id stringlengths 5 11 | text stringlengths 0 146k | title stringclasses 1
value |
|---|---|---|
doc_29400 | i need to get this array first time my app runs.
for this i am saving this array into NSuserdafaults.
my code is like this
if ([[NSUserDefaults standardUserDefaults] arrayForKey:@"categories"]) {
[[NSUserDefaults standardUserDefaults] setObject:appdelegate.categoriesList forKey:@"categories"];
NSLog(@"... | |
doc_29401 | I am also forced to use only C (avoiding C++ or other languages which have existing classes or structures which could really help in this case).
What I need to develop is a hash table with linked lists in which each entry has a timeout (let's say few minutes), after which it should automatically delete itself (or, as a... | |
doc_29402 | Indeed, in case the user disabled transparency, the overall appearance of the notification center is so different that my default design is ugly.
Do you know how to retrieve this settings in order to react accordingly?
A: There is an accessibility setting to reduce transparency but I'm not aware of one to completely d... | |
doc_29403 | For example, it's trivially easy to forge a screenshot of a website - I can make it look like a politician Tweeted something awful.
Twitter's website is protected with HTTPS - that means that responses are encrypted. Are they also signed?
Is it possible to get a signed HTTPS response out of a server so that I can prove... | |
doc_29404 | I was trying to use AMP.setState for that. It works on a plain AMP page, but when amp story is added to the page, it doesn't work.
Here is the code for the above mentioned experiment
Please have a look and propose some suitable solution.
Thanks.
A: amp-story is not compatible with amp-bind.
Stories have an experimenta... | |
doc_29405 | I am aware that it's caused by duplicate or bad variable usages, etc.
But I can't find exactly WHERE it is causing this error from my codes.
Is there a way to find out which variable is causing such problem?
A: You can use Zombie to get symbolicated info related to crash
Enable Zombie Objects by-
And then, checking ... | |
doc_29406 | <label for="oldpassword" class="styled">Old password:</label>
<input type="password" id="oldpassword" name="oldpassword"/><br />
A: You could clear the old password shortly after the page loads.
Using jQuery:
setTimeout(
function() { $(':password').val(''); },
1000 //1,000 milliseconds = 1 second
);
A: Use... | |
doc_29407 | As part of the compliance program that I am working with as of the moment, I wanted to list all of the available Policies within my CDN Service using this endpoint:
https://cdn.windowsazure.com/api/v3/rules-engine/v1.0/policies?page_size=20&platform_id=http-large&policy_type=customer&sort=-created_at&state=locked
My cu... | |
doc_29408 | I am using the following code:
pipelinePath = './F:/Model_saved/'
pipeline.write().overwrite().save(pipelinePath)
any help would be highly appreciated.
| |
doc_29409 | orderId = OrderSend(
Symbol(), orderType,
lotVolume, price, 3,
Bid - StopLoss * Point,
Bid + TakeProfit * Point
);
This common error for not allowed trading, but I set checkbox Allow live trading.
It Error appears only in debug mode, not looking at my settings.
Maybe for debug mode I should set somethi... | |
doc_29410 | what i did is:
jfieldID h_valID = (*env)->GetFieldID(env, h_cls, "val", "[[I");
jobjectArray h_val_obj = (*env)->GetObjectField(env, h, h_valID);
int h_val_local[xdim][ydim];
for(i=0; i<xdim; i++)
{
h_val_one_dim = (jintArray) (*env)->GetObjectArrayElement(env, h_val_obj, i);
h_val_elem = (*env)->GetIntArrayEle... | |
doc_29411 | For example in the screen shot below from the datebase, the first line has Approved1 checked and the second line has Approved3 checked, which is fine:
But if I add another line in the GridView and check Approved1 in the third line so it now looks like this, I want to alert the user so they have to change the checkbox... | |
doc_29412 | $('#xxx').mousedown(function (e) {
$("#xxx").animate({
height: '600px',
width: '600px'
}, 'slow');
})
The problem is that it runs on mouse click too and I want event called only on mousedown event.
