = new Image(im.width(), im.height(), im.channels());\n for(unsigned int i=0; i<im.size(); i++)\n {\n (*out)[i] == extract<float>(op(im[i]));\n }\n return out;\n}\n"
},
{
"answer_id": 151006,
"author": "jfs",
"author_id": 4279,
"author_profile": "https://Stackoverflow.com/users/4279",
"pm_score": 2,
"selected": false,
"text": "numpy"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16067",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/199/"
] |
16,074
|
<p>Is it possible to open a project in Visual Studio 2008 without opening all the files that were previously opened last time I had the project open. I have a habit of keeping many files open as I am working on them, so next time I open the project, it (very slowly) loads up a bunch of files into the editor that I may not even need open. I have searched through the settings and cannot find anything to stop this behavior. </p>
|
[
{
"answer_id": 16251,
"author": "travis",
"author_id": 1414,
"author_profile": "https://Stackoverflow.com/users/1414",
"pm_score": 3,
"selected": false,
"text": "Options > Environment > Keyboard"
},
{
"answer_id": 57848,
"author": "Ryan Lundy",
"author_id": 5486,
"author_profile": "https://Stackoverflow.com/users/5486",
"pm_score": 5,
"selected": false,
"text": "EnvironmentEvents"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16074",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1749/"
] |
16,096
|
<p>In WPF, how would I apply multiple styles to a <code>FrameworkElement</code>? For instance, I have a control which already has a style. I also have a separate style which I would like to add to it without blowing away the first one. The styles have different TargetTypes, so I can't just extend one with the other.</p>
|
[
{
"answer_id": 16108,
"author": "Arcturus",
"author_id": 900,
"author_profile": "https://Stackoverflow.com/users/900",
"pm_score": 5,
"selected": false,
"text": "<Style TargetType=\"TextBlock\">\n <Setter Property=\"Margin\" Value=\"3\" />\n</Style>\n\n<Style x:Key=\"AlwaysVerticalStyle\" TargetType=\"TextBlock\" \n BasedOn=\"{StaticResource {x:Type TextBlock}}\">\n <Setter Property=\"VerticalAlignment\" Value=\"Top\" />\n</Style>\n"
},
{
"answer_id": 167308,
"author": "cplotts",
"author_id": 22294,
"author_profile": "https://Stackoverflow.com/users/22294",
"pm_score": 8,
"selected": true,
"text": "BasedOn"
},
{
"answer_id": 204311,
"author": "Dave",
"author_id": 28197,
"author_profile": "https://Stackoverflow.com/users/28197",
"pm_score": 1,
"selected": false,
"text": "public class MyTreeStyleSelector : StyleSelector\n{\n public Style DefaultStyle\n {\n get;\n set;\n }\n\n public Style NewStyle\n {\n get;\n set;\n }\n\n public override Style SelectStyle(object item, DependencyObject container)\n {\n ItemsControl ctrl = ItemsControl.ItemsControlFromItemContainer(container);\n\n //apply to only the first element in the container (new node)\n if (item == ctrl.Items[0])\n {\n return NewStyle;\n }\n else\n {\n //otherwise use the default style\n return DefaultStyle;\n }\n }\n}\n"
},
{
"answer_id": 410430,
"author": "Community",
"author_id": -1,
"author_profile": "https://Stackoverflow.com/users/-1",
"pm_score": 4,
"selected": false,
"text": "<Button\n Content=\"This is an example of a button using two merged styles\">\n <Button.Style>\n <ext:MergedStyles\n BasedOn=\"{StaticResource FirstStyle}\"\n MergeStyle=\"{StaticResource SecondStyle}\"/>\n </Button.Style>\n</Button>\n"
},
{
"answer_id": 1866600,
"author": "Wilka",
"author_id": 1367,
"author_profile": "https://Stackoverflow.com/users/1367",
"pm_score": 6,
"selected": false,
"text": "<Style TargetType=\"Button\" x:Key=\"BaseButtonStyle\">\n <Setter Property=\"Margin\" Value=\"10\" />\n</Style>\n<Style TargetType=\"Button\" x:Key=\"RedButtonStyle\" BasedOn=\"{StaticResource BaseButtonStyle}\">\n <Setter Property=\"Foreground\" Value=\"Red\" />\n</Style>\n"
},
{
"answer_id": 12730626,
"author": "Shahar Prish",
"author_id": 594571,
"author_profile": "https://Stackoverflow.com/users/594571",
"pm_score": 2,
"selected": false,
"text": "<TextBlock Text=\"Test\"\n local:CompoundStyle.StyleKeys=\"headerStyle,textForMessageStyle,centeredStyle\"/>\n"
},
{
"answer_id": 21568120,
"author": "Sérgio Henrique",
"author_id": 3273517,
"author_profile": "https://Stackoverflow.com/users/3273517",
"pm_score": 1,
"selected": false,
"text": " public override Style SelectStyle(object item, DependencyObject container)\n {\n\n PropertyInfo p = item.GetType().GetProperty(\"GroupBy\", BindingFlags.NonPublic | BindingFlags.Instance);\n\n PropertyGroupDescription propertyGroupDescription = (PropertyGroupDescription)p.GetValue(item);\n\n if (propertyGroupDescription != null && propertyGroupDescription.PropertyName == \"Title\" )\n {\n return this.TitleStyle;\n }\n\n if (propertyGroupDescription != null && propertyGroupDescription.PropertyName == \"Date\")\n {\n return this.DateStyle;\n }\n\n return null;\n }\n"
},
{
"answer_id": 46163919,
"author": "google dev",
"author_id": 7206675,
"author_profile": "https://Stackoverflow.com/users/7206675",
"pm_score": 2,
"selected": false,
"text": "AttachedProperty"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16096",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/93/"
] |
16,097
|
<p>Here is the scenario that I have. I have a cvs repository in one location (A) and I want to replicate it and keep it in sync with a repository in another location(B). This would be a single directional sync from A to B. What is the best way to do this? If it is not really feasible in CVS then which source code control system would you recommend to accomplish this? Thanks</p>
|
[
{
"answer_id": 16101,
"author": "Vincent Robert",
"author_id": 268,
"author_profile": "https://Stackoverflow.com/users/268",
"pm_score": 3,
"selected": true,
"text": "rsync"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16097",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1353/"
] |
16,100
|
<p>What's the best way to convert a string to an enumeration value in C#?</p>
<p>I have an HTML select tag containing the values of an enumeration. When the page is posted, I want to pick up the value (which will be in the form of a string) and convert it to the corresponding enumeration value.</p>
<p>In an ideal world, I could do something like this:</p>
<pre><code>StatusEnum MyStatus = StatusEnum.Parse("Active");
</code></pre>
<p>but that isn't a valid code.</p>
|
[
{
"answer_id": 16103,
"author": "DavidWhitney",
"author_id": 1297,
"author_profile": "https://Stackoverflow.com/users/1297",
"pm_score": 7,
"selected": false,
"text": "SomeEnum enum = (SomeEnum)Enum.Parse(typeof(SomeEnum), \"EnumValue\");\n"
},
{
"answer_id": 16104,
"author": "Keith",
"author_id": 905,
"author_profile": "https://Stackoverflow.com/users/905",
"pm_score": 12,
"selected": true,
"text": "Enum.TryParse(\"Active\", out StatusEnum myStatus);\n"
},
{
"answer_id": 16107,
"author": "tags2k",
"author_id": 192,
"author_profile": "https://Stackoverflow.com/users/192",
"pm_score": 4,
"selected": false,
"text": "StatusEnum MyStatus = (StatusEnum)Enum.Parse(typeof(StatusEnum), \"Active\");\n"
},
{
"answer_id": 16112,
"author": "brendan",
"author_id": 225,
"author_profile": "https://Stackoverflow.com/users/225",
"pm_score": 5,
"selected": false,
"text": "object Enum.Parse(System.Type enumType, string value, bool ignoreCase);\n"
},
{
"answer_id": 16131,
"author": "Mark Cidade",
"author_id": 1659,
"author_profile": "https://Stackoverflow.com/users/1659",
"pm_score": 3,
"selected": false,
"text": "// str.ToEnum<EnumType>()\nT static ToEnum<T>(this string str) \n{ \n return (T) Enum.Parse(typeof(T), str);\n}\n"
},
{
"answer_id": 38711,
"author": "McKenzieG1",
"author_id": 3776,
"author_profile": "https://Stackoverflow.com/users/3776",
"pm_score": 8,
"selected": false,
"text": "Enum.Parse()"
},
{
"answer_id": 12199994,
"author": "gap",
"author_id": 438205,
"author_profile": "https://Stackoverflow.com/users/438205",
"pm_score": 4,
"selected": false,
"text": "public static TEnum ParseEnum<TEnum>(string value) where TEnum : struct\n{\n TEnum tmp; \n if (!Enum.TryParse<TEnum>(value, true, out tmp))\n {\n tmp = new TEnum();\n }\n return tmp;\n}\n"
},
{
"answer_id": 19431735,
"author": "jite.gs",
"author_id": 2891293,
"author_profile": "https://Stackoverflow.com/users/2891293",
"pm_score": 3,
"selected": false,
"text": "/// <summary>\n/// Parses string to TEnum without try/catch and .NET 4.5 TryParse()\n/// </summary>\npublic static bool TryParseToEnum<TEnum>(string probablyEnumAsString_, out TEnum enumValue_) where TEnum : struct\n{\n enumValue_ = (TEnum)Enum.GetValues(typeof(TEnum)).GetValue(0);\n if(!Enum.IsDefined(typeof(TEnum), probablyEnumAsString_))\n return false;\n\n enumValue_ = (TEnum) Enum.Parse(typeof(TEnum), probablyEnumAsString_);\n return true;\n}\n"
},
{
"answer_id": 20394856,
"author": "Erwin Mayer",
"author_id": 541420,
"author_profile": "https://Stackoverflow.com/users/541420",
"pm_score": 9,
"selected": false,
"text": "Enum.TryParse<T>(String, T)"
},
{
"answer_id": 21674259,
"author": "Foyzul Karim",
"author_id": 326597,
"author_profile": "https://Stackoverflow.com/users/326597",
"pm_score": 5,
"selected": false,
"text": "public static T ToEnum<T>(this string value, bool ignoreCase = true)\n{\n return (T) Enum.Parse(typeof (T), value, ignoreCase);\n}\n"
},
{
"answer_id": 27378161,
"author": "Nelly",
"author_id": 3181564,
"author_profile": "https://Stackoverflow.com/users/3181564",
"pm_score": 4,
"selected": false,
"text": "public static T ParseEnum<T>(string value, T defaultValue) where T : struct\n{\n try\n {\n T enumValue;\n if (!Enum.TryParse(value, true, out enumValue))\n {\n return defaultValue;\n }\n return enumValue;\n }\n catch (Exception)\n {\n return defaultValue;\n }\n}\n"
},
{
"answer_id": 31157772,
"author": "Patrik Lindström",
"author_id": 648076,
"author_profile": "https://Stackoverflow.com/users/648076",
"pm_score": 2,
"selected": false,
"text": "StatusEnum MyStatus = Enum<StatusEnum>.Parse(\"Active\");\n"
},
{
"answer_id": 32064171,
"author": "Rae Lee",
"author_id": 5113582,
"author_profile": "https://Stackoverflow.com/users/5113582",
"pm_score": 2,
"selected": false,
"text": "public static T ParseEnum<T>(string value) //function declaration \n{\n return (T) Enum.Parse(typeof(T), value);\n}\n\nImportance imp = EnumUtil.ParseEnum<Importance>(\"Active\"); //function call\n"
},
{
"answer_id": 32897493,
"author": "alhpe",
"author_id": 2998185,
"author_profile": "https://Stackoverflow.com/users/2998185",
"pm_score": 3,
"selected": false,
"text": "namespace System\n{\n public static class StringExtensions\n {\n\n public static bool TryParseAsEnum<T>(this string value, out T output) where T : struct\n {\n T result;\n\n var isEnum = Enum.TryParse(value, out result);\n\n output = isEnum ? result : default(T);\n\n return isEnum;\n }\n }\n}\n"
},
{
"answer_id": 34267134,
"author": "Timo",
"author_id": 543814,
"author_profile": "https://Stackoverflow.com/users/543814",
"pm_score": 5,
"selected": false,
"text": "enum Example\n{\n One = 1,\n Two = 2,\n Three = 3\n}\n"
},
{
"answer_id": 37970592,
"author": "Koray",
"author_id": 1266873,
"author_profile": "https://Stackoverflow.com/users/1266873",
"pm_score": 2,
"selected": false,
"text": " private static Dictionary<Type, Dictionary<string, object>> dicEnum = new Dictionary<Type, Dictionary<string, object>>();\n public static T ToEnum<T>(this string value, T defaultValue)\n {\n var t = typeof(T);\n Dictionary<string, object> dic;\n if (!dicEnum.ContainsKey(t))\n {\n dic = new Dictionary<string, object>();\n dicEnum.Add(t, dic);\n foreach (var en in Enum.GetValues(t))\n dic.Add(en.ToString(), en);\n }\n else\n dic = dicEnum[t];\n if (!dic.ContainsKey(value))\n return defaultValue;\n else\n return (T)dic[value];\n }\n"
},
{
"answer_id": 39857622,
"author": "isxaker",
"author_id": 364429,
"author_profile": "https://Stackoverflow.com/users/364429",
"pm_score": 2,
"selected": false,
"text": "using System.Runtime.Serialization;\n\npublic static TEnum ToEnum<TEnum>(this string value, TEnum defaultValue) where TEnum : struct\n{\n if (string.IsNullOrEmpty(value))\n {\n return defaultValue;\n }\n\n TEnum result;\n var enumType = typeof(TEnum);\n foreach (var enumName in Enum.GetNames(enumType))\n {\n var fieldInfo = enumType.GetField(enumName);\n var enumMemberAttribute = ((EnumMemberAttribute[]) fieldInfo.GetCustomAttributes(typeof(EnumMemberAttribute), true)).FirstOrDefault();\n if (enumMemberAttribute?.Value == value)\n {\n return Enum.TryParse(enumName, true, out result) ? result : defaultValue;\n }\n }\n\n return Enum.TryParse(value, true, out result) ? result : defaultValue;\n}\n"
},
{
"answer_id": 40796886,
"author": "Brian Rice",
"author_id": 1027031,
"author_profile": "https://Stackoverflow.com/users/1027031",
"pm_score": 3,
"selected": false,
"text": "var value = \"Active\";\n\nStatusEnum status;\nif (!Enum.TryParse<StatusEnum>(value, out status))\n status = StatusEnum.Unknown;\n"
},
{
"answer_id": 42111987,
"author": "Bartosz Gawron",
"author_id": 6888393,
"author_profile": "https://Stackoverflow.com/users/6888393",
"pm_score": 2,
"selected": false,
"text": "public T ConvertStringValueToEnum<T>(string valueToParse){\n return Convert.ChangeType(Enum.Parse(typeof(T), valueToParse, true), typeof(T));\n}\n"
},
{
"answer_id": 52588251,
"author": "AmirReza-Farahlagha",
"author_id": 7059557,
"author_profile": "https://Stackoverflow.com/users/7059557",
"pm_score": 2,
"selected": false,
"text": " public static T GetEnum<T>(string model)\n {\n var newModel = GetStringForEnum(model);\n\n if (!Enum.IsDefined(typeof(T), newModel))\n {\n return (T)Enum.Parse(typeof(T), \"None\", true);\n }\n\n return (T)Enum.Parse(typeof(T), newModel.Result, true);\n }\n\n private static Task<string> GetStringForEnum(string model)\n {\n return Task.Run(() =>\n {\n Regex rgx = new Regex(\"[^a-zA-Z0-9 -]\");\n var nonAlphanumericData = rgx.Matches(model);\n if (nonAlphanumericData.Count < 1)\n {\n return model;\n }\n foreach (var item in nonAlphanumericData)\n {\n model = model.Replace((string)item, \"\");\n }\n return model;\n });\n }\n"
},
{
"answer_id": 56251256,
"author": "AHMED RABEE",
"author_id": 1294770,
"author_profile": "https://Stackoverflow.com/users/1294770",
"pm_score": 1,
"selected": false,
"text": " <Extension()>\n Public Function ToEnum(Of TEnum)(ByVal value As String, ByVal defaultValue As TEnum) As TEnum\n If String.IsNullOrEmpty(value) Then\n Return defaultValue\n End If\n\n Return [Enum].Parse(GetType(TEnum), value, True)\n End Function\n"
},
{
"answer_id": 56251321,
"author": "AHMED RABEE",
"author_id": 1294770,
"author_profile": "https://Stackoverflow.com/users/1294770",
"pm_score": 2,
"selected": false,
"text": "public TEnum ToEnum<TEnum>(this string value, TEnum defaultValue){\nif (string.IsNullOrEmpty(value))\n return defaultValue;\n\nreturn Enum.Parse(typeof(TEnum), value, true);}\n"
},
{
"answer_id": 59076571,
"author": "JCisar",
"author_id": 1179562,
"author_profile": "https://Stackoverflow.com/users/1179562",
"pm_score": 3,
"selected": false,
"text": "Parse<TEnum>(stringValue)"
},
{
"answer_id": 59897419,
"author": "Joel Wiklund",
"author_id": 583037,
"author_profile": "https://Stackoverflow.com/users/583037",
"pm_score": 2,
"selected": false,
"text": "using System;\nusing System.Runtime.Serialization;\nusing Newtonsoft.Json;\nusing Newtonsoft.Json.Converters;\n\n[JsonConverter(typeof(StringEnumConverter))]\npublic enum MyType\n{\n [EnumMember(Value = \"person\")]\n Person,\n [EnumMember(Value = \"annan_deltagare\")]\n OtherPerson,\n [EnumMember(Value = \"regel\")]\n Rule,\n}\n"
},
{
"answer_id": 62345657,
"author": "MBWise",
"author_id": 2454604,
"author_profile": "https://Stackoverflow.com/users/2454604",
"pm_score": 1,
"selected": false,
"text": " public static T ParseEnum<T>(this string s, T defaultValue, bool ignoreCase = false) \n where T : struct, IComparable, IConvertible, IFormattable//If C# >=7.3: struct, System.Enum \n {\n if ((s?.Length ?? 0) == 0)\n {\n return defaultValue;\n }\n\n var valid = Enum.TryParse<T>(s, ignoreCase, out T res);\n\n if (!valid || !Enum.IsDefined(typeof(T), res))\n {\n throw new InvalidOperationException(\n $\"'{s}' is not a valid value of enum '{typeof(T).FullName}'!\");\n }\n return res;\n }\n"
},
{
"answer_id": 66977781,
"author": "Felipe Augusto",
"author_id": 8104755,
"author_profile": "https://Stackoverflow.com/users/8104755",
"pm_score": -1,
"selected": false,
"text": " public enum Store : short\n{\n [Description(\"Rio Big Store\")]\n Rio = 1\n}\n"
},
{
"answer_id": 69637069,
"author": "Jordan Ryder",
"author_id": 2088676,
"author_profile": "https://Stackoverflow.com/users/2088676",
"pm_score": 4,
"selected": false,
"text": "ColorEnum color = Enum.Parse<ColorEnum>(\"blue\");\n"
},
{
"answer_id": 71249113,
"author": "Bloggrammer",
"author_id": 12476466,
"author_profile": "https://Stackoverflow.com/users/12476466",
"pm_score": 3,
"selected": false,
"text": " public static TEnum ToEnum<TEnum>(this string value) where TEnum : struct\n {\n if (string.IsNullOrWhiteSpace(value))\n return default(TEnum);\n\n return Enum.TryParse(value, true, out TEnum result) ? result : default(TEnum);\n\n }\n"
},
{
"answer_id": 72832417,
"author": "shvets",
"author_id": 7432218,
"author_profile": "https://Stackoverflow.com/users/7432218",
"pm_score": 0,
"selected": false,
"text": "public enum StatusType {\n Success,\n Pending,\n Rejected\n}\n\nstatic class StatusTypeMethods {\n\n public static StatusType GetEnum(string type) {\n switch (type) {\n case nameof(StatusType.Success): return StatusType.Success;\n case nameof(StatusType.Pending): return StatusType.Pending;\n case nameof(StatusType.Rejected): return StatusType.Rejected;\n default:\n throw new ArgumentOutOfRangeException(nameof(type), type, null);\n };\n }\n}\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16100",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/203/"
] |
16,110
|
<p>I have a user that want to be able to select a textbox and have the current text selected so that he doesn't have to highlight it all in order to change the contents. </p>
<p>The contents need to be handle when enter is pushed. That part I think I have figured out but any suggestions would be welcome. </p>
<p>The part I need help with is that once enter has been pushed, any entry into the textbox should clear the contents again.</p>
<p><strong>Edit:</strong> The textbox controls an piece of RF hardware. What the user wants to be able to do is enter a setting and press enter. The setting is sent to the hardware. Without doing anything else the user wants to be able to type in a new setting and press enter again.</p>
|
[
{
"answer_id": 16130,
"author": "Greg Hurlman",
"author_id": 35,
"author_profile": "https://Stackoverflow.com/users/35",
"pm_score": 3,
"selected": true,
"text": "TextBox1.Select(0, TextBox1.Text.Length);\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16110",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1629/"
] |
16,113
|
<p>Can I get some recommendations (preferably with some reasons) for good log analysis software for Apache 2.2 access log files?</p>
<p>I have heard of <a href="http://www.webalizer.org/" rel="noreferrer">Webalizer</a> and <a href="http://awstats.sourceforge.net/" rel="noreferrer">AWStats</a>, but have never really used any of them, and would like to know:</p>
<ul>
<li>What they can do</li>
<li>Why they are useful</li>
<li>Interesting uses for them</li>
</ul>
<p>Any and all comments and thoughts are welcome.</p>
|
[
{
"answer_id": 677965,
"author": "cdonner",
"author_id": 58880,
"author_profile": "https://Stackoverflow.com/users/58880",
"pm_score": 2,
"selected": false,
"text": " Google Woopra Awstats\nSunday, March 1, 2009 10 11 69\nMonday, March 2, 2009 13 14 85\nTuesday, March 3, 2009 13 14 96\nWednesday, March 4, 2009 21 28 91\nThursday, March 5, 2009 19 25 107\nFriday, March 6, 2009 12 10 88\nSaturday, March 7, 2009 12 14 100\nSunday, March 8, 2009 10 11 65\nMonday, March 9, 2009 13 14 78\nTuesday, March 10, 2009 17 13 96\nWednesday, March 11, 2009 18 16 87\nThursday, March 12, 2009 19 18 87\nFriday, March 13, 2009 12 13 66\nSaturday, March 14, 2009 11 7 52\nSunday, March 15, 2009 11 12 57\nMonday, March 16, 2009 13 15 92\nTuesday, March 17, 2009 24 22 102\nWednesday, March 18, 2009 18 16 79\nThursday, March 19, 2009 17 18 73\nFriday, March 20, 2009 16 11 70\nSaturday, March 21, 2009 24 26 67\nSunday, March 22, 2009 103 114 216\nMonday, March 23, 2009 232 223 117\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16113",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/277/"
] |
16,142
|
<p>I've seen these words a lot around Subversion (and I guess general repository) discussions.<br>
I have been using <strong>SVN</strong> for my projects for the last few years, but I've never grasped the complete concept of these directories.</p>
<p>What do they mean?</p>
|
[
{
"answer_id": 16151,
"author": "Eric Z Beard",
"author_id": 1219,
"author_profile": "https://Stackoverflow.com/users/1219",
"pm_score": 5,
"selected": false,
"text": "branch"
},
{
"answer_id": 16203,
"author": "grom",
"author_id": 486,
"author_profile": "https://Stackoverflow.com/users/486",
"pm_score": 7,
"selected": false,
"text": "main"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16142",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/914/"
] |
16,155
|
<p><strong>Is there a way in PHP to overwrite a method declared by one interface in an interface extending that interface?</strong></p>
<p>The Example:</p>
<p>I'm probably doing something wrong, but here is what I have:</p>
<pre><code>interface iVendor{
public function __construct($vendors_no = null);
public function getName();
public function getVendors_no();
public function getZip();
public function getCountryCode();
public function setName($name);
public function setVendors_no($vendors_no);
public function setZip($zip);
public function setCountryCode($countryCode);
}
interface iShipper extends iVendor{
public function __construct($vendors_no = null, $shipment = null);
public function getTransitTime($shipment = null);
public function getTransitCost($shipment = null);
public function getCurrentShipment();
public function setCurrentShipment($shipment);
public function getStatus($shipment = null);
}
</code></pre>
<p>Normally in PHP, when you extend something, you can overwrite any method contained therein (right?). However, when one interface extends another, it won't let you. Unless I'm thinking about this wrong... When I implement the iShipper interface, I don't have to make the Shipper object extend the Vendor object (that implements the iVendor interface). I just say:</p>
<pre><code>class FedEx implements iShipper{}
</code></pre>
<p>and make FedEx implement all of the methods from iVendor and iShipper. However, I need the <code>__construct</code> functions in iVendor and iShipper to be unique. I know I could take out the <code>$shipment = null</code>, but then it wouldn't be as convenient to create Shippers (by just passing in the vendors_no and the shipment while instantiating).</p>
<p>Anyone know how to make this work? My fallback is to have to set the shipment by calling <code>$shipper->setShipment($shipment);</code> on the Shipper after I instantiate it, but I'm hoping for a way to get around having to do that...</p>
<p><em>A little more explanation for the curious:</em><br>
<em>The FedEx Object has methods that go to the FedEx site (using cURL) and gets an estimate for the Shipment in question. I have a UPS Object, a BAXGlobal Object, a Conway Object, etc. Each one has COMPLETELY different methods for actually getting the shipping estimate, but all the system needs to know is that they are a "shipper" and that the methods listed in the interface are callable on them (so it can treat them all exactly the same, and loop through them in a "shippers" array calling <code>getTransitX()</code> to find the best shipper for a shipment).</em> </p>
<p><em>Each "Shipper" is also a "Vendor" though, and is treated as such in other parts of the system (getting and putting in the DB, etc. Our data design is a pile of crap, so FedEx is stored right alongside companies like Dunder Mifflin in the "Vendors" table, which means it gets to have all the properties of every other Vendor, but needs the extra properties and methods supplied by iShipper).</em></p>
|
[
{
"answer_id": 16245,
"author": "Ryan Ahearn",
"author_id": 75,
"author_profile": "https://Stackoverflow.com/users/75",
"pm_score": 4,
"selected": true,
"text": "interface iVendor{\n public function getName();\n public function getVendors_no();\n public function getZip();\n public function getCountryCode();\n public function setName($name);\n public function setVendors_no($vendors_no);\n public function setZip($zip);\n public function setCountryCode($countryCode);\n}\n\ninterface iShipper extends iVendor{\n public function getTransitTime($shipment = null);\n public function getTransitCost($shipment = null);\n public function getCurrentShipment();\n public function setCurrentShipment($shipment);\n public function getStatus($shipment = null);\n}\n\nabstract class Shipper implements iShipper{ \n abstract public function __construct($vendors_no = null, $shipment = null); \n //a bunch of non-abstract common methods... \n}\n\nclass FedEx extends Shipper implements iShipper{ \n public function __construct($vendors_no = null, $shipment = null){\n //a bunch of setup code...\n }\n //all my FedEx specific methods...\n}\n"
},
{
"answer_id": 16409,
"author": "mk.",
"author_id": 1797,
"author_profile": "https://Stackoverflow.com/users/1797",
"pm_score": 0,
"selected": false,
"text": "abstract class Vendor implements iVendor {\n public function __construct() {\n whatever();\n }\n}\n\nabstract class Shipper implements iShipper {\n public function __construct() {\n something();\n }\n}\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16155",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/58/"
] |
16,178
|
<p>I need to programatically determine whether .NET 3.5 is installed. I thought it would be easy:</p>
<pre><code><% Response.Write(Environment.Version.ToString()); %>
</code></pre>
<p>Which returns "2.0.50727.1434" so no such luck...</p>
<p>In my research I have that there are some rather obscure registry keys I can look at but I'm not sure if that is the route to go. Does anyone have any suggestions?</p>
|
[
{
"answer_id": 16187,
"author": "Nick Berardi",
"author_id": 17,
"author_profile": "https://Stackoverflow.com/users/17",
"pm_score": 2,
"selected": false,
"text": "System.Web.Extensions\n"
},
{
"answer_id": 16202,
"author": "sestocker",
"author_id": 285,
"author_profile": "https://Stackoverflow.com/users/285",
"pm_score": 1,
"selected": false,
"text": "<%@ Page Language=\"C#\" %>\n\n<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n\n<HTML>\n <HEAD>\n <TITLE>Test for the .NET Framework 3.5</TITLE>\n <META HTTP-EQUIV=\"Content-Type\" CONTENT=\"text/html; charset=utf-8\" />\n <SCRIPT LANGUAGE=\"JavaScript\">\n <!--\n var dotNETRuntimeVersion = \"3.5.0.0\";\n\n function window::onload()\n {\n if (HasRuntimeVersion(dotNETRuntimeVersion))\n {\n result.innerText = \n \"This machine has the correct version of the .NET Framework 3.5.\"\n } \n else\n {\n result.innerText = \n \"This machine does not have the correct version of the .NET Framework 3.5.\" +\n \" The required version is v\" + dotNETRuntimeVersion + \".\";\n }\n result.innerText += \"\\n\\nThis machine's userAgent string is: \" + \n navigator.userAgent + \".\";\n }\n\n //\n // Retrieve the version from the user agent string and \n // compare with the specified version.\n //\n function HasRuntimeVersion(versionToCheck)\n {\n var userAgentString = \n navigator.userAgent.match(/.NET CLR [0-9.]+/g);\n\n if (userAgentString != null)\n {\n var i;\n\n for (i = 0; i < userAgentString.length; ++i)\n {\n if (CompareVersions(GetVersion(versionToCheck), \n GetVersion(userAgentString[i])) <= 0)\n return true;\n }\n }\n\n return false;\n }\n\n //\n // Extract the numeric part of the version string.\n //\n function GetVersion(versionString)\n {\n var numericString = \n versionString.match(/([0-9]+)\\.([0-9]+)\\.([0-9]+)/i);\n return numericString.slice(1);\n }\n\n //\n // Compare the 2 version strings by converting them to numeric format.\n //\n function CompareVersions(version1, version2)\n {\n for (i = 0; i < version1.length; ++i)\n {\n var number1 = new Number(version1[i]);\n var number2 = new Number(version2[i]);\n\n if (number1 < number2)\n return -1;\n\n if (number1 > number2)\n return 1;\n }\n\n return 0;\n }\n\n -->\n </SCRIPT>\n </HEAD>\n\n <BODY>\n <div id=\"result\" />\n </BODY>\n</HTML>\n"
},
{
"answer_id": 16229,
"author": "Kev",
"author_id": 419,
"author_profile": "https://Stackoverflow.com/users/419",
"pm_score": 3,
"selected": true,
"text": "static bool HasNet35()\n{\n try\n {\n AppDomain.CurrentDomain.Load(\n \"System.Core, Version=3.5.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089\");\n return true;\n }\n catch\n {\n return false;\n }\n}\n"
},
{
"answer_id": 16299,
"author": "sestocker",
"author_id": 285,
"author_profile": "https://Stackoverflow.com/users/285",
"pm_score": 2,
"selected": false,
"text": "RegistryKey key = Registry\n .LocalMachine\n .OpenSubKey(\"Software\\\\Microsoft\\\\NET Framework Setup\\\\NDP\\\\v3.5\");\nreturn (key != null);\n"
},
{
"answer_id": 33974,
"author": "skolima",
"author_id": 3205,
"author_profile": "https://Stackoverflow.com/users/3205",
"pm_score": 0,
"selected": false,
"text": "GC.Collect Method (Int32, GCCollectionMode)"
},
{
"answer_id": 1612249,
"author": "Phil",
"author_id": 193962,
"author_profile": "https://Stackoverflow.com/users/193962",
"pm_score": 1,
"selected": false,
"text": " Environment.Version.CompareTo(new Version(4, 0));\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16178",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/285/"
] |
16,233
|
<p>The collection of fonts available to a web developer is depressingly limited. I remember reading long ago about TrueDoc, as a way of shipping fonts alongside a website - but it seems to have languished. Has anybody used this, or something similar? Is it supported by enough browsers? Am I missing a good solution?</p>
<p>Note that a responsible web developer does not use fonts that are only available on Windows (and <em>especially</em> ones that are only available on Vista), nor do they use a technology that isn't supported by at least the majority of browsers.</p>
<hr>
<p><strong>Update:</strong> As several people have pointed out, there's nothing wrong with providing a list of fallback fonts for people who don't have the specific font you use. I do in fact always do this, and didn't mean to suggest that this was wrong.</p>
<p>While my question was badly phrased, what I meant was that a designer should not make too many assumptions about what the client will have available. You should plan for how all users will see your site, not just for people using your own preferred setup.</p>
|
[
{
"answer_id": 16247,
"author": "Sven Hecht",
"author_id": 1168,
"author_profile": "https://Stackoverflow.com/users/1168",
"pm_score": 1,
"selected": false,
"text": "@font-face {\n font-family: Garamond;\n src: url(garamond.eot), url(garamond.pfr);\n}\n"
},
{
"answer_id": 16255,
"author": "Ian Oxley",
"author_id": 1904,
"author_profile": "https://Stackoverflow.com/users/1904",
"pm_score": 5,
"selected": true,
"text": "@font-face"
},
{
"answer_id": 16456,
"author": "Community",
"author_id": -1,
"author_profile": "https://Stackoverflow.com/users/-1",
"pm_score": 2,
"selected": false,
"text": "font-family: Calibri, Tahoma, Helvetica, Sans-Serif;\n"
},
{
"answer_id": 18150,
"author": "John Sheehan",
"author_id": 1786,
"author_profile": "https://Stackoverflow.com/users/1786",
"pm_score": 1,
"selected": false,
"text": "@font-face"
},
{
"answer_id": 18259,
"author": "Polsonby",
"author_id": 137,
"author_profile": "https://Stackoverflow.com/users/137",
"pm_score": 1,
"selected": false,
"text": "Verdana, Arial, Helvetica, sans-serif\n"
},
{
"answer_id": 8691065,
"author": "Ry-",
"author_id": 707111,
"author_profile": "https://Stackoverflow.com/users/707111",
"pm_score": 2,
"selected": false,
"text": "@font-face"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16233",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1000/"
] |
16,248
|
<p>I'd like to implement a way of recording the version of a project within code, so that it can be used when testing and to help track bugs.
