id stringlengths 5 11 | text stringlengths 0 146k | title stringclasses 1
value |
|---|---|---|
doc_36200 | How do I get the system to register Ruby 1.9.1 when using ruby -v?
ruby is at /usr/bin/ruby
ruby1.9.1 is at /usr/bin/ruby1.9.1
A: I would consider using rvm to manage multiple versions of Ruby. At first I was a bit skeptical about it, but once installed and configured, I found it works perfectly. I can now flip betwee... | |
doc_36201 | import 'dart:convert';
void main() {
String a =
'{"a":"{\"b\":7}"}';
print(json.decode(a));
}
Please help to parse the json.
A: To work with JSON objects that have deep/multiple levels/recursive dot notation, then you can use a fantastic Dart package: g_json. I find it super easy and simple!
It doesn't u... | |
doc_36202 | type DeepReadonly<T> = {
readonly [P in keyof T]: true;
};
type A1 = DeepReadonly<number>;
type A2 = DeepReadonly<string>;
type A3 = DeepReadonly<boolean>;
type A4 = DeepReadonly<symbol>;
type A5 = DeepReadonly<never>;
type A6 = DeepReadonly<null>;
type A7 = DeepReadonly<undefined>;
type A8 = DeepReadonly<bigint>;... | |
doc_36203 |
Conversion failed when converting the varchar value 'Email' to data type int.
However, I don't see where/how a data conversion would take place.
I have checked the data types for both where I am getting the email address and where I am inserting the email address. They are both set to varchar(255).
DECLARE @prefix v... | |
doc_36204 | +(void)postExecuteWithParams:(NSString *)first secondParm:(NSDictionary *)inParams onCompletion:(JSONResponseBlock)completionBlock {
NSString *baseURL = @"xyz";
AFHTTPSessionManager *manager = [[AFHTTPSessionManager alloc] initWithBaseURL:[NSURL URLWithString:baseURL]];
manager.requestSerializer = [AFJSONRequestSeri... | |
doc_36205 | note: someone asked this question about three years ago here but it didn't fix my problem.
my code is below
import pygame
pygame.init()
win = pygame.display.set_mode((500, 500))
pygame.display.set_caption('hello world')
A: Your script is ending and so pygame closes everything.
You have to create a loop in order fo... | |
doc_36206 | var query = PFQuery(className: RFIstanbulDistrictsClassKey)
query.whereKey(RFIstanbulDistrictsDistrictKey, notEqualTo: "")
query.orderByAscending(RFIstanbulDistrictsDistrictKey)
// constants are defined as follows:
// let RFIstanbulDistrictsClassKey = "IstanbulDistricts"
// let RFIstanbulDistrictsDistrictKey = "... | |
doc_36207 | ...api/data/v8.0/rts_xrmsettings?$select=rts_name,rts_value,statecode&$filter=statecode eq 0 and (contains(rts_name, 'Sample') or contains(rts_name, 'Test'))
However the data set return is the following:
{"@odata.etag":"rts_name":"Test","rts_value":"Some Value","statecode":0},
{"@odata.etag":,"rts_name":"(Sample) Test... | |
doc_36208 | using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace EntityFramework
{
class Program
{
static void Main(string[] args)
{
NorthwindEntities db = new NorthwindEntities();
foreach (var customer in db.... | |
doc_36209 | Android provides a DrmManagerClient-native implementation as the interface to native modules.
From what I can tell, the interface is DrmManagerClient.h [2].
When it comes to the Java API, it's clearly stated that only API level 18 and higher supports the modular version of Widevine. API 18 introduced the MediaDrm clas... | |
doc_36210 | videoplay <- function(url = "https://www.youtube.com/embed/wpHQnCaAJv8")
{
library(shiny)
xy <- c(784,479)
url <- gsub("watch\\?v=","embed/",url)
ui <- fluidPage(
HTML(paste0('<iframe width="',xy[1],'" height="',xy[2], '" src="', url,"?autoplay=1",'" frameborder="0"></iframe>'))
)
server <- function(... | |
doc_36211 | Both were generated by the same way but it is a small difference between them.