A: Use mouseover() or maybe .focus( handler )
| |
doc_29413 | Here it is:
var selObj = window.getSelection().anchorNode; //chosen html object
var currentCheck = selObj; //element which name is added to path
var path = ""; //path to element
while (currentCheck.tagName != "BODY") {
currentCheck = currentCheck.parentNode;
var addToPath = currentCheck.tagName.toLowerCase();
... | |
doc_29414 | ⭕ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=20.04
DISTRIB_CODENAME=focal
DISTRIB_DESCRIPTION="Ubuntu 20.04.2 LTS"
⭕ valac --version
Vala 0.48.6
compile error.
⭕ valac --pkg gtk+-3.0 --pkg posix list-exec.vala
error: Package `glib-2.0' not found in specified Vala API directories or GObject-Introspection ... | |
doc_29415 | The log.do_compile file content is :
DEBUG: Executing shell function do_compile
NOTE: make -j 16 CROSS_COMPILE=arm-poky-linux-gnueabi- CC=arm-poky-linux-gnueabi-gcc -march=armv7-a -mthumb -mfpu=neon -mfloat-abi=hard -fstack-protector-strong -D_FORTIFY_SOURCE=2 -Wformat -Wformat-security -Werror=format-security --sysr... | |
doc_29416 |
Include guards will prevent a header file from being included more
than once during the compilation of source file. Your symbol names
should be unique, and we recommend choosing the name based on the name
of the file. For example, our file, cache.h contains this include
guard.
#ifndef _cache_h_
#define _cach... | |
doc_29417 | popup.js
function injectTheScript() {
chrome.tabs.query({active: true, currentWindow: true}, function(tabs) {
chrome.tabs.executeScript(tabs[0].id, {file: "content_script.js"});
});
}
document.getElementById('loadcomments').addEventListener('click', injectTheScript);
content_script.js
function clickL... | |
doc_29418 | The border of the datepicker pop-up is not shown in IE 6.0, the background of the pop-up window is white (should be gray) and the back- and forward navigation icons are shown in a wrong color. FF and later versions of IE are showing the expected correct result.
Am I missing something really stupid here?
Thanks a lot in... | |
doc_29419 | Kotlin 1.7.10
import org.assertj.core.api.Assertions
import org.junit.jupiter.api.Test
internal class MainTest {
@Test
fun `Test how work Kotlin in Junit 5`() {
Assertions.assertThat("nice").isEqualTo("nice")
}
}
I try to run this test like this:
gradle test --tests com.myproject.MainTest.`Test h... | |
doc_29420 | This method works on all pages EXCEPT a page that is filtered by manufacturer already. I want this list in the dropdown to show up regardless of the page I'm on. I suspect that the "currently shopping by" block is removing the Manufacturer filter somehow. Any ideas about how to make the manufacturer list remain in t... | |
doc_29421 | Possible Duplicate:
Given two arrays a and b .Find all pairs of elements (a1,b1) such that a1 belongs to Array A and b1 belongs to Array B whose sum a1+b1 = k .
Given : An unsorted array A of integers
Input : An integer k
Output : All the two element set with sum of elements in each set equal to k in O(n).
Example: ... | |
doc_29422 | For example:
Storage Account -> Encryption Scope 1, Encryption Scope 2
Storage Account -> Container 1 (encrypted by Encryption Scope 1)
Container 2 (encrypted by Encryption Scope 2)
The encryption scope themselves are mapped to distinct key vault keys
I would need to implement this using the Azure Java ... | |
doc_29423 | So I thought that the algorithm should iterate through N/2 students and choose their preference, the rest is done. Now it depends on the order of choosing this N/2 students, but I don't know if this is a good way. If someone could give me a hint, thanks.
A:
I should get O(N^3) using dynamic programming.
Overkill. Si... | |
doc_29424 | strA
strB
strA
strC
diffA
diffB
strC
If I give this theoretical function that I'm writing a value of "str," it will count the unique values containing "str", and give me back the number 3.
Any suggestions? The web is full of half-answers to this problem, but I've spent an hour trying to find a clear solution, so I th... | |
doc_29425 | #include "mpi.h"
#include <stdio.h>
int main(int argc, char *argv[]) {
int numtasks, rank, dest, source, rc, count, tag = 1;
char inmsg, outmsg = 'x';
MPI_Status Stat;
MPI_Init(&argc, &argv);
MPI_Comm_size(MPI_COMM_WORLD, &numtasks);
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
if (rank == 0) {
dest = 1;
... | |
doc_29426 | I have the docker installed on it.