It seems the best version number to use would just be the current revision number from Subversion. Is there an easy way to hook this number into a (C++ in my case) header file or something, which I can then get at in code? I guess this is a post commit hook or something?</p>
<p>Does anyone have any experience of implementing this (with code to share, please?), or can suggest a better alternative?
Thanks.</p>
|
[
{
"answer_id": 16264,
"author": "Vincent Robert",
"author_id": 268,
"author_profile": "https://Stackoverflow.com/users/268",
"pm_score": 3,
"selected": false,
"text": "svn:keywords"
},
{
"answer_id": 16276,
"author": "jmanning2k",
"author_id": 1480,
"author_profile": "https://Stackoverflow.com/users/1480",
"pm_score": 5,
"selected": false,
"text": "echo -n \"#define VERSION 1.0.1-\" > version.h\nsvnversion -n . >> version.h\n"
},
{
"answer_id": 16492697,
"author": "iCoder",
"author_id": 666953,
"author_profile": "https://Stackoverflow.com/users/666953",
"pm_score": 3,
"selected": false,
"text": "SVNDEV := -D'SVN_REV=\"$(shell svnversion -n .)\"'\nCFLAGS := $(SVNDEV) ...\n"
},
{
"answer_id": 43468392,
"author": "Jesse",
"author_id": 7603292,
"author_profile": "https://Stackoverflow.com/users/7603292",
"pm_score": 0,
"selected": false,
"text": "Makefile"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16248",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1169/"
] |
16,265
|
<p>I'm working with LINQ for the first time and wanted to get the Mapping to work when I have a money type in SQL, but my domain object property is of type double. How can I express this in the XML file, or in code so that the mapping does not throw the usual "invalid cast" exception?</p>
|
[
{
"answer_id": 16335,
"author": "Mark Cidade",
"author_id": 1659,
"author_profile": "https://Stackoverflow.com/users/1659",
"pm_score": 2,
"selected": true,
"text": " <Column Name=\"Table1.Amount\" DbType=\"smallint\" Type=\"System.Int32\" \n Expression=\"CAST(Table1.Amount as int)\" />\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16265",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/-1/"
] |
16,298
|
<p>I have 2 hosts and I would like to point a subdomain on host one to a subdomain on host two:</p>
<pre><code>subdomain.hostone.com --> subdomain.hosttwo.com
</code></pre>
<p>I added a CNAME record to host one that points to subdomain.hosttwo.com but all I get is a '<strong>400 Bad Request</strong>' Error.</p>
<p>Can anyone see what I'm doing wrong?</p>
|
[
{
"answer_id": 16311,
"author": "Eric Z Beard",
"author_id": 1219,
"author_profile": "https://Stackoverflow.com/users/1219",
"pm_score": 5,
"selected": true,
"text": "CNAME"
},
{
"answer_id": 16630,
"author": "Brian G Swanson",
"author_id": 1795,
"author_profile": "https://Stackoverflow.com/users/1795",
"pm_score": 4,
"selected": false,
"text": "\n<?\nHeader( \"HTTP/1.1 301 Moved Permanently\" ); \nHeader( \"Location: http://subdomain.hosttwo.com\" ); \n?>\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16298",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/117/"
] |
16,306
|
<p>What would be the easiest way to separate the directory name from the file name when dealing with <code>SaveFileDialog.FileName</code> in C#?</p>
|
[
{
"answer_id": 16313,
"author": "rjzii",
"author_id": 1185,
"author_profile": "https://Stackoverflow.com/users/1185",
"pm_score": 0,
"selected": false,
"text": "string filename = dialog.Filename;\nstring path = filename.Substring(0, filename.LastIndexOf(\"\\\"));\nstring file = filename.Substring(filename.LastIndexOf(\"\\\") + 1);\n"
},
{
"answer_id": 16315,
"author": "Jay Mooney",
"author_id": 733,
"author_profile": "https://Stackoverflow.com/users/733",
"pm_score": 1,
"selected": false,
"text": "System.IO"
},
{
"answer_id": 16316,
"author": "Jake Pearson",
"author_id": 632,
"author_profile": "https://Stackoverflow.com/users/632",
"pm_score": 2,
"selected": false,
"text": "var file = new FileInfo(saveFileDialog.FileName);\nConsole.WriteLine(\"File is: \" + file.Name);\nConsole.WriteLine(\"Directory is: \" + file.DirectoryName);\n"
},
{
"answer_id": 16318,
"author": "Adam Wright",
"author_id": 1200,
"author_profile": "https://Stackoverflow.com/users/1200",
"pm_score": 5,
"selected": true,
"text": "System.IO.Path.GetDirectoryName(saveDialog.FileName)\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16306",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/41/"
] |
16,320
|
<p>I've seen projects where the classes in the DB layer have just static functions in them and other projects where those classes need to be instantiated to get access to the member functions. </p>
<blockquote>
<p>Which is "better" and why?</p>
</blockquote>
|
[
{
"answer_id": 16342,
"author": "lomaxx",
"author_id": 493,
"author_profile": "https://Stackoverflow.com/users/493",
"pm_score": 1,
"selected": false,
"text": "DbController acrhive = new DbController(\"dev\");\nDbController prod = new DbController(\"prod\");\n"
},
{
"answer_id": 16357,
"author": "Barrett Conrad",
"author_id": 1227,
"author_profile": "https://Stackoverflow.com/users/1227",
"pm_score": 2,
"selected": false,
"text": "objPerson = new Person(id)\n\nobjPerson.name = \"George\"\n\nobjPerson.save()\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16320",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1463/"
] |
16,330
|
<p>If you had to provide a wizard like form entry experience in mvc how would you abstract the page flow?</p>
|
[
{
"answer_id": 41878,
"author": "Ben Scheirman",
"author_id": 3381,
"author_profile": "https://Stackoverflow.com/users/3381",
"pm_score": 0,
"selected": false,
"text": "public class CreateAccountWizardController : Controller\n{\n public ActionRresult Step1()\n {\n }\n\n\n public ActionResult Step2()\n {\n }\n}\n"
},
{
"answer_id": 257555,
"author": "CodeClimber",
"author_id": 4724,
"author_profile": "https://Stackoverflow.com/users/4724",
"pm_score": 1,
"selected": false,
"text": "[RequiredStep(FlowStart = true)]\npublic ActionResult Confirm()\n{\n return View();\n}\n\n[RequiredStep (PreviousStep = \"Confirm\")]\npublic ActionResult ExecuteOrder()\n{\n return RedirectToAction(\"ThankYou\");\n}\n\n[RequiredStep(PreviousStep = \"ExecuteOrder\")]\npublic ActionResult ThankYou()\n{\n return View();\n}\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16330",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1946/"
] |
16,340
|
<p>Say I have an object that stores a byte array and I want to be able to efficiently generate a hashcode for it. I've used the cryptographic hash functions for this in the past because they are easy to implement, but they are doing a lot more work than they should to be cryptographically oneway, and I don't care about that (I'm just using the hashcode as a key into a hashtable).</p>
<p>Here's what I have today:</p>
<pre><code>struct SomeData : IEquatable<SomeData>
{
private readonly byte[] data;
public SomeData(byte[] data)
{
if (null == data || data.Length <= 0)
{
throw new ArgumentException("data");
}
this.data = new byte[data.Length];
Array.Copy(data, this.data, data.Length);
}
public override bool Equals(object obj)
{
return obj is SomeData && Equals((SomeData)obj);
}
public bool Equals(SomeData other)
{
if (other.data.Length != data.Length)
{
return false;
}
for (int i = 0; i < data.Length; ++i)
{
if (data[i] != other.data[i])
{
return false;
}
}
return true;
}
public override int GetHashCode()
{
return BitConverter.ToInt32(new MD5CryptoServiceProvider().ComputeHash(data), 0);
}
}
</code></pre>
<p>Any thoughts?</p>
<hr>
<p>dp: You are right that I missed a check in Equals, I have updated it. Using the existing hashcode from the byte array will result in reference equality (or at least that same concept translated to hashcodes).
for example:</p>
<pre><code>byte[] b1 = new byte[] { 1 };
byte[] b2 = new byte[] { 1 };
int h1 = b1.GetHashCode();
int h2 = b2.GetHashCode();
</code></pre>
<p>With that code, despite the two byte arrays having the same values within them, they are referring to different parts of memory and will result in (probably) different hash codes. I need the hash codes for two byte arrays with the same contents to be equal.</p>
|
[
{
"answer_id": 16381,
"author": "Keith",
"author_id": 905,
"author_profile": "https://Stackoverflow.com/users/905",
"pm_score": 6,
"selected": false,
"text": "Equals"
},
{
"answer_id": 425184,
"author": "Community",
"author_id": -1,
"author_profile": "https://Stackoverflow.com/users/-1",
"pm_score": 4,
"selected": false,
"text": " public override int GetHashCode()\n {\n unchecked\n {\n var result = 0;\n foreach (byte b in _key)\n result = (result*31) ^ b;\n return result;\n }\n }\n"
},
{
"answer_id": 468084,
"author": "Community",
"author_id": -1,
"author_profile": "https://Stackoverflow.com/users/-1",
"pm_score": 6,
"selected": false,
"text": " public static int ComputeHash(params byte[] data)\n {\n unchecked\n {\n const int p = 16777619;\n int hash = (int)2166136261;\n\n for (int i = 0; i < data.Length; i++)\n hash = (hash ^ data[i]) * p;\n\n hash += hash << 13;\n hash ^= hash >> 7;\n hash += hash << 3;\n hash ^= hash >> 17;\n hash += hash << 5;\n return hash;\n }\n }\n"
},
{
"answer_id": 22363320,
"author": "Tono Nam",
"author_id": 637142,
"author_profile": "https://Stackoverflow.com/users/637142",
"pm_score": 2,
"selected": false,
"text": "public class MyHash : IEquatable<MyHash>\n{ \n public byte[] Val { get; private set; }\n\n public MyHash(byte[] val)\n {\n Val = val;\n }\n\n /// <summary>\n /// Test if this Class is equal to another class\n /// </summary>\n /// <param name=\"other\"></param>\n /// <returns></returns>\n public bool Equals(MyHash other)\n {\n if (other.Val.Length == this.Val.Length)\n {\n for (var i = 0; i < this.Val.Length; i++)\n {\n if (other.Val[i] != this.Val[i])\n {\n return false;\n }\n }\n\n return true;\n }\n else\n {\n return false;\n } \n }\n\n public override int GetHashCode()\n { \n var str = Convert.ToBase64String(Val);\n return str.GetHashCode(); \n }\n}\n"
},
{
"answer_id": 25558241,
"author": "Varty",
"author_id": 2519526,
"author_profile": "https://Stackoverflow.com/users/2519526",
"pm_score": 0,
"selected": false,
"text": "private int? hashCode;\n\npublic override int GetHashCode()\n{\n if (!hashCode.HasValue)\n {\n var hash = 0;\n for (var i = 0; i < bytes.Length; i++)\n {\n hash = (hash << 4) + bytes[i];\n }\n hashCode = hash;\n }\n return hashCode.Value;\n}\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16340",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1948/"
] |
16,363
|
<p>Starting with 2005, VS started this behavior of when starting debugging session it spawns up a webserver for every project in a solution. I have a solution with 15 projects so it takes a while and is a waste of resources. Is there a way to configure it differently besides just using IIS?</p>
|
[
{
"answer_id": 5235353,
"author": "EBarr",
"author_id": 215068,
"author_profile": "https://Stackoverflow.com/users/215068",
"pm_score": 2,
"selected": false,
"text": "Always Start When Debugging"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16363",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1940/"
] |
16,402
|
<p>I have a bunch of files that I need to be able to <em>transport</em> and <em>install</em> quickly. My current method for doing so is moving a flash drive with a readme file of where stuff goes whenever I need to move stuff, which is rather inelegant and cumbersome.</p>
<p>My idea for a solution would be to write up a quick script to move files around that I could just click on. I've done some <strong><em>bash</em></strong> scripting before but <strong><em>batch</em></strong> scripting is a little odd to me. Does anyone have a good online reference guide I could use?</p>
<p>An alternative soulution I could accept would be a program that makes an installer for you, though I'm a bit against that as I would lose a lot of control. However, I'd be alright with it if it was extremely simple,</p>
|
[
{
"answer_id": 16416,
"author": "Martin",
"author_id": 770,
"author_profile": "https://Stackoverflow.com/users/770",
"pm_score": 3,
"selected": true,
"text": "robocopy"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16402",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/652/"
] |
16,413
|
<p>Problem: I have an address field from an Access database which has been converted to SQL Server 2005. This field has everything all in one field. I need to parse out the address's individual sections into their appropriate fields in a normalized table. I need to do this for approximately 4,000 records, and it needs to be repeatable.</p>
<p>Assumptions:</p>
<ol>
<li><p>Assume an address in the US (for now)</p>
</li>
<li><p>assume that the input string will sometimes contain an addressee (the person being addressed) and/or a second street address (i.e. Suite B)</p>
</li>
<li><p>states may be abbreviated</p>
</li>
<li><p>zip code could be standard 5 digits or zip+4</p>
</li>
<li><p>there are typos in some instances</p>
</li>
</ol>
<p>UPDATE: In response to the questions posed, standards were not universally followed; I need need to store the individual values, not just geocode and errors means typo (corrected above)</p>
<p>Sample Data:</p>
<ul>
<li><p>A. P. Croll & Son 2299 Lewes-Georgetown Hwy, Georgetown, DE 19947</p>
</li>
<li><p>11522 Shawnee Road, Greenwood DE 19950</p>
</li>
<li><p>144 Kings Highway, S.W. Dover, DE 19901</p>
</li>
<li><p>Intergrated Const. Services 2 Penns Way Suite 405 New Castle, DE 19720</p>
</li>
<li><p>Humes Realty 33 Bridle Ridge Court, Lewes, DE 19958</p>
</li>
<li><p>Nichols Excavation 2742 Pulaski Hwy Newark, DE 19711</p>
</li>
<li><p>2284 Bryn Zion Road, Smyrna, DE 19904</p>
</li>
<li><p>VEI Dover Crossroads, LLC 1500 Serpentine Road, Suite 100 Baltimore MD 21</p>
</li>
<li><p>580 North Dupont Highway Dover, DE 19901</p>
</li>
<li><p>P.O. Box 778 Dover, DE 19903</p>
</li>
</ul>
|
[
{
"answer_id": 16819,
"author": "Rob Allen",
"author_id": 149,
"author_profile": "https://Stackoverflow.com/users/149",
"pm_score": 4,
"selected": false,
"text": "Public Function parseAddress(ByVal input As String) As Collection\n input = input.Replace(\",\", \"\")\n input = input.Replace(\" \", \" \")\n Dim splitString() As String = Split(input)\n Dim streetMarker() As String = New String() {\"street\", \"st\", \"st.\", \"avenue\", \"ave\", \"ave.\", \"blvd\", \"blvd.\", \"highway\", \"hwy\", \"hwy.\", \"box\", \"road\", \"rd\", \"rd.\", \"lane\", \"ln\", \"ln.\", \"circle\", \"circ\", \"circ.\", \"court\", \"ct\", \"ct.\"}\n Dim address1 As String\n Dim address2 As String = \"\"\n Dim city As String\n Dim state As String\n Dim zip As String\n Dim streetMarkerIndex As Integer\n\n zip = splitString(splitString.Length - 1).ToString()\n state = splitString(splitString.Length - 2).ToString()\n streetMarkerIndex = getLastIndexOf(splitString, streetMarker) + 1\n Dim sb As New StringBuilder\n\n For counter As Integer = streetMarkerIndex To splitString.Length - 3\n sb.Append(splitString(counter) + \" \")\n Next counter\n city = RTrim(sb.ToString())\n Dim addressIndex As Integer = 0\n\n For counter As Integer = 0 To streetMarkerIndex\n If IsNumeric(splitString(counter)) _\n Or splitString(counter).ToString.ToLower = \"po\" _\n Or splitString(counter).ToString().ToLower().Replace(\".\", \"\") = \"po\" Then\n addressIndex = counter\n Exit For\n End If\n Next counter\n\n sb = New StringBuilder\n For counter As Integer = addressIndex To streetMarkerIndex - 1\n sb.Append(splitString(counter) + \" \")\n Next counter\n\n address1 = RTrim(sb.ToString())\n\n sb = New StringBuilder\n\n If addressIndex = 0 Then\n If splitString(splitString.Length - 2).ToString() <> splitString(streetMarkerIndex + 1) Then\n For counter As Integer = streetMarkerIndex To splitString.Length - 2\n sb.Append(splitString(counter) + \" \")\n Next counter\n End If\n Else\n For counter As Integer = 0 To addressIndex - 1\n sb.Append(splitString(counter) + \" \")\n Next counter\n End If\n address2 = RTrim(sb.ToString())\n\n Dim output As New Collection\n output.Add(address1, \"Address1\")\n output.Add(address2, \"Address2\")\n output.Add(city, \"City\")\n output.Add(state, \"State\")\n output.Add(zip, \"Zip\")\n Return output\nEnd Function\n\nPrivate Function getLastIndexOf(ByVal sArray As String(), ByVal checkArray As String()) As Integer\n Dim sourceIndex As Integer = 0\n Dim outputIndex As Integer = 0\n For Each item As String In checkArray\n For Each source As String In sArray\n If source.ToLower = item.ToLower Then\n outputIndex = sourceIndex\n If item.ToLower = \"box\" Then\n outputIndex = outputIndex + 1\n End If\n End If\n sourceIndex = sourceIndex + 1\n Next\n sourceIndex = 0\n Next\n Return outputIndex\nEnd Function\n"
},
{
"answer_id": 16887,
"author": "James A. Rosen",
"author_id": 1190,
"author_profile": "https://Stackoverflow.com/users/1190",
"pm_score": 7,
"selected": false,
"text": "{\n \"name\": \"1600 Amphitheatre Parkway, Mountain View, CA, USA\",\n \"Status\": {\n \"code\": 200,\n \"request\": \"geocode\"\n },\n \"Placemark\": [\n {\n \"address\": \"1600 Amphitheatre Pkwy, Mountain View, CA 94043, USA\",\n \"AddressDetails\": {\n \"Country\": {\n \"CountryNameCode\": \"US\",\n \"AdministrativeArea\": {\n \"AdministrativeAreaName\": \"CA\",\n \"SubAdministrativeArea\": {\n \"SubAdministrativeAreaName\": \"Santa Clara\",\n \"Locality\": {\n \"LocalityName\": \"Mountain View\",\n \"Thoroughfare\": {\n \"ThoroughfareName\": \"1600 Amphitheatre Pkwy\"\n },\n \"PostalCode\": {\n \"PostalCodeNumber\": \"94043\"\n }\n }\n }\n }\n },\n \"Accuracy\": 8\n },\n \"Point\": {\n \"coordinates\": [-122.083739, 37.423021, 0]\n }\n }\n ]\n}\n"
},
{
"answer_id": 12797231,
"author": "komal",
"author_id": 1730707,
"author_profile": "https://Stackoverflow.com/users/1730707",
"pm_score": 2,
"selected": false,
"text": "$d=str_replace(\" \", \"+\", $address_url);\n$completeurl =\"http://maps.googleapis.com/maps/api/geocode/xml?address=\".$d.\"&sensor=true\"; \n$phpobject = simplexml_load_file($completeurl);\nprint_r($phpobject);\n"
},
{
"answer_id": 16448034,
"author": "Matt",
"author_id": 1048862,
"author_profile": "https://Stackoverflow.com/users/1048862",
"pm_score": 4,
"selected": false,
"text": "ID,Start,End,Segment,Verified,Candidate,Firm,FirstLine,SecondLine,LastLine,City,State,ZIPCode,County,DpvFootnotes,DeliveryPointBarcode,Active,Vacant,CMRA,MatchCode,Latitude,Longitude,Precision,RDI,RecordType,BuildingDefaultIndicator,CongressionalDistrict,Footnotes\n1,32,79,\"2299 Lewes-Georgetown Hwy, Georgetown, DE 19947\",N,,,,,,,,,,,,,,,,,,,,,,\n2,81,119,\"11522 Shawnee Road, Greenwood DE 19950\",Y,0,,11522 Shawnee Rd,,Greenwood DE 19950-5209,Greenwood,DE,19950,Sussex,AABB,199505209226,Y,N,N,Y,38.82865,-75.54907,Zip9,Residential,S,,AL,N#\n3,121,160,\"144 Kings Highway, S.W. Dover, DE 19901\",Y,0,,144 Kings Hwy,,Dover DE 19901-7308,Dover,DE,19901,Kent,AABB,199017308444,Y,N,N,Y,39.16081,-75.52377,Zip9,Commercial,S,,AL,L#\n4,190,232,\"2 Penns Way Suite 405 New Castle, DE 19720\",Y,0,,2 Penns Way Ste 405,,New Castle DE 19720-2407,New Castle,DE,19720,New Castle,AABB,197202407053,Y,N,N,Y,39.68332,-75.61043,Zip9,Commercial,H,,AL,N#\n5,247,285,\"33 Bridle Ridge Court, Lewes, DE 19958\",Y,0,,33 Bridle Ridge Cir,,Lewes DE 19958-8961,Lewes,DE,19958,Sussex,AABB,199588961338,Y,N,N,Y,38.72749,-75.17055,Zip7,Residential,S,,AL,L#\n6,306,339,\"2742 Pulaski Hwy Newark, DE 19711\",Y,0,,2742 Pulaski Hwy,,Newark DE 19702-3911,Newark,DE,19702,New Castle,AABB,197023911421,Y,N,N,Y,39.60328,-75.75869,Zip9,Commercial,S,,AL,A#\n7,341,378,\"2284 Bryn Zion Road, Smyrna, DE 19904\",Y,0,,2284 Bryn Zion Rd,,Smyrna DE 19977-3895,Smyrna,DE,19977,Kent,AABB,199773895840,Y,N,N,Y,39.23937,-75.64065,Zip7,Residential,S,,AL,A#N#\n8,406,450,\"1500 Serpentine Road, Suite 100 Baltimore MD\",Y,0,,1500 Serpentine Rd Ste 100,,Baltimore MD 21209-2034,Baltimore,MD,21209,Baltimore,AABB,212092034250,Y,N,N,Y,39.38194,-76.65856,Zip9,Commercial,H,,03,N#\n9,455,495,\"580 North Dupont Highway Dover, DE 19901\",Y,0,,580 N DuPont Hwy,,Dover DE 19901-3961,Dover,DE,19901,Kent,AABB,199013961803,Y,N,N,Y,39.17576,-75.5241,Zip9,Commercial,S,,AL,N#\n10,497,525,\"P.O. Box 778 Dover, DE 19903\",Y,0,,PO Box 778,,Dover DE 19903-0778,Dover,DE,19903,Kent,AABB,199030778781,Y,N,N,Y,39.20946,-75.57012,Zip5,Residential,P,,AL,\n"
},
{
"answer_id": 19735415,
"author": "Sachin Prasad",
"author_id": 2840147,
"author_profile": "https://Stackoverflow.com/users/2840147",
"pm_score": 2,
"selected": false,
"text": "P. O. Box 1410 Durham, NC 27702"
},
{
"answer_id": 26139807,
"author": "Kim Ryan",
"author_id": 4098466,
"author_profile": "https://Stackoverflow.com/users/4098466",
"pm_score": 2,
"selected": false,
"text": "Non matching part ''\nError '0'\nError descriptions ''\nCase all '2299 Lewes-Georgetown Hwy Georgetown DE 19947'\nCOMPONENTS ''\ncountry ''\npo_box_type ''\npost_box ''\npost_code '19947'\npre_cursor ''\nproperty_identifier '2299'\nproperty_name ''\nroad_box ''\nstreet 'Lewes-Georgetown'\nstreet_direction ''\nstreet_type 'Hwy'\nsub_property_identifier ''\nsubcountry 'DE'\nsuburb 'Georgetown'\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16413",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/149/"
] |
16,432
|
<p>Let's say that you want to output or concat strings. Which of the following styles do you prefer?</p>
<ul>
<li><p><code>var p = new { FirstName = "Bill", LastName = "Gates" };</code></p></li>
<li><p><code>Console.WriteLine("{0} {1}", p.FirstName, p.LastName);</code></p></li>
<li><p><code>Console.WriteLine(p.FirstName + " " + p.LastName);</code></p></li>
</ul>
<p>Do you rather use format or do you simply concat strings? What is your favorite? Is one of these hurting your eyes?</p>
<p>Do you have any rational arguments to use one and not the other?</p>
<p>I'd go for the second one.</p>
|
[
{
"answer_id": 16449,
"author": "samjudson",
"author_id": 1908,
"author_profile": "https://Stackoverflow.com/users/1908",
"pm_score": 3,
"selected": false,
"text": "Console.Write"
},
{
"answer_id": 16452,
"author": "Mike",
"author_id": 1573,
"author_profile": "https://Stackoverflow.com/users/1573",
"pm_score": 3,
"selected": false,
"text": "Console.WriteLine(\"User {0} accessed {1} on {2}.\", user.Name, fileName, timestamp);\nvs\nConsole.WriteLine(\"User \" + user.Name + \" accessed \" + fileName + \" on \" + timestamp + \".\");\n"
},
{
"answer_id": 16455,
"author": "Nathan",
"author_id": 541,
"author_profile": "https://Stackoverflow.com/users/541",
"pm_score": 3,
"selected": false,
"text": "string str = \"{0} {1} is my friend. {3}, {2} is my boss.\".FormatWith(prop1,prop2,prop3,prop4);\n"
},
{
"answer_id": 16471,
"author": "Adam Haile",
"author_id": 194,
"author_profile": "https://Stackoverflow.com/users/194",
"pm_score": 3,
"selected": false,
"text": " System.Diagnostics.Stopwatch s = new System.Diagnostics.Stopwatch();\n\n var p = new { FirstName = \"Bill\", LastName = \"Gates\" };\n\n s.Start();\n Console.WriteLine(\"{0} {1}\", p.FirstName, p.LastName);\n s.Stop();\n Console.WriteLine(\"Console.WriteLine(\\\"{0} {1}\\\", p.FirstName, p.LastName); took: \" + s.ElapsedMilliseconds + \"ms - \" + s.ElapsedTicks + \" ticks\");\n\n s.Reset();\n s.Start();\n Console.WriteLine(p.FirstName + \" \" + p.LastName);\n s.Stop();\n\n Console.WriteLine(\"Console.WriteLine(p.FirstName + \\\" \\\" + p.LastName); took: \" + s.ElapsedMilliseconds + \"ms - \" + s.ElapsedTicks + \" ticks\");\n"
},
{
"answer_id": 16480,
"author": "Wilka",
"author_id": 1367,
"author_profile": "https://Stackoverflow.com/users/1367",
"pm_score": 2,
"selected": false,
"text": "String.Format"
},
{
"answer_id": 17608,
"author": "samjudson",
"author_id": 1908,
"author_profile": "https://Stackoverflow.com/users/1908",
"pm_score": 1,
"selected": false,
"text": "Console.WriteLine(String.Concat(p.FirstName,\" \",p.LastName));\n"
},
{
"answer_id": 17615,
"author": "samjudson",
"author_id": 1908,
"author_profile": "https://Stackoverflow.com/users/1908",
"pm_score": 6,
"selected": false,
"text": "Bill Gates\nConsole.WriteLine(p.FirstName + \" \" + p.LastName); took: 8ms - 30488 ticks\nBill Gates\nConsole.WriteLine(\"{0} {1}\", p.FirstName, p.LastName); took: 0ms - 182 ticks\n"
},
{
"answer_id": 18300,
"author": "Philippe",
"author_id": 920,
"author_profile": "https://Stackoverflow.com/users/920",
"pm_score": 4,
"selected": false,
"text": "Console.WriteLine(\"{0} {1}\", p.FirstName, p.LastName); took (avg): 0ms - 689 ticks\nConsole.WriteLine(p.FirstName + \" \" + p.LastName); took (avg): 0ms - 683 ticks\n"
},
{
"answer_id": 18342,
"author": "Michał Piaskowski",
"author_id": 1534,
"author_profile": "https://Stackoverflow.com/users/1534",
"pm_score": 7,
"selected": true,
"text": "Stopwatch s = new Stopwatch();\n\nvar p = new { FirstName = \"Bill\", LastName = \"Gates\" };\n\nint n = 1000000;\nlong fElapsedMilliseconds = 0, fElapsedTicks = 0, cElapsedMilliseconds = 0, cElapsedTicks = 0;\n\nstring result;\ns.Start();\nfor (var i = 0; i < n; i++)\n result = (p.FirstName + \" \" + p.LastName);\ns.Stop();\ncElapsedMilliseconds = s.ElapsedMilliseconds;\ncElapsedTicks = s.ElapsedTicks;\ns.Reset();\ns.Start();\nfor (var i = 0; i < n; i++)\n result = string.Format(\"{0} {1}\", p.FirstName, p.LastName);\ns.Stop();\nfElapsedMilliseconds = s.ElapsedMilliseconds;\nfElapsedTicks = s.ElapsedTicks;\ns.Reset();\n\n\nConsole.Clear();\nConsole.WriteLine(n.ToString()+\" x result = string.Format(\\\"{0} {1}\\\", p.FirstName, p.LastName); took: \" + (fElapsedMilliseconds) + \"ms - \" + (fElapsedTicks) + \" ticks\");\nConsole.WriteLine(n.ToString() + \" x result = (p.FirstName + \\\" \\\" + p.LastName); took: \" + (cElapsedMilliseconds) + \"ms - \" + (cElapsedTicks) + \" ticks\");\nThread.Sleep(4000);\n"
},
{
"answer_id": 18467,
"author": "Philippe",
"author_id": 920,
"author_profile": "https://Stackoverflow.com/users/920",
"pm_score": 2,
"selected": false,
"text": " s.Start();\n for (var i = 0; i < n; i++)\n result = string.Concat(p.FirstName, \" \", p.LastName);\n s.Stop();\n ceElapsedMilliseconds = s.ElapsedMilliseconds;\n ceElapsedTicks = s.ElapsedTicks;\n s.Reset();\n"
},
{
"answer_id": 24561,
"author": "Fredrik Kalseth",
"author_id": 1710,
"author_profile": "https://Stackoverflow.com/users/1710",
"pm_score": 7,
"selected": false,
"text": "String.Format"
},
{
"answer_id": 115305,
"author": "spoulson",
"author_id": 3347,
"author_profile": "https://Stackoverflow.com/users/3347",
"pm_score": 1,
"selected": false,
"text": "class Program {\n static void Main(string[] args) {\n\n var p = new { FirstName = \"Bill\", LastName = \"Gates\" };\n\n var tests = new[] {\n new { Name = \"Concat\", Action = new Action(delegate() { string x = p.FirstName + \" \" + p.LastName; }) },\n new { Name = \"Format\", Action = new Action(delegate() { string x = string.Format(\"{0} {1}\", p.FirstName, p.LastName); }) },\n new { Name = \"StringBuilder\", Action = new Action(delegate() {\n StringBuilder sb = new StringBuilder();\n sb.Append(p.FirstName);\n sb.Append(\" \");\n sb.Append(p.LastName);\n string x = sb.ToString();\n }) }\n };\n\n var Watch = new Stopwatch();\n foreach (var t in tests) {\n for (int i = 0; i < 5; i++) {\n Watch.Reset();\n long Elapsed = ElapsedTicks(t.Action, Watch, 10000);\n Console.WriteLine(string.Format(\"{0}: {1} ticks\", t.Name, Elapsed.ToString()));\n }\n }\n }\n\n public static long ElapsedTicks(Action ActionDelg, Stopwatch Watch, int Iterations) {\n Watch.Start();\n for (int i = 0; i < Iterations; i++) {\n ActionDelg();\n }\n Watch.Stop();\n return Watch.ElapsedTicks / Iterations;\n }\n}\n"
},
{
"answer_id": 856794,
"author": "DonkeyMaster",
"author_id": 5178,
"author_profile": "https://Stackoverflow.com/users/5178",
"pm_score": 2,
"selected": false,
"text": "Console.WriteLine(\"User {0} accessed {1} on {2}.\", \n user.Name, fileName, timestamp);\n"
},
{
"answer_id": 1822422,
"author": "Jeremy McGee",
"author_id": 3546,
"author_profile": "https://Stackoverflow.com/users/3546",
"pm_score": 5,
"selected": false,
"text": "string.Format()"