E-mail address of first Service Account ends with "@developer.gserviceaccount.com" and it works.
E-mail address of second Service Account ends with "@project-id.iam.gserviceaccount.com" and after executing request to Calendar API I get an er... | |
doc_36212 | I am using babel loader in webpack to help me convert jsx into js, but it seems some syntax error which babel cant understand.
here are my dependencies.
"dependencies": {
"babel-cli": "^6.18.0",
"babel-core": "^6.21.0",
"babel-loader": "^6.2.10",
"babel-preset-es2015": "^6.18.0",
"babel-preset-react": "^6.16.0",
"babel... | |
doc_36213 | +---------------------------------+ +---------------+
| | | |
| divLeft | | divRight |
| <- dynamic width -> | | 120px |
| | | |
+---------------------------------+ +-------... | |
doc_36214 | Any help? Thanks in advance.
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>Untitled Page</title>
<script type="text/javascript">
function post_to_page(path, params, method) {
method = method || "post"; // Set method to post by default, if not specified.
var form = document.createElement("form");
fo... | |
doc_36215 | I tried editing the code on a page but it couldn't work.
| |
doc_36216 | I have the following mongo config written in scala:
object MongoConfig {
val SERVER = "localhost"
val PORT = 27017
val DB_NAME = "test"
val COLLECTION = "test"
}
@Configuration
class MongoConfig extends AbstractMongoConfiguration {
def getDatabaseName: String = MongoConfig.DB_NAME
def mongo: Mongo = new M... | |
doc_36217 | if (ioctl(handle, TIOCEXCL) == -1)
{
close(handle);
return false;
}
But TIOCEXCL doesn't seem to be defined in Delphi, is it safe to assume that TIOCEXCL that's defined as _IO('t',13) always is $2000740D
| |
doc_36218 | Please assist.
A: Make sure that WebHdfs is configured properly.
| |
doc_36219 | The reason for the return is in case the name does exist, it will just send an alert to the user that hey the name exists, move along.
Note I'm using the tutorials from w3school.com in case my code looks like some amateur level sh*t.
javascript:
function checking(){
var xmlhttp = new XMLHttpRequest();
... | |
doc_36220 |
A: there are n number of library available one of my favorite is and your solution is this
A: It really depends on the library your'e using. Some of the top charting libraries JS are
*
*E-charts (most extensible) (https://echarts.apache.org/examples/en/)
*Novo charts (best designs) (https://nivo.rocks/)
*Apex c... | |
doc_36221 | ERROR: SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data.
But the same script successfully run on the old host sever. And I debugged the issue using the help of Mozilla firebug and there I saw an different error that was:
Fatal error: Class 'imagick' not found in /homepages/6/d533423780... | |
doc_36222 | gulp.task('img', function() {
return gulp.src(`source/template/img/**/*`, base: './')
.pipe()// A pipe to replace multipe files with one file but keeping their original name
.pipe(gulp.dest(`./`));
});
How can i do that?