But for my infrastructure I need to use docker-machine as a manager.
The problem is that docker-machine cant see my images as it by default look into ~/.docker. I do tried to set MACHINE_STORAGE_PATH variable to those that are used by overlay2 storage driver(from this answers) but no... | |
doc_29427 | select t1.*, t2.column1, t2.column2
from Table1 as t1 inner join Table2 as t2
Where t2.x = true
the main table we want to get all his columns and some other columns from other tables. Can this be done in linq?
A: from element in t1
join otherElement in t2
on element.match equals otherElement.match
where t2.x == true
... | |
doc_29428 |
A: I think you are stating that you'd like to go from a physical keyboard to a laser keyboard to improve your typing skills. As well, the only laser keyboard I have experience with had an odd layout that completley lacked the "pgup print screen arrows etc" which you complained about being non-standard, as well as havi... | |
doc_29429 | paypal.Button.render({
env: 'sandbox', // sandbox | production
payment: function() {
return paypal.request.post('http://localhost:3000/paypal/create').then(function(res) {
console.log('res')
console.log(res);
return res.payToken;
});
},
onAuthorize: fu... | |
doc_29430 |
*
*(n_samples=1, n_timestep=1, n_features=4)
*(n_samples=1, n_timestep=1, n_features=2)
How LSTM processes this different number features as input and constant feature as output?
code example:
inputs1 = tf.convert_to_tensor(tf.constant([[[0.1,0.2,0.3,0.4]]]), dtype=tf.float32)
##tf.Tensor([[[0.1 0.2 0.3 0.4]]], sha... | |
doc_29431 | ||
doc_29432 | var table = ' <table class="full-width">\r\n' +
' <tbody>\r\n' +
' <tr>\r\n' +
' <td width="75%" class="border-right-dotted left-line-tab">\r\n' +
' <span id="47_TOTAL-CHARGES_D_{NUM}" class="input-text"></spa... | |
doc_29433 | ByteArrayOutputStream collector = new ByteArrayOutputStream();
JsonGenerator jsonGenerator = Json.createGenerator(collector);
After a while, when I'm done with it, I take String from BAOS and supposed to release all resources. As follows from BAOS close method implementation
public void close() throws IOException {
}
... | |
doc_29434 | I want to convert this string into DateTime format with es-ES culture.
There is an exception 'String was not recognized as a valid DateTime' for DateTime conversion.
Which method should I use to convert this dateTime with es-ES culture?
| |
doc_29435 | Now that I have imported the table in, I will like to convert this varchar column into a date column (YYYY-MM-DD) that I can run operations on (such as using the YEAR() function). Can someone teach me how? I am new to SQL.
Thanks!
A: If you "import CSV into MySQL" then you use LOAD DATA INFILE.
If your CSV contains da... | |
doc_29436 | if ( is_page_template( 'fullwidthhome.php' ) ) {
global $content_width;
$content_width = 1080; /* pixels */
}
elseif ( is_page_template( 'wideContent.php' ) ) {
global $content_width;
$content_width = 1080; /* pixels */
}
This works great on pages with custom templates, but I not quite sure how t... | |
doc_29437 | The rsync works and the files transfer successfully, yet when I tell Plex to 'Scan Library Files' it does not recognise the rsynced music files. However, when I add the same files manually and ask Plex to Scan it recognises them - it only refuses to recognise files transferred via rsync.
The command in the terminal is:... | |
doc_29438 | class A{
protected:
int mg;
static int ms;
};
class B : public A{
protected:
using A::ms;
};
class C : public A, public B{
public:
void fn(){
cout << mg;
cout << ms;
}
};
int A::ms = 0;
int main(){... | |
doc_29439 | What I want to do? I want to do something like this: If u choose option->EST then its going to index.html and if u choose option->ENG then its going to index_eng.html
In HTML I have:
<nav id="menu4">
<select>
<option href="index.html" value="est">EST</option>
<option href="index_eng.html" value="eng">... | |
doc_29440 | <img name="image1" src="" />
<script>document["image1"].src="candybar.jpg";</script>
The problem is that I am being forced to use content server, and I can't name the image tag.