},
{
"answer_id": 13354257,
"author": "Ludington",
"author_id": 112794,
"author_profile": "https://Stackoverflow.com/users/112794",
"pm_score": 5,
"selected": false,
"text": "Stopwatch s = new Stopwatch();\n\nint n = 1000000;\nlong fElapsedMilliseconds = 0, fElapsedTicks = 0, cElapsedMilliseconds = 0, cElapsedTicks = 0, sbElapsedMilliseconds = 0, sbElapsedTicks = 0;\n\nRandom random = new Random(DateTime.Now.Millisecond);\n\nstring result;\ns.Start();\nfor (var i = 0; i < n; i++)\n result = (random.Next().ToString() + \" \" + random.Next().ToString());\ns.Stop();\ncElapsedMilliseconds = s.ElapsedMilliseconds;\ncElapsedTicks = s.ElapsedTicks;\ns.Reset();\n\ns.Start();\nfor (var i = 0; i < n; i++)\n result = string.Format(\"{0} {1}\", random.Next().ToString(), random.Next().ToString());\ns.Stop();\nfElapsedMilliseconds = s.ElapsedMilliseconds;\nfElapsedTicks = s.ElapsedTicks;\ns.Reset();\n\nStringBuilder sb = new StringBuilder();\ns.Start();\nfor(var i = 0; i < n; i++){\n sb.Clear();\n sb.Append(random.Next().ToString());\n sb.Append(\" \");\n sb.Append(random.Next().ToString());\n result = sb.ToString();\n}\ns.Stop();\nsbElapsedMilliseconds = s.ElapsedMilliseconds;\nsbElapsedTicks = s.ElapsedTicks;\ns.Reset();\n\nConsole.WriteLine(n.ToString() + \" x result = string.Format(\\\"{0} {1}\\\", p.FirstName, p.LastName); took: \" + (fElapsedMilliseconds) + \"ms - \" + (fElapsedTicks) + \" ticks\");\nConsole.WriteLine(n.ToString() + \" x result = (p.FirstName + \\\" \\\" + p.LastName); took: \" + (cElapsedMilliseconds) + \"ms - \" + (cElapsedTicks) + \" ticks\");\nConsole.WriteLine(n.ToString() + \" x sb.Clear();sb.Append(random.Next().ToString()); sb.Append(\\\" \\\"); sb.Append(random.Next().ToString()); result = sb.ToString(); took: \" + (sbElapsedMilliseconds) + \"ms - \" + (sbElapsedTicks) + \" ticks\");\nConsole.WriteLine(\"****************\");\nConsole.WriteLine(\"Press Enter to Quit\");\nConsole.ReadLine();\n"
},
{
"answer_id": 30392913,
"author": "atlaste",
"author_id": 1031591,
"author_profile": "https://Stackoverflow.com/users/1031591",
"pm_score": 2,
"selected": false,
"text": "Console.WriteLine(string format, params object[] pars)"
},
{
"answer_id": 31888031,
"author": "Saragis",
"author_id": 2789100,
"author_profile": "https://Stackoverflow.com/users/2789100",
"pm_score": 3,
"selected": false,
"text": "6.0"
},
{
"answer_id": 31955456,
"author": "von v.",
"author_id": 815073,
"author_profile": "https://Stackoverflow.com/users/815073",
"pm_score": 3,
"selected": false,
"text": "var p = new { FirstName = \"Bill\", LastName = \"Gates\" };\nvar fullname = $\"{p.FirstName} {p.LastName}\";\n"
},
{
"answer_id": 68137074,
"author": "Misha Zaslavsky",
"author_id": 2667173,
"author_profile": "https://Stackoverflow.com/users/2667173",
"pm_score": 1,
"selected": false,
"text": "6.0"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16432",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/920/"
] |
16,443
|
<p>Is it possible (in Vb.Net 2005), without manually parsing the dataset table properties, to create the table and add it to the database?</p>
<p>We have old versions of our program on some machines, which obviously has our old database, and we are looking for a way to detect if there is a missing table and then generate the table based on the current status of the table in the dataset. We were re-scripting the table every time we released a new version (if new columns were added) but we would like to avoid this step if possible.</p>
|
[
{
"answer_id": 16840,
"author": "Yaakov Ellis",
"author_id": 51,
"author_profile": "https://Stackoverflow.com/users/51",
"pm_score": 3,
"selected": false,
"text": "SqlCommand.ExecuteNonQuery()"
},
{
"answer_id": 13625295,
"author": "Prahalad Gaggar",
"author_id": 1841054,
"author_profile": "https://Stackoverflow.com/users/1841054",
"pm_score": 2,
"selected": false,
"text": "SqlConnection con = new SqlConnection(\"Data Source=.;uid=sa;pwd=sa123;database=Example1\");\ncon.Open();\nstring sql = \"Create Table abcd (\";\n\nforeach (DataColumn column in dt.Columns)\n{\n sql += \"[\" + column.ColumnName + \"] \" + \"nvarchar(50)\" + \",\";\n}\n\nsql = sql.TrimEnd(new char[] { ',' }) + \")\";\nSqlCommand cmd = new SqlCommand(sql, con);\nSqlDataAdapter da = new SqlDataAdapter(cmd);\ncmd.ExecuteNonQuery();\n\nusing (var adapter = new SqlDataAdapter(\"SELECT * FROM abcd\", con)) \nusing(var builder = new SqlCommandBuilder(adapter))\n{\n adapter.InsertCommand = builder.GetInsertCommand();\n adapter.Update(dt);\n}\ncon.Close();\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16443",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1936/"
] |
16,447
|
<p>I am trying to generate a report by querying 2 databases (Sybase) in classic ASP.</p>
<p>I have created 2 connection strings:<br></p>
<blockquote>
<p>connA for databaseA<br>
connB for databaseB</p>
</blockquote>
<p>Both databases are present on the same server (don't know if this matters)<br></p>
<p>Queries:</p>
<p><code>q1 = SELECT column1 INTO #temp FROM databaseA..table1 WHERE xyz="A"</code></p>
<p><code>q2 = SELECT columnA,columnB,...,columnZ FROM table2 a #temp b WHERE b.column1=a.columnB</code></p>
<p>followed by:</p>
<pre><code>response.Write(rstsql) <br>
set rstSQL = CreateObject("ADODB.Recordset")<br>
rstSQL.Open q1, connA<br>
rstSQL.Open q2, connB
</code></pre>
<p>When I try to open up this page in a browser, I get error message:</p>
<blockquote>
<p>Microsoft OLE DB Provider for ODBC Drivers error '80040e37'</p>
<p>[DataDirect][ODBC Sybase Wire Protocol driver][SQL Server]#temp not found. Specify owner.objectname or use sp_help to check whether the object exists (sp_help may produce lots of output).</p>
</blockquote>
<p>Could anyone please help me understand what the problem is and help me fix it?</p>
<p>Thanks.</p>
|
[
{
"answer_id": 16474,
"author": "Forgotten Semicolon",
"author_id": 1960,
"author_profile": "https://Stackoverflow.com/users/1960",
"pm_score": 2,
"selected": false,
"text": "\nSELECT a.columnA, a.columnB,..., a.columnZ\nFROM table2 a\nINNER JOIN (SELECT databaseA..table1.column1 \n FROM databaseA..table1\n WHERE databaseA..table1.xyz = 'A') b\n ON a.columnB = b.column1\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16447",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1311/"
] |
16,451
|
<p>I need to call a web service written in .NET from Java. The web service implements the WS-Security stack (either WSE 2 or WSE 3, it's not clear from the information I have). </p>
<p>The information that I received from the service provider included WSDL, a policyCache.config file, some sample C# code, and a sample application that can successfully call the service.</p>
<p>This isn't as useful as it sounds because it's not clear how I'm supposed to use this information to write a Java client. If the web service request isn't signed according to the policy then it is rejected by the service. I'm trying to use Apache Axis2 and I can't find any instructions on how I'm supposed to use the policyCahce.config file and the WSDL to generate a client.</p>
<p>There are several examples that I have found on the Web but in all cases the authors of the examples had control of both the service and the client and so were able to make tweaks on both sides in order to get it to work. I'm not in that position.</p>
<p>Has anyone done this successfully?</p>
|
[
{
"answer_id": 16979,
"author": "ScArcher2",
"author_id": 1310,
"author_profile": "https://Stackoverflow.com/users/1310",
"pm_score": 2,
"selected": false,
"text": "import java.io.IOException;\nimport java.util.HashMap;\nimport java.util.Map;\n\nimport javax.security.auth.callback.Callback;\nimport javax.security.auth.callback.CallbackHandler;\nimport javax.security.auth.callback.UnsupportedCallbackException;\n\nimport org.apache.cxf.ws.security.wss4j.WSS4JOutInterceptor;\nimport org.apache.ws.security.WSConstants;\nimport org.apache.ws.security.WSPasswordCallback;\nimport org.apache.ws.security.handler.WSHandlerConstants;\n\npublic class ServiceTest implements CallbackHandler\n{\n\n public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {\n\n WSPasswordCallback pc = (WSPasswordCallback) callbacks[0];\n // set the password for our message.\n pc.setPassword(\"buddah\");\n }\n\n public static void main(String[] args){\n PatientServiceImplService locator = new PatientServiceImplService();\n PatientService service = locator.getPatientServiceImplPort();\n\n org.apache.cxf.endpoint.Client client = org.apache.cxf.frontend.ClientProxy.getClient(service);\n org.apache.cxf.endpoint.Endpoint cxfEndpoint = client.getEndpoint();\n\n Map<String, Object> outProps = new HashMap<String, Object>();\n outProps.put(WSHandlerConstants.ACTION, WSHandlerConstants.USERNAME_TOKEN + \" \" + WSHandlerConstants.TIMESTAMP);\n outProps.put(WSHandlerConstants.USER, \"joe\");\n outProps.put(WSHandlerConstants.PASSWORD_TYPE, WSConstants.PW_TEXT);\n\n // Callback used to retrieve password for given user.\n outProps.put(WSHandlerConstants.PW_CALLBACK_CLASS, ServiceTest.class.getName());\n\n WSS4JOutInterceptor wssOut = new WSS4JOutInterceptor(outProps);\n cxfEndpoint.getOutInterceptors().add(wssOut);\n\n\n try\n {\n List list = service.getInpatientCensus();\n for(Patient p : list){\n System.out.println(p.getFirstName() + \" \" + p.getLastName());\n }\n\n }\n catch (Exception e)\n {\n // TODO Auto-generated catch block\n e.printStackTrace();\n }\n }\n}\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16451",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1958/"
] |
16,458
|
<p>I'm using <code>ColdFusion</code> to return a result set from a SQL database and turn it into a list.</p>
<p>I need some way to generate an alphabetical navigation bar for that list. I have ColdFusion and the jQuery library available.</p>
<p>I'm looking to generate something like this:</p>
<pre><code>A | B | C | ...
- A
- A
- B
- B
- B
- C
- D
</code></pre>
<p>Where clicking on one of the letters drops you down the page to the first item for that letter. Not all 26 letters of the alphabet are necessarily in use.</p>
|
[
{
"answer_id": 16555,
"author": "Patrick McElhaney",
"author_id": 437,
"author_profile": "https://Stackoverflow.com/users/437",
"pm_score": 3,
"selected": false,
"text": "<cfoutput>\n<cfloop from=\"#asc('A')#\" to=\"#asc('Z')#\" index=\"i\">\n <a href=\"###chr(i)#\">#chr(i)#</a>\n <cfif asc('Z') neq i>|</cfif>\n</cfloop>\n</cfoutput>\n"
},
{
"answer_id": 67091,
"author": "mjb",
"author_id": 10064,
"author_profile": "https://Stackoverflow.com/users/10064",
"pm_score": 2,
"selected": false,
"text": "<cfquery datasource=\"#application.dsn#\" name=\"qMembers\">\nSELECT firstname,lastname, left(lastname,1) as indexLetter\nFROM member\nORDER BY indexLetter,lastName\n</cfquery>\n\n\n<p id=\"indexLetter\">\n<cfoutput query=\"qMembers\" group=\"indexLetter\">\n <a href=\"###qMembers.indexLetter#\">#UCase(qMembers.indexLetter)#</a>\n</cfoutput>\n</p>\n\n\n\n\n<cfif qMembers.recordCount>\n\n <table>\n\n <cfoutput query=\"qMembers\" group=\"indexLetter\">\n <tr>\n <th colspan=\"99\" style=\"background-color:##324E7C;\">\n <a name=\"#qMembers.indexLetter#\" style=\"float:left;\">#UCase(qMembers.indexLetter)#</a> \n <a href=\"##indexLetter\" style=\"color:##fff;float:right;\">index</a>\n </th>\n </tr>\n\n <cfoutput>\n <tr>\n <td><strong>#qMembers.lastName#</strong> #qMembers.firstName#</td>\n </tr>\n </cfoutput>\n </cfoutput>\n\n </table>\n\n<cfelse>\n <p>No Members were found</p>\n</cfif>\n"
},
{
"answer_id": 137090,
"author": "alexp206",
"author_id": 666,
"author_profile": "https://Stackoverflow.com/users/666",
"pm_score": 1,
"selected": true,
"text": "<cfquery datasource=\"#application.dsn#\" name=\"qTitles\">\nSELECT title, url, substr(titles,1,1) as indexLetter\nFROM list\nORDER BY indexLetter,title\n</cfquery>\n\n<cfset linkLetter = \"#asc('A')#\">\n<cfoutput query=\"titles\" group=\"indexletter\">\n <cfif chr(linkLetter) eq #qTitles.indexletter#>\n <a href=\"###ucase(qTitles.indexletter)#\">#ucase(qTitles.indexletter)#</a>\n <cfif asc('W') neq linkLetter>|</cfif>\n <cfset linkLetter = ++LinkLetter>\n <cfelse>\n <cfscript>\n while(chr(linkLetter) != qTitles.indexletter)\n {\n WriteOutput(\" \" & chr(linkLetter) & \" \");\n IF(linkLetter != asc('W')){WriteOutput(\"|\");};\n ++LinkLetter;\n }\n </cfscript>\n\n <a href=\"###ucase(qTitles.indexletter)#\">#ucase(qTitles.indexletter)#</a>\n <cfif asc('W') neq linkLetter>|</cfif>\n <cfset linkLetter = ++LinkLetter>\n </cfif>\n</cfoutput>\n\n<ul>\n<cfset currentLetter = \"\">\n<cfoutput query=\"qTitles\" group=\"title\">\n<cfif currentLetter neq #qTitles.indexletter#>\n <li><a name=\"#ucase(qTitles.indexletter)#\">#ucase(qTitles.indexletter)#</a></li>\n</cfif>\n<cfset currentLetter = #qTitles.indexletter#>\n<li><a href=\"#url#\">#title#</a></li>\n</cfoutput>\n</ul>\n"
},
{
"answer_id": 60471224,
"author": "Bryan Elliott",
"author_id": 1388588,
"author_profile": "https://Stackoverflow.com/users/1388588",
"pm_score": 0,
"selected": false,
"text": "Coldfusion"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16458",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/666/"
] |
16,460
|
<p>I was writing some <strong>ASP.NET</strong> control when I came to the scenario where I needed to remove items from a list, only when they matched a certain condition.</p>
<p>The <code>RemoveAll</code> method of the generic <code>List</code> class does a good job, but removes <em>all</em> items that match the condition, specified by the predicate.</p>
<p>What if I want to only remove a certain number of items specifying the condition? What do you think is the best way to do this?</p>
|
[
{
"answer_id": 16466,
"author": "Serhat Ozgel",
"author_id": 31505,
"author_profile": "https://Stackoverflow.com/users/31505",
"pm_score": 1,
"selected": false,
"text": "list.RemoveAll(item => ShouldIRemoveThis(item));\n"
},
{
"answer_id": 16493,
"author": "Adam Wright",
"author_id": 1200,
"author_profile": "https://Stackoverflow.com/users/1200",
"pm_score": 0,
"selected": false,
"text": "List<int> myList = new List<int>;\nfor (int i = 0; i < 20; i++) myList.add(i);\n\nint total = 0;\nint limit = 5;\nmyList.RemoveAll(delegate(int i) { if (i % 2 == 0 && total < limit) { total++; return true; } return false; });\n\nmyList.ForEach(i => Console.Write(i + \" \"));\n"
},
{
"answer_id": 16496,
"author": "Wilka",
"author_id": 1367,
"author_profile": "https://Stackoverflow.com/users/1367",
"pm_score": 3,
"selected": false,
"text": "list.RemoveAll(item => ShouldIRemoveThis(item));\n"
},
{
"answer_id": 16500,
"author": "Serhat Ozgel",
"author_id": 31505,
"author_profile": "https://Stackoverflow.com/users/31505",
"pm_score": 4,
"selected": true,
"text": "int limit = 30; // Suppose you want to remove 30 items at most\nlist.RemoveAll(item => ShouldIRemoveThis(item) && limit-- > 0);\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16460",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1801/"
] |
16,473
|
<p>Say we have the following method:</p>
<pre><code>private MyObject foo = new MyObject();
// and later in the class
public void PotentialMemoryLeaker(){
int firedCount = 0;
foo.AnEvent += (o,e) => { firedCount++;Console.Write(firedCount);};
foo.MethodThatFiresAnEvent();
}
</code></pre>
<p>If the class with this method is instantiated and the <code>PotentialMemoryLeaker</code> method is called multiple times, do we leak memory?</p>
<p>Is there any way to unhook that lambda event handler after we're done calling <code>MethodThatFiresAnEvent</code>? </p>
|
[
{
"answer_id": 16484,
"author": "Lasse V. Karlsen",
"author_id": 267,
"author_profile": "https://Stackoverflow.com/users/267",
"pm_score": 5,
"selected": true,
"text": "DelegateType evt = (o, e) => { firedCount++; Console.Write(firedCount); };\nfoo.AnEvent += evt;\nfoo.MethodThatFiresAnEvent();\nfoo.AnEvent -= evt;\n"
},
{
"answer_id": 16486,
"author": "Nick Berardi",
"author_id": 17,
"author_profile": "https://Stackoverflow.com/users/17",
"pm_score": 0,
"selected": false,
"text": "someobject.SomeEvent += () => ...;\nsomeobject.SomeEvent += delegate () {\n ...\n};\n\n// unhook\nAction del = () => ...;\nsomeobject.SomeEvent += del;\nsomeobject.SomeEvent -= del;\n"
},
{
"answer_id": 16498,
"author": "Mark Cidade",
"author_id": 1659,
"author_profile": "https://Stackoverflow.com/users/1659",
"pm_score": 2,
"selected": false,
"text": "foreach (var handler in AnEvent.GetInvocationList()) AnEvent -= handler;\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16473",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/-1/"
] |
16,487
|
<p>I am using SourceForge for some Open Source projects and I want to automate the deployment of releases to the SourceForge File Release System. I use Maven for my builds and the standard SFTP deployment mechanism doesn't seem to work unless you do some manual preparation work. I have come across some old postings on other forums suggesting that the only approach is to write a Wagon specifically for SourceForge.</p>
<p>Has anybody had any recent experience with this?</p>
|
[
{
"answer_id": 1449595,
"author": "Rich Seller",
"author_id": 123582,
"author_profile": "https://Stackoverflow.com/users/123582",
"pm_score": 4,
"selected": true,
"text": "SourceForge username: foo\nSourceForge user password: secret\nSourceForge project name: bar\nPath: /home/frs/project/P/PR/PROJECT_UNIX_NAME/ \n - Substitute your project UNIX name data for /P/PR/PROJECT_UNIX_NAME \n"
},
{
"answer_id": 2187533,
"author": "Gray",
"author_id": 179850,
"author_profile": "https://Stackoverflow.com/users/179850",
"pm_score": 1,
"selected": false,
"text": "<server>\n <id>sourceforge</id>\n <password>secret</password>\n <filePermissions>775</filePermissions>\n <directoryPermissions>775</directoryPermissions>\n</server>\n"
},
{
"answer_id": 2330852,
"author": "TimP",
"author_id": 60160,
"author_profile": "https://Stackoverflow.com/users/60160",
"pm_score": 1,
"selected": false,
"text": "scp://timp,webmacro@shell.sourceforge.net:/home/groups/w/we/webmacro/htdocs/maven2/\n"
},
{
"answer_id": 2337482,
"author": "Huluvu424242",
"author_id": 373498,
"author_profile": "https://Stackoverflow.com/users/373498",
"pm_score": 2,
"selected": false,
"text": "<distributionManagement>\n <!-- use the following if you're not using a snapshot version. -->\n <repository>\n <id>sourceforge-sf-mvn-plugins</id>\n <name>FRS Area</name>\n <uniqueVersion>false</uniqueVersion>\n <url>sftp://web.sourceforge.net/home/frs/project/s/sf/sf-mvn-plugins/m2-repo</url>\n </repository>\n <site>\n <id>sourceforge-sf-mvn-plugins</id>\n <name>Web Area</name>\n <url>\n sftp://web.sourceforge.net/home/groups/s/sf/sf-mvn-plugins/htdocs/${artifactId}\n </url>\n </site>\n</distributionManagement>\n"
},
{
"answer_id": 4110138,
"author": "simbo1905",
"author_id": 329496,
"author_profile": "https://Stackoverflow.com/users/329496",
"pm_score": 1,
"selected": false,
"text": "ssh -t user,project@shell.sourceforge.net create\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16487",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1969/"
] |
16,491
|
<p>How do you restore a database backup using SQL Server 2005 over the network? I recall doing this before but there was something odd about the way you had to do it.</p>
|
[
{
"answer_id": 10236311,
"author": "RSOLY777",
"author_id": 1345056,
"author_profile": "https://Stackoverflow.com/users/1345056",
"pm_score": 3,
"selected": false,
"text": "SQL services"
},
{
"answer_id": 14894743,
"author": "coussej",
"author_id": 1682515,
"author_profile": "https://Stackoverflow.com/users/1682515",
"pm_score": 3,
"selected": false,
"text": "EXEC xp_cmdshell 'NET USE Z: SERVERLOCATION PASSWORD /USER:DOMAIN\\USERNAME'\n"
},
{
"answer_id": 20465401,
"author": "TPAKTOPA",
"author_id": 3081808,
"author_profile": "https://Stackoverflow.com/users/3081808",
"pm_score": 6,
"selected": false,
"text": "-- allow changes to advanced options \nEXEC sp_configure 'show advanced options', 1\nGO\n-- Update currently configured values for advanced options.\nRECONFIGURE\nGO\n-- To enable xp_cmdshell\nEXEC sp_configure 'xp_cmdshell', 1\nGO\n-- Update currently configured values for advanced options.\nRECONFIGURE\nGO\nEXEC xp_cmdshell 'NET USE Z: \\\\Srv\\Path password1 /USER:Domain\\UserName'\n"
},
{
"answer_id": 54476762,
"author": "Muhammad Adil Jamil",
"author_id": 2384589,
"author_profile": "https://Stackoverflow.com/users/2384589",
"pm_score": -1,
"selected": false,
"text": "EXEC sp_configure 'show advanced options', 1\nGO\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16491",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1545/"
] |
16,501
|
<p>For a person without a comp-sci background, what is a lambda in the world of Computer Science?</p>
|
[
{
"answer_id": 16504,
"author": "Mark Cidade",
"author_id": 1659,
"author_profile": "https://Stackoverflow.com/users/1659",
"pm_score": 6,
"selected": false,
"text": "λ : λ → λ"
},
{
"answer_id": 16509,
"author": "mk.",
"author_id": 1797,
"author_profile": "https://Stackoverflow.com/users/1797",
"pm_score": 11,
"selected": true,
"text": "def adder(x):\n return lambda y: x + y\nadd5 = adder(5)\nadd5(1)\n6\n"
},
{
"answer_id": 16510,
"author": "Lasse V. Karlsen",
"author_id": 267,
"author_profile": "https://Stackoverflow.com/users/267",
"pm_score": 7,
"selected": false,
"text": "public Int32 Add(Int32 a, Int32 b)\n{\n return a + b;\n}\n\npublic Int32 Sub(Int32 a, Int32 b)\n{\n return a - b;\n}\n\npublic delegate Int32 Op(Int32 a, Int32 b);\n\npublic void Calculator(Int32 a, Int32 b, Op op)\n{\n Console.WriteLine(\"Calculator: op(\" + a + \", \" + b + \") = \" + op(a, b));\n}\n\npublic void Test()\n{\n Calculator(10, 23, Add);\n Calculator(10, 23, Sub);\n}\n"
},
{
"answer_id": 16511,
"author": "Serhat Ozgel",
"author_id": 31505,
"author_profile": "https://Stackoverflow.com/users/31505",
"pm_score": 2,
"selected": false,
"text": "numberCollection.GetMatchingItems<int>(number => number > 5);\n"
},
{
"answer_id": 16514,
"author": "Keith",
"author_id": 905,
"author_profile": "https://Stackoverflow.com/users/905",
"pm_score": 4,
"selected": false,
"text": "LinqToSqlContext.Where( \n row => row.FieldName > 15 );\n"
},
{
"answer_id": 16578,
"author": "CodingWithoutComments",
"author_id": 25,
"author_profile": "https://Stackoverflow.com/users/25",
"pm_score": 3,
"selected": false,
"text": "hello = lambda do\n puts('Hello')\n puts('I am inside a proc')\nend\n\nhello.call\n"
},
{
"answer_id": 16680,
"author": "Mark Cidade",
"author_id": 1659,
"author_profile": "https://Stackoverflow.com/users/1659",
"pm_score": 3,
"selected": false,
"text": "string[] GetCustomerNames(IEnumerable<Customer> customers)\n { return customers.Select(c=>c.Name);\n }\n"
},
{
"answer_id": 23046,
"author": "SarekOfVulcan",
"author_id": 2531,
"author_profile": "https://Stackoverflow.com/users/2531",
"pm_score": 2,
"selected": false,
"text": "? Calculator(10, 23, \"a + b\")\n? Calculator(10, 23, \"a - b\");\n\nFUNCTION Calculator(a, b, op)\nRETURN Evaluate(op)\n"
},
{
"answer_id": 34969,
"author": "joel.neely",
"author_id": 3525,
"author_profile": "https://Stackoverflow.com/users/3525",
"pm_score": 6,
"selected": false,
"text": "args.foreach(arg => println(arg))\n"
},
{
"answer_id": 1254843,
"author": "Community",
"author_id": -1,
"author_profile": "https://Stackoverflow.com/users/-1",
"pm_score": 2,
"selected": false,
"text": "int"
},
{
"answer_id": 10807110,
"author": "learnvst",
"author_id": 276193,
"author_profile": "https://Stackoverflow.com/users/276193",
"pm_score": 3,
"selected": false,
"text": "template<typename F>\n\nvoid Eval( const F& f ) {\n f();\n}\nvoid foo() {\n Eval( []{ printf(\"Hello, Lambdas\\n\"); } );\n}\n"
},
{
"answer_id": 18222531,
"author": "isomorphismes",
"author_id": 563329,
"author_profile": "https://Stackoverflow.com/users/563329",
"pm_score": 6,
"selected": false,
"text": "x+y=5"
},
{
"answer_id": 47355087,
"author": "AbstProcDo",
"author_id": 7301792,
"author_profile": "https://Stackoverflow.com/users/7301792",
"pm_score": 3,
"selected": false,
"text": "lambdas"
},
{
"answer_id": 50459728,
"author": "madeinQuant",
"author_id": 5329711,
"author_profile": "https://Stackoverflow.com/users/5329711",
"pm_score": 1,
"selected": false,
"text": "let f = |x: f32| -> f32 { x * x - 2.0 };\nlet df = |x: f32| -> f32 { 2.0 * x };\n"
},
{
"answer_id": 52646171,
"author": "akinov",
"author_id": 6565365,
"author_profile": "https://Stackoverflow.com/users/6565365",
"pm_score": 1,
"selected": false,
"text": "// ES5 \nvar food = function withBike(kebap, coke) {\nreturn (kebap + coke); \n};\n"
},
{
"answer_id": 54168332,
"author": "Andy Jazz",
"author_id": 6599590,
"author_profile": "https://Stackoverflow.com/users/6599590",
"pm_score": 3,
"selected": false,
"text": "Lambda Function"
},
{
"answer_id": 62742314,
"author": "Thingamabobs",
"author_id": 13629335,
"author_profile": "https://Stackoverflow.com/users/13629335",
"pm_score": 3,
"selected": false,
"text": "def name_of_func():\n #command/instruction\n print('hello')\n\nprint(type(name_of_func)) #the name of the function is a reference\n #the reference contains a function Object with command/instruction\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16501",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1344/"
] |
16,529
|
<p>I've been developing a "Form Builder" in Javascript, and coming up to the part where I'll be sending the spec for the form back to the server to be stored. The builder maintains an internal data structure that represents the fields, label, options (for select/checkbox/radio), mandatory status, and the general sorting order of the fields.</p>
<p>When I want to send this structure back to the server, which format should I communicate it with?</p>
<p>Also, when restoring a server-saved form back into my Javascript builder, should I load in the data in the same format it sent it with, or should I rebuild the fields using the builder's <code>createField()</code> functions?</p>
|
[
{
"answer_id": 16535,
"author": "juan",
"author_id": 1782,
"author_profile": "https://Stackoverflow.com/users/1782",
"pm_score": 0,
"selected": false,
"text": "text serialization"
},
{
"answer_id": 16547,
"author": "t3rse",
"author_id": 64,
"author_profile": "https://Stackoverflow.com/users/64",
"pm_score": 2,
"selected": false,
"text": "JSON"
},
{
"answer_id": 16551,
"author": "Kibbee",
"author_id": 1862,
"author_profile": "https://Stackoverflow.com/users/1862",
"pm_score": 0,
"selected": false,
"text": "JSON"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16529",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1951/"
] |
16,550
|
<blockquote>
<p><strong>Possible Duplicate:</strong><br>
<a href="https://stackoverflow.com/questions/476163">NAnt or MSBuild, which one to choose and when?</a> </p>
</blockquote>
<p>What is the best build tool for <a href="http://en.wikipedia.org/wiki/.NET_Framework" rel="nofollow noreferrer">.NET</a>?</p>
<p>I currently use <a href="http://en.wikipedia.org/wiki/NAnt" rel="nofollow noreferrer">NAnt</a> but only because I have experience with <a href="http://en.wikipedia.org/wiki/Apache_Ant" rel="nofollow noreferrer">Ant</a>. Is <a href="http://en.wikipedia.org/wiki/MSBuild" rel="nofollow noreferrer">MSBuild</a> preferred?</p>
|
[
{
"answer_id": 17316,
"author": "Lee",
"author_id": 1954,
"author_profile": "https://Stackoverflow.com/users/1954",
"pm_score": 3,
"selected": false,