A: This makes use of vinyl-map to handle the pipe function. It also uses readFileSync... | |
doc_36223 | and there is a method:
before_action :add_friend
def add_friend
@friend = Friend.last
end
How can I stub add_friend and create instead another instance_variable called @friend2:
@friend2 = Friend.first
So that:
@friend == nil
and
@friend2.nil? == false
What I tried was:
@friend2 = Friend.first
UserController.... | |
doc_36224 | public class Teacher
{
public int Id{ get; set; }
public ICollection<Product> Products{ get; set; }
}
Below code is from the designer class generated by the EF migrations
modelBuilder.Entity("XYZ.Models.Entities.Product", b =>
{
b.HasOne("XYZ.Models.Entities.Teacher")
... | |
doc_36225 | public interface ParentService{}
And Two Implementation Class
@Service("child1service")
public class Child1 implements ParentService{}
@Service("child2service")
public class Child2 implements ParentService{}
Now my Controller
public class ServeChild1Controller extendds AbstractController{
@Autowired
public S... | |
doc_36226 | Thanks in advance
A: depending on which blueZ version you are using, you can do following,
take a look at the test of blues for single-endpoint. there is implemented a Control interface, and if you use some tool like Dfeet, then you can see the interfaces related to it, so that you can call stop, play, next commands... | |
doc_36227 | for(WebElement trElement : tr_collection) {
List<WebElement> td_collection = trElement.findElements(By.xpath("td"));
int col_num = 1;
String rowHeader = "<tr>";
for(WebElement tdElement : td_collection) {
rows += "<td>"+tdElement.getText()+"</td>";
col_num++;
}
S... | |
doc_36228 | I looked up how to do this and I saw putStr can print a String and show converts an Int to a String so I did this:
mySum :: [Int] -> Int
mySum _ = 0
main = putStr show mySum [1..5]
However, I am getting these errors:
Couldn't match expected type ‘([Int] -> Int) -> [Integer] -> t’
with actual type ‘IO ... | |
doc_36229 | i have a sql like this ; i would like limit condition 4,5,6 to 50K;
select SUBSCRIBER_KEY,
coalesce(
case when pct_1 >90 then
case when <condition_1> then 'L_1'
when <condition_2> then 'L_2'
when <condition_3> then 'L_3'
end
else null... | |
doc_36230 | On a side note, can i change the size of the canvas when a button is pressed?
For example: the canvas is 100x100px. There is a button on the screen. When pressed, the canvas size changes.
HTML:
<section id="Body">
<div id="OtherDiv"></div>
<canvas id="Canvas">
Update your browser!
</canvas>
... | |
doc_36231 | The @@OPTIONS bit mask is documented at the following MSDN page:
Configure the user options Server Configuration Option
According to the above page the following combination of SET statements should yield an @@OPTIONS value of 255:
SET DISABLE_DEF_CNST_CHK ON
SET IMPLICIT_TRANSACTIONS ON
SET CURSOR_CLOSE_ON_COMMIT ON
S... | |
doc_36232 | My database.yml:
default: &default
adapter: postgresql
encoding: unicode
pool: 15
host: postgres
port: 5432
username: postgres
password:
development:
<<: *default
database: site_dev
site1:
<<: *default
database: site1
site2:
<<: *default
database: site2
site3:
<<: *default
database: site3... | |
doc_36233 | If you click "Create Canvas", it'll draw the SVG text at the bottom of the page onto the canvas. The only problem is that it's only taking the top left portion of the text. Any idea what's going on?
A: Change the SVG so its size matches the canvas and it works on Firefox for me e.g.
<svg xmlns="http://www.w3.org/20... | |
doc_36234 |
A: ^([_0-9a-z-]+)/([_0-9a-z-]+)
That should be your pattern.
A: You can use this code in your DOCUMENT_ROOT/.htaccess file:
RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^([^/]+)/([^/]+)/?$ index.php?parameter1=$1¶meter2=$2 [L,QSA]
| |
doc_36235 | public GroceryCalc() {
initComponents();
purchase = 0;
numitems = 0;
}
public void recordPurchase(double item_price) {
purchase = purchase + item_price;
numitems++;
}
public double getPurchase() {
return purchase;
}
public int getItems() {
return numitems;
}
private void
... | |
doc_36236 | Here is the source:
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button btnopen = (Button)findViewById(R.id.btnWindowAnimation);
btnopen.setOnClickListen... | |
doc_36237 | We have the global company site:
www.example.com
And there is pages, etc... a normal website (.aspx)
We are migrating some Customer applications to this server to access them like this:
www.example.com/aplication
but nowadays we have more than 100 applications, and there is a mess on IIS.