So If I name a Div tag that wraps the image can I use that to specify the image tag in question?
Something like..
<div id="namedDiv"><img sr... | |
doc_29441 | Possible Duplicate:
Days difference between two dates
I need to know how many days between two selected dates.
typically for comparing dates I use DateTime.CompareTo, but here the situation is different.
thanks in advance and sorry for stupid question.
A: Use this:
int DaysBetween(DateTime d1, DateTime d2) {
... | |
doc_29442 | let $doc := <a>
<b>
<b1/>
</b>
<c>
<c1/>
<c1/>
</c>
<b>
<b1/>
</b>
<d>
<d1>
<d11/>
<d11/>
</d1>
</d>
</a>
return distinct-values($doc)
ex... | |
doc_29443 | using (new TransactionScope())
{
var newItem1 = new SomeEntity { Id = 4, Remark = "Test 2" };
var newItem2 = new SomeEntity { Id = 5, Remark = "Test 2" };
var x = new List<SomeEntity> { newItem1, newItem2 };
_testTvp.SaveSomeEntities(x);
var ... | |
doc_29444 | I have the following code, but I am not able to switch to the specified IE process:
Dim rotatethrough As Boolean = True
For i = 0 To ListBox1.Items.Count - 1 'I have a list box that contains the website URLs
Dim Processname As New List(Of String)
Dim processnum(Environment.ProcessorCount) As Process... | |
doc_29445 | using ObjectInputStream and ObjectOutputStream with a class I made called graphVariable which I have in a server that I made in java, eclipse, I think the problem is that they are not in the same package but I don't know how to make them in the same package, one in eclipse, java and one in android,
I tried making a p... | |
doc_29446 | https://developer.apple.com/documentation/avfoundation/avcapturedevice.format/2865753-supporteddepthdataformats
but can't be seen from code by:
let device = AVCaptureDevice.default(.builtInWideAngleCamera, for: AVMediaType.video, position: .back)
print("depth data formats: \(device.supportedDepthDataFormats)")
Error m... | |
doc_29447 | ||
doc_29448 | def check (string):
text = list(string)
prev = text[0]
curr = text[1]
first=False
second=False
for nxt in text[2:]:
if (prev == "(" and curr == "("):
first = True
elif (curr == "(" and nxt == "("):
first = True
elif (prev == ")" and curr ... | |
doc_29449 | ||
doc_29450 | https://content.screencast.com/users/Torys87/folders/Jing/media/33f9f1ae-bb3f-4f09-a9fe-5cd821a14b31/2017-11-01_1526.png
Does not matter downloading or load from cache.
Could anyone help with this problem?
A: Looks like you're trying to install the packages globally? I'd try a local install first (so the packages inst... | |
doc_29451 | if (Key = VK_DOWN) and (ssShift in Shift) then
begin
if not myDataset.Eof then
begin
myDataset.Next;
end;
end;
But the above code does not select the entire row. It will only highlight the cell below it.
How do i modify this code, to select the entire row?
How can i do this for Shift+Cli... | |
doc_29452 | <input type="radio" value="5000" checked ng-model="status">5000
Here is the DEMO
A: You can use ng-checked in this case. Updated Fiddle
HTML Code:
<div ng-app="myApp">
<div ng-controller="test">
<input type="radio" value="5000" ng-checked="status">5000
<br/> <span>{{status}}</span>
</div>
</d... | |
doc_29453 | vector<char*> actionLog;
// lots of code
int value = ...
// lots of code
string str = "string";
cout << str << value << endl;
str += std::to_string(player->scrap);
actionLog.push_back(str.c_str());
The problem is that I get the specified "Use & to create a pointer to a member" error for the push_back line. str.c_s... | |
doc_29454 | <Window x:Class="test.mainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
... | |
doc_29455 | Codepen demo
Thank you for any help.