"text": "<Project xmlns=\"http://schemas.microsoft.com/developer/msbuild/2003\" DefaultTargets=\"Build\">\n <UsingTask AssemblyFile=\"$(MSBuildProjectDirectory)\\bin\\xUnit\\xunitext.runner.msbuild.dll\" TaskName=\"XunitExt.Runner.MSBuild.xunit\"/>\n <PropertyGroup>\n <Configuration Condition=\"'$(Configuration)'==''\">Debug</Configuration>\n <DeployDir>$(MSBuildProjectDirectory)\\Build\\$(Configuration)</DeployDir>\n <ProjectMask>$(MSBuildProjectDirectory)\\**\\*.csproj</ProjectMask>\n <ProjectExcludeMask></ProjectExcludeMask>\n <TestAssembliesIncludeMask>$(DeployDir)\\*.Test.dll</TestAssembliesIncludeMask>\n </PropertyGroup>\n\n <ItemGroup>\n <ProjectFiles Include=\"$(ProjectMask)\" Exclude=\"$(ProjectExcludeMask)\"/>\n </ItemGroup>\n\n <Target Name=\"Build\" DependsOnTargets=\"__Compile;__Deploy;__Test\"/>\n\n <Target Name=\"Clean\">\n <MSBuild Projects=\"@(ProjectFiles)\" Targets=\"Clean\"/>\n <RemoveDir Directories=\"$(DeployDir)\"/>\n </Target>\n\n <Target Name=\"Rebuild\" DependsOnTargets=\"Clean;Build\"/>\n\n <!--\n ===== Targets that are meant for use only by MSBuild =====\n -->\n <Target Name=\"__Compile\">\n <MSBuild Projects=\"@(ProjectFiles)\" Targets=\"Build\">\n <Output TaskParameter=\"TargetOutputs\" ItemName=\"AssembliesBuilt\"/>\n </MSBuild>\n <CreateItem Include=\"@(AssembliesBuilt -> '%(RootDir)%(Directory)*')\">\n <Output TaskParameter=\"Include\" ItemName=\"DeployFiles\"/>\n </CreateItem>\n </Target>\n\n <Target Name=\"__Deploy\">\n <MakeDir Directories=\"$(DeployDir)\"/>\n <Copy SourceFiles=\"@(DeployFiles)\" DestinationFolder=\"$(DeployDir)\"/>\n <CreateItem Include=\"$(TestAssembliesIncludeMask)\">\n <Output TaskParameter=\"Include\" ItemName=\"TestAssemblies\"/>\n </CreateItem>\n </Target>\n\n <Target Name=\"__Test\">\n <xunit Assembly=\"@(TestAssemblies)\"/>\n </Target>\n</Project>\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16550",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1464/"
] |
16,557
|
<p>I have always thought that the .equals() method in java should be overridden to be made specific to the class you have created. In other words to look for equivalence of two different instances rather than two references to the same instance. However I have encountered other programmers who seem to think that the default object behavior should be left alone and a new method created for testing equivalence of two objects of the same class. </p>
<p>What are the argument for and against overriding the equals method?</p>
|
[
{
"answer_id": 16574,
"author": "Michael Sharek",
"author_id": 1958,
"author_profile": "https://Stackoverflow.com/users/1958",
"pm_score": 0,
"selected": false,
"text": "equals()"
},
{
"answer_id": 16922,
"author": "James A. Rosen",
"author_id": 1190,
"author_profile": "https://Stackoverflow.com/users/1190",
"pm_score": 2,
"selected": false,
"text": "compare_to"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16557",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1104/"
] |
16,563
|
<p>So I'm working on a project that will allow users to enter <strong>poker hand histories</strong> from sites like PokerStars and then display the hand to them.</p>
<p>It seems that regex would be a great tool for this, however I rank my regex knowledge at "slim to none".</p>
<p>So I'm using PHP and looping through this block of text line by line and on lines like this:</p>
<pre><code>Seat 1: fabulous29 (835 in chips)
Seat 2: Nioreh_21 (6465 in chips)
Seat 3: Big Loads (3465 in chips)
Seat 4: Sauchie (2060 in chips)
</code></pre>
<p>I want to extract seat <code>number, name, & chip count</code> so the format is</p>
<pre><code>Seat [number]: [letters&numbers&characters] ([number] in chips)
</code></pre>
<p>I have NO IDEA where to start or what commands I should even be using to optimize this.</p>
<p>Any advice is greatly appreciated - even if it is just a link to a tutorial on PHP regex or the name of the command(s) I should be using.</p>
|
[
{
"answer_id": 16583,
"author": "Brian Warshaw",
"author_id": 1344,
"author_profile": "https://Stackoverflow.com/users/1344",
"pm_score": 2,
"selected": false,
"text": "/Seat (\\d+): ([^ ]+) \\((\\d+)/\n"
},
{
"answer_id": 16592,
"author": "Kibbee",
"author_id": 1862,
"author_profile": "https://Stackoverflow.com/users/1862",
"pm_score": -1,
"selected": false,
"text": "Seat [number]: [letters&numbers&characters] ([number] in chips)\n"
},
{
"answer_id": 16593,
"author": "Roy Rico",
"author_id": 1580,
"author_profile": "https://Stackoverflow.com/users/1580",
"pm_score": -1,
"selected": false,
"text": "$seat = 0;\n$name = 1;\n$chips = 2;\n\nforeach( $string in $file ) {\n if (preg_match(\"Seat ([1-0]): ([A-Za-z_0-9]*) \\(([1-0]*) in chips\\)\", $string, $matches)) {\n echo \"Seat: \" . $matches[$seat] . \"<br>\";\n echo \"Name: \" . $matches[$name] . \"<br>\";\n echo \"Chips: \" . $matches[$chips] . \"<br>\";\n }\n}\n"
},
{
"answer_id": 16598,
"author": "Andrew G. Johnson",
"author_id": 428190,
"author_profile": "https://Stackoverflow.com/users/428190",
"pm_score": 0,
"selected": false,
"text": "preg_match(\"/(Seat \\d+: [A-Za-z0-9 _-]+) \\((\\d+) in chips\\)/\",$line)\n"
},
{
"answer_id": 16603,
"author": "Joel Meador",
"author_id": 1976,
"author_profile": "https://Stackoverflow.com/users/1976",
"pm_score": 1,
"selected": false,
"text": "<?php\n$str = 'Seat 1: fabulous29 (835 in chips)';\npreg_match('/Seat (?<seatNo>\\d+): (?<name>\\w+) \\((?<chipCnt>\\d+) in chips\\)/', $str, $matches);\nprint_r($matches);\n?>\n"
},
{
"answer_id": 16643,
"author": "Andy",
"author_id": 1993,
"author_profile": "https://Stackoverflow.com/users/1993",
"pm_score": 2,
"selected": false,
"text": "/Seat (\\d+): ([^\\(]+) \\((\\d+)in chips\\)/\n"
},
{
"answer_id": 17522,
"author": "Imran",
"author_id": 1897,
"author_profile": "https://Stackoverflow.com/users/1897",
"pm_score": 0,
"selected": false,
"text": "preg_match_all()"
},
{
"answer_id": 19360596,
"author": "A. Zalonis",
"author_id": 2455661,
"author_profile": "https://Stackoverflow.com/users/2455661",
"pm_score": 0,
"selected": false,
"text": "$string1 = \"Seat 1: fabulous29 (835 in chips)\";\n$string2 = \"Seat 2: Nioreh_21 (6465 in chips)\";\n$string3 = \"Seat 3: Big Loads (3465 in chips)\";\n$string4 = \"Seat 4: Sauchie (2060 in chips)\";\n"
},
{
"answer_id": 26624125,
"author": "Suganthan Madhavan Pillai",
"author_id": 2534236,
"author_profile": "https://Stackoverflow.com/users/2534236",
"pm_score": 1,
"selected": false,
"text": "Seat\\s(\\d):\\s([\\w\\s]+)\\s\\((\\d+).*\\)\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16563",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/428190/"
] |
16,568
|
<p>I'm interested in learning some (ideally) database agnostic ways of selecting the <em>n</em>th row from a database table. It would also be interesting to see how this can be achieved using the native functionality of the following databases: </p>
<ul>
<li>SQL Server</li>
<li>MySQL</li>
<li>PostgreSQL</li>
<li>SQLite</li>
<li>Oracle</li>
</ul>
<p>I am currently doing something like the following in SQL Server 2005, but I'd be interested in seeing other's more agnostic approaches:</p>
<pre><code>WITH Ordered AS (
SELECT ROW_NUMBER() OVER (ORDER BY OrderID) AS RowNumber, OrderID, OrderDate
FROM Orders)
SELECT *
FROM Ordered
WHERE RowNumber = 1000000
</code></pre>
<p>Credit for the above SQL: <a href="https://web.archive.org/web/20101103031717/http://weblogs.asp.net/Firoz/archive/2005/06/12/411949.aspx" rel="noreferrer">Firoz Ansari's Weblog</a></p>
<p><strong>Update:</strong> See <a href="https://stackoverflow.com/questions/16568/how-to-select-the-nth-row-in-a-sql-database-table#42765">Troels Arvin's answer</a> regarding the SQL standard. <em>Troels, have you got any links we can cite?</em></p>
|
[
{
"answer_id": 16570,
"author": "Andrew G. Johnson",
"author_id": 428190,
"author_profile": "https://Stackoverflow.com/users/428190",
"pm_score": 2,
"selected": false,
"text": "LIMIT n,1\n"
},
{
"answer_id": 16584,
"author": "Greg Hurlman",
"author_id": 35,
"author_profile": "https://Stackoverflow.com/users/35",
"pm_score": 2,
"selected": false,
"text": "-- p_LowerBound = first row # in the returned set; if second page of 10 rows,\n-- this would be 11 (-1 for unbounded/not set)\n-- p_UpperBound = last row # in the returned set; if second page of 10 rows,\n-- this would be 20 (-1 for unbounded/not set)\n\nOPEN o_Cursor FOR\nSELECT * FROM (\nSELECT\n Column1,\n Column2\n rownum AS rn\nFROM\n(\n SELECT\n tbl.Column1,\n tbl.column2\n FROM MyTable tbl\n WHERE\n tbl.Column1 = p_PKParam OR\n tbl.Column1 = -1\n ORDER BY\n DECODE(p_sortOrder, 'A', DECODE(p_sortColumn, 1, Column1, 'X'),'X'),\n DECODE(p_sortOrder, 'D', DECODE(p_sortColumn, 1, Column1, 'X'),'X') DESC,\n DECODE(p_sortOrder, 'A', DECODE(p_sortColumn, 2, Column2, sysdate),sysdate),\n DECODE(p_sortOrder, 'D', DECODE(p_sortColumn, 2, Column2, sysdate),sysdate) DESC\n))\nWHERE\n (rn >= p_lowerBound OR p_lowerBound = -1) AND\n (rn <= p_upperBound OR p_upperBound = -1);\n"
},
{
"answer_id": 16587,
"author": "Ellen Teapot",
"author_id": 1914,
"author_profile": "https://Stackoverflow.com/users/1914",
"pm_score": 5,
"selected": false,
"text": "SELECT * \nFROM the_table \nORDER BY added DESC \nLIMIT 1,15\n"
},
{
"answer_id": 16602,
"author": "Tim",
"author_id": 1970,
"author_profile": "https://Stackoverflow.com/users/1970",
"pm_score": 4,
"selected": false,
"text": "select top 1 field\nfrom table\nwhere field in (select top 5 field from table order by field asc)\norder by field desc\n"
},
{
"answer_id": 16606,
"author": "Neall",
"author_id": 619,
"author_profile": "https://Stackoverflow.com/users/619",
"pm_score": 7,
"selected": false,
"text": "LIMIT"
},
{
"answer_id": 16608,
"author": "Adam V",
"author_id": 517,
"author_profile": "https://Stackoverflow.com/users/517",
"pm_score": 3,
"selected": false,
"text": "DECLARE @InnerPageSize int\nDECLARE @OuterPageSize int\nDECLARE @Count int\n\nSELECT @Count = COUNT(<column>) FROM <TABLE>\nSET @InnerPageSize = @PageNum * @PageSize\nSET @OuterPageSize = @Count - ((@PageNum - 1) * @PageSize)\n\nIF (@OuterPageSize < 0)\n SET @OuterPageSize = 0\nELSE IF (@OuterPageSize > @PageSize)\n SET @OuterPageSize = @PageSize\n\nDECLARE @sql NVARCHAR(8000)\n\nSET @sql = 'SELECT * FROM\n(\n SELECT TOP ' + CAST(@OuterPageSize AS nvarchar(5)) + ' * FROM\n (\n SELECT TOP ' + CAST(@InnerPageSize AS nvarchar(5)) + ' * FROM <TABLE> ORDER BY <column> ASC\n ) AS t1 ORDER BY <column> DESC\n) AS t2 ORDER BY <column> ASC'\n\nPRINT @sql\nEXECUTE sp_executesql @sql\n"
},
{
"answer_id": 16735,
"author": "Mark Harrison",
"author_id": 116,
"author_profile": "https://Stackoverflow.com/users/116",
"pm_score": 2,
"selected": false,
"text": "select * from (select foo from bar order by foo) where ROWNUM = x\n"
},
{
"answer_id": 16753,
"author": "Graeme Perrow",
"author_id": 1821,
"author_profile": "https://Stackoverflow.com/users/1821",
"pm_score": 1,
"selected": false,
"text": "SELECT TOP 1 START AT n * from table ORDER BY whatever\n"
},
{
"answer_id": 16777,
"author": "Henrik Gustafsson",
"author_id": 2010,
"author_profile": "https://Stackoverflow.com/users/2010",
"pm_score": 10,
"selected": true,
"text": "SELECT...\nLIMIT y OFFSET x \n"
},
{
"answer_id": 16780,
"author": "Nick Berardi",
"author_id": 17,
"author_profile": "https://Stackoverflow.com/users/17",
"pm_score": 4,
"selected": false,
"text": "select *\nfrom thetable\nlimit n-1, 1\n"
},
{
"answer_id": 42765,
"author": "Troels Arvin",
"author_id": 4462,
"author_profile": "https://Stackoverflow.com/users/4462",
"pm_score": 4,
"selected": false,
"text": "\n OFFSET skip ROWS\n FETCH FIRST n ROWS ONLY"
},
{
"answer_id": 618857,
"author": "jrEving",
"author_id": 72739,
"author_profile": "https://Stackoverflow.com/users/72739",
"pm_score": 0,
"selected": false,
"text": "WITH sentence AS\n(SELECT \n stuff,\n row = ROW_NUMBER() OVER (ORDER BY Id)\nFROM \n SentenceType\n )\nSELECT\n sen.stuff\nFROM sentence sen\nWHERE sen.row = (ABS(CHECKSUM(NEWID())) % 100) + 1\n"
},
{
"answer_id": 965955,
"author": "Community",
"author_id": -1,
"author_profile": "https://Stackoverflow.com/users/-1",
"pm_score": 1,
"selected": false,
"text": "SELECT * FROM emp a\nWHERE n = ( \n SELECT COUNT( _rowid)\n FROM emp b\n WHERE a. _rowid >= b. _rowid\n);\n"
},
{
"answer_id": 1028336,
"author": "Community",
"author_id": -1,
"author_profile": "https://Stackoverflow.com/users/-1",
"pm_score": 2,
"selected": false,
"text": "SET ROWCOUNT @row --@row = the row number you wish to work on.\n"
},
{
"answer_id": 1104447,
"author": "monibius",
"author_id": 135569,
"author_profile": "https://Stackoverflow.com/users/135569",
"pm_score": 5,
"selected": false,
"text": "SELECT\n *\nFROM\n (\n SELECT\n ROW_NUMBER () OVER (ORDER BY MyColumnToOrderBy) AS RowNum,\n *\n FROM\n Table_1\n ) sub\nWHERE\n RowNum = 23\n"
},
{
"answer_id": 4228433,
"author": "Sangeeth Krishna",
"author_id": 513879,
"author_profile": "https://Stackoverflow.com/users/513879",
"pm_score": 1,
"selected": false,
"text": "select * from\n (select row_number() over (order by Rand() desc) as Rno,* from TableName) T where T.Rno = RecordNumber\n\nWhere RecordNumber --> Record Number to Select\n TableName --> To be Replaced with your Table Name\n"
},
{
"answer_id": 8677680,
"author": "E-A",
"author_id": 584508,
"author_profile": "https://Stackoverflow.com/users/584508",
"pm_score": 2,
"selected": false,
"text": "SELECT * FROM (\n SELECT\n ROW_NUMBER() OVER (ORDER BY ColumnName1 ASC) AS rownumber, ColumnName1, ColumnName2\n FROM TableName\n) AS foo\nWHERE rownumber % 10 = 0\n"
},
{
"answer_id": 10633023,
"author": "Amit Shah",
"author_id": 1240318,
"author_profile": "https://Stackoverflow.com/users/1240318",
"pm_score": 3,
"selected": false,
"text": "SELECT * FROM table ORDER BY `id` DESC LIMIT N, 1\n"
},
{
"answer_id": 21870925,
"author": "Aditya",
"author_id": 2819400,
"author_profile": "https://Stackoverflow.com/users/2819400",
"pm_score": 3,
"selected": false,
"text": "SELECT * FROM (\nSELECT \nID, NAME, ROW_NUMBER() OVER(ORDER BY ID) AS ROW\nFROM TABLE \n) AS TMP \nWHERE ROW = n\n"
},
{
"answer_id": 26402677,
"author": "Rameshwar Pawale",
"author_id": 1794528,
"author_profile": "https://Stackoverflow.com/users/1794528",
"pm_score": 4,
"selected": false,
"text": "Select top 10 * From emp \nEXCEPT\nSelect top 9 * From emp\n"
},
{
"answer_id": 28210751,
"author": "Arjun Chiddarwar",
"author_id": 2149459,
"author_profile": "https://Stackoverflow.com/users/2149459",
"pm_score": 1,
"selected": false,
"text": "SELECT\n top 1 *\nFROM\n table_name\nWHERE\n column_name IN (\n SELECT\n top N column_name\n FROM\n TABLE\n ORDER BY\n column_name\n )\nORDER BY\n column_name DESC\n"
},
{
"answer_id": 32888597,
"author": "THE JOATMON",
"author_id": 736893,
"author_profile": "https://Stackoverflow.com/users/736893",
"pm_score": 2,
"selected": false,
"text": "SELECT TOP 1 * FROM (\n SELECT TOP n * FROM <table>\n ORDER BY ID Desc\n)\nORDER BY ID ASC\n"
},
{
"answer_id": 40680413,
"author": "Community",
"author_id": -1,
"author_profile": "https://Stackoverflow.com/users/-1",
"pm_score": 0,
"selected": false,
"text": "SELECT * FROM ( \n SELECT RRN(FOO) AS RRN, FOO.*\n FROM FOO \n ORDER BY RRN(FOO)) BAR \nWHERE BAR.RRN = recordnumber\n"
},
{
"answer_id": 44336943,
"author": "Dwipam Katariya",
"author_id": 7530100,
"author_profile": "https://Stackoverflow.com/users/7530100",
"pm_score": 0,
"selected": false,
"text": "select * from \n(select * from ordered order by order_id limit 100) x order by \nx.order_id desc limit 1;\n"
},
{
"answer_id": 45137397,
"author": "John Deighan",
"author_id": 1738579,
"author_profile": "https://Stackoverflow.com/users/1738579",
"pm_score": 0,
"selected": false,
"text": "select * \nfrom Table \nlimit abs(random()) % (select count(*) from Words), 1;\n"
},
{
"answer_id": 48622884,
"author": "Kaushik Nayak",
"author_id": 7998591,
"author_profile": "https://Stackoverflow.com/users/7998591",
"pm_score": 3,
"selected": false,
"text": "OFFSET..FETCH..ROWS"
},
{
"answer_id": 50954231,
"author": "nPcomp",
"author_id": 5074973,
"author_profile": "https://Stackoverflow.com/users/5074973",
"pm_score": 2,
"selected": false,
"text": "declare @rowNumber int = 1;\n select TOP(@rowNumber) * from [dbo].[someTable];\nEXCEPT\n select TOP(@rowNumber - 1) * from [dbo].[someTable];\n"
},
{
"answer_id": 59001597,
"author": "Mashood Murtaza",
"author_id": 11537677,
"author_profile": "https://Stackoverflow.com/users/11537677",
"pm_score": 0,
"selected": false,
"text": "WITH myTableWithRows AS (\n SELECT (ROW_NUMBER() OVER (ORDER BY myTable.SomeField)) as row,*\n FROM myTable)\nSELECT * FROM myTableWithRows WHERE row = 3\n"
},
{
"answer_id": 59179791,
"author": "FoxArc",
"author_id": 3866382,
"author_profile": "https://Stackoverflow.com/users/3866382",
"pm_score": 0,
"selected": false,
"text": "SELECT DISTINCT dept_id\n , NTH_VALUE(salary,2) OVER (PARTITION BY dept_id ORDER BY salary DESC\n RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING) \n AS \"SECOND HIGHEST\"\n , NTH_VALUE(salary,3) OVER (PARTITION BY dept_id ORDER BY salary DESC\n RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING)\n AS \"THIRD HIGHEST\"\n FROM employees\n WHERE dept_id in (10,20)\n ORDER \n BY dept_id;\n"
},
{
"answer_id": 64932564,
"author": "3rdRockSoftware",
"author_id": 12927325,
"author_profile": "https://Stackoverflow.com/users/12927325",
"pm_score": 1,
"selected": false,
"text": "WHERE x IN (...)\n"
},
{
"answer_id": 64995930,
"author": "vinaych",
"author_id": 3802476,
"author_profile": "https://Stackoverflow.com/users/3802476",
"pm_score": 0,
"selected": false,
"text": "WITH r AS (\n SELECT TOP 1000 * FROM emp\n)\nSELECT * FROM r\nEXCEPT\nSELECT TOP 999 FROM r\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16568",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1944/"
] |
16,610
|
<p>Every now and then in a high volume .NET application, you might see this exception when you try to execute a query:</p>
<blockquote>
<p>System.Data.SqlClient.SqlException: A transport-level error has
occurred when sending the request to the server.</p>
</blockquote>
<p>According to my research, this is something that "just happens" and not much can be done to prevent it. It does not happen as a result of a bad query, and generally cannot be duplicated. It just crops up maybe once every few days in a busy OLTP system when the TCP connection to the database goes bad for some reason.</p>
<p>I am forced to detect this error by parsing the exception message, and then retrying the entire operation from scratch, to include using a new connection. None of that is pretty.</p>
<p>Anybody have any alternate solutions?</p>
|
[
{
"answer_id": 156388,
"author": "Daniel Fortunov",
"author_id": 5975,
"author_profile": "https://Stackoverflow.com/users/5975",
"pm_score": 2,
"selected": false,
"text": "Number"
},
{
"answer_id": 22389658,
"author": "Phillip Deneka",
"author_id": 1721229,
"author_profile": "https://Stackoverflow.com/users/1721229",
"pm_score": 0,
"selected": false,
"text": " BULK INSERT #t1 FROM 'C:\\123\\Import123.csv' WITH \n ( FIRSTROW = 1, FIELDTERMINATOR = ',', ROWTERMINATOR = '0x0d0x0a' )\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16610",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1219/"
] |
16,615
|
<p>I'm new to windows programming and I'm trying to get notified of all changes to the file system (similar to the information that FileMon from SysInternals displays, but via an API). Is a FindFirstChangeNotification for each (non-network, non-substed) drive my best bet or are there other more suitable C/C++ APIs?</p>
|
[
{
"answer_id": 22910,
"author": "Mat Noguchi",
"author_id": 1799,
"author_profile": "https://Stackoverflow.com/users/1799",
"pm_score": 6,
"selected": true,
"text": "FindFirstChangeNotification"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16615",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1849/"
] |
16,616
|
<p>In .NET, is it more appropriate to throw an argument null exception for an Integer if the value is Integer.MinValue or Integer = 0 (assuming that 0 is not a valid value)?</p>
|
[
{
"answer_id": 16627,
"author": "bradtgmurray",
"author_id": 1546,
"author_profile": "https://Stackoverflow.com/users/1546",
"pm_score": 0,
"selected": false,
"text": "ArgumentNullException"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16616",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1989/"
] |
16,634
|
<p>We used the "undocumented" xp_fileexist stored procedure for years in SQL Server 2000 and had no trouble with it. In 2005, it seems that they modified the behavior slightly to always return a 0 if the executing user account is not a sysadmin. It also seems to return a zero if the SQL Server service is running under the LocalSystem account and you are trying to check a file on the network. </p>
<p>I'd like to get away from xp_fileexist. Does anyone have a better way to check for the existence of a file at a network location from inside of a stored procedure?</p>
|
[
{
"answer_id": 18000,
"author": "Paul G",
"author_id": 162,
"author_profile": "https://Stackoverflow.com/users/162",
"pm_score": 2,
"selected": false,
"text": "using System;\nusing System.Data;\nusing System.Data.SqlClient;\nusing System.Data.SqlTypes;\nusing Microsoft.SqlServer.Server;\nusing System.Security.Principal;\n\npublic partial class StoredProcedures\n{\n [Microsoft.SqlServer.Server.SqlProcedure]\n public static void FileExists(SqlString fileName, out SqlInt32 returnValue)\n {\n WindowsImpersonationContext originalContext = null;\n\n try\n {\n WindowsIdentity callerIdentity = SqlContext.WindowsIdentity;\n originalContext = callerIdentity.Impersonate();\n\n if (System.IO.File.Exists(Convert.ToString(fileName)))\n {\n returnValue = 1;\n }\n else\n {\n returnValue = 0;\n }\n }\n catch (Exception)\n {\n returnValue = -1;\n }\n finally\n {\n if (originalContext != null)\n {\n originalContext.Undo();\n }\n }\n }\n}\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16634",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/162/"
] |
16,638
|
<p>I am having some trouble with the <a href="http://code.google.com/apis/maps/documentation/reference.html" rel="nofollow noreferrer">Google Maps API</a>. I have an array which holds a ojbect I created to store points.</p>
<p>My array and class:</p>
<pre><code>var tPoints = [];
function tPoint(name) {
var id = name;
var points = [];
var pointsCount = 0;
...
this.getHeadPoint = function() { return points[pointsCount-1]; }
}
</code></pre>
<p>tPoint holds an array of <a href="http://code.google.com/apis/maps/documentation/reference.html#GLatLng" rel="nofollow noreferrer">GLatLng</a> points. I want to write a function to return a <a href="http://code.google.com/apis/maps/documentation/reference.html#GLatLngBounds" rel="nofollow noreferrer">GLatLngBounds</a> object which is extended from the current map bounds to show all the HeadPoints.</p>
<p>Heres what I have so far..</p>
<pre><code>function getBounds() {
var mBound = map.getBounds();
for (var i = 0; i < tPoints.length; i++) {
alert(mBound.getSouthWest().lat() + "," + mBound.getSouthWest().lng());
alert(mBound.getNorthEast().lat() + "," + mBound.getNorthEast().lng());
currPoint = trackMarkers[i].getHeadPoint();
if (!mBound.containsLatLng(currPoint)) {
mBound.extend(currPoint);
}
}
return mBound;
}
</code></pre>
<p>Which returns these values for the alert. (Generally over the US)<br /></p>
<blockquote>
<p>"19.64258,NaN"<br /> "52.69636,NaN"<br /> "i=0"<br />
"19.64258,NaN"<br /> "52.69636,-117.20701"<br /> "i=1"<br /></p>
</blockquote>
<p>I don't know why I am getting NaN back.
When I use the bounds to get a zoom level I think the NaN value is causing the map.getBoundsZoomLevel(bounds) to return 0 which is incorrect. Am I using <a href="http://code.google.com/apis/maps/documentation/reference.html#GLatLngBounds" rel="nofollow noreferrer">GLatLngBounds</a> incorrectly?</p>
|
[
{
"answer_id": 18000,
"author": "Paul G",
"author_id": 162,
"author_profile": "https://Stackoverflow.com/users/162",
"pm_score": 2,
"selected": false,
"text": "using System;\nusing System.Data;\nusing System.Data.SqlClient;\nusing System.Data.SqlTypes;\nusing Microsoft.SqlServer.Server;\nusing System.Security.Principal;\n\npublic partial class StoredProcedures\n{\n [Microsoft.SqlServer.Server.SqlProcedure]\n public static void FileExists(SqlString fileName, out SqlInt32 returnValue)\n {\n WindowsImpersonationContext originalContext = null;\n\n try\n {\n WindowsIdentity callerIdentity = SqlContext.WindowsIdentity;\n originalContext = callerIdentity.Impersonate();\n\n if (System.IO.File.Exists(Convert.ToString(fileName)))\n {\n returnValue = 1;\n }\n else\n {\n returnValue = 0;\n }\n }\n catch (Exception)\n {\n returnValue = -1;\n }\n finally\n {\n if (originalContext != null)\n {\n originalContext.Undo();\n }\n }\n }\n}\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16638",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1992/"
] |
16,656
|
<p>I am working on a program that needs to create a multiple temporary folders for the application. These will not be seen by the user. The app is written in VB.net. I can think of a few ways to do it such as incremental folder name or random numbered folder names, but I was wondering, how other people solve this problem?</p>
|
[
{
"answer_id": 16672,
"author": "juan",
"author_id": 1782,
"author_profile": "https://Stackoverflow.com/users/1782",
"pm_score": 4,
"selected": false,
"text": "System.IO.Path.GetTempFileName()"
},
{
"answer_id": 16685,
"author": "Adam Wright",
"author_id": 1200,
"author_profile": "https://Stackoverflow.com/users/1200",
"pm_score": 2,
"selected": false,
"text": "using System.IO;\n\nstring path = Path.GetTempPath() + Path.GetRandomFileName();\nwhile (Directory.Exists(path))\n path = Path.GetTempPath() + Path.GetRandomFileName();\n\nDirectory.CreateDirectory(path);\n"
},
{
"answer_id": 16701,
"author": "Brian G Swanson",
"author_id": 1795,
"author_profile": "https://Stackoverflow.com/users/1795",
"pm_score": 1,
"selected": false,
"text": "\nusing System.IO;\n\nstring path = Path.GetTempPath() + Path.GetRandomFileName();\n\nwhile (Directory.Exists(path)) \n path = Path.GetTempPath() + Path.GetRandomFileName();\n\nFile.Delete(path);\nDirectory.CreateDirectory(path);\n"
},
{
"answer_id": 16787,
"author": "Rick",
"author_id": 1752,
"author_profile": "https://Stackoverflow.com/users/1752",
"pm_score": 6,
"selected": true,
"text": "Private Function GetTempFolder() As String\n Dim folder As String = Path.Combine(Path.GetTempPath, Path.GetRandomFileName)\n Do While Directory.Exists(folder) or File.Exists(folder)\n folder = Path.Combine(Path.GetTempPath, Path.GetRandomFileName)\n Loop\n\n Return folder\nEnd Function\n"
},
{
"answer_id": 20710,
"author": "urini",
"author_id": 373,
"author_profile": "https://Stackoverflow.com/users/373",
"pm_score": 3,
"selected": false,
"text": "System.IO.Path.GetTempPath()\n"
},
{
"answer_id": 217198,
"author": "Jonathan Wright",
"author_id": 28840,
"author_profile": "https://Stackoverflow.com/users/28840",
"pm_score": 3,
"selected": false,
"text": "GetTempFileName()"
},
{
"answer_id": 8750974,
"author": "Daniel Trebbien",
"author_id": 196844,
"author_profile": "https://Stackoverflow.com/users/196844",
"pm_score": 3,
"selected": false,
"text": "GetTempFileName()"
},
{
"answer_id": 18579763,
"author": "jri",
"author_id": 1655724,
"author_profile": "https://Stackoverflow.com/users/1655724",
"pm_score": 0,
"selected": false,
"text": "Dim NewFolder = System.IO.Directory.CreateDirectory(IO.Path.Combine(IO.Path.GetTempPath, Guid.NewGuid.ToString))\n"
},
{
"answer_id": 39467623,
"author": "Wilco BT",
"author_id": 4153333,
"author_profile": "https://Stackoverflow.com/users/4153333",
"pm_score": 0,
"selected": false,
"text": "Private Function GetTempFolder() As String\n Dim folder As String\n Dim succes as Boolean = false\n Do While not succes\n folder = Path.Combine(Path.GetTempPath, Path.GetRandomFileName)\n success = c_api_create_directory(folder)\n Loop\n Return folder\nEnd Function\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16656",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1632/"
] |
16,727
|
<p>In GWT I have to specify what locales are supported in my application. The code get compiled in various files, one for each locale (beside other versions), but I have to give my clients one only URL. This URL is supposed to be a page that should be displayed according to the locale preferred by the browser.
I dont't want to have an HTTP parameter for the locale since I want to forse the locale preferred by the browser.