What we are trying is:
when th... | |
doc_36238 | If i do this in VBS:
Set ie = CreateObject("InternetExplorer.Application")
ie.navigate "www.download.com"
ie.Visible = True
It will open a new instance of IE but it will NOT show the changes i made before in the registry, why?
What i am looking is to change the proxy and/or the useragent.
It works fine when i manually... | |
doc_36239 | The site is quikdrawers.com, the first time you load the site everything seems fine, but as soon as you load a category, let's say https://quikdrawers.com/index.php?main_page=index&cPath=1684 and go to the bottom, you'll se the category boxes unaligned. If you try to change the css using the dev tools or if you reload ... | |
doc_36240 | stu_details
-----------
id INT PK AI
f_name VARCAHR(45)
l_name VARCHAR(45)
dob VARCHAR(45)
subject
----------
id INT PK AI
sub_name VARCHAR(45)
day VARCHAR(45)
subject_has_stu_details(associative table)
-----------------------------------------
id INT PK AI
subject_id INT FK (frm subject table)
stu_details_id INT FK ... | |
doc_36241 | Is it possible?
Thanks!
A: I haven't test it, But I think the general idea would be like this:
NotifyService.asmx
<%@ WebService language = "C#" class = "NotifyService" %>
using System;
using System.Web.Services;
using System.Xml.Serialization;
[WebService(Namespace = "http://localhost/")]
public class NotifyService... | |
doc_36242 | For ex- two separate documents will have two web pages with URLs such as -
example.com/documents/doc1 and example.com/documents/doc2
Each of these 2 web pages have multiple CKEDITORs.I want that when user uploads image through CKEDITORs on webpage- example.com/documents/doc1 should go to a separate directory
/media/u... | |
doc_36243 | I already configured custom headers, parameter, etc.
But it always returns 400. And return body empty. Not sure why.
A: I'm doing something similar to what you're trying to do and just managed to POST an object into parse. The problem you're facing is that your request's body is empty (should be a JSON)
You can set ... | |
doc_36244 | It takes speech, converts it into text, then sends it to the server.
I want to be able to use TextToSpeech to read the response that the server gives.
I keep getting java.lang.NullPointerException: Attempt to invoke interface method 'void {MYAPPNAME}.MyCallback.callbackCall()' on a null object reference. I have looked ... | |
doc_36245 | @RequestMapping(
method = RequestMethod.GET,
value = Endpoints.TRUE_MATCH,
produces = {"application/json"})
public ResponseEntity<ResponseWrapper<List<TrueMatch>>> getTrueMatch(
@Valid Details details) {
...
}
Details contains @NotNull private TransmissionType transmissionType; where is an enum. If... | |
doc_36246 | I hope this psodu-code illustrates the concept.
g <- 10
condition <- "g > 9"
if(condition) print("This works")
Specifically, does anyone know if it is possible to do something like this with the dplyr filter function? (Again, psudo-code):
df <- data.frame(one = 1:5, two = 6:10, three = 11:15)
condition <- "two == 7 | ... | |
doc_36247 | PS > Get-Process | Export-CSV process.csv
As an exercise, I would like extract the second line of process.csv, print all the properties in the 2nd line of process.csv on separate lines an automatically number them using a PS one-liner.
In *nix, I would say something like
head -2 process.csv | tail -1 | tr "," "\n" | ... | |
doc_36248 | When I run import django and django.VERISON, I get
>>> django.VERSION
(1, 10, 2, 'final', 0)
but when I run the command
sudo python manage.py collectstatic
it throws error:
"Couldn't import Django. Are you sure it's installed and "
ImportError: Couldn't import Django. Are you sure it's installed and available on yo... | |
doc_36249 | I would like to run this model 10 times in loop. Kindly does any one know how I can use outputs as inputs from second run till 10th run please help me. I would like to use my outputs (1 to 3) as inputs from from second till 10th iterations.