How can this be coded in GWT?</p>
<p>Should I try to to this using apache rewrite rules? I thied it, but I think I cannot access such parameter easely in a rewrite rule.</p>
<p>Thanks a lot,
Giuseppe</p>
|
[
{
"answer_id": 40521,
"author": "Lloyd Meinholz",
"author_id": 4229,
"author_profile": "https://Stackoverflow.com/users/4229",
"pm_score": 3,
"selected": false,
"text": "<inherits name=\"com.google.gwt.i18n.I18N\"/>\n"
},
{
"answer_id": 1343216,
"author": "Community",
"author_id": -1,
"author_profile": "https://Stackoverflow.com/users/-1",
"pm_score": 4,
"selected": false,
"text": "com.google.gwt.i18n.client.LocaleInfo#getCurrentLocale()"
},
{
"answer_id": 15151797,
"author": "Pavel",
"author_id": 1282532,
"author_profile": "https://Stackoverflow.com/users/1282532",
"pm_score": 2,
"selected": false,
"text": "<inherits name=\"com.google.gwt.i18n.I18N\"/>\n\n<!-- Use browser-specified locale for i18n -->\n<set-configuration-property name=\"locale.useragent\" value=\"Y\"/>\n\n<!-- Specify locales your application support -->\n<extend-property name=\"locale\" values=\"en\"/>\n<extend-property name=\"locale\" values=\"de_DE\"/>\n<extend-property name=\"locale\" values=\"ru_RU\"/>\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16727",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/-1/"
] |
16,747
|
<p>I am building a public website using ASP.NET, as part of the deliverable I need to do an Admin Site for data entry of the stuff shown in the public site, I was wondering what techniques or procedures are people using to validate entries using ASP.NET MVC.</p>
|
[
{
"answer_id": 25606,
"author": "Daniel Pollard",
"author_id": 2758,
"author_profile": "https://Stackoverflow.com/users/2758",
"pm_score": 6,
"selected": true,
"text": "public JsonResult CheckUserName(string username)\n{\n return Json(CheckValidUsername(username));\n}\n"
},
{
"answer_id": 256975,
"author": "Emad",
"author_id": 18132,
"author_profile": "https://Stackoverflow.com/users/18132",
"pm_score": 1,
"selected": false,
"text": "\n\nclass User {\n\n [Required]\n public string Name{get;set;}\n\n [Email][Required]\n public string Email {get;set;}\n}\n\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16747",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1549/"
] |
16,762
|
<p>I have a couple CSS files with overlapping CSS selectors that I'd like to programmatically merge (as in not just appending one file to the end of the other). Is there any tool to do this online? or a Firefox extension perhaps?</p>
|
[
{
"answer_id": 11005246,
"author": "Ben23",
"author_id": 1452316,
"author_profile": "https://Stackoverflow.com/users/1452316",
"pm_score": 1,
"selected": false,
"text": "font"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16762",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/2007/"
] |
16,770
|
<p>I'm trying to fully understand all of Haskell's concepts.</p>
<p>In what ways are algebraic data types similar to generic types, e.g., in C# and Java? And how are they different? What's so algebraic about them anyway? </p>
<p>I'm familiar with universal algebra and its rings and fields, but I only have a vague idea of how Haskell's types work.</p>
|
[
{
"answer_id": 16810,
"author": "olliej",
"author_id": 784,
"author_profile": "https://Stackoverflow.com/users/784",
"pm_score": 6,
"selected": true,
"text": " data List a = Cons a (List a) | Nil\n"
},
{
"answer_id": 16825,
"author": "Timbo",
"author_id": 1810,
"author_profile": "https://Stackoverflow.com/users/1810",
"pm_score": 0,
"selected": false,
"text": "data Tree = Empty \n | Leaf Int \n | Node Tree Tree\n"
},
{
"answer_id": 648959,
"author": "porges",
"author_id": 10311,
"author_profile": "https://Stackoverflow.com/users/10311",
"pm_score": 4,
"selected": false,
"text": "data Bool = False | True\n"
},
{
"answer_id": 5917133,
"author": "Don Stewart",
"author_id": 83805,
"author_profile": "https://Stackoverflow.com/users/83805",
"pm_score": 7,
"selected": false,
"text": "+"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16770",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1659/"
] |
16,792
|
<p>Came across this error today. Wondering if anyone can tell me what it means:</p>
<blockquote>
<blockquote>
<p>Cannot sort a row of size 9522, which is greater than the allowable maximum of 8094.</p>
</blockquote>
</blockquote>
<p>Is that 8094 bytes? Characters? Fields? Is this a problem joining multiple tables that are exceeding some limit?</p>
|
[
{
"answer_id": 2547872,
"author": "Kevin Albrecht",
"author_id": 10475,
"author_profile": "https://Stackoverflow.com/users/10475",
"pm_score": 2,
"selected": false,
"text": "DBCC CLEANTABLE (0,[dbo.TableName])\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16792",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1975282/"
] |
16,795
|
<p>PHP has a great function called <a href="http://us2.php.net/manual/en/function.htmlspecialchars.php" rel="noreferrer">htmlspecialcharacters()</a> where you pass it a string and it replaces all of HTML's special characters with their safe equivalents, it's <em>almost</em> a one stop shop for sanitizing input. Very nice right?</p>
<p>Well is there an equivalent in any of the .NET libraries?</p>
<p>If not, can anyone link to any code samples or libraries that do this well?</p>
|
[
{
"answer_id": 16802,
"author": "Nick Berardi",
"author_id": 17,
"author_profile": "https://Stackoverflow.com/users/17",
"pm_score": 5,
"selected": true,
"text": "var encodedHtml = HttpContext.Current.Server.HtmlEncode(...);\n"
},
{
"answer_id": 16807,
"author": "Jason Shoulders",
"author_id": 1953,
"author_profile": "https://Stackoverflow.com/users/1953",
"pm_score": 2,
"selected": false,
"text": "HtmlUtility.HtmlEncode"
},
{
"answer_id": 1261065,
"author": "michalstanko",
"author_id": 154440,
"author_profile": "https://Stackoverflow.com/users/154440",
"pm_score": 2,
"selected": false,
"text": "HttpUtility.HtmlAttributeEncode()\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16795",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1366/"
] |
16,804
|
<p>What options are there in the industry for enterprise reporting? I'm currently using SSRS 2005, and know that there is another version coming out with the new release of MSSQL.</p>
<p>But, it seems like it might also be a good time to investigate the market to see what else is out there.</p>
<p>What have you encountered? Do you like it/dislike it? Why?</p>
<p>Thank you.</p>
|
[
{
"answer_id": 144531,
"author": "Peter Wone",
"author_id": 1715673,
"author_profile": "https://Stackoverflow.com/users/1715673",
"pm_score": 5,
"selected": false,
"text": "SELECT COUNT(*) FROM sometable WHERE 1=0\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16804",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/733/"
] |
16,815
|
<p>I'm trying to do a simple test php script for sessions. Basically it increments a counter (stored in <code>$_SESSION</code>) every time you refresh that page. That works, but I'm trying to have a link to destroy the session which reloads the page with the <code>?destroy=1</code> parameter. I've tried a couple of if statements to see if that parameter is set and if so to destroy the session but it doesn't seem to work.</p>
<p>I've even put an if statement in the main body to pop-up a message if the parameter is set - but it doesn't seem to be picked up.</p>
<p>I know I'm doing something silly (I'm a PHP newbie) but I can't seem to find what it is...</p>
<p>See code here:</p>
<pre><code><?php
if ($_POST['destroy']) {
session_destroy();
} else {
session_start();
}
?>
<html>
<head>
<title>Session test</title>
</head>
<body>
<?php
if (isset($_POST['destroy'])) {
echo "Destroy set";
}
$_SESSION['counter']++;
echo "You have visited this page " . $_SESSION['counter'] . " times" . "<BR>";
echo "I am tracking you using the session id " . session_id() . "<BR>";
echo "Click <a href=\"" . $_SERVER['PHP_SELF'] . "?destroy=1\">here</a> to destroy the session.";
?>
</code></pre>
|
[
{
"answer_id": 16818,
"author": "Andrew G. Johnson",
"author_id": 428190,
"author_profile": "https://Stackoverflow.com/users/428190",
"pm_score": 4,
"selected": true,
"text": "$_POST['destroy']\n"
},
{
"answer_id": 16826,
"author": "ftdysa",
"author_id": 2016,
"author_profile": "https://Stackoverflow.com/users/2016",
"pm_score": 1,
"selected": false,
"text": "if( $_GET['destroy'] == 1 )\n"
},
{
"answer_id": 17141,
"author": "grom",
"author_id": 486,
"author_profile": "https://Stackoverflow.com/users/486",
"pm_score": 2,
"selected": false,
"text": "session_start();\n$_SESSION = array();\nif (isset($_COOKIE[session_name()])) {\n setcookie(session_name(), '', time()-42000, '/');\n}\nsession_destroy();\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16815",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1912/"
] |
16,828
|
<p>It seems like the only way to do this is to pass the -i parameter in when you initially run less. Does anyone know of some secret hack to make something like this work</p>
<pre><code>/something to search for/i
</code></pre>
|
[
{
"answer_id": 16837,
"author": "Juha Syrjälä",
"author_id": 1431,
"author_profile": "https://Stackoverflow.com/users/1431",
"pm_score": 10,
"selected": true,
"text": "-I"
},
{
"answer_id": 26069,
"author": "sanmiguel",
"author_id": 24,
"author_profile": "https://Stackoverflow.com/users/24",
"pm_score": 7,
"selected": false,
"text": "LESS"
},
{
"answer_id": 13205810,
"author": "Antony Thomas",
"author_id": 984378,
"author_profile": "https://Stackoverflow.com/users/984378",
"pm_score": 5,
"selected": false,
"text": "-i"
},
{
"answer_id": 21956109,
"author": "slm",
"author_id": 33204,
"author_profile": "https://Stackoverflow.com/users/33204",
"pm_score": 4,
"selected": false,
"text": "less prompt> /search string/-i\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16828",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1797/"
] |
16,829
|
<p>I know there are at least 10 different ways to structure project in version control. I'm curious what some methods being used are and which ones work for you. I've worked with SVN, TFS, and currently/unfortunately VSS. I've seen version control implemented very poorly and just OK, but never great.</p>
<p>Just to get the ball rolling, here is a review of things I've seen.</p>
<p>This example is SVN-based, but applies to most VCS's (not so much to distributed version control).</p>
<ol>
<li><p>branch the individual projects that are part of site
/division/web/projectName/vb/src/[trunk|branches|tags]</p></li>
<li><p>branch the whole site, in the case I've seen, the whole site except for core components was branched.
/division/[trunk|branches|tags]/web/projectName/vb/src/</p></li>
<li><p>Use main-line a default, only branch when necessary for <strong>huge</strong> changes.</p></li>
</ol>
|
[
{
"answer_id": 16915,
"author": "Boris Terzic",
"author_id": 1996,
"author_profile": "https://Stackoverflow.com/users/1996",
"pm_score": 3,
"selected": false,
"text": "svnrepo/\n trunk/\n modules/\n m1/ --> will result in jar file\n m2/\n ...\n assemblies/\n a1/\n ...\n tags/\n modules/\n m1/\n 1.0.0/\n 1.0.1/\n 1.1.0/\n m2/\n ...\n assemblies/\n a1/\n iteration-55/\n ...\n branches/\n m1/\n 1.0/\n ...\n"
},
{
"answer_id": 17363,
"author": "Monroecheeseman",
"author_id": 1351,
"author_profile": "https://Stackoverflow.com/users/1351",
"pm_score": 0,
"selected": false,
"text": "+ devroot\n +--Dept1\n +--Dept1Proj1\n +--Dept2Proj2\n +--Dept2\n +--Dept2Proj1\n +--Tools\n +--Purchase3rdPartyTools\n +--NLog\n +--CustomBuiltLibrary\n"
},
{
"answer_id": 8929709,
"author": "altern",
"author_id": 50962,
"author_profile": "https://Stackoverflow.com/users/50962",
"pm_score": 2,
"selected": false,
"text": "/project\n /trunk\n /tags\n /builds\n /PA\n /A\n /B\n /releases\n /AR\n /BR\n /RC\n /ST\n /branches\n /experimental\n /maintenance\n /versions\n /platforms\n /releases\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16829",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/2017/"
] |
16,832
|
<p>I am looking for a lightweight source control system for use on "hobby" projects with only one person (myself) working on the project. Does anyone have any suggestions? Ideally it should interface with Visual Studio either naively or through another plug-in, outside of that, anything that works would be nice to be replace Gmail as source control.</p>
|
[
{
"answer_id": 16835,
"author": "prakash",
"author_id": 123,
"author_profile": "https://Stackoverflow.com/users/123",
"pm_score": 3,
"selected": false,
"text": "Svn1ClickSetup-1.3.3.exe"
},
{
"answer_id": 16844,
"author": "Greg Hewgill",
"author_id": 893,
"author_profile": "https://Stackoverflow.com/users/893",
"pm_score": 3,
"selected": false,
"text": "git init\ngit add .\ngit commit -m \"my first commit!\"\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16832",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1185/"
] |
16,833
|
<p>I need to periodically download, extract and save the contents of <a href="http://data.dot.state.mn.us/dds/det_sample.xml.gz" rel="noreferrer">http://data.dot.state.mn.us/dds/det_sample.xml.gz</a> to disk. Anyone have experience downloading gzipped files with C#?</p>
|
[
{
"answer_id": 16852,
"author": "Adam Haile",
"author_id": 194,
"author_profile": "https://Stackoverflow.com/users/194",
"pm_score": 3,
"selected": false,
"text": "WebClient Client = new WebClient ();\nClient.DownloadFile(\"http://data.dot.state.mn.us/dds/det_sample.xml.gz\", \" C:\\mygzipfile.gz\");\n"
},
{
"answer_id": 16853,
"author": "Yaakov Ellis",
"author_id": 51,
"author_profile": "https://Stackoverflow.com/users/51",
"pm_score": 3,
"selected": false,
"text": "using ICSharpCode.SharpZipLib.Zip;\n\nFastZip fz = new FastZip(); \nfz.ExtractZip(zipFile, targetDirectory,\"\");\n"
},
{
"answer_id": 16856,
"author": "JeremiahClark",
"author_id": 581,
"author_profile": "https://Stackoverflow.com/users/581",
"pm_score": 6,
"selected": true,
"text": "using (FileStream fStream = new FileStream(@\"C:\\test.docx.gzip\", \nFileMode.Create, FileAccess.Write)) {\n using (GZipStream zipStream = new GZipStream(fStream, \n CompressionMode.Compress)) {\n byte[] inputfile = File.ReadAllBytes(@\"c:\\test.docx\");\n zipStream.Write(inputfile, 0, inputfile.Length);\n }\n}\n"
},
{
"answer_id": 70603695,
"author": "Ajai Rajendran",
"author_id": 17847889,
"author_profile": "https://Stackoverflow.com/users/17847889",
"pm_score": 0,
"selected": false,
"text": "HttpContext"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16833",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1786/"
] |
16,861
|
<p>What is the best way to sanitize user input for a Python-based web application? Is there a single function to remove HTML characters and any other necessary characters combinations to prevent an <a href="http://en.wikipedia.org/wiki/Cross-site_scripting" rel="noreferrer">XSS</a> or SQL injection attack?</p>
|
[
{
"answer_id": 25136,
"author": "tghw",
"author_id": 2363,
"author_profile": "https://Stackoverflow.com/users/2363",
"pm_score": 5,
"selected": false,
"text": "onclick"
},
{
"answer_id": 248933,
"author": "Jonny Buchanan",
"author_id": 6760,
"author_profile": "https://Stackoverflow.com/users/6760",
"pm_score": 5,
"selected": false,
"text": "html5lib"
},
{
"answer_id": 1503641,
"author": "Mr. Napik",
"author_id": 170918,
"author_profile": "https://Stackoverflow.com/users/170918",
"pm_score": 0,
"selected": false,
"text": "datasetName = datasetName.replace(\"'\",\"\").replace('\"',\"\")\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16861",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/2019/"
] |
16,891
|
<p>As you may know, in <code>VS 2008</code> <kbd>ctrl</kbd>+<kbd>tab</kbd> brings up a nifty navigator window with a thumbnail of each file. I love it, but there is one tiny thing that is annoying to me about this feature: <em>the window stays around after releasing the <kbd>ctrl</kbd> key</em>. When doing an <kbd>alt</kbd>+<kbd>tab</kbd> in windows, you can hit tab to get to the item you want (while still holding down the <kbd>alt</kbd> key), and then when you find what you want, <em>lifting up</em> on the <kbd>alt</kbd> key selects that item.</p>
<p>I wish <code>VS 2008</code> would do the same. For me, when I lift off of <kbd>ctrl</kbd>, the window is still there. I have to hit <kbd>enter</kbd> to actually select the item. I find this annoying.</p>
<p>Does anyone know how to make <code>VS 2008</code> dismiss the window on the <em>release</em> of the <kbd>ctrl</kbd> key?</p>
|
[
{
"answer_id": 6413653,
"author": "SliverNinja - MSFT",
"author_id": 175679,
"author_profile": "https://Stackoverflow.com/users/175679",
"pm_score": 2,
"selected": false,
"text": "Window.NextDocumentWindow"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16891",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1789/"
] |
16,926
|
<p>My HTML is all marked up, ready to make it rain CSS. The problem is that I have to go back and find out what all my id and class names are so I can get started. What I need is a tool that parses my HTML and spits out a stylesheet with all the possible elements ready to be styled (maybe even with some defaults). Does such a tool exist?</p>
|
[
{
"answer_id": 16989,
"author": "danb",
"author_id": 2031,
"author_profile": "https://Stackoverflow.com/users/2031",
"pm_score": 3,
"selected": false,
"text": "<script type=\"text/javascript\">\n $(document).ready(function() {\n\n $('*[@id]').each(function() {\n console.log('#' + this.id + ' {}');\n });\n $('*[@class]').each(function() {\n $.each($(this).attr('class').split(\" \"), function() {\n console.log('.' + this + ' {}');\n });\n });\n });\n</script>\n"
},
{
"answer_id": 330652,
"author": "AmbroseChapel",
"author_id": 242241,
"author_profile": "https://Stackoverflow.com/users/242241",
"pm_score": 2,
"selected": false,
"text": "<div id=\"nav\">\n <ul id=\"nav_list\">\n <li class=\"nav_list_item\">\n <a class=\"navlist_item_link\" href=\"foo\">foo</a>\n </li>\n <li class=\"nav_list_item\">\n <a class=\"navlist_item_link\" href=\"bar\">bar</a>\n </li>\n <li class=\"nav_list_item\">\n <a class=\"navlist_item_link\" href=\"baz\">baz</a>\n </li>\n </ul>\n</div>\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16926",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/744/"
] |
16,935
|
<p>I'm trying to compile over 100 java classes from different packages from a clean
directory (no incremental compiles) using the following ant tasks:</p>
<pre><code><target name="-main-src-depend">
<depend srcdir="${src.dir}"
destdir="${bin.dir}"
cache="${cache.dir}"
closure="true"/>
</target>
<target name="compile" depends="-main-src-depend"
description="Compiles the project.">
<echo>Compiling</echo>
<javac target="${javac.target}"
source="${javac.source}"
debug="${javac.debug}"
srcdir="${src.dir}"
destdir="${bin.dir}">
<classpath>
<path refid="runtime.classpath"/>
<path refid="compile.classpath"/>
</classpath>
</javac>
</target>
</code></pre>
<p>However, the first time I run the compile task I always get a StackOverflowException. If I run the task again the compiler does an incremental build and everything works fine. This is undesirable since we are using <a href="http://cruisecontrol.sourceforge.net/" rel="noreferrer">CruiseControl</a> to do an automatic daily build and this is causing false build failures.</p>
<p>As a quick-and-dirty solution I have created 2 separate tasks, compiling portions of the project in each. I really don't think this solution will hold as more classes are added in the future, and I don't want to be adding new compile tasks every time we hit the "compile limit".</p>
|
[
{
"answer_id": 16955,
"author": "jmanning2k",
"author_id": 1480,
"author_profile": "https://Stackoverflow.com/users/1480",
"pm_score": 1,
"selected": false,
"text": "javac"
},
{
"answer_id": 16982,
"author": "Kieron",
"author_id": 588,
"author_profile": "https://Stackoverflow.com/users/588",
"pm_score": 0,
"selected": false,
"text": "javac"
},
{
"answer_id": 18086,
"author": "Elliot Vargas",
"author_id": 2024,
"author_profile": "https://Stackoverflow.com/users/2024",
"pm_score": 0,
"selected": false,
"text": "fork=\"true\""
},
{
"answer_id": 19782,
"author": "McDowell",
"author_id": 304,
"author_profile": "https://Stackoverflow.com/users/304",
"pm_score": 4,
"selected": true,
"text": "$ javac -version\njavac 1.6.0_05\n"
},
{
"answer_id": 1042236,
"author": "npellow",
"author_id": 2767300,
"author_profile": "https://Stackoverflow.com/users/2767300",
"pm_score": 2,
"selected": false,
"text": " <javac srcdir=\"gen\" destdir=\"gen-bin\" debug=\"on\" fork=\"true\">\n <compilerarg value=\"-J-Xss10M\" />\n </javac>\n"
},
{
"answer_id": 66958359,
"author": "l k",
"author_id": 6292018,
"author_profile": "https://Stackoverflow.com/users/6292018",
"pm_score": 0,
"selected": false,
"text": "fork=\"true\""
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16935",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/2024/"
] |
16,939
|
<p>I am reading a binary file into a parsing program. I will need to iterate through the file and look for certain markers so I can split the file up and pass those parts into their respective object’s constructors.</p>
<p>Is there an advantage to holding the file as a stream, either MemoryStream or FileStream, or should it be converted into a byte[] array?</p>
<p>Keith</p>
|
[
{
"answer_id": 16967,
"author": "denis phillips",
"author_id": 748,
"author_profile": "https://Stackoverflow.com/users/748",
"pm_score": 6,
"selected": true,
"text": "byte[]"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16939",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1048/"
] |
16,945
|
<p>I would like to rename files and folders recursively by applying a string replacement operation.</p>
<p>E.g. The word "shark" in files and folders should be replaced by the word "orca".</p>
<p><code>C:\Program Files\Shark Tools\Wire Shark\Sharky 10\Shark.exe</code> </p>
<p>should be moved to:</p>
<p><code>C:\Program Files\Orca Tools\Wire Orca\Orcay 10\Orca.exe</code></p>
<p>The same operation should be of course applied to each child object in each folder level as well.</p>
<p>I was experimenting with some of the members of the <code>System.IO.FileInfo</code> and <code>System.IO.DirectoryInfo</code> classes but didn't find an easy way to do it.</p>
<pre><code>fi.MoveTo(fi.FullName.Replace("shark", "orca"));
</code></pre>
<p>Doesn't do the trick.</p>
<p>I was hoping there is some kind of "genius" way to perform this kind of operation.
</p>
|
[
{
"answer_id": 17028,
"author": "EBGreen",
"author_id": 1358,
"author_profile": "https://Stackoverflow.com/users/1358",
"pm_score": 1,
"selected": false,
"text": "function Move-Stuff($folder)\n{\n foreach($sub in [System.IO.Directory]::GetDirectories($folder))\n {\n Move-Stuff $sub\n }\n $new = $folder.Replace(\"Shark\", \"Orca\")\n if(!(Test-Path($new)))\n {\n new-item -path $new -type directory\n }\n foreach($file in [System.IO.Directory]::GetFiles($folder))\n {\n $new = $file.Replace(\"Shark\", \"Orca\")\n move-item $file $new\n }\n}\n\nMove-Stuff \"C:\\Temp\\Test\"\n"
},
{
"answer_id": 17052,
"author": "John Sheehan",
"author_id": 1786,
"author_profile": "https://Stackoverflow.com/users/1786",
"pm_score": 0,
"selected": false,
"text": "string oldPath = \"\\\\shark.exe\"\nstring newPath = oldPath.Replace(\"shark\", \"orca\");\n\nSystem.IO.File.Move(oldPath, newPath);\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16945",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/-1/"
] |
16,963
|
<p>Curious if others feel the same as me. To me, controls such as datagrid/gridview/formview/etc. are great for presentations or demo's only. To take the time and tweak this controls, override their default behavior (hooking into their silly events etc.) is a big headache. The only control that I use is the repeater, since it offers me the most flexibility over the others.</p>
<p><strong>In short, they are pretty much bloatware.</strong></p>
<p>I'd rather weave my own html/css, use my own custom paging queries. </p>
<p>Again, if you need to throw up a quick page these controls are great (especially if you are trying to woo people into the ease of <code>.NET</code> development).</p>
<p>I must be in the minority, otherwise MS wouldn't dedicated so much development time on these types of controls...
</p>
|
[
{
"answer_id": 16978,
"author": "Mark Cidade",
"author_id": 1659,
"author_profile": "https://Stackoverflow.com/users/1659",
"pm_score": 2,
"selected": false,
"text": "<asp:GridView ...>\n <Columns>\n <my:AutoField HeaderText=\"Type\" \n DataField=\"TypeId\"\n ListDataSourceID=\"TypesDataSource\"\n ListDataTextField=\"TypeName\" /> \n </Columns>\n\n <EmptyDataTemplate>\n <my:AutoEmptyData runat=\"server\" />\n </EmptyDataTemplate>\n\n</asp:GridView>\n"
},
{
"answer_id": 256118,
"author": "p.campbell",
"author_id": 23199,
"author_profile": "https://Stackoverflow.com/users/23199",
"pm_score": 2,
"selected": false,
"text": "asp:HyperlinkField"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16963",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1368/"
] |
16,964
|
<p>I'm trying to implement something like this:</p>
<pre><code><div>
<table>
<thead>
<tr>
<td>Port name</td>
<td>Current port version</td>
<td>New port version</td>
<td>Update</td>
</tr>
</thead>
<% foreach (var ip in Ports) { %>
<tr>
<td>
<%= ip.PortName %>
</td>
<td>
<%= ip.CurrentVersion %>
</td>
<td>
<%= ip.NewVersion %>
</td>
<td>
<asp:Button ID="btnUpdate" runat="server" Text="Update" CommandArgument="<% ip.PortName %>" />
</td>
</tr>
<% } %>
</table>
</div>
</code></pre>
<p>The button's <code>CommandArgument</code> property is where my code complains about not being able to resolve symbol <code>ip</code>. Is there any way to do what I'm trying to do?
</p>
|
[
{
"answer_id": 594544,
"author": "Spoike",
"author_id": 3713,
"author_profile": "https://Stackoverflow.com/users/3713",
"pm_score": 1,
"selected": false,
"text": "HtmlHelper"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16964",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/614/"
] |
16,971
|
<p>I would like to have a nice template for doing this in development. How do I reset an increment identity's starting value in SQL Server?</p>
|
[
{
"answer_id": 16977,
"author": "Ryan Sampson",
"author_id": 1375,
"author_profile": "https://Stackoverflow.com/users/1375",
"pm_score": 8,
"selected": true,
"text": "DBCC CHECKIDENT('TableName', RESEED, 0)\n"
},
{
"answer_id": 16983,
"author": "Keith",
"author_id": 905,
"author_profile": "https://Stackoverflow.com/users/905",
"pm_score": 4,
"selected": false,
"text": "DBCC CHECKIDENT (MyTable, RESEED, 100)\n"
},
{
"answer_id": 17016,
"author": "Forgotten Semicolon",
"author_id": 1960,
"author_profile": "https://Stackoverflow.com/users/1960",
"pm_score": 5,
"selected": false,
"text": "DBCC CHECKIDENT (MyTable, RESEED, 0)"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16971",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1976/"
] |
16,991
|
<p>I've been using Eclipse with RDT (not RadRails) a lot lately, and I'm quite happy with it, but I'm wondering if you guys know any decent alternatives. I know NetBeans also supports Ruby these days, but I'm not sure what it has to offer over Eclipse.</p>
<p>Please, list any features you think are brilliant or useful when suggesting an IDE, makes it easier to compare.</p>
<p>Also, I said Ruby, not Rails. While Rails support is a plus, I prefer things to be none Rails-centric. It should also be available on Linux and optionally Solaris.</p>
|
[
{
"answer_id": 4040692,
"author": "so_mv",
"author_id": 186858,
"author_profile": "https://Stackoverflow.com/users/186858",
"pm_score": 3,
"selected": false,
"text": "code completion"
},
{
"answer_id": 5790859,
"author": "Michael De Silva",
"author_id": 449342,
"author_profile": "https://Stackoverflow.com/users/449342",
"pm_score": 2,
"selected": false,
"text": "cd 'your-shiny-ruby-project'\nmate .\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16991",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/2018/"
] |
16,998
|
<p>I'm having trouble reading a "chunked" response when using a StreamReader to read the stream returned by GetResponseStream() of a HttpWebResponse:</p>
<pre><code>// response is an HttpWebResponse
StreamReader reader = new StreamReader(response.GetResponseStream());
string output = reader.ReadToEnd(); // throws exception...
</code></pre>
<p>When the <code>reader.ReadToEnd()</code> method is called I'm getting the following System.IO.IOException: <strong>Unable to read data from the transport connection: The connection was closed.</strong></p>
<p>The above code works just fine when server returns a "non-chunked" response.</p>
<p>The only way I've been able to get it to work is to use HTTP/1.0 for the initial request (instead of HTTP/1.1, the default) but this seems like a lame work-around.</p>
<p>Any ideas?</p>
<hr>
<p>@Chuck</p>
<p>Your solution works pretty good. It still throws the same IOExeception on the last Read(). But after inspecting the contents of the StringBuilder it looks like all the data has been received. So perhaps I just need to wrap the Read() in a try-catch and swallow the "error".</p>
|
[
{
"answer_id": 17236,
"author": "Community",
"author_id": -1,
"author_profile": "https://Stackoverflow.com/users/-1",
"pm_score": 3,
"selected": true,
"text": "StringBuilder sb = new StringBuilder();\nByte[] buf = new byte[8192];\nStream resStream = response.GetResponseStream();\nstring tmpString = null;\nint count = 0;\ndo\n{\n count = resStream.Read(buf, 0, buf.Length);\n if(count != 0)\n {\n tmpString = Encoding.ASCII.GetString(buf, 0, count);\n sb.Append(tmpString);\n }\n}while (count > 0);\n"
},
{
"answer_id": 352440,
"author": "Liam Corner",
"author_id": 44565,
"author_profile": "https://Stackoverflow.com/users/44565",
"pm_score": -1,
"selected": false,
"text": "using (StreamReader sr = new StreamReader(response.GetResponseStream(), Encoding.UTF8))\n{\n StringBuilder sb = new StringBuilder();\n\n try\n {\n while (!sr.EndOfStream)\n {\n sb.Append((char)sr.Read());\n }\n }\n catch (System.IO.IOException)\n { }\n\n string content = sb.ToString();\n}\n"
},
{
"answer_id": 57149944,
"author": "Steven Craft",
"author_id": 312000,
"author_profile": "https://Stackoverflow.com/users/312000",
"pm_score": 0,
"selected": false,
"text": "byte[] data;\nvar responseStream = response.GetResponseStream();\nvar reader = new StreamReader(responseStream, Encoding.UTF8);\ndata = Encoding.UTF8.GetBytes(reader.ReadToEnd());\nreturn Encoding.Default.GetString(data.ToArray());\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/16998",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/2047/"
] |
17,017
|
<p>How do I convert a DateTime structure to its equivalent <a href="http://www.ietf.org/rfc/rfc3339.txt" rel="noreferrer">RFC 3339</a> formatted string representation and/or parse this string representation back to a <a href="http://msdn.microsoft.com/en-us/library/system.datetime.aspx" rel="noreferrer">DateTime</a> structure? The RFC-3339 date-time format is used in a number of specifications such as the <a href="http://www.atomenabled.org/developers/syndication/atom-format-spec.php#date.constructs" rel="noreferrer">Atom Syndication Format</a>.</p>
|
[
{
"answer_id": 17021,
"author": "Oppositional",
"author_id": 2029,
"author_profile": "https://Stackoverflow.com/users/2029",
"pm_score": 6,
"selected": true,
"text": "using System;\nusing System.Globalization;\n\nnamespace DateTimeConsoleApplication\n{\n /// <summary>\n /// Provides methods for converting <see cref=\"DateTime\"/> structures to and from the equivalent RFC 3339 string representation.\n /// </summary>\n public static class Rfc3339DateTime\n {\n //============================================================\n // Private members\n //============================================================\n #region Private Members\n /// <summary>\n /// Private member to hold array of formats that RFC 3339 date-time representations conform to.\n /// </summary>\n private static string[] formats = new string[0];\n /// <summary>\n /// Private member to hold the DateTime format string for representing a DateTime in the RFC 3339 format.\n /// </summary>\n private const string format = \"yyyy-MM-dd'T'HH:mm:ss.fffK\";\n #endregion\n\n //============================================================\n // Public Properties\n //============================================================\n #region Rfc3339DateTimeFormat\n /// <summary>\n /// Gets the custom format specifier that may be used to represent a <see cref=\"DateTime\"/> in the RFC 3339 format.\n /// </summary>\n /// <value>A <i>DateTime format string</i> that may be used to represent a <see cref=\"DateTime\"/> in the RFC 3339 format.</value>\n /// <remarks>\n /// <para>\n /// This method returns a string representation of a <see cref=\"DateTime\"/> that \n /// is precise to the three most significant digits of the seconds fraction; that is, it represents \n /// the milliseconds in a date and time value. The <see cref=\"Rfc3339DateTimeFormat\"/> is a valid \n /// date-time format string for use in the <see cref=\"DateTime.ToString(String, IFormatProvider)\"/> method.\n /// </para>\n /// </remarks>\n public static string Rfc3339DateTimeFormat\n {\n get\n {\n return format;\n }\n }\n #endregion\n\n #region Rfc3339DateTimePatterns\n /// <summary>\n /// Gets an array of the expected formats for RFC 3339 date-time string representations.\n /// </summary>\n /// <value>\n /// An array of the expected formats for RFC 3339 date-time string representations \n /// that may used in the <see cref=\"DateTime.TryParseExact(String, string[], IFormatProvider, DateTimeStyles, out DateTime)\"/> method.\n /// </value>\n public static string[] Rfc3339DateTimePatterns\n {\n get\n {\n if (formats.Length > 0)\n {\n return formats;\n }\n else\n {\n formats = new string[11];\n\n // Rfc3339DateTimePatterns\n formats[0] = \"yyyy'-'MM'-'dd'T'HH':'mm':'ss'.'fffffffK\";\n formats[1] = \"yyyy'-'MM'-'dd'T'HH':'mm':'ss'.'ffffffK\";\n formats[2] = \"yyyy'-'MM'-'dd'T'HH':'mm':'ss'.'fffffK\";\n formats[3] = \"yyyy'-'MM'-'dd'T'HH':'mm':'ss'.'ffffK\";\n formats[4] = \"yyyy'-'MM'-'dd'T'HH':'mm':'ss'.'fffK\";\n formats[5] = \"yyyy'-'MM'-'dd'T'HH':'mm':'ss'.'ffK\";\n formats[6] = \"yyyy'-'MM'-'dd'T'HH':'mm':'ss'.'fK\";\n formats[7] = \"yyyy'-'MM'-'dd'T'HH':'mm':'ssK\";\n\n // Fall back patterns\n formats[8] = \"yyyy'-'MM'-'dd'T'HH':'mm':'ss'.'fffffffK\"; // RoundtripDateTimePattern\n formats[9] = DateTimeFormatInfo.InvariantInfo.UniversalSortableDateTimePattern;\n formats[10] = DateTimeFormatInfo.InvariantInfo.SortableDateTimePattern;\n\n return formats;\n }\n }\n }\n #endregion\n\n //============================================================\n // Public Methods\n //============================================================\n #region Parse(string s)\n /// <summary>\n /// Converts the specified string representation of a date and time to its <see cref=\"DateTime\"/> equivalent.\n /// </summary>\n /// <param name=\"s\">A string containing a date and time to convert.</param>\n /// <returns>A <see cref=\"DateTime\"/> equivalent to the date and time contained in <paramref name=\"s\"/>.</returns>\n /// <remarks>\n /// The string <paramref name=\"s\"/> is parsed using formatting information in the <see cref=\"DateTimeFormatInfo.InvariantInfo\"/> object.\n /// </remarks>\n /// <exception cref=\"ArgumentNullException\"><paramref name=\"s\"/> is a <b>null</b> reference (Nothing in Visual Basic).</exception>\n /// <exception cref=\"FormatException\"><paramref name=\"s\"/> does not contain a valid RFC 3339 string representation of a date and time.</exception>\n public static DateTime Parse(string s)\n {\n //------------------------------------------------------------\n // Validate parameter\n //------------------------------------------------------------\n if(s == null)\n {\n throw new ArgumentNullException(\"s\");\n }\n\n DateTime result;\n if (Rfc3339DateTime.TryParse(s, out result))\n {\n return result;\n }\n else\n {\n throw new FormatException(String.Format(null, \"{0} is not a valid RFC 3339 string representation of a date and time.\", s));\n }\n }\n #endregion\n\n #region ToString(DateTime utcDateTime)\n /// <summary>\n /// Converts the value of the specified <see cref=\"DateTime\"/> object to its equivalent string representation.\n /// </summary>\n /// <param name=\"utcDateTime\">The Coordinated Universal Time (UTC) <see cref=\"DateTime\"/> to convert.</param>\n /// <returns>A RFC 3339 string representation of the value of the <paramref name=\"utcDateTime\"/>.</returns>\n /// <remarks>\n /// <para>\n /// This method returns a string representation of the <paramref name=\"utcDateTime\"/> that \n /// is precise to the three most significant digits of the seconds fraction; that is, it represents \n /// the milliseconds in a date and time value.\n /// </para>\n /// <para>\n /// While it is possible to display higher precision fractions of a second component of a time value, \n /// that value may not be meaningful. The precision of date and time values depends on the resolution \n /// of the system clock. On Windows NT 3.5 and later, and Windows Vista operating systems, the clock's \n /// resolution is approximately 10-15 milliseconds.\n /// </para>\n /// </remarks>\n /// <exception cref=\"ArgumentException\">The specified <paramref name=\"utcDateTime\"/> object does not represent a <see cref=\"DateTimeKind.Utc\">Coordinated Universal Time (UTC)</see> value.</exception>\n public static string ToString(DateTime utcDateTime)\n {\n if (utcDateTime.Kind != DateTimeKind.Utc)\n {\n throw new ArgumentException(\"utcDateTime\");\n }\n\n return utcDateTime.ToString(Rfc3339DateTime.Rfc3339DateTimeFormat, DateTimeFormatInfo.InvariantInfo);\n }\n #endregion\n\n #region TryParse(string s, out DateTime result)\n /// <summary>\n /// Converts the specified string representation of a date and time to its <see cref=\"DateTime\"/> equivalent.\n /// </summary>\n /// <param name=\"s\">A string containing a date and time to convert.</param>\n /// <param name=\"result\">\n /// When this method returns, contains the <see cref=\"DateTime\"/> value equivalent to the date and time \n /// contained in <paramref name=\"s\"/>, if the conversion succeeded, \n /// or <see cref=\"DateTime.MinValue\">MinValue</see> if the conversion failed. \n /// The conversion fails if the s parameter is a <b>null</b> reference (Nothing in Visual Basic), \n /// or does not contain a valid string representation of a date and time. \n /// This parameter is passed uninitialized.\n /// </param>\n /// <returns><b>true</b> if the <paramref name=\"s\"/> parameter was converted successfully; otherwise, <b>false</b>.</returns>\n /// <remarks>\n /// The string <paramref name=\"s\"/> is parsed using formatting information in the <see cref=\"DateTimeFormatInfo.InvariantInfo\"/> object.\n /// </remarks>\n public static bool TryParse(string s, out DateTime result)\n {\n //------------------------------------------------------------\n // Attempt to convert string representation\n //------------------------------------------------------------\n bool wasConverted = false;\n result = DateTime.MinValue;\n\n if (!String.IsNullOrEmpty(s))\n {\n DateTime parseResult;\n if (DateTime.TryParseExact(s, Rfc3339DateTime.Rfc3339DateTimePatterns, DateTimeFormatInfo.InvariantInfo, DateTimeStyles.AdjustToUniversal, out parseResult))\n {\n result = DateTime.SpecifyKind(parseResult, DateTimeKind.Utc);\n wasConverted = true;\n }\n }\n\n return wasConverted;\n }\n #endregion\n }\n}\n"
},
{
"answer_id": 17025,
"author": "Mark Cidade",
"author_id": 1659,
"author_profile": "https://Stackoverflow.com/users/1659",
"pm_score": -1,
"selected": false,
"text": " datetime.ToString(\"YYYY-MM-DD'T'HH:mm:ssZ\")\n"
},
{
"answer_id": 91146,
"author": "Matt Howells",
"author_id": 16881,
"author_profile": "https://Stackoverflow.com/users/16881",
"pm_score": 6,
"selected": false,
"text": "XmlConvert.ToDateTime(string s, XmlDateTimeSerializationMode dateTimeOption)\n"
},
{
"answer_id": 43358041,
"author": "user1560963",
"author_id": 1560963,
"author_profile": "https://Stackoverflow.com/users/1560963",
"pm_score": -1,
"selected": false,
"text": "rfcFormat = DateDiff(\"s\", \"1/1/1970\", Now())\n"
},
{
"answer_id": 59933089,
"author": "rothschild86",
"author_id": 955459,
"author_profile": "https://Stackoverflow.com/users/955459",
"pm_score": -1,
"selected": false,
"text": "JsonConvert.SerializeObject(DateTime.Now);\n"
},
{
"answer_id": 69047714,
"author": "Felipe Maricato Moura",
"author_id": 1837537,
"author_profile": "https://Stackoverflow.com/users/1837537",
"pm_score": -1,
"selected": false,
"text": "<input asp-for=\"StartDate\" class=\"form-control\" value=\"@DateTime.Now.ToString(\"yyyy-MM-ddThh:mm:ss\")\" />\n"
},
{
"answer_id": 69941381,
"author": "Andrey Stukalin",
"author_id": 467851,
"author_profile": "https://Stackoverflow.com/users/467851",
"pm_score": 0,
"selected": false,
"text": "System.Text.Json"
},
{
"answer_id": 74110087,
"author": "Pedro Coelho",
"author_id": 9513617,
"author_profile": "https://Stackoverflow.com/users/9513617",
"pm_score": 0,
"selected": false,
"text": "public static class DateTimeExtensions\n{\n public static string ToRFC3339(this DateTime date)\n {\n return date.ToUniversalTime().ToString(\"yyyy-MM-dd'T'HH:mm:ss.fffK\");\n }\n}\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/17017",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/2029/"
] |
17,020
|
<p>I have a new 1 TB drive coming in tomorrow. What is the best way to divide this space for a development workstation?</p>
<p>The biggest problem I think I'm going to have is that some partitions (probably /usr) will become to small after a bit of use. Other partitions are probably to huge. The swap drive for example is currently 2GB (2x 1GB RAM), but it is almost never used (only once that I know of).</p>
|
[
{
"answer_id": 30415,
"author": "palm3D",
"author_id": 2686,
"author_profile": "https://Stackoverflow.com/users/2686",
"pm_score": 2,
"selected": false,
"text": "quota"
},
{
"answer_id": 30419,
"author": "palm3D",
"author_id": 2686,
"author_profile": "https://Stackoverflow.com/users/2686",
"pm_score": 1,
"selected": false,
"text": "fsck"
},
{
"answer_id": 731111,
"author": "Zifre",
"author_id": 83871,
"author_profile": "https://Stackoverflow.com/users/83871",
"pm_score": 1,
"selected": false,
"text": "/"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/17020",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1633/"
] |
17,032
|
<p><a href="http://resharper.blogspot.com/2008/03/varification-using-implicitly-typed.html" rel="noreferrer">Resharper</a> certainly thinks so, and out of the box it will nag you to convert</p>
<pre><code>Dooberry dooberry = new Dooberry();
</code></pre>
<p>to</p>
<pre><code>var dooberry = new Dooberry();
</code></pre>
<p>Is that really considered the best style?</p>
|
[
{
"answer_id": 17042,
"author": "Jon Galloway",
"author_id": 5,
"author_profile": "https://Stackoverflow.com/users/5",
"pm_score": 6,
"selected": true,
"text": "var result = GetUserID();\n"
},
{
"answer_id": 17044,
"author": "Mark Cidade",
"author_id": 1659,
"author_profile": "https://Stackoverflow.com/users/1659",
"pm_score": 0,
"selected": false,
"text": "Generic<OtherGeneric< T,U,V>, Dictionary< X, Y>>>"
},
{
"answer_id": 17100,
"author": "Darren Kopp",
"author_id": 77,
"author_profile": "https://Stackoverflow.com/users/77",
"pm_score": 2,
"selected": false,
"text": "var myvariable = DateTime.Now\nDateTime myvariable = DateTime.Now;\n"
},
{
"answer_id": 17347,
"author": "sieben",
"author_id": 1147,
"author_profile": "https://Stackoverflow.com/users/1147",
"pm_score": 4,
"selected": false,
"text": "XmlNodeList itemList = rssNode.SelectNodes(\"item\");\nvar rssItems = new RssItem[itemList.Count];\n"
},
{
"answer_id": 68091505,
"author": "Misha Zaslavsky",
"author_id": 2667173,
"author_profile": "https://Stackoverflow.com/users/2667173",
"pm_score": 1,
"selected": false,
"text": "C# 9.0"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/17032",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1853/"
] |
17,054
|
<p>How do you use network sockets in Pascal?
</p>
|
[
{
"answer_id": 17062,
"author": "Mickey",
"author_id": 1494,
"author_profile": "https://Stackoverflow.com/users/1494",
"pm_score": 4,
"selected": true,
"text": "program daytime;\n\n{ Simple client program }\n\nuses\n sockets, inetaux, myerror;\n\nconst\n RemotePort : Word = 13;\n\nvar\n Sock : LongInt;\n sAddr : TInetSockAddr;\n sin, sout : Text;\n Line : String;\n\nbegin\n if ParamCount = 0 then GenError('Supply IP address as parameter.');\n\n with sAddr do\n begin\n Family := af_inet;\n Port := htons(RemotePort);\n Addr := StrToAddr(ParamStr(1));\n if Addr = 0 then GenError('Not a valid IP address.');\n end;\n\n Sock := Socket(af_inet, sock_stream, 0);\n if Sock = -1 then SockError('Socket: ');\n\n if not Connect(Sock, sAddr, sizeof(sAddr)) then SockError('Connect: ');\n Sock2Text(Sock, sin, sout);\n Reset(sin);\n Rewrite(sout);\n\n while not eof(sin) do \n begin\n Readln(sin, Line);\n Writeln(Line);\n end;\n\n Close(sin);\n Close(sout);\n Shutdown(Sock, 2);\nend.\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/17054",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/868/"
] |
17,056
|
<p>I'm currently working on an application where we have a SQL-Server database and I need to get a full text search working that allows us to search people's names.</p>
<p>Currently the user can enter a into a name field that searches 3 different varchar cols. First, Last, Middle names</p>
<p>So say I have 3 rows with the following info.</p>
<p>1 - Phillip - J - Fry</p>
<p>2 - Amy - NULL - Wong</p>
<p>3 - Leo - NULL - Wong</p>
<p>If the user enters a name such as 'Fry' it will return row 1. However if they enter Phillip Fry, or Fr, or Phil they get nothing.. and I don't understand why its doing this. If they search for Wong they get rows 2 and 3 if they search for Amy Wong they again get nothing.</p>
<p>Currently the query is using CONTAINSTABLE but I have switched that with FREETEXTTABLE, CONTAINS, and FREETEXT without any noticeable differences in the results. The table methods are be preferred because they return the same results but with ranking.</p>
<p>Here is the query.</p>
<pre><code>....
@Name nvarchar(100),
....
--""s added to prevent crash if searching on more then one word.
DECLARE @SearchString varchar(100)
SET @SearchString = '"'+@Name+'"'
SELECT Per.Lastname, Per.Firstname, Per.MiddleName
FROM Person as Per
INNER JOIN CONTAINSTABLE(Person, (LastName, Firstname, MiddleName), @SearchString)
AS KEYTBL
ON Per.Person_ID = KEYTBL.[KEY]
WHERE KEY_TBL.RANK > 2
ORDER BY KEYTBL.RANK DESC;
....
</code></pre>
<p>Any Ideas...? Why this full text search is not working correctly ?</p>
|
[
{
"answer_id": 18072,
"author": "Biri",
"author_id": 968,
"author_profile": "https://Stackoverflow.com/users/968",
"pm_score": 2,
"selected": false,
"text": "INNER JOIN FREETEXTTABLE(Person, (LastName, Firstname, MiddleName), @SearchString) \n"
},
{
"answer_id": 18226,
"author": "corymathews",
"author_id": 1925,
"author_profile": "https://Stackoverflow.com/users/1925",
"pm_score": 3,
"selected": true,
"text": "....\n@Name nvarchar(100),\n....\n--\"\"s added to prevent crash if searching on more then one word.\nDECLARE @SearchString varchar(100)\n\n--Added this line\nSET @SearchString = REPLACE(@Name, ' ', '*\" OR \"*')\nSET @SearchString = '\"*'+@SearchString+'*\"'\n\nSELECT Per.Lastname, Per.Firstname, Per.MiddleName\nFROM Person as Per\nINNER JOIN CONTAINSTABLE(Person, (LastName, Firstname, MiddleName), @SearchString) \nAS KEYTBL\nON Per.Person_ID = KEYTBL.[KEY]\nWHERE KEY_TBL.RANK > 2\nORDER BY KEYTBL.RANK DESC; \n....\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/17056",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1925/"
] |
17,085
|
<p>I have a simple CAML query like</p>
<pre><code><Where><Eq><Field="FieldName"><Value Type="Text">Value text</Value></Field></Eq></Where>
</code></pre>
<p>And I have a variable to substitute for <code>Value text</code>. What's the best way to validate/escape the text that is substituted here in the .NET framework?
I've done a quick web search on this problem but all what I found was <a href="http://msdn.microsoft.com/en-us/library/system.xml.xmlconvert.aspx" rel="nofollow noreferrer"><code>System.Xml.Convert</code></a> class but this seems to be not quite what I need here.</p>
<p>I know I could have gone with an <code>XmlWriter</code> here, but it seems like a lot of code for such a simple task where I just need to make sure that the <code>Value text</code> part is formatted well.</p>
|
[
{
"answer_id": 17093,
"author": "Darren Kopp",
"author_id": 77,
"author_profile": "https://Stackoverflow.com/users/77",
"pm_score": 0,
"selected": false,
"text": "System.Xml.Linq.XElement"
},
{
"answer_id": 17137,
"author": "Dale Ragan",
"author_id": 1117,
"author_profile": "https://Stackoverflow.com/users/1117",
"pm_score": 0,
"selected": false,
"text": "public class Example\n{\n private const string CAMLQUERY = \"<Where><Eq><Field=\\\"FieldName\\\"><Value Type=\\\"Text\\\">{0}</Value></Field></Eq></Where>\";\n\n public string PrepareCamlQuery(string textValue)\n {\n return String.Format(CAMLQUERY, textValue);\n }\n}\n"
},
{
"answer_id": 22293,
"author": "David Basarab",
"author_id": 2469,
"author_profile": "https://Stackoverflow.com/users/2469",
"pm_score": 0,
"selected": false,
"text": "XmlDocument doc = new XmlDocument();\n\n// Create the Where Node\nXmlNode whereNode = doc.CreateNode(XmlNodeType.Element, \"Where\", string.Empty);\nXmlNode eqNode = doc.CreateNode(XmlNodeType.Element, \"Eq\", string.Empty);\nXmlNode fieldNode = doc.CreateNode(XmlNodeType.Element, \"Field\", string.Empty);\n\nXmlAttribute newAttribute = doc.CreateAttribute(\"FieldName\");\nnewAttribute.InnerText = \"Name\";\nfieldNode.Attributes.Append(newAttribute);\n\nXmlNode valueNode = doc.CreateNode(XmlNodeType.Element, \"Value\", string.Empty);\n\nXmlAttribute valueAtt = doc.CreateAttribute(\"Type\");\nvalueAtt.InnerText = \"Text\";\nvalueNode.Attributes.Append(valueAtt);\n\n// Can set the text of the Node to anything.\nvalueNode.InnerText = \"Value Text\";\n\n// Or you can use\n//valueNode.InnerXml = \"<aValid>SomeStuff</aValid>\";\n\n// Create the document\nfieldNode.AppendChild(valueNode);\neqNode.AppendChild(fieldNode);\nwhereNode.AppendChild(eqNode);\n\ndoc.AppendChild(whereNode);\n\n// Or you can use XQuery to Find the node and then change it\n\n// Find the Where Node\nXmlNode foundWhereNode = doc.SelectSingleNode(\"Where/Eq/Field/Value\");\n\nif (foundWhereNode != null)\n{\n // Now you can set the Value\n foundWhereNode.InnerText = \"Some Value Text\";\n}\n"
},
{
"answer_id": 26202,
"author": "axk",
"author_id": 578,
"author_profile": "https://Stackoverflow.com/users/578",
"pm_score": 1,
"selected": false,
"text": "XmlDocument doc = new XmlDocument();\ndoc.InnerXml = @\"<Where><Eq><Field Name=\"\"FieldName\"\"><Value Type=\"\"Text\"\">/Value></Field></Eq></Where>\";\nXmlNode valueNode = doc.SelectSingleNode(\"Where/Eq/Field/Value\");\nvalueNode.InnerText = @\"Text <>!$% value>\";\n"
},
{
"answer_id": 1466268,
"author": "jedigo",
"author_id": 94345,
"author_profile": "https://Stackoverflow.com/users/94345",
"pm_score": 1,
"selected": false,
"text": "System.Security.SecurityElement.Escape(\"<unescaped text>\");\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/17085",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/578/"
] |
17,106
|
<p>We are developing an application that involves a substantial amount of XML transformations. We do not have any proper input test data per se, only DTD or XSD files. We'd like to generate our test data ourselves from these files. Is there an easy/free way to do that?</p>
<p><strong>Edit</strong></p>
<p>There are apparently no free tools for this, and I agree that OxygenXML is one of the best tools for this.</p>
|
[
{
"answer_id": 374256,
"author": "falko",
"author_id": 47010,
"author_profile": "https://Stackoverflow.com/users/47010",
"pm_score": 3,
"selected": false,
"text": "xmlgen.zip"
},
{
"answer_id": 6209865,
"author": "Michal Rames",
"author_id": 780439,
"author_profile": "https://Stackoverflow.com/users/780439",
"pm_score": 3,
"selected": false,
"text": "InputStream in = new FileInputStream(PATH_TO_XSD);\nDynamicJAXBContext jaxbContext = \n DynamicJAXBContextFactory.createContextFromXSD(in, null, Thread.currentThread().getContextClassLoader(), null);\nDynamicType rootType = jaxbContext.getDynamicType(YOUR_ROOT_TYPE);\nDynamicEntity root = rootType.newDynamicEntity();\ntraverseProps(jaxbContext, root, rootType, 0);\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/17106",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1428/"
] |
17,117
|
<p>Is Boost the only way for VS2005 users experience TR2? Also is there a idiot proof way of downloading only the TR2 related packages?</p>
<p>I was looking at the boost installer provided by BoostPro Consulting. If I select the options for all the threading options with all the packages for MSVC8 it requires 1.1GB. While I am not short of space, it seems ridiculous that a <strong>library</strong> needs over a gigabyte of space and it takes BPC a long time to catch up with the current release.</p>
<p>What packages do I need? I'm really only interested in those that comprise std::tr2 and can find that out by comparing those on offer to those in from the TR2 report and selecting those from the list but even then it isn't clear what is needed and the fact that it is a version behind annoys me. </p>
<p>I know from previous encounters with Boost (1.33.1) that self compiling is a miserable experience: A lot of time wasted to get it started and then a hoard of errors passes across your screen faster than you can read, so what you are left with is an uneasy feeling that something is broken but you don't quite know what. </p>
<p>I've never had these problems with any Apache library but that is another rant...</p>
|
[
{
"answer_id": 38226,
"author": "Ferruccio",
"author_id": 4086,
"author_profile": "https://Stackoverflow.com/users/4086",
"pm_score": 0,
"selected": false,
"text": "bjam --help"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/17117",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/342/"
] |
17,125
|
<p>I know what <code>yield</code> does, and I've seen a few examples, but I can't think of real life applications, have you used it to solve some specific problem?</p>
<p>(Ideally some problem that cannot be solved some other way)</p>
|
[
{
"answer_id": 17133,
"author": "Nick Berardi",
"author_id": 17,
"author_profile": "https://Stackoverflow.com/users/17",
"pm_score": 3,
"selected": false,
"text": "public override IEnumerator<T> GetEnumerator()\n{\n // goes through the collection and only returns the ones that are visible for the current user\n // this is done at this level instead of the display level so that ideas do not bleed through\n // on services\n foreach (T idea in InternalCollection)\n if (idea.IsViewingAuthorized)\n yield return idea;\n}\n"
},
{
"answer_id": 17200,
"author": "Jon Limjap",
"author_id": 372,
"author_profile": "https://Stackoverflow.com/users/372",
"pm_score": 1,
"selected": false,
"text": "public delegate T SomeDelegate(K obj);\n\npublic IEnumerable<T> DoActionOnList(IEnumerable<K> list, SomeDelegate action)\n{\n foreach (var i in list)\n yield return action(i);\n}\n"
},
{
"answer_id": 1692705,
"author": "Ash",
"author_id": 5023,
"author_profile": "https://Stackoverflow.com/users/5023",
"pm_score": 5,
"selected": true,
"text": "Ideally some problem that cannot be solved some other way\n"
},
{
"answer_id": 20363364,
"author": "Terry Lewis",
"author_id": 1013549,
"author_profile": "https://Stackoverflow.com/users/1013549",
"pm_score": 0,
"selected": false,
"text": "yield return"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/17125",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1782/"
] |
17,140
|
<p>How do you run an external program and pass it command line parameters using C? If you have to use operating system API, include a solution for Windows, Mac, and Linux.</p>
|
[
{
"answer_id": 17148,
"author": "wilhelmtell",
"author_id": 456,
"author_profile": "https://Stackoverflow.com/users/456",
"pm_score": 4,
"selected": false,
"text": "#include <stdlib.h>\n\nint main()\n{\n system(\"echo HAI\");\n\n return 0;\n}\n"
},
{
"answer_id": 17150,
"author": "Rippy",
"author_id": 1791,
"author_profile": "https://Stackoverflow.com/users/1791",
"pm_score": 2,
"selected": false,
"text": "int system(const char *string);\n"
},
{
"answer_id": 17226,
"author": "fulmicoton",
"author_id": 446497,
"author_profile": "https://Stackoverflow.com/users/446497",
"pm_score": 2,
"selected": false,
"text": " QString program = \"./yourspawnedprogram\";\n QProcess * spawnedProcess = new QProcess(parent);\n spawnedProcess->start(program);\n // or spawnedProcess->startDetached(program);\n"
},
{
"answer_id": 17311,
"author": "Blair Conrad",
"author_id": 1199,
"author_profile": "https://Stackoverflow.com/users/1199",
"pm_score": 4,
"selected": false,
"text": "#include <stdio.h>\n\nint main()\n{\n int entry = 1;\n char line[200];\n FILE* output = popen(\"/usr/bin/ls -1 /usr/man\", \"r\");\n while ( fgets(line, 199, output) )\n {\n printf(\"%5d: %s\", entry++, line);\n }\n}\n"
},
{
"answer_id": 20752,
"author": "FreeMemory",
"author_id": 2132,
"author_profile": "https://Stackoverflow.com/users/2132",
"pm_score": 5,
"selected": false,
"text": "fork()"
},
{
"answer_id": 389352,
"author": "Constantin",
"author_id": 20310,
"author_profile": "https://Stackoverflow.com/users/20310",
"pm_score": 1,
"selected": false,
"text": "fork"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/17140",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/432/"
] |
17,170
|
<p>I know that IList is the interface and List is the concrete type but I still don't know when to use each one. What I'm doing now is if I don't need the Sort or FindAll methods I use the interface. Am I right? Is there a better way to decide when to use the interface or the concrete type?</p>
|
[
{
"answer_id": 17177,
"author": "swilliams",
"author_id": 736,
"author_profile": "https://Stackoverflow.com/users/736",
"pm_score": 2,
"selected": false,
"text": "Person"
},
{
"answer_id": 17179,
"author": "Dan Herbert",
"author_id": 392,
"author_profile": "https://Stackoverflow.com/users/392",
"pm_score": 1,
"selected": false,
"text": "void ProcessArrayData(IList almostAnyTypeOfArray)\n{\n // Do some stuff with the IList array\n}\n"
},
{
"answer_id": 85441,
"author": "Joe",
"author_id": 13087,
"author_profile": "https://Stackoverflow.com/users/13087",
"pm_score": 6,
"selected": false,
"text": "public interface IMyApi\n{\n IList<int> GetReadOnlyValues();\n}\n\npublic class MyApiImplementation : IMyApi\n{\n public IList<int> GetReadOnlyValues()\n {\n List<int> myList = new List<int>();\n ... populate list\n return myList.AsReadOnly();\n }\n}\npublic class MyMockApiImplementationForUnitTests : IMyApi\n{\n public IList<int> GetReadOnlyValues()\n {\n IList<int> testValues = new int[] { 1, 2, 3 };\n return testValues;\n }\n}\n"
},
{
"answer_id": 85491,
"author": "petr k.",
"author_id": 15497,
"author_profile": "https://Stackoverflow.com/users/15497",
"pm_score": 2,
"selected": false,
"text": "ArrayList.Adapter(list).Sort()\n"
},
{
"answer_id": 17761596,
"author": "rajesh",
"author_id": 2602088,
"author_profile": "https://Stackoverflow.com/users/2602088",
"pm_score": 5,
"selected": false,
"text": "IEnumerable"
},
{
"answer_id": 18306587,
"author": "Javid",
"author_id": 1701894,
"author_profile": "https://Stackoverflow.com/users/1701894",
"pm_score": 1,
"selected": false,
"text": "List"
},
{
"answer_id": 19684049,
"author": "Matthew Watson",
"author_id": 106159,
"author_profile": "https://Stackoverflow.com/users/106159",
"pm_score": 5,
"selected": false,
"text": "IList<T>"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/17170",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1560/"
] |
17,172
|
<p>I've tried to do this several times with no luck. After reading <a href="https://stackoverflow.com/questions/1451/what-is-the-best-way-to-handle-multiple-permission-types#1477">this post</a>, it made me interested in doing this again. So can anyone tell me why the following doesn't work?</p>
<pre><code><?php
$guest = 1;
$editor = 2;
$admin = 4;
$user = $editor;
if( $user == ($editor | $admin) ) {
echo "Test";
}
?>
</code></pre>
|
[
{
"answer_id": 17173,
"author": "Espen Herseth Halvorsen",
"author_id": 1542,
"author_profile": "https://Stackoverflow.com/users/1542",
"pm_score": 2,
"selected": false,
"text": "<?php\n\n $guest = 1;\n $editor = 2;\n $admin = 4;\n\n $user = $editor;\n\n if( ($user == $editor) || ($user == $admin) ) {\n echo \"Test\"; \n }\n\n?>\n"
},
{
"answer_id": 17178,
"author": "Paige Ruten",
"author_id": 813,
"author_profile": "https://Stackoverflow.com/users/813",
"pm_score": 5,
"selected": true,
"text": "<?php\n\n $guest = 1;\n $editor = 2;\n $admin = 4;\n\n $user = $editor;\n\n if( $user & ($editor | $admin) ) {\n echo \"Test\"; \n }\n\n?>\n"
},
{
"answer_id": 17196,
"author": "conmulligan",
"author_id": 1467,
"author_profile": "https://Stackoverflow.com/users/1467",
"pm_score": 1,
"selected": false,
"text": "$guest = 1;\n$editor = 2;\n$admin = 4;\n\n$user = $editor;\n\nif (user == $editor || $user == $admin) {\n echo \"Test\";\n}\n"
},
{
"answer_id": 17214,
"author": "Paige Ruten",
"author_id": 813,
"author_profile": "https://Stackoverflow.com/users/813",
"pm_score": 1,
"selected": false,
"text": " ($editor | $admin)\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/17172",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/40/"
] |
17,175
|
<p>I'll take away the obvious one here: mic and webcam support. Other than that, if you ran the Silverlight team, what would your highest priority be for Silverlight v.Next?</p>
<p>Disclaimer: If we get some good responses, I'll pass them along to folks I know on the Silverlight team.</p>
<p><strong>UPDATE</strong>: The best place to report Silverlight feature requests now is the UserVoice site: <a href="http://silverlight.uservoice.com/pages/4325-feature-suggestions" rel="nofollow noreferrer">http://silverlight.uservoice.com/</a></p>
|
[
{
"answer_id": 33962,
"author": "Orion Edwards",
"author_id": 234,
"author_profile": "https://Stackoverflow.com/users/234",
"pm_score": 1,
"selected": false,
"text": "*"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/17175",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/5/"
] |
17,181
|
<p>In my most C++ project I heavily used ASSERTION statement as following:</p>
<pre><code>int doWonderfulThings(const int* fantasticData)
{
ASSERT(fantasticData);
if(!fantasticData)
return -1;
// ,,,
return WOW_VALUE;
}
</code></pre>
<p>But TDD community seems like to enjoy doing something like this:</p>
<pre><code>int doMoreWonderfulThings(const int* fantasticData)
{
if(!fantasticData)
return ERROR_VALUE;
// ...
return AHA_VALUE;
}
TEST(TDD_Enjoy)
{
ASSERT_EQ(ERROR_VALUE, doMoreWonderfulThings(0L));
ASSERT_EQ(AHA_VALUE, doMoreWonderfulThings("Foo"));
}
</code></pre>
<p>Just with my experiences first approaches let me remove so many subtle bugs.
But TDD approaches are very smart idea to handle legacy codes.</p>
<p>"Google" - they compare "FIRST METHOD" to "Walk the shore with life-vest, swim ocean without any safe guard".</p>
<p>Which one is better?