First run: 3 inputs are 10, 24 and 21,
Second run till 10th: out1 to be used fo... | |
doc_36250 | Passport.use(new GoogleStrategy({
clientID: "xxxxx.apps.googleusercontent.com",
clientSecret: "xxxxx",
callbackURL: `https://localhost:${port}/auth/google/callback`,
accessType: 'offline',
passReqToCallback: true
},
function(req,accessToken, refreshToken, profile, done) {
var tokens = {... | |
doc_36251 | i looked around but had some troubel finding a good way of doing it.
basicly what i want is instead of going to the database getting the user data from a rest api. i already have the call to there working.
any idea what the best approuch to this is?
im thinking about the call in the model but that sounds wrong or crea... | |
doc_36252 | The menu itself uses a default android scheme, no custom styles are defined / used in the menu.
The menu is inflated via code because it is accessible everywhere in the app via the menu button of the device (or in newer versions also the I think it is called overflow button in the action bar)
Inflating the menu item vi... | |
doc_36253 | Can you tell me why?
Thanks,
A: Use g++ -std=c++11 <filename> when compiling.
A: Using Druhv Sehgal's answer above, this worked for me on mac
If command not found: gcc++ try
clang++ -std=c++11 <filename>
| |
doc_36254 | still displaying after making sure the main application is in the right package
made sure the application and service and controller are in right package tried using component scan as well as check dependancies
https://ibb.co/n7vhZLD : file/package order
package com.example.demo;
import org.springframework.boot.Spring... | |
doc_36255 | As part of this, I would like to include the date that that particular build of the app was compiled. For example, if I compiled it at 8.53 AM on Monday the 24th of September, 2012, it would say just that on the watermark. In the course of a day, I often send out many builds to many people, fixing lots of small issues,... | |
doc_36256 | I don't know how to do it.
Thanks!
A: You can find this information documented on discord.js' docs. Here's an example:
message.guild.createTemplate("template name", "optional template description");
Of course, this will only work if your bot has "Manage Server" (or "Administrator") perms.
Relevant resources:
https://... | |
doc_36257 | I already read those docs :
*
*https://docs.abp.io/en/abp/latest/Entity-Framework-Core
*https://docs.abp.io/en/abp/latest/Tutorials/part-7?UI=NG&DB=EF
I want to use dynamic linq.
I've installed this package : https://www.nuget.org/packages/Microsoft.EntityFrameworkCore.DynamicLinq/6.2.18
One example I would use :
us... | |
doc_36258 | I need the content div to scroll down if the content is longer than the page (on 11/13" screens, page is responsive) - but by setting overflow scroll on the content, the background does not drop, and there is still content at the bottom of the page.
There are two links here, one is the page as it is, and the other is ... | |
doc_36259 | Running with comand: ./emulator -avd emulator_name -netspeed full -netdelay none
Running from android studio show the same result
I have already instal HAXM, trying different fixes and I don`t know what is the problem
Console error:
| |
doc_36260 | Example:
wordsList = c("alice", "moon", "walks", "mars", "sings", "guitar", "bravo")
I need to generate all the permutations given that each permutation must have exactly 3 words. That would be ["alice", "moon", "walks"], ["alice", "walks", "moon"], ["moon", "alice", "walks"] etc
A: There are several packages th... | |
doc_36261 | https://[workspace-name].atlassian.net/projects/[project-key]
When I'm in Jira, and click on the project I want to connect, it opens automatically to the trello board section I connected, and the url I have from the browser is:
https://[workspace-name].atlassian.net/jira/software/projects/[project-key]/boards/1
I get ... | |
doc_36262 | I've even tried adding '!' to force it to run since I know it's not null but it still won't work. Any ideas? The code for that section is below. Thanks in advance!
_ListViewReadPageState() {
// load all students from firebase database and display them in list view
FirebaseDatabase.instance.ref("students").once(... | |
doc_36263 | I also tried to override the set command directly with the API, but RedisModule_CreateCommand seems only work for new commands, not for built-in commands.