Which one makes software robust?</p>
|
[
{
"answer_id": 17229,
"author": "Huppie",
"author_id": 1830,
"author_profile": "https://Stackoverflow.com/users/1830",
"pm_score": 2,
"selected": false,
"text": "int doWonderfulThings(const int* fantasticData)\n{\n ASSERT(fantasticData);\n ASSERTNOTEQUAL(0, fantasticData)\n\n return WOW_VALUE / fantasticData;\n}\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/17181",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1556/"
] |
17,194
|
<p>I have a Monthly Status database view I need to build a report based on. The data in the view looks something like this:</p>
<pre><code>Category | Revenue | Yearh | Month
Bikes 10 000 2008 1
Bikes 12 000 2008 2
Bikes 12 000 2008 3
Bikes 15 000 2008 1
Bikes 11 000 2007 2
Bikes 11 500 2007 3
Bikes 15 400 2007 4
</code></pre>
<p><br/>
... And so forth</p>
<p>The view has a product category, a revenue, a year and a month. I want to create a report comparing 2007 and 2008, showing 0 for the months with no sales. So the report should look something like this:</p>
<pre><code>Category | Month | Rev. This Year | Rev. Last Year
Bikes 1 10 000 0
Bikes 2 12 000 11 000
Bikes 3 12 000 11 500
Bikes 4 0 15 400
</code></pre>
<p><br/>
The key thing to notice is how month 1 only has sales in 2008, and therefore is 0 for 2007. Also, month 4 only has no sales in 2008, hence the 0, while it has sales in 2007 and still show up.</p>
<p>Also, the report is actually for financial year - so I would love to have empty columns with 0 in both if there was no sales in say month 5 for either 2007 or 2008.</p>
<p>The query I got looks something like this:</p>
<pre><code>SELECT
SP1.Program,
SP1.Year,
SP1.Month,
SP1.TotalRevenue,
IsNull(SP2.TotalRevenue, 0) AS LastYearTotalRevenue
FROM PVMonthlyStatusReport AS SP1
LEFT OUTER JOIN PVMonthlyStatusReport AS SP2 ON
SP1.Program = SP2.Program AND
SP2.Year = SP1.Year - 1 AND
SP1.Month = SP2.Month
WHERE
SP1.Program = 'Bikes' AND
SP1.Category = @Category AND
(SP1.Year >= @FinancialYear AND SP1.Year <= @FinancialYear + 1) AND
((SP1.Year = @FinancialYear AND SP1.Month > 6) OR
(SP1.Year = @FinancialYear + 1 AND SP1.Month <= 6))
ORDER BY SP1.Year, SP1.Month
</code></pre>
<p>The problem with this query is that it would not return the fourth row in my example data above, since we didn't have any sales in 2008, but we actually did in 2007.</p>
<p>This is probably a common query/problem, but my SQL is rusty after doing front-end development for so long. Any help is greatly appreciated!</p>
<p>Oh, btw, I'm using SQL 2005 for this query so if there are any helpful new features that might help me let me know.</p>
|
[
{
"answer_id": 17277,
"author": "Jonas Follesø",
"author_id": 1199387,
"author_profile": "https://Stackoverflow.com/users/1199387",
"pm_score": 1,
"selected": false,
"text": "SELECT \n SP1.Program,\n SP1.Year,\n SP1.Month,\n SP1.TotalRevenue AS ThisYearRevenue,\n SP2.TotalRevenue AS LastYearRevenue\nFROM GetFinancialYear(@Category, 'First Look', 2008) AS SP1 \n RIGHT JOIN GetFinancialYear(@Category, 'First Look', 2007) AS SP2 ON \n SP1.Program = SP2.Program AND \n SP1.Month = SP2.Month\n"
},
{
"answer_id": 17290,
"author": "jason saldo",
"author_id": 1293,
"author_profile": "https://Stackoverflow.com/users/1293",
"pm_score": 4,
"selected": true,
"text": "select\n Category\n ,month\n ,SUM(CASE WHEN YEAR = 2008 THEN Revenue ELSE 0 END) this_year\n ,SUM(CASE WHEN YEAR = 2007 THEN Revenue ELSE 0 END) last_year\n\nfrom\n sales\n\nwhere\n year in (2008,2007)\n\ngroup by\n Category\n ,month\n"
},
{
"answer_id": 25600,
"author": "Mark Brackett",
"author_id": 2199,
"author_profile": "https://Stackoverflow.com/users/2199",
"pm_score": 2,
"selected": false,
"text": "SELECT \n Program,\n Month,\n ThisYearTotalRevenue,\n PriorYearTotalRevenue\nFROM (\n SELECT \n ISNULL(ThisYear.Program, PriorYear.Program) as Program,\n ISNULL(ThisYear.Month, PriorYear.Month),\n ISNULL(ThisYear.TotalRevenue, 0) as ThisYearTotalRevenue,\n ISNULL(PriorYear.TotalRevenue, 0) as PriorYearTotalRevenue\n FROM (\n SELECT Program, Month, SUM(TotalRevenue) as TotalRevenue \n FROM PVMonthlyStatusReport \n WHERE Year = @FinancialYear \n GROUP BY Program, Month\n ) as ThisYear \n FULL OUTER JOIN (\n SELECT Program, Month, SUM(TotalRevenue) as TotalRevenue \n FROM PVMonthlyStatusReport \n WHERE Year = (@FinancialYear - 1) \n GROUP BY Program, Month\n ) as PriorYear ON\n ThisYear.Program = PriorYear.Program\n AND ThisYear.Month = PriorYear.Month\n) as Revenue\nWHERE \n Program = 'Bikes'\nORDER BY \n Month\n"
},
{
"answer_id": 44827376,
"author": "Community",
"author_id": -1,
"author_profile": "https://Stackoverflow.com/users/-1",
"pm_score": 0,
"selected": false,
"text": "SET NOCOUNT ON\nIF OBJECT_ID('TEMPDB..#TEMP') IS NOT NULL\nDROP TABLE #TEMP\n\n;With cte(Category , Revenue , Yearh , [Month])\nAS\n(\nSELECT 'Bikes', 10000, 2008,1 UNION ALL\nSELECT 'Bikes', 12000, 2008,2 UNION ALL\nSELECT 'Bikes', 12000, 2008,3 UNION ALL\nSELECT 'Bikes', 15000, 2008,1 UNION ALL\nSELECT 'Bikes', 11000, 2007,2 UNION ALL\nSELECT 'Bikes', 11500, 2007,3 UNION ALL\nSELECT 'Bikes', 15400, 2007,4\n)\nSELECT * INTO #Temp FROM cte\n\nDeclare @Column nvarchar(max),\n @Column2 nvarchar(max),\n @Sql nvarchar(max)\n\n\nSELECT @Column=STUFF((SELECT DISTINCT ','+ 'ISNULL('+QUOTENAME(CAST(Yearh AS VArchar(10)))+','+'''0'''+')'+ 'AS '+ QUOTENAME(CAST(Yearh AS VArchar(10)))\nFROM #Temp order by 1 desc FOR XML PATH ('')),1,1,'')\n\nSELECT @Column2=STUFF((SELECT DISTINCT ','+ QUOTENAME(CAST(Yearh AS VArchar(10)))\nFROM #Temp FOR XML PATH ('')),1,1,'')\n\nSET @Sql= N'SELECT Category,[Month],'+ @Column +'FRom #Temp\n PIVOT\n (MIN(Revenue) FOR yearh IN ('+@Column2+')\n ) AS Pvt\n\n '\nEXEC(@Sql)\nPrint @Sql\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/17194",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1199387/"
] |
17,225
|
<p>In Perl, you can execute system commands using system() or `` (backticks). You can even capture the output of the command into a variable. However, this hides the program execution in the background so that the person executing your script can't see it. </p>
<p>Normally this is useful but sometimes I want to see what is going on behind the scenes. How do you make it so the commands executed are printed to the terminal, and those programs' output printed to the terminal? This would be the <code>.bat</code> equivalent of "@echo on".</p>
|
[
{
"answer_id": 17245,
"author": "mk.",
"author_id": 1797,
"author_profile": "https://Stackoverflow.com/users/1797",
"pm_score": 3,
"selected": false,
"text": "open(LS,\"|ls\");\nprint LS;\n"
},
{
"answer_id": 17293,
"author": "Daniel Fone",
"author_id": 1848,
"author_profile": "https://Stackoverflow.com/users/1848",
"pm_score": 4,
"selected": true,
"text": "[daniel@tux /]$ perl -e '$ls = system(\"ls\"); print \"Result: $ls\\n\"'\nbin dev home lost+found misc net proc sbin srv System tools var\nboot etc lib media mnt opt root selinux sys tmp usr\nResult: 0\n"
},
{
"answer_id": 17304,
"author": "Rudd Zwolinski",
"author_id": 219,
"author_profile": "https://Stackoverflow.com/users/219",
"pm_score": 4,
"selected": false,
"text": "sub execute {\n my $cmd = shift;\n print \"$cmd\\n\";\n system($cmd);\n}\n\nmy $cmd = $ARGV[0];\nexecute($cmd);\n"
},
{
"answer_id": 17331,
"author": "jj33",
"author_id": 430,
"author_profile": "https://Stackoverflow.com/users/430",
"pm_score": 2,
"selected": false,
"text": "if ($DEBUG) {\n *{\"CORE::GLOBAL::system\"} = \\&{\"main::execute\"};\n}\n"
},
{
"answer_id": 17468,
"author": "Greg Hewgill",
"author_id": 893,
"author_profile": "https://Stackoverflow.com/users/893",
"pm_score": 2,
"selected": false,
"text": "tee"
},
{
"answer_id": 18328,
"author": "andrewrk",
"author_id": 432,
"author_profile": "https://Stackoverflow.com/users/432",
"pm_score": 3,
"selected": false,
"text": "sub execute {\n my $cmd = shift;\n print \"$cmd\\n\";\n my $ret = `$cmd`;\n print $ret;\n return $ret;\n}\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/17225",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/432/"
] |
17,228
|
<p>I develop C++ applications in a Linux environment. The tools I use every day include Eclipse with the CDT plugin, gdb and valgrind.<br>
What tools do other people use? Is there anything out there for Linux that rivals the slickness of Microsoft Visual Studio?</p>
|
[
{
"answer_id": 563490,
"author": "Zan Lynx",
"author_id": 13422,
"author_profile": "https://Stackoverflow.com/users/13422",
"pm_score": 6,
"selected": false,
"text": "strace"
},
{
"answer_id": 1955392,
"author": "Community",
"author_id": -1,
"author_profile": "https://Stackoverflow.com/users/-1",
"pm_score": 3,
"selected": false,
"text": "aptitude install build-essential\n"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/17228",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1449/"
] |
17,231
|
<p>I was looking at <a href="http://tldp.org/LDP/abs/html/why-shell.html" rel="nofollow noreferrer">http://tldp.org/LDP/abs/html/why-shell.html</a> and was struck by:</p>
<blockquote>
<p>When not to use shell scripts</p>
<p>...</p>
<ul>
<li>Mission-critical applications upon which you are betting the future of the company</li>
</ul>
</blockquote>
<p>Why not?</p>
|
[
{
"answer_id": 92305,
"author": "David Webb",
"author_id": 3171,
"author_profile": "https://Stackoverflow.com/users/3171",
"pm_score": 2,
"selected": false,
"text": "critical-business-logic.sh"
}
] |
2008/08/19
|
[
"https://Stackoverflow.com/questions/17231",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1438/"
] |
17,250
|
<p>I am creating an ZIP file with <code>ZipFile</code> in Python 2.5, it works OK so far:</p>
<pre><code>import zipfile, os
locfile = "test.txt"
loczip = os.path.splitext (locfile)[0] + ".zip"
zip = zipfile.ZipFile (loczip, "w")
zip.write (locfile)
zip.close()
</code></pre>
<p>But I couldn't find how to encrypt the files in the ZIP file.
I could use system and call <code>PKZIP -s</code>, but I suppose there must be a more "Pythonic" way. I'm looking for an open source solution.</p>
|
[
{
"answer_id": 17287,
"author": "Harley Holcombe",
"author_id": 1057,
"author_profile": "https://Stackoverflow.com/users/1057",
"pm_score": -1,
"selected": false,
"text": "import chilkat\n\n# Demonstrates how to create a WinZip-compatible 128-bit AES strong encrypted zip\nzip = chilkat.CkZip()\nzip.UnlockComponent(\"anything for 30-day trial\")\n\nzip.NewZip(\"strongEncrypted.zip\")\n\n# Set the Encryption property = 4, which indicates WinZip compatible AES encryption.\nzip.put_Encryption(4)\n# The key length can be 128, 192, or 256.\nzip.put_EncryptKeyLength(128)\nzip.SetPassword(\"secret\")\n\nzip.AppendFiles(\"exampleData/*\",True)\nzip.WriteZip()\n"
},
{
"answer_id": 16050005,
"author": "Shin Aoyama",
"author_id": 2288743,
"author_profile": "https://Stackoverflow.com/users/2288743",
"pm_score": 5,
"selected": false,
"text": "import pyminizip\n\ncompression_level = 5 # 1-9\npyminizip.compress(\"src.txt\", \"dst.zip\", \"password\", compression_level)\n"
},
{
"answer_id": 27443681,
"author": "tripleee",
"author_id": 874188,
"author_profile": "https://Stackoverflow.com/users/874188",
"pm_score": 3,
"selected": false,
"text": "7z"
},
{
"answer_id": 40164739,
"author": "zqcolor",
"author_id": 5087657,
"author_profile": "https://Stackoverflow.com/users/5087657",
"pm_score": 0,
"selected": false,
"text": "rc = subprocess.call(['7z', 'a', output_filename + '.zip', '-mx9', '-pSecret^)'] + [src_folder + '/'])\n"
},
{
"answer_id": 57405348,
"author": "Smack Alpha",
"author_id": 11090395,
"author_profile": "https://Stackoverflow.com/users/11090395",
"pm_score": 2,
"selected": false,
"text": "pyminizip"
},
{
"answer_id": 66158678,
"author": "edif",
"author_id": 4779475,
"author_profile": "https://Stackoverflow.com/users/4779475",
"pm_score": 3,
"selected": false,
"text": "subprocess"
},
{
"answer_id": 70389456,
"author": "Try2Code",
"author_id": 17393518,
"author_profile": "https://Stackoverflow.com/users/17393518",
"pm_score": 1,
"selected": false,
"text": "pip install pyzipper"
},
{
"answer_id": 72744952,
"author": "Alex Deft",
"author_id": 10870968,
"author_profile": "https://Stackoverflow.com/users/10870968",
"pm_score": 0,
"selected": false,
"text": "from crocodile.toolbox import Path\n\nfile = Path(r'my_string_path')\nresult_file = file.zip(pwd=\"lol\", use_7z=True)\n"
}
] |
2008/08/20
|
[
"https://Stackoverflow.com/questions/17250",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/394/"
] |
17,274
|
<p>Although I've done programming, I'm not a programmer. I've recently agreed to coordinate getting a Website up for a club. The resources are--me, who has done Web content maintenance (putting content into HTML and ColdFusion templates via a gatekeeper to the site itself; doing simple HTML and XML coding); a serious Web developer who does database programming, ColdFusion, etc., and talks way over the heads of the rest of us; two designers who use Dreamweaver; the guy who created the original (and now badly broken) site in Front Page and wants to use Expression Web; and assorted other club members who are even less technically inclined.</p>
<p>What we need up first is some text and graphics (a gorgeous design has been created in Dreamweaver), some links (including to existing PDF newsletters for download), and maybe hooking up an existing Blogspot blog. Later (or earlier if it's not hard), we may add mouseover menus to the links, a gallery, a calendar, a few Mapquest hotlinks, and so on.</p>
<p>My question--First, is there any real problem with sticking with HTML and jpegs for the initial site? Second, for the "later" part of the site development, what's the simplest we can go with? Third, are there costs in doing this the simple way that will make us regret it down the road? Also, is there a good site/resource where I can learn more about this from a newbie perspective?
</p>
|
[
{
"answer_id": 18385,
"author": "Kevin",
"author_id": 40,
"author_profile": "https://Stackoverflow.com/users/40",
"pm_score": 1,
"selected": false,
"text": "<!--#include virtual=\"navigation.html\" -->\n"
}
] |
2008/08/20
|
[
"https://Stackoverflow.com/questions/17274",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1110/"
] |
17,299
|
<p>I am trying to build a function in C/C++ to sort an array and replace each value with its "score" or rank. It takes in a double pointer array to an array of ints, and sorts the double pointers based on the dereferenced value of the integers. I have tried quite a few times to make it work, but can't get it down. Once again, it must sort the double pointers based on the values they point to. This is what I have:</p>
<pre><code>void SortArray( int ** pArray, int ArrayLength )
{
int i, j, flag = 1; // set flag to 1 to begin initial pass
int * temp; // holding variable orig with no *
for(i = 1; (i <= ArrayLength) && flag; i++)
{
flag = 0;
for (j = 0; j < (ArrayLength -1); j++)
{
if (*pArray[j+1] > *pArray[j]) // ascending order simply changes to <
{
temp = &pArray[j]; // swap elements
pArray[j] = &pArray[j+1];
pArray[j+1] = &temp;
flag = 1; // indicates that a swap occurred.
}
}
}
}
</code></pre>
|
[
{
"answer_id": 17312,
"author": "OJ.",
"author_id": 611,
"author_profile": "https://Stackoverflow.com/users/611",
"pm_score": 4,
"selected": true,
"text": "void SortArray( int ** pArray, int ArrayLength )\n{\n int i, j, flag = 1; // set flag to 1 to begin initial pass\n int * temp; // holding variable orig with no *\n for(i = ArrayLength - 1; i > 0 && flag; i--)\n {\n flag = 0;\n for (j = 0; j < i; j++)\n {\n if (*pArray[j] > *pArray[j+1]) // ascending order simply changes to <\n { \n temp = pArray[j]; // swap elements\n pArray[j] = pArray[j+1];\n pArray[j+1] = temp;\n flag = 1; // indicates that a swap occurred.\n }\n }\n }\n}\n"
},
{
"answer_id": 17335,
"author": "Adam",
"author_id": 1366,
"author_profile": "https://Stackoverflow.com/users/1366",
"pm_score": 2,
"selected": false,
"text": "std::swap()"
},
{
"answer_id": 18042,
"author": "Brian Ensink",
"author_id": 1254,
"author_profile": "https://Stackoverflow.com/users/1254",
"pm_score": 1,
"selected": false,
"text": "#include <vector>\n#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main()\n{\n vector<int>; vec;\n vec.push_back(7);\n vec.push_back(5);\n vec.push_back(13);\n sort(vec.begin(), vec.end());\n\n for (vector<int>::size_type i = 0; i < vec.size(); ++i)\n {\n cout << vec[i] << endl;\n }\n}\n"
},
{
"answer_id": 112530,
"author": "paercebal",
"author_id": 14089,
"author_profile": "https://Stackoverflow.com/users/14089",
"pm_score": 0,
"selected": false,
"text": "#include <iostream>\n#include <vector>\n#include <algorithm>\n\nvoid printArray(const std::vector<int *> & p_aInt)\n{\n for(std::vector<int *>::size_type i = 0, iMax = p_aInt.size(); i < iMax; ++i)\n {\n std::cout << \"i[\" << static_cast<int>(i) << \"] = \" << reinterpret_cast<unsigned int>(p_aInt[i]) << std::endl ;\n }\n\n std::cout << std::endl ;\n}\n\n\nint main(int argc, char **argv)\n{\n int a = 1 ;\n int b = 2 ;\n int c = 3 ;\n int d = 4 ;\n int e = 5 ;\n\n std::vector<int *> aInt ;\n\n // We fill the vector with variables in an unordered way\n aInt.push_back(&c) ;\n aInt.push_back(&b) ;\n aInt.push_back(&e) ;\n aInt.push_back(&d) ;\n aInt.push_back(&a) ;\n\n printArray(aInt) ; // We see the addresses are NOT ordered\n std::sort(aInt.begin(), aInt.end()) ; // DO THE SORTING\n printArray(aInt) ; // We see the addresses are ORDERED\n\n return EXIT_SUCCESS;\n}\n"
}
] |
2008/08/20
|
[
"https://Stackoverflow.com/questions/17299",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/522/"
] |
17,333
|
<p>What would be the most efficient way to compare two <code>double</code> or two <code>float</code> values?</p>
<p>Simply doing this is not correct:</p>
<pre><code>bool CompareDoubles1 (double A, double B)
{
return A == B;
}
</code></pre>
<p>But something like:</p>
<pre><code>bool CompareDoubles2 (double A, double B)
{
diff = A - B;
return (diff < EPSILON) && (-diff < EPSILON);
}
</code></pre>
<p>Seems to waste processing.</p>
<p>Does anyone know a smarter float comparer?</p>
|
[
{
"answer_id": 17341,
"author": "OJ.",
"author_id": 611,
"author_profile": "https://Stackoverflow.com/users/611",
"pm_score": 8,
"selected": false,
"text": "bool AreSame(double a, double b)\n{\n return fabs(a - b) < EPSILON;\n}\n"
},
{
"answer_id": 17412,
"author": "fulmicoton",
"author_id": 446497,
"author_profile": "https://Stackoverflow.com/users/446497",
"pm_score": 4,
"selected": false,
"text": "return (diff < EPSILON) && (-diff > EPSILON);\n"
},
{
"answer_id": 17467,
"author": "grom",
"author_id": 486,
"author_profile": "https://Stackoverflow.com/users/486",
"pm_score": 6,
"selected": false,
"text": "// Usable AlmostEqual function \nbool AlmostEqual2sComplement(float A, float B, int maxUlps) \n{ \n // Make sure maxUlps is non-negative and small enough that the \n // default NAN won't compare as equal to anything. \n assert(maxUlps > 0 && maxUlps < 4 * 1024 * 1024); \n int aInt = *(int*)&A; \n // Make aInt lexicographically ordered as a twos-complement int \n if (aInt < 0) \n aInt = 0x80000000 - aInt; \n // Make bInt lexicographically ordered as a twos-complement int \n int bInt = *(int*)&B; \n if (bInt < 0) \n bInt = 0x80000000 - bInt; \n int intDiff = abs(aInt - bInt); \n if (intDiff <= maxUlps) \n return true; \n return false; \n}\n"
},
{
"answer_id": 18289,
"author": "Mat Noguchi",
"author_id": 1799,
"author_profile": "https://Stackoverflow.com/users/1799",
"pm_score": -1,
"selected": false,
"text": "diff= a - b; return fabs(diff)<EPSILON;\n"
},
{
"answer_id": 37589,
"author": "Community",
"author_id": -1,
"author_profile": "https://Stackoverflow.com/users/-1",
"pm_score": 4,
"selected": false,
"text": "return a==b;\n"
},
{
"answer_id": 37686,
"author": "Chris de Vries",
"author_id": 3836,
"author_profile": "https://Stackoverflow.com/users/3836",
"pm_score": 5,
"selected": false,
"text": "#include <limits>\nstd::numeric_limits<double>::epsilon()\n"
},
{
"answer_id": 77735,
"author": "Andrew Stein",
"author_id": 13029,
"author_profile": "https://Stackoverflow.com/users/13029",
"pm_score": 9,
"selected": false,
"text": "a==b"
},
{
"answer_id": 253874,
"author": "mch",
"author_id": 32515,
"author_profile": "https://Stackoverflow.com/users/32515",
"pm_score": 7,
"selected": false,
"text": "bool approximatelyEqual(float a, float b, float epsilon)\n{\n return fabs(a - b) <= ( (fabs(a) < fabs(b) ? fabs(b) : fabs(a)) * epsilon);\n}\n\nbool essentiallyEqual(float a, float b, float epsilon)\n{\n return fabs(a - b) <= ( (fabs(a) > fabs(b) ? fabs(b) : fabs(a)) * epsilon);\n}\n\nbool definitelyGreaterThan(float a, float b, float epsilon)\n{\n return (a - b) > ( (fabs(a) < fabs(b) ? fabs(b) : fabs(a)) * epsilon);\n}\n\nbool definitelyLessThan(float a, float b, float epsilon)\n{\n return (b - a) > ( (fabs(a) < fabs(b) ? fabs(b) : fabs(a)) * epsilon);\n}\n"
},
{
"answer_id": 3423299,
"author": "skrebbel",
"author_id": 103395,
"author_profile": "https://Stackoverflow.com/users/103395",
"pm_score": 7,
"selected": false,
"text": "double left = // something\ndouble right = // something\nconst FloatingPoint<double> lhs(left), rhs(right);\n\nif (lhs.AlmostEquals(rhs)) {\n //they're equal!\n}\n"
},
{
"answer_id": 6874157,
"author": "Don Reba",
"author_id": 49329,
"author_profile": "https://Stackoverflow.com/users/49329",
"pm_score": 2,
"selected": false,
"text": "if (fabs(a - b) <= DBL_EPSILON * fmax(fabs(a), fabs(b)))\n{\n // ...\n}\n"
},
{
"answer_id": 9025280,
"author": "WaterbugDesign",
"author_id": 1171153,
"author_profile": "https://Stackoverflow.com/users/1171153",
"pm_score": 2,
"selected": false,
"text": "typedef unsigned int U32;\n// Float Memory Bias (unsigned)\n// ----- ------ ---------------\n// NaN 0xFFFFFFFF 0xFF800001\n// NaN 0xFF800001 0xFFFFFFFF\n// -Infinity 0xFF800000 0x00000000 ---\n// -3.40282e+038 0xFF7FFFFF 0x00000001 |\n// -1.40130e-045 0x80000001 0x7F7FFFFF |\n// -0.0 0x80000000 0x7F800000 |--- Valid <= 0xFF000000.\n// 0.0 0x00000000 0x7F800000 | NaN > 0xFF000000\n// 1.40130e-045 0x00000001 0x7F800001 |\n// 3.40282e+038 0x7F7FFFFF 0xFEFFFFFF |\n// Infinity 0x7F800000 0xFF000000 ---\n// NaN 0x7F800001 0xFF000001\n// NaN 0x7FFFFFFF 0xFF7FFFFF\n//\n// Either value of NaN returns false.\n// -Infinity and +Infinity are not \"close\".\n// -0 and +0 are equal.\n//\nclass CompareFloat{\npublic:\n union{\n float m_f32;\n U32 m_u32;\n };\n static bool CompareFloat::IsClose( float A, float B, U32 unitsDelta = 4 )\n {\n U32 a = CompareFloat::GetBiased( A );\n U32 b = CompareFloat::GetBiased( B );\n\n if ( (a > 0xFF000000) || (b > 0xFF000000) )\n {\n return( false );\n }\n return( (static_cast<U32>(abs( a - b ))) < unitsDelta );\n }\n protected:\n static U32 CompareFloat::GetBiased( float f )\n {\n U32 r = ((CompareFloat*)&f)->m_u32;\n\n if ( r & 0x80000000 )\n {\n return( ~r - 0x007FFFFF );\n }\n return( r + 0x7F800000 );\n }\n};\n"
},
{
"answer_id": 15012792,
"author": "Shafik Yaghmour",
"author_id": 1708801,
"author_profile": "https://Stackoverflow.com/users/1708801",
"pm_score": 5,
"selected": false,
"text": "bool absoluteToleranceCompare(double x, double y)\n{\n return std::fabs(x - y) <= std::numeric_limits<double>::epsilon() ;\n}\n"
},
{
"answer_id": 18518064,
"author": "Tomilov Anatoliy",
"author_id": 1430927,
"author_profile": "https://Stackoverflow.com/users/1430927",
"pm_score": 0,
"selected": false,
"text": "epsilon"
},
{
"answer_id": 20345782,
"author": "Vijay",
"author_id": 674342,
"author_profile": "https://Stackoverflow.com/users/674342",
"pm_score": -1,
"selected": false,
"text": "bool IsFlaotEqual(float a, float b, int decimal)\n{\n TCHAR form[50] = _T(\"\");\n _stprintf(form, _T(\"%%.%df\"), decimal);\n\n\n TCHAR a1[30] = _T(\"\"), a2[30] = _T(\"\");\n _stprintf(a1, form, a);\n _stprintf(a2, form, b);\n\n if( _tcscmp(a1, a2) == 0 )\n return true;\n\n return false;\n\n}\n"
},
{
"answer_id": 22161983,
"author": "Murphy78",
"author_id": 3331297,
"author_profile": "https://Stackoverflow.com/users/3331297",
"pm_score": -1,
"selected": false,
"text": "/// testing whether two doubles are almost equal. We consider two doubles\n/// equal if the difference is within the range [0, epsilon).\n///\n/// epsilon: a positive number (supposed to be small)\n///\n/// if either x or y is 0, then we are comparing the absolute difference to\n/// epsilon.\n/// if both x and y are non-zero, then we are comparing the relative difference\n/// to epsilon.\nbool almost_equal(double x, double y, double epsilon)\n{\n double diff = x - y;\n if (x != 0 && y != 0){\n diff = diff/y; \n }\n\n if (diff < epsilon && -1.0*diff < epsilon){\n return true;\n }\n return false;\n}\n"
},
{
"answer_id": 35244528,
"author": "Daniel Laügt",
"author_id": 5229914,
"author_profile": "https://Stackoverflow.com/users/5229914",
"pm_score": -1,
"selected": false,
"text": "double"
},
{
"answer_id": 39523514,
"author": "André Sousa",
"author_id": 3746290,
"author_profile": "https://Stackoverflow.com/users/3746290",
"pm_score": 0,
"selected": false,
"text": "template <typename T>\nbool compareNumber(const T& a, const T& b) {\n return std::abs(a - b) < std::numeric_limits<T>::epsilon();\n}\n"
},
{
"answer_id": 41405501,
"author": "Shital Shah",
"author_id": 207661,
"author_profile": "https://Stackoverflow.com/users/207661",
"pm_score": 5,
"selected": false,
"text": "numeric_limits::epsilon()"
},
{
"answer_id": 44210773,
"author": "Chunde Huang",
"author_id": 3308831,
"author_profile": "https://Stackoverflow.com/users/3308831",
"pm_score": 0,
"selected": false,
"text": "bool AlmostEqual(double v1, double v2)\n {\n return (std::fabs(v1 - v2) < std::fabs(std::min(v1, v2)) * std::numeric_limits<double>::epsilon());\n }\n"
},
{
"answer_id": 47514895,
"author": "Chameleon",
"author_id": 1438465,
"author_profile": "https://Stackoverflow.com/users/1438465",
"pm_score": -1,
"selected": false,
"text": "public static boolean equal(double a, double b) {\n final long fm = 0xFFFFFFFFFFFFFL; // fraction mask\n final long sm = 0x8000000000000000L; // sign mask\n final long cm = 0x8000000000000L; // most significant decimal bit mask\n long c = Double.doubleToLongBits(a), d = Double.doubleToLongBits(b); \n int ea = (int) (c >> 52 & 2047), eb = (int) (d >> 52 & 2047);\n if (ea == 2047 && (c & fm) != 0 || eb == 2047 && (d & fm) != 0) return false; // NaN \n if (c == d) return true; // identical - fast check\n if (ea == 0 && eb == 0) return true; // ±0 or subnormals\n if ((c & sm) != (d & sm)) return false; // different signs\n if (abs(ea - eb) > 1) return false; // b > 2*a or a > 2*b\n d <<= 12; c <<= 12;\n if (ea < eb) c = c >> 1 | sm;\n else if (ea > eb) d = d >> 1 | sm;\n c -= d;\n return c < 65536 && c > -65536; // don't use abs(), because:\n // There is a posibility c=0x8000000000000000 which cannot be converted to positive\n}\npublic static boolean zero(double a) { return (Double.doubleToLongBits(a) >> 52 & 2047) < 3; }\n"
},
{
"answer_id": 50997465,
"author": "Steve Hollasch",
"author_id": 566185,
"author_profile": "https://Stackoverflow.com/users/566185",
"pm_score": 3,
"selected": false,
"text": "std::numeric_limits::epsilon()"
},
{
"answer_id": 51015912,
"author": "Dana Yan",
"author_id": 4472316,
"author_profile": "https://Stackoverflow.com/users/4472316",
"pm_score": 3,
"selected": false,
"text": "static inline bool qFuzzyCompare(double p1, double p2)\n{\n return (qAbs(p1 - p2) <= 0.000000000001 * qMin(qAbs(p1), qAbs(p2)));\n}\n\nstatic inline bool qFuzzyCompare(float p1, float p2)\n{\n return (qAbs(p1 - p2) <= 0.00001f * qMin(qAbs(p1), qAbs(p2)));\n}\n"
},
{
"answer_id": 59402500,
"author": "Prashant Nidgunde",
"author_id": 3351974,
"author_profile": "https://Stackoverflow.com/users/3351974",
"pm_score": 0,
"selected": false,
"text": "#include <cmath>\n#include <limits>\n#include <iomanip>\n#include <iostream>\n#include <type_traits>\n#include <algorithm>\n\n\n\ntemplate<class T>\ntypename std::enable_if<!std::numeric_limits<T>::is_integer, bool>::type\n almost_equal(T x, T y, int ulp)\n{\n // the machine epsilon has to be scaled to the magnitude of the values used\n // and multiplied by the desired precision in ULPs (units in the last place)\n return std::fabs(x-y) <= std::numeric_limits<T>::epsilon() * std::fabs(x+y) * ulp\n // unless the result is subnormal\n || std::fabs(x-y) < std::numeric_limits<T>::min();\n}\n\nint main()\n{\n double d1 = 0.2;\n double d2 = 1 / std::sqrt(5) / std::sqrt(5);\n std::cout << std::fixed << std::setprecision(20) \n << \"d1=\" << d1 << \"\\nd2=\" << d2 << '\\n';\n\n if(d1 == d2)\n std::cout << \"d1 == d2\\n\";\n else\n std::cout << \"d1 != d2\\n\";\n\n if(almost_equal(d1, d2, 2))\n std::cout << \"d1 almost equals d2\\n\";\n else\n std::cout << \"d1 does not almost equal d2\\n\";\n}\n"
},
{
"answer_id": 59919755,
"author": "Amir Saniyan",
"author_id": 309798,
"author_profile": "https://Stackoverflow.com/users/309798",
"pm_score": -1,
"selected": false,
"text": "#include <cmath>\n#include <limits>\n\nauto Compare = [](float a, float b, float epsilon = std::numeric_limits<float>::epsilon()){ return (std::fabs(a - b) <= epsilon); };\n"
},
{
"answer_id": 61498650,
"author": "derke",
"author_id": 2034366,
"author_profile": "https://Stackoverflow.com/users/2034366",
"pm_score": -1,
"selected": false,
"text": "template<typename T>\nbool FloatingPointEqual( T a, T b ) { return !(a < b) && !(b < a); }\n"
},
{
"answer_id": 63838196,
"author": "Oleksandr Boiko",
"author_id": 12446338,
"author_profile": "https://Stackoverflow.com/users/12446338",
"pm_score": -1,
"selected": false,
"text": "bool floatApproximatelyEquals(const float a, const float b) {\n if (b == 0.) return a == 0.; // preventing division by zero\n return abs(1. - a / b) < 1e-6;\n}\n"
},
{
"answer_id": 65015333,
"author": "Gabriel Staples",
"author_id": 4561887,
"author_profile": "https://Stackoverflow.com/users/4561887",
"pm_score": 2,
"selected": false,
"text": "=="
},
{
"answer_id": 71252885,
"author": "Carlo Wood",
"author_id": 1487069,
"author_profile": "https://Stackoverflow.com/users/1487069",
"pm_score": 0,
"selected": false,
"text": "abs_relative_error"
},
{
"answer_id": 73599902,
"author": "Athanasios Salamanis",
"author_id": 8794361,
"author_profile": "https://Stackoverflow.com/users/8794361",
"pm_score": 0,
"selected": false,
"text": "bool approximatelyEqual(double a, double b)\n{\n return fabs(a - b) <= ((fabs(a) < fabs(b) ? fabs(b) : fabs(a)) * std::numeric_limits<double>::epsilon());\n}\n"
}
] |
2008/08/20
|
[
"https://Stackoverflow.com/questions/17333",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/2057/"
] |
17,352
|