I also tried to create a command like setpub and use rename-command SET SETPUB but SETPUB doesn't seem to be recognize, even if we userename-commandafterloadmodule s... | |
doc_36264 | Since I read a file to get all the possible selections available, the checkbox is generated in C# code, not XAML and one requirement for the UI is to have rounded checkboxes. How can I achieve this in C#?
I did this in XAML:
<CheckBox Content="QA Standard" IsEnabled="{Binding CanEdit, UpdateSourceTrigger=PropertyChange... | |
doc_36265 | ||
doc_36266 | 2015-03-02 08:28:11.775 [INFO ] myapp[10503:607] TeamsViewController:37 - viewDidLoad
2015-03-02 08:28:11.790 myapp[10503:812618] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '*** -[__NSArrayM insertObject:atIndex:]: object cannot be nil'
*** First throw call stack:
(
0 Core... | |
doc_36267 | Thats how the cookie is created
res.header('Set-Cookie', "test=value; Path=/; Domain=minaxus.at; Max-Age=100000; SameSite=Strict;");
Another application of mine (Angular with php/apache) sets the cookie very similar and works fine.
A difference I could identifiy is within upper/lower case, but as far as I know this sh... | |
doc_36268 | Response.Cookies.Add(authCookie);
I then redirect to another webapplication. In that webapplication, when i run the following code:
var test = Request.Cookies["AuthCookie"];
The cookie is null. I look in the list of cookies and "AuthCookie" is no longer there. In the web.config of this website, "AuthCookie" is the na... | |
doc_36269 | WebClient objWebClient = new WebClient();
NameValueCollection objNameValueCollection = new NameValueCollection();
objNameValueCollection.Add("variable1", value1);
objNameValueCollection.Add("variable2", value2);
objNameValueCollection.Add("variable3", value3);
byte[] bytes = objWebClient.UploadValues(objURI, "POST", ... | |
doc_36270 | How can I make this query more efficient.
SELECT s.id,s.regiNo,
s.firstName as fname,
s.middleName as mname,
s.lastName as lname,
s.gender, s.class_group, c.subjects,
e.mid_term, e.count_assessment, e.examid,
e.scored, e.internaltype, e.Class,
e.Year,e.total_score,... | |
doc_36271 | if ((seconds = 11)){
[self performSelector:@selector(viewController) withObject:nil];
} else {
if ((seconds = 23)){
[self performSelector:@selector(secondViewController) withObject:nil];
} else {
}
Anyidea how to fix this message in blue when i just want to see if audioplayer current playback tim... | |
doc_36272 | Value 2: X Value 1: Y ABC
Value 2: X ABC
And I always prefer the Value 1. In other words when Value 1 exists I want to grab that value not Value 2.
I have tried doing:
(Value 1: (?<Value>.*?) ABC)|(Value 2: (?P<ValueAlt>.*?)) ABC
In other words making the first option the Value 2 yet Regex prefers the first match it ... | |
doc_36273 | Required temperature of water is 55 °C. Minimal temperature is 50 °C. Maximum temperature is 70 °C.
I have 2 types of heating - electrical heating which heats water to required temperature 55 °C and photovoltaic heating which can heat water to maximum temperature.
I need to create condition which turn on electrical hea... | |
doc_36274 | Please help me fix this problem with my system..
this is my code:
Private Sub cmdLog_Click()
txtUser.SetFocus
frmChange.txtusern = txtUser
If txtUser <> "" And txtpass <> "" Then
**Set rsenrol = cnenrol.Execute("Select * from tblUsers where username = '" & txtUser & "'and password='" & txtpass & "'")**[this is wher... | |
doc_36275 | Here is the code I thought would work:
- (void)viewDidLoad
{
if (self.scrollView4.contentOffset.y >= 100 && self.scrollView4.contentOffset.y <= 200)
{
[self.scrollView4 setContentOffset:CGPointMake(100,0)];
}
}
Any help would be greatly appreciated!