<p>In relation to this question on <a href="https://stackoverflow.com/questions/14413/using-opengl-extensions-on-windows">Using OpenGL extensions</a>, what's the purpose of these extension functions? Why would I want to use them? Further, are there any tradeoffs or gotchas associated with using them?</p>
|
[
{
"answer_id": 23908,
"author": "spate",
"author_id": 2276,
"author_profile": "https://Stackoverflow.com/users/2276",
"pm_score": 3,
"selected": false,
"text": "NV_vertex_program"
}
] |
2008/08/20
|
[
"https://Stackoverflow.com/questions/17352",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/803/"
] |
17,359
|
<p>I've created a script that runs every night on my Linux server that uses <code>mysqldump</code> to back up each of my MySQL databases to .sql files and packages them together as a compressed .tar file. The next step I want to accomplish is to send that tar file through email to a remote email server for safekeeping. I've been able to send the raw script in the body an email by piping the backup text file to <code>mailx</code> like so:</p>
<pre><code>$ cat mysqldbbackup.sql | mailx backup@email.example
</code></pre>
<p><code>cat</code> echoes the backup file's text which is piped into the <code>mailx</code> program with the recipient's email address passed as an argument.</p>
<p>While this accomplishes what I need, I think it could be one step better, <strong>Is there any way, using shell scripts or otherwise, to send the compressed .tar file to an outgoing email message as an <em>attachment</em>?</strong> This would beat having to deal with very long email messages which contain header data and often have word-wrapping issues etc.</p>
|
[
{
"answer_id": 17365,
"author": "Chris N",
"author_id": 1653,
"author_profile": "https://Stackoverflow.com/users/1653",
"pm_score": 5,
"selected": false,
"text": "man mailx"
},
{
"answer_id": 17366,
"author": "David Schlosnagle",
"author_id": 1750,
"author_profile": "https://Stackoverflow.com/users/1750",
"pm_score": 4,
"selected": false,
"text": "mutt -s \"Backup\" -a mysqldbbackup.sql backup@example.com < message.txt\n"
},
{
"answer_id": 17381,
"author": "Nathan Fellman",
"author_id": 1084,
"author_profile": "https://Stackoverflow.com/users/1084",
"pm_score": 6,
"selected": false,
"text": "mail -s \"Backup\" -a mysqldbbackup.sql backup@email.example < message.txt\n"
},
{
"answer_id": 17422,
"author": "Daniel Fone",
"author_id": 1848,
"author_profile": "https://Stackoverflow.com/users/1848",
"pm_score": 6,
"selected": false,
"text": "gzip -c mysqldbbackup.sql | uuencode mysqldbbackup.sql.gz | mail -s \"MySQL DB\" backup@email.com\n"
},
{
"answer_id": 84355,
"author": "Gunstick",
"author_id": 15653,
"author_profile": "https://Stackoverflow.com/users/15653",
"pm_score": 2,
"selected": false,
"text": "metasend -f mysqlbackup.sql.gz -t backup@email.com -s Backup -m application/x-gzip -b\n"
},
{
"answer_id": 1470149,
"author": "Community",
"author_id": -1,
"author_profile": "https://Stackoverflow.com/users/-1",
"pm_score": 5,
"selected": false,
"text": "mpack -s subject file user@example.com\n"
},
{
"answer_id": 4887607,
"author": "glenn jackman",
"author_id": 7552,
"author_profile": "https://Stackoverflow.com/users/7552",
"pm_score": 4,
"selected": false,
"text": "# usage: email_attachment to cc subject body attachment_filename\nemail_attachment() {\n to=\"$1\"\n cc=\"$2\"\n subject=\"$3\"\n body=\"$4\"\n filename=\"${5:-''}\"\n boundary=\"_====_blah_====_$(date +%Y%m%d%H%M%S)_====_\"\n {\n print -- \"To: $to\"\n print -- \"Cc: $cc\"\n print -- \"Subject: $subject\"\n print -- \"Content-Type: multipart/mixed; boundary=\\\"$boundary\\\"\"\n print -- \"Mime-Version: 1.0\"\n print -- \"\"\n print -- \"This is a multi-part message in MIME format.\"\n print -- \"\"\n print -- \"--$boundary\"\n print -- \"Content-Type: text/plain; charset=ISO-8859-1\"\n print -- \"\"\n print -- \"$body\"\n print -- \"\"\n if [[ -n \"$filename\" && -f \"$filename\" && -r \"$filename\" ]]; then\n print -- \"--$boundary\"\n print -- \"Content-Transfer-Encoding: base64\"\n print -- \"Content-Type: application/octet-stream; name=$filename\"\n print -- \"Content-Disposition: attachment; filename=$filename\"\n print -- \"\"\n print -- \"$(perl -MMIME::Base64 -e 'open F, shift; @lines=<F>; close F; print MIME::Base64::encode(join(q{}, @lines))' $filename)\"\n print -- \"\"\n fi\n print -- \"--${boundary}--\"\n } | /usr/lib/sendmail -oi -t\n}\n"
},
{
"answer_id": 9524359,
"author": "rynop",
"author_id": 563420,
"author_profile": "https://Stackoverflow.com/users/563420",
"pm_score": 9,
"selected": true,
"text": "echo \"This is the message body\" | mutt -a \"/path/to/file.to.attach\" -s \"subject of message\" -- recipient@domain.example\n"
},
{
"answer_id": 14213935,
"author": "user1651561",
"author_id": 1651561,
"author_profile": "https://Stackoverflow.com/users/1651561",
"pm_score": 4,
"selected": false,
"text": "(\n /usr/bin/uuencode attachfile.txt myattachedfilename.txt; \n /usr/bin/echo \"Body of text\"\n) | mailx -s 'Subject' youremail@example.com\n"
},
{
"answer_id": 19705851,
"author": "Fredrik Wendt",
"author_id": 153117,
"author_profile": "https://Stackoverflow.com/users/153117",
"pm_score": 5,
"selected": false,
"text": "sendemail -f sender@some.where -t receiver@some.place -m \"Here are your files!\" -a file1.jpg file2.zip"
},
{
"answer_id": 20817976,
"author": "Allan Pinto",
"author_id": 2428576,
"author_profile": "https://Stackoverflow.com/users/2428576",
"pm_score": 0,
"selected": false,
"text": "mailx"
},
{
"answer_id": 24479275,
"author": "Yoav",
"author_id": 868331,
"author_profile": "https://Stackoverflow.com/users/868331",
"pm_score": 0,
"selected": false,
"text": "git push"
},
{
"answer_id": 25266816,
"author": "Alejandro Santillan",
"author_id": 3933842,
"author_profile": "https://Stackoverflow.com/users/3933842",
"pm_score": 1,
"selected": false,
"text": "mailx -s \"Sending Files\" -a First_LocalConfig.conf -a\nSecond_LocalConfig.conf Recipient@myemail.com\n\nThis is the content of my msg.\n\n.\n"
},
{
"answer_id": 29638575,
"author": "Pipo",
"author_id": 2118777,
"author_profile": "https://Stackoverflow.com/users/2118777",
"pm_score": 0,
"selected": false,
"text": "file=filename_or_filepath;uuencode $file $file|mail -s \"optional subject\" email_address\n"
},
{
"answer_id": 30393142,
"author": "Sourabh Potnis",
"author_id": 3322308,
"author_profile": "https://Stackoverflow.com/users/3322308",
"pm_score": 5,
"selected": false,
"text": " echo -e 'Hi, \\n These are contents of my mail. \\n Thanks' | mailx -s 'This is my email subject' -a /path/to/attachment_file.log -b bcc.email@example.com -c cc.email@example.com -r from.email@example.com to.email1@example.com to.email2@example.com to.email3@example.com\n"
},
{
"answer_id": 31813090,
"author": "poncho",
"author_id": 5190280,
"author_profile": "https://Stackoverflow.com/users/5190280",
"pm_score": 1,
"selected": false,
"text": "echo \"Start of Body\" && uuencode log.cfg readme.txt | mail -s \"subject\" \"a@b.c\" \n"
},
{
"answer_id": 32399399,
"author": "dagorv",
"author_id": 5300945,
"author_profile": "https://Stackoverflow.com/users/5300945",
"pm_score": 0,
"selected": false,
"text": "#!/bin/sh\nMAIL_CMD=\"$(which mail)\"\nWHOAMI=\"$(whoami)\"\nHOSTNAME=\"$(hostname)\"\nEMAIL\"your@email.address\"\nLOGDIR=\"/var/log/aide\"\nLOGNAME=\"$(basename \"$0\")_$(date \"+%Y%m%d_%H%M\")\"\n\nif cd ${LOGDIR}; then\n /bin/tar -zcvf \"${LOGDIR}/${LOGNAME}\".tgz \"${LOGDIR}/${LOGNAME}.log\" > /dev/null 2>&1\n if [ -n \"${MAIL_CMD}\" ]; then\n # This works too. The message content will be taken from text file below\n # echo 'Hello!' >/root/scripts/audit_check.sh.txt\n # echo \"Attachment\" | ${MAIL_CMD} -s \"${HOSTNAME} Aide report\" -q /root/scripts/audit_check.sh.txt -a ${LOGNAME}.tgz -S from=${WHOAMI}@${HOSTNAME} ${EMAIL}\n echo \"Attachment\" | ${MAIL_CMD} -s \"${HOSTNAME} Aide report\" -a \"${LOGNAME}.tgz\" -S from=\"${WHOAMI}@${HOSTNAME}\" \"${EMAIL}\"\n /bin/rm \"${LOGDIR}/${LOGNAME}.log\"\n fi\nfi\n"
},
{
"answer_id": 41791423,
"author": "Konchog",
"author_id": 5678653,
"author_profile": "https://Stackoverflow.com/users/5678653",
"pm_score": 1,
"selected": false,
"text": "mysqldump --defaults-extra-file=sql.cnf database | gzip | base64 | mail me@myemail.com\n"
},
{
"answer_id": 42414622,
"author": "nurp",
"author_id": 2232573,
"author_profile": "https://Stackoverflow.com/users/2232573",
"pm_score": 0,
"selected": false,
"text": "sendmail recipient@example.com < message.txt\n"
},
{
"answer_id": 43997990,
"author": "Paras Singh",
"author_id": 3841982,
"author_profile": "https://Stackoverflow.com/users/3841982",
"pm_score": -1,
"selected": false,
"text": "*#!/bin/sh\n\nFilePath=$1\nFileName=$2\nMessage=$3\nMailList=$4\n\ncd $FilePath\n\nRec_count=$(wc -l < $FileName)\nif [ $Rec_count -gt 0 ]\nthen\n(echo \"The attachment contains $Message\" ; uuencode $FileName $FileName.csv ) | mailx -s \"$Message\" $MailList\nfi*\n"
},
{
"answer_id": 46052152,
"author": "Alexander Yancharuk",
"author_id": 2648942,
"author_profile": "https://Stackoverflow.com/users/2648942",
"pm_score": 3,
"selected": false,
"text": "swaks -tls \\\n --to ${MAIL_TO} \\\n --from ${MAIL_FROM} \\\n --server ${MAIL_SERVER} \\\n --auth LOGIN \\\n --auth-user ${MAIL_USER} \\\n --auth-password ${MAIL_PASSWORD} \\\n --header \"Subject: $MAIL_SUBJECT\" \\\n --header \"Content-Type: text/html; charset=UTF-8\" \\\n --body \"$MESSAGE\" \\\n --attach mysqldbbackup.sql\n"
},
{
"answer_id": 46114228,
"author": "Girdhar Singh Rathore",
"author_id": 5115670,
"author_profile": "https://Stackoverflow.com/users/5115670",
"pm_score": 1,
"selected": false,
"text": " echo \"Message Body Here\" | mailx -s \"Subject Here\" -a file_name user@example.com\n"
},
{
"answer_id": 48588035,
"author": "tripleee",
"author_id": 874188,
"author_profile": "https://Stackoverflow.com/users/874188",
"pm_score": 4,
"selected": false,
"text": "mail"
},
{
"answer_id": 54726498,
"author": "rumpel",
"author_id": 597401,
"author_profile": "https://Stackoverflow.com/users/597401",
"pm_score": 2,
"selected": false,
"text": "echo \"Body\" | mail.mailutils -M -s \"My Subject\" -A attachment.pdf mail@example.org\n"
}
] |
2008/08/20
|
[
"https://Stackoverflow.com/questions/17359",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1339/"
] |
17,370
|
<p>I've been using OpenGL extensions on Windows the <a href="https://stackoverflow.com/questions/14413/using-opengl-extensions-on-windows">painful way</a>. Is GLEW the easier way to go? How do I get started with it?</p>
|
[
{
"answer_id": 17371,
"author": "Ashwin Nanjappa",
"author_id": 1630,
"author_profile": "https://Stackoverflow.com/users/1630",
"pm_score": 6,
"selected": true,
"text": "#pragma comment(lib, \"glew32.lib\")\n"
},
{
"answer_id": 17429,
"author": "graham.reeds",
"author_id": 342,
"author_profile": "https://Stackoverflow.com/users/342",
"pm_score": 3,
"selected": false,
"text": "try\n{\n // init opengl/directx\n // init directaudio\n // init directinput\n\n if (GLEW_OK != glewInit())\n {\n throw std::exception(\"glewInit failed\");\n }\n}\ncatch ( const std::exception& ex )\n{\n // message to screen using ex.what()\n // clear up\n}\n"
},
{
"answer_id": 17922836,
"author": "iMineLink",
"author_id": 2627697,
"author_profile": "https://Stackoverflow.com/users/2627697",
"pm_score": 2,
"selected": false,
"text": "#include <GL/glew.h>"
}
] |
2008/08/20
|
[
"https://Stackoverflow.com/questions/17370",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1630/"
] |
17,373
|
<p>How do I open the default mail program with a Subject and Body in a cross-platform way?</p>
<p>Unfortunately, this is for a a client app written in Java, not a website.</p>
<p>I would like this to work in a cross-platform way (which means Windows and Mac, sorry Linux). I am happy to execute a VBScript in Windows, or AppleScript in OS X. But I have no idea what those scripts should contain. I would love to execute the user's default program vs. just searching for Outlook or whatever.</p>
<p>In OS X, I have tried executing the command:</p>
<pre><code>open mailto:?subject=MySubject&body=TheBody
</code></pre>
<p>URL escaping is needed to replace spaces with <code>%20</code>.</p>
<p><strong>Updated</strong> On Windows, you have to play all sorts of games to get <code>start</code> to run correctly. Here is the proper Java incantation:</p>
<pre><code>class Win32 extends OS {
public void email(String subject, String body) throws Exception {
String cmd = "cmd.exe /c start \"\" \"" + formatMailto(subject, body) + "\"";
Runtime.getRuntime().exec(cmd);
}
}
</code></pre>
|
[
{
"answer_id": 17389,
"author": "Dhaust",
"author_id": 242,
"author_profile": "https://Stackoverflow.com/users/242",
"pm_score": 2,
"selected": false,
"text": "<a href=\"mailto:someone@yoursite.com?subject=Mail from Our Site\">Email Us</a> \n"
},
{
"answer_id": 17394,
"author": "Frank Krueger",
"author_id": 338,
"author_profile": "https://Stackoverflow.com/users/338",
"pm_score": 0,
"selected": false,
"text": "public void email(String subject, String body) throws Exception {\n String cmd = \"open mailto:\"; \n cmd += \"?subject=\" + urlEncode(subject);\n cmd += \"&body=\" + urlEncode(body);\n Runtime.getRuntime().exec(cmd);\n}\n\nprivate static String urlEncode(String s) {\n StringBuilder sb = new StringBuilder();\n for (int i = 0; i < s.length(); i++) {\n char ch = s.charAt(i);\n if (Character.isLetterOrDigit(ch)) {\n sb.append(ch);\n }\n else {\n sb.append(String.format(\"%%%02X\", (int)ch));\n }\n }\n return sb.toString();\n}\n"
},
{
"answer_id": 17398,
"author": "Ryan Farley",
"author_id": 1627,
"author_profile": "https://Stackoverflow.com/users/1627",
"pm_score": 2,
"selected": false,
"text": "; %3B\n? %3F\n/ %2F\n: %3A\n# %23\n& %24\n= %3D\n+ %2B\n$ %26\n, %2C\nspace %20 or +\n% %25\n< %3C\n> %3E\n~ %7E\n% %25\n"
},
{
"answer_id": 17426,
"author": "travis",
"author_id": 1414,
"author_profile": "https://Stackoverflow.com/users/1414",
"pm_score": 2,
"selected": false,
"text": "start"
},
{
"answer_id": 17535,
"author": "Shadow2531",
"author_id": 1697,
"author_profile": "https://Stackoverflow.com/users/1697",
"pm_score": 2,
"selected": false,
"text": "private String encodex(final String s) {\n try {\n return java.net.URLEncoder.encode(s, \"utf-8\").replaceAll(\"\\\\+\", \"%20\").replaceAll(\"\\\\%0A\", \"%0D%0A\");\n } catch (Throwable x) {\n return s;\n }\n}\n"
},
{
"answer_id": 27353,
"author": "Chris Hanson",
"author_id": 714,
"author_profile": "https://Stackoverflow.com/users/714",
"pm_score": 2,
"selected": false,
"text": "Runtime.exec(String)"
},
{
"answer_id": 12107210,
"author": "NoNaMe",
"author_id": 1410342,
"author_profile": "https://Stackoverflow.com/users/1410342",
"pm_score": 1,
"selected": false,
"text": "main(string[] args){ \nString forUri = String.format(\"mailto:?subject=%s&body=%s\", urlEncode(sub), urlEncode(mailBody));\n Desktop.getDesktop().mail(new URI(forUri));\n}\n\nprivate static final String urlEncode(String str) {\n try {\n return URLEncoder.encode(str, \"UTF-8\").replace(\"+\", \"%20\");\n } catch (UnsupportedEncodingException e) {\n throw new RuntimeException(e);\n }\n }\n"
}
] |
2008/08/20
|
[
"https://Stackoverflow.com/questions/17373",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/338/"
] |
17,376
|
<p>I have a PHP script that runs as a CGI program and the HTTP <code>Authenticate</code> header gets eaten and spit out. So I would like to implement some kind of FORM based authentication. As an added constraint, there is no database so no session data can be stored.</p>
<p>I am very open to having a master username and password. I just need to protect the application from an intruder who doesn't know these credentials.</p>
<p>So how would you implement this?</p>
<p>Cookies?</p>
<p>I could present the form and if it validates, I can send back a cookie that is a hash of the IP address come secret code. Then I can prevent pages from rendering unless the thing decrypts correctly. But I have no idea how to implement that in PHP.</p>
|
[
{
"answer_id": 31869,
"author": "John Douthat",
"author_id": 2774,
"author_profile": "https://Stackoverflow.com/users/2774",
"pm_score": 1,
"selected": false,
"text": "// At the top of your 'private' page(s):\nif($_SESSION['authenticated'] !== TRUE) {\n header('Location: /login.php');\n die();\n}\n\n// the target of the POST form from login.php\nif(http_authenticate($_POST['username'], $_POST['password']))\n $_SESSION['authenticated'] = TRUE;\n"
}
] |
2008/08/20
|
[
"https://Stackoverflow.com/questions/17376",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/338/"
] |
17,387
|
<p>I have a blogengine.net install that requires privatization.</p>
<p>I'm doing research work at the moment, but I have to keep my blog/journal private until certain conditions are met.</p>
<p>How can I privatize my blogEngine.net install so that readers must log in to read my posts?</p>
|
[
{
"answer_id": 17392,
"author": "lomaxx",
"author_id": 493,
"author_profile": "https://Stackoverflow.com/users/493",
"pm_score": 0,
"selected": false,
"text": "<system.web>\n <authorization>\n <allow roles=\"Admin\" />\n <deny users=\"*\" />\n </authorization>\n</system.web>\n"
},
{
"answer_id": 222016,
"author": "Rafe",
"author_id": 27497,
"author_profile": "https://Stackoverflow.com/users/27497",
"pm_score": 2,
"selected": true,
"text": "using System;\n\nusing System.Data;\n\nusing System.Configuration;\n\nusing System.Web;\n\nusing System.Web.Security;\n\nusing System.Web.UI;\n\nusing System.Web.UI.HtmlControls;\n\nusing System.Web.UI.WebControls;\n\nusing System.Web.UI.WebControls.WebParts;\n\nusing BlogEngine.Core;\n\nusing BlogEngine.Core.Web.Controls;\n\nusing System.Collections.Generic;\n\n\n\n/// <summary>\n\n/// Summary description for PostSecurity\n\n/// </summary>\n\n[Extension(\"Checks to see if a user can see this blog post.\",\n\n \"1.0\", \"<a href=\\\"http://www.lavablast.com\\\">LavaBlast.com</a>\")]\n\npublic class RequireLogin\n{\n\n static protected ExtensionSettings settings = null;\n\n\n\n public RequireLogin()\n {\n\n Post.Serving += new EventHandler<ServingEventArgs>(Post_Serving);\n\n\n\n ExtensionSettings s = new ExtensionSettings(\"RequireLogin\");\n\n // describe specific rules for entering parameters\n\n s.Help = \"Checks to see if the user has any of those roles before displaying the post. \";\n\n s.Help += \"You can associate a role with a specific category. \";\n\n s.Help += \"All posts having this category will require that the user have the role. \";\n\n s.Help += \"A parameter with only a role without a category will enable to filter all posts to this role. \";\n\n ExtensionManager.ImportSettings(s);\n\n settings = ExtensionManager.GetSettings(\"PostSecurity\");\n\n }\n\n\n\n protected void Post_Serving(object sender, ServingEventArgs e)\n {\n MembershipUser user = Membership.GetUser();\n if(HttpContext.Current.Request.RawUrl.Contains(\"syndication.axd\"))\n {\n return;\n }\n\n if (user == null)\n {\n HttpContext.Current.Response.Redirect(\"~/Login.aspx\");\n }\n }\n}\n"
}
] |
2008/08/20
|
[
"https://Stackoverflow.com/questions/17387",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/209/"
] |
17,411
|
<p>How can you make the display frames per second be independent from the game logic? That is so the game logic runs the same speed no matter how fast the video card can render. </p>
|
[
{
"answer_id": 17415,
"author": "Jesse Beder",
"author_id": 112,
"author_profile": "https://Stackoverflow.com/users/112",
"pm_score": 2,
"selected": false,
"text": "int lastTime = GetCurrentTime();\nwhile(1) {\n // how long is it since we last updated?\n int currentTime = GetCurrentTime();\n int dt = currentTime - lastTime;\n lastTime = currentTime;\n\n // now do the game logic\n Update(dt);\n\n // and you can render\n Draw();\n}\n"
},
{
"answer_id": 17427,
"author": "Frank Krueger",
"author_id": 338,
"author_profile": "https://Stackoverflow.com/users/338",
"pm_score": 2,
"selected": false,
"text": "time0 = getTickCount();\ndo\n{\n time1 = getTickCount();\n frameTime = 0;\n int numLoops = 0;\n\n while ((time1 - time0) TICK_TIME && numLoops < MAX_LOOPS)\n {\n GameTickRun();\n time0 += TICK_TIME;\n frameTime += TICK_TIME;\n numLoops++;\n// Could this be a good idea? We're not doing it, anyway.\n// time1 = getTickCount();\n }\n IndependentTickRun(frameTime);\n\n // If playing solo and game logic takes way too long, discard pending\ntime.\n if (!bNetworkGame && (time1 - time0) TICK_TIME)\n time0 = time1 - TICK_TIME;\n\n if (canRender)\n {\n // Account for numLoops overflow causing percent 1.\n float percentWithinTick = Min(1.f, float(time1 - time0)/TICK_TIME);\n GameDrawWithInterpolation(percentWithinTick);\n }\n}\nwhile (!bGameDone);\n"
}
] |
2008/08/20
|
[
"https://Stackoverflow.com/questions/17411",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/-1/"
] |
17,434
|
<p>I have been reading through the <a href="http://yosefk.com/c++fqa/" rel="noreferrer">C++ FAQ</a> and was curious about the <a href="http://yosefk.com/c++fqa/friend.html" rel="noreferrer"><code>friend</code></a> declaration. I personally have never used it, however I am interested in exploring the language. </p>
<p>What is a good example of using <code>friend</code>?</p>
<hr>
<p>Reading the FAQ a bit longer I like the idea of the <code><<</code> <code>>></code> operator overloading and adding as a friend of those classes. However I am not sure how this doesn't break encapsulation. When can these exceptions stay within the strictness that is OOP?</p>
|
[
{
"answer_id": 17443,
"author": "Andrew Grant",
"author_id": 1043,
"author_profile": "https://Stackoverflow.com/users/1043",
"pm_score": 9,
"selected": true,
"text": "friend"
},
{
"answer_id": 17505,
"author": "Konrad Rudolph",
"author_id": 1968,
"author_profile": "https://Stackoverflow.com/users/1968",
"pm_score": 6,
"selected": false,
"text": "operator <<"
},
{
"answer_id": 17970,
"author": "Matt Dillard",
"author_id": 863,
"author_profile": "https://Stackoverflow.com/users/863",
"pm_score": 1,
"selected": false,
"text": "friend"
},
{
"answer_id": 44985,
"author": "Ray",
"author_id": 456786,
"author_profile": "https://Stackoverflow.com/users/456786",
"pm_score": 2,
"selected": false,
"text": " Game\n / \\\n TwoPlayer SinglePlayer\n"
},
{
"answer_id": 53345,
"author": "maccullt",
"author_id": 4945,
"author_profile": "https://Stackoverflow.com/users/4945",
"pm_score": 3,
"selected": false,
"text": "parent.addChild(child);\nchild.setParent(parent);\n"
},
{
"answer_id": 362581,
"author": "shash",
"author_id": 11684,
"author_profile": "https://Stackoverflow.com/users/11684",
"pm_score": -1,
"selected": false,
"text": "class MyFoo\n{\nprivate:\n static void callback(void * data, void * clientData);\n void localCallback();\n ...\n};\n"
},
{
"answer_id": 365349,
"author": "Johannes Schaub - litb",
"author_id": 34509,
"author_profile": "https://Stackoverflow.com/users/34509",
"pm_score": 7,
"selected": false,
"text": "friend"
},
{
"answer_id": 1388348,
"author": "larsmoa",
"author_id": 167251,
"author_profile": "https://Stackoverflow.com/users/167251",
"pm_score": 2,
"selected": false,
"text": "template<typename T>\nclass FriendIdentity {\npublic:\n typedef T me;\n};\n\n/**\n * A class to get access to protected stuff in unittests. Don't use\n * directly, use friendMe() instead.\n */\ntemplate<class ToFriend, typename ParentClass>\nclass Friender: public ParentClass\n{\npublic:\n Friender() {}\n virtual ~Friender() {}\nprivate:\n// MSVC != GCC\n#ifdef _MSC_VER\n friend ToFriend;\n#else\n friend class FriendIdentity<ToFriend>::me;\n#endif\n};\n\n/**\n * Gives access to protected variables/functions in unittests.\n * Usage: <code>friendMe(this, someprotectedobject).someProtectedMethod();</code>\n */\ntemplate<typename Tester, typename ParentClass>\nFriender<Tester, ParentClass> & \nfriendMe(Tester * me, ParentClass & instance)\n{\n return (Friender<Tester, ParentClass> &)(instance);\n}\n"
},
{
"answer_id": 1388412,
"author": "jalf",
"author_id": 33213,
"author_profile": "https://Stackoverflow.com/users/33213",
"pm_score": 5,
"selected": false,
"text": "class c1 {\npublic:\n int x;\n};\n\nclass c2 {\npublic:\n int foo();\nprivate:\n int x;\n};\n\nclass c3 {\n friend int foo();\nprivate:\n int x;\n};\n"
},
{
"answer_id": 1388471,
"author": "Gian Paolo Ghilardi",
"author_id": 96081,
"author_profile": "https://Stackoverflow.com/users/96081",
"pm_score": 2,
"selected": false,
"text": " class Fred;\n\n class FredBase {\n private:\n friend class Fred;\n FredBase() { }\n };\n\n class Fred : private virtual FredBase {\n public:\n ...\n }; \n"
},
{
"answer_id": 9909272,
"author": "Lubo Antonov",
"author_id": 677131,
"author_profile": "https://Stackoverflow.com/users/677131",
"pm_score": 1,
"selected": false,
"text": "Point p;\ncout << p;\n"
},
{
"answer_id": 14078313,
"author": "Ephemera",
"author_id": 1618592,
"author_profile": "https://Stackoverflow.com/users/1618592",
"pm_score": 2,
"selected": false,
"text": "friend"
},
{
"answer_id": 21599285,
"author": "kiriloff",
"author_id": 1141493,
"author_profile": "https://Stackoverflow.com/users/1141493",
"pm_score": 0,
"selected": false,
"text": "// friend functions\n#include <iostream>\nusing namespace std;\n\nclass Rectangle {\n int width, height;\n public:\n Rectangle() {}\n Rectangle (int x, int y) : width(x), height(y) {}\n int area() {return width * height;}\n friend Rectangle duplicate (const Rectangle&);\n};\n\nRectangle duplicate (const Rectangle& param)\n{\n Rectangle res;\n res.width = param.width*2;\n res.height = param.height*2;\n return res;\n}\n\nint main () {\n Rectangle foo;\n Rectangle bar (2,3);\n foo = duplicate (bar);\n cout << foo.area() << '\\n';\n return 0;\n}\n"
},
{
"answer_id": 36225178,
"author": "Shiv",
"author_id": 4843113,
"author_profile": "https://Stackoverflow.com/users/4843113",
"pm_score": 2,
"selected": false,
"text": "\"<<\""
},
{
"answer_id": 42187092,
"author": "Francis Cugler",
"author_id": 1757805,
"author_profile": "https://Stackoverflow.com/users/1757805",
"pm_score": 0,
"selected": false,
"text": "class ClubHouse {\npublic:\n friend class VIPMember; // VIP Members Have Full Access To Class\nprivate:\n unsigned nonMembers_;\n unsigned paidMembers_;\n unsigned vipMembers;\n\n std::vector<Member> members_;\npublic:\n ClubHouse() : nonMembers_(0), paidMembers_(0), vipMembers(0) {}\n\n addMember( const Member& member ) { // ...code } \n void updateMembership( unsigned memberID, Member::MembershipType type ) { // ...code }\n Amenity getAmenity( unsigned memberID ) { // ...code }\n\nprotected:\n void joinVIPEvent( unsigned memberID ) { // ...code }\n\n}; // ClubHouse\n"
},
{
"answer_id": 45748046,
"author": "lixunhuan",
"author_id": 2228340,
"author_profile": "https://Stackoverflow.com/users/2228340",
"pm_score": 2,
"selected": false,
"text": "friend"
},
{
"answer_id": 74651861,
"author": "kaba",
"author_id": 1566112,
"author_profile": "https://Stackoverflow.com/users/1566112",
"pm_score": 0,
"selected": false,
"text": "Vertex"
}
] |
2008/08/20
|
[
"https://Stackoverflow.com/questions/17434",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/716/"
] |
17,483
|
<p>Is anyone aware of a language feature or technique in C++ to prevent a child class from over riding a particular method in the parent class?</p>
<pre><code>class Base {
public:
bool someGuaranteedResult() { return true; }
};
class Child : public Base {
public:
bool someGuaranteedResult() { return false; /* Haha I broke things! */ }
};
</code></pre>
<p>Even though it's not virtual, this is still allowed (at least in the Metrowerks compiler I'm using), all you get is a compile time warning about hiding non-virtual inherited function X.</p>
|
[
{
"answer_id": 17485,
"author": "Ryan Fox",
"author_id": 55,
"author_profile": "https://Stackoverflow.com/users/55",
"pm_score": 0,
"selected": false,
"text": "Parent* obj = new Child();\n"
},
{
"answer_id": 17487,
"author": "Frank Krueger",
"author_id": 338,
"author_profile": "https://Stackoverflow.com/users/338",
"pm_score": -1,
"selected": false,
"text": "virtual"
},
{
"answer_id": 1561974,
"author": "Community",
"author_id": -1,
"author_profile": "https://Stackoverflow.com/users/-1",
"pm_score": 1,
"selected": false,
"text": "int foo() { return 1; }\n"
},
{
"answer_id": 16906116,
"author": "moooeeeep",
"author_id": 1025391,
"author_profile": "https://Stackoverflow.com/users/1025391",
"pm_score": 5,
"selected": false,
"text": "final"
},
{
"answer_id": 38759520,
"author": "Abhay Bhave",
"author_id": 5974168,
"author_profile": "https://Stackoverflow.com/users/5974168",
"pm_score": -1,
"selected": false,
"text": "final"
}
] |
2008/08/20
|
[
"https://Stackoverflow.com/questions/17483",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1366/"
] |
17,500
|
<p>The <code>System.Windows.Threading.DispatcherObject</code> class (which <code>DependencyObject</code> is based on) contains a useful function, called <code>CheckAccess()</code>, that determines whether or not the code is running on the UI thread.</p>
<p>When I wanted to use it yesterday, I was puzzled to find out that Intellisense didn't show the function (nor <code>VerifyAccess()</code>, which throws an exception when not on the UI thread), even though the MSDN library lists it. I decided to investigate the class using Reflector. It seems that the function in question has an <code>EditorBrowsable(EditorBrowsableState.Never)</code> attribute attached to it. The <code>Dispatcher</code> class, which is used by <code>DispatcherObject</code>, has the same attribute attached to <code>CheckAccess()</code> and <code>VerifyAccess()</code>:</p>
<pre><code>public abstract class DispatcherObject
{
// ...
[EditorBrowsable(EditorBrowsableState.Never)]
public bool CheckAccess();
[EditorBrowsable(EditorBrowsableState.Never)]
public void VerifyAccess();
// ...
[EditorBrowsable(EditorBrowsableState.Advanced)]
public Dispatcher Dispatcher { get; }
}
public sealed class Dispatcher
{
// ...
[EditorBrowsable(EditorBrowsableState.Never)]
public bool CheckAccess();
[EditorBrowsable(EditorBrowsableState.Never)]
public void VerifyAccess();
// ...
}
</code></pre>
<p>I don't believe that the application of that attribute is random (or a joke), so my question is: why is it there? Should those methods not be called directly? Then why aren't they <code>protected</code> (or <code>internal</code>, like some of the most useful methods in the WPF)?</p>
|
[
{
"answer_id": 17507,
"author": "Eric Haskins",
"author_id": 100,
"author_profile": "https://Stackoverflow.com/users/100",
"pm_score": 0,
"selected": false,
"text": "[EditorBrowsable(EditorBrowsableState.Never)]\npublic bool CheckAccess()\n{\n//CODE\n}\n"
}
] |
2008/08/20
|
[
"https://Stackoverflow.com/questions/17500",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/2074/"
] |
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