EDIT: If forgot to mention that if I make an... | |
doc_36276 | node-sass@4.10.0 install F:\TPL\TFS\AdminPortal-branch-v1.0.0\Src\node_modules@angular-devkit\build-angular\node_modules\node-sass
node scripts/install.js
Downloading binary from https://npm.taobao.org/mirrors/node-sass/v4.10.0/win32-x64-72_binding.node
Cannot download "https://npm.taobao.org/mirrors/node-sass/... | |
doc_36277 | It always show the date format in mm/dd/yyyy.
But i want to display in mmm/dd/yyyy format in screen
<xforms:bind id="effective-date" nodeset="instance('account')/transcation-date/effective-date" type="xforms:date" />
<xforms:input bind="effective-date" >
</xforms:input>
A: Only these documented date formats are supp... | |
doc_36278 | Is there any JQuery tool for this?
A: ofcouse http://docs.jquery.com/Plugins/Autocomplete !
| |
doc_36279 | Row(mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [Text(
"App Updates",
style: TextStyle(
fontSize: 18,
fontWeight: FontWeight.w500,
color: Colors.grey[600]),
),
... | |
doc_36280 | I am trying this from last one day
var obj = deals[i];
var1 = "my var"
var url = "index.html?name="+obj['a']+"&user="+var1+"+obj['a'];
var div = document.createElement('div');
div.innerHTML = '<div style="width: 100%; overflow: hidden" >' +
'<div style="width: 10%; float: left;" >' +
'<div><img src="assets/img/useri... | |
doc_36281 |
When using splice() with sockets, the network controller (NIC) must
support DMA.
When the NIC does not support DMA then splice() will not deliver any
performance improvement. The reason for this is that each page of the
pipe will just fill up to frame size (1460 bytes of the available 4096
bytes per page).
From what ... | |
doc_36282 | With my default setup, the entire bower_components directory will be committed to source control and if I follow the examples for referencing a bower package, e.g.,
<script src="/bower_components/jquery/jquery.js"></script>
I'm going to end up deploying the entire bower_components directory with my web application. T... | |
doc_36283 | for (int j = 0; j < subconfigListRLC.size(); j++) {
StringBuffer sqlQuery = new StringBuffer();
test = (SubConfigurationDetailsObject) subconfigListRLC.get(j);
if (test.getFlag().equalsIgnoreCase("T")) {
sqlQuery = sqlQuery.append("update SUB_CONFIG set TSTED = "
+ test.getSubConfig... | |
doc_36284 | Rule {
String key;
String t1; // First level
String t2;
String t3; // Last level
Object value;
}
RuleHolder {
Collection<Rule> rules;
}
Sample data can be in RuleHolder as follows (Order can be different)
key t1 t2 t3 value
A a - - m
A a b - mm
A ... | |
doc_36285 | I've been trying to write a script using the node.js serialport module to scan the ports on my Windows machine and do simple stuff once an Arduino Micro is connected to a port. The below works fine if the Arduino is already connected, but I can't work out how to extend it so that it will wait, indefinitely, until the M... | |
doc_36286 | What's the best way of doing this?
Sample code with input styled:
HTML:
.inpHours{
font-weight: 500;
text-align: right;
font-size: 14px;
border-style: solid;
border-width: thin;
height: 47px;
width: 47px;
-webkit-border-radius: 7px;
-moz-border-radius: 7px;
border-r... | |
doc_36287 | My code is:
module.exports.getFilledOnlineFormsOfArray = (formIDs, callback) => {
let forms = [];
for (let i = 0; i < formIDs.length; i++) {
this.getFilledOnlineFormByID(formIDs[i], (err, filledForm) => {
if (err) callback(err);
else forms.push(filledForm);
});
}
callback(null, forms);
};
How ... | |
doc_36288 | createHash = (password) ->
bcrypt.genSalt 10, (err, salt) ->
bcrypt.hash password, salt, (err, hash) ->
hash
I'm getting ...
createHash = function(password) {
return bcrypt.genSalt(10, function(err, salt) {
return bcrypt.hash(password, salt, function(err, hash) {
return hash;
});
});
};
... | |
doc_36289 | I have the following EF-tracked log model:
[Table("Logs")]
public class Log
{
public int Id { get; set; }
public DateTime Timestamp { get; set; }
public LogType Type { get; set; }
}
The LogType enum currently has around 40 values, of which, 13 have become obsolete or deprecated. I am going through the pr... | |
doc_36290 | library(VIM)
library(ggplotify)
library(grid)
library(gridExtra)
x <- cars[, c("speed", "dist")]
marginplot(x)
y <- cars[, c("speed", "dist")]
marginplot(y)
p <- qplot(1,1)
#p2 <- as.ggplot(marginplot(x))
r <- rectGrob(gp=gpar(fill="grey90"))
grid.arrange( r, p,p, r, ncol=2)
I created a small code with cars, where I... | |
doc_36291 | Suggestions on how to make this more reliable, resume via checksum, and stop disconnecting?
rsync -avi -b --backup-dir=/volume1/PLEX/removed --progress --append -e 'ssh -p222' /mnt/MoviesMnt user@XX.XX.XX.XX:/volume1/PLEX --delete-after --out-format="%t %f"
A: You should use --partial option. It will tell rsync to kee... | |
doc_36292 |
package pocketshop.util;
import java.awt.Color;
import java.awt.GradientPaint;
import java.awt.Graphics;
import java.awt.Graphics2D;
import javax.swing.JPanel;
public class ColorPicker extends JPanel{
public ColorPicker(){
repaint();
}
@Override
public void paintComponent(Graphics g){
... | |
doc_36293 | This will require the IT department to 'rap' the application to allow it to be downloaded over the company network. I have been requested to test the load.
In order to prove to the IT department that the python 3.7.x load they have produced is successful, I need to run the regression tests that are provided as part of ... | |
doc_36294 | MainLayout.razor
@inject SomeService SomeService
<-- layout -->
@code
{
[Parameter] public string SomeParameter { get; set; };
protected override async Task OnInitializedAsync()
{
SomeParameter = SomeService.GetData();
}
}
ChildPage.raz... | |
doc_36295 | The data in SQLite is actually a cached copy of a remote API response, so I start an asynchronous refresh of SQLite data whenever it is queried by the CursorLoader.
Following is the sequence of steps I follow to respond to the data query in my ContentProvider:
*
*Query SQLite for cached data. cursor.setNotificationU... | |
doc_36296 | Is there anyway to achieve this??
A: Nice question, after some trial&error testing I've actually found out, how to remove the Music player from volume controls:
*
*You need to add into your app empty file with .wma extension and set the build action as "Content", for instance "empty.wma" into the app root folder.... | |
doc_36297 | Razor
<div class="form-row">
<div class="form-group col-sm-4">
<label class="bold" asp-for="PhoneSetup"></label>
<br />
<input type="radio" asp-for="PhoneSetup" name="PhoneSetup" value="true" onclick="phoneSetupSelect()" /><label>Yes</label>
<i... | |
doc_36298 | I'm using maven for the build. By its own, the maven-dependency-plugin could copy and download dependencies for a given POM. The only problem is how to integrate this inside a Java application.
Has anyone tried this before?
A: I assume you are speaking about library/jar(dependency). In that case you remove the versi... | |
doc_36299 | Let's say I have some user interaction data in the following dataframe format:
user_id_a | user_id_b | time
2 5 2017-12-12 14:00
1 7 2017-12-12 14:20
2 5 2017-12-12 14:40
2 5 2017-12-13 11:00
4 12 2017-12-15 9:00
I want ... |
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