#low-nav {
background-color: #0099CC;
display: grid;
width: 100%;
padding-top: 16px;
justify-content: center;
align-content: center;
list-style: none;
font-size: 14px;
}
#low-nav ul {
list-style: none;
}
#low-nav ul a {
text-decoration: none;
color: #ffff... | |
doc_29456 | using (SqliteConnection conn = new SqliteConnection("Version=3,uri=file://flashcards0904.db"))
{
conn.Open();
using (SqliteCommand cmd = conn.CreateCommand())
{
cmd.CommandText = "SELECT * FROM Decks where DeckGroup='" + Global.currentDeckGroup.ToString() + Gl... | |
doc_29457 | Imports System.Threading
Public Class Form1
Dim myThread As System.Threading.Thread = New Thread(AddressOf Me.AddItems)
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
myThread.Start()
End Sub
Public Sub AddItems()
Dim i As Int32
... | |
doc_29458 | * listing overlap my background image? I'm sorry if this was a really simple question but I just got started with HTML and I’m unsure how to make my li overlap my original image.
Here is my CSS:
#myUL li a {
transform: translate(0px,0px); /* Standard syntax */
border: 1px solid #ddd;
margin-top: -1px; /* Prevent... | |
doc_29459 | {
"status" : 200,
"name" : "hwils_01_dev",
"cluster_name" : "elasticsearch_hwils_dev",
"version" : {
"number" : "1.7.2",
"build_hash" : "e43676b1385b8125d647f593f7202acbd816e8ec",
"build_timestamp" : "2015-09-14T09:49:53Z",
"build_snapshot" : false,
"lucene_version" : "4.10.4"
},
"tagli... | |
doc_29460 | HTML
<script src="js/jquery.js" type="text/javascript"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js"></script>
<script src="hammer.min.js" type="text/javascript"></script>
<script src="hammer.js" type="text/javascript"></script>
<script src="hammer.fakemultitouch.js" type="tex... | |
doc_29461 | Has any one encountered this problem? I'll appreciate any solution. Thanks
BUILD ERROR:
Could not find any version that matches com.android.tools.build:transform-api:1.5.+.
Search in build.gradle files
root gradle:
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buil... | |
doc_29462 |
A: I have resolved this issue. The path set was incorrect for `go'
I checked the environment of go and accordingly set the path.
export GOPATH=/usr/lib/go
export PATH=$PATH:$GOPATH/bin
sudo go get -u github.com/micahhausler/k8s-oidc-helper
now the helper package works
| |
doc_29463 | As for vectors syntax is :
vector<int> v1(x);
So, similarly I want to create v2,v3 and v4 named vectors.
I am confused. How can I do this ?
A: The names of individual vectors v1, v2, v3, ... are defined at compile time. If you want to have a dynamic number of vectors, you need a vector of vectors, e.g.:
std::vect... | |
doc_29464 | I try two different way to install certificate:
1. Use certutil command to install. ex: certutil -addstore -f "ROOT" rootCA.pem
2. Use Microsoft api to install.
certStore = CertOpenSystemStore(NULL, "ROOT")
CertAddEncodedCertificateToStore(
certStore,
X509_ASN_ENCODING | PKCS_7_ASN_ENCODING,
rootCACert,
... | |
doc_29465 | SELECT
c.customer_id, r.rental_id
FROM
Customer c
INNER JOIN rental as r
ON (c.customer_id = r.customer_id)
WHERE r.return_date IS NULL;
Why following HQL is not working:
Query query = session.createQuery("from Customer customer " +
"inner join customer.rentals as... | |
doc_29466 | I think I understand how to go deep into the childEntities tree.
But can't understand how to search in it.
I mean, theoretically I can write a recursive search that will find me a class named "FindABetterSolution". But is there a built in method for that?
What I'm trying to do:
var file = parseDartFile("test.dart");
fi... | |
doc_29467 | examples:
working fine like this:
<!DOCTYPE html>
<html lang="en">
<head>
<title>Example Page</title>
<script>
function yetAnotherAlert(textToAlert) {
alert(textToAlert);
}
yetAnotherAlert("Hello World");
And is not working this way:
<!DOCTYPE html>
<html lang="en">
<head>
<title>Example Page</title>
... | |
doc_29468 | At time 18:00 in the video, the speaker suggests one of the ways to verify the origin of the broadcast is to use (check his slide) :
Binder.getCallingUid () == Process.SYSTEM_UID
I have tried to test this in my application, but this API gives me the uid of my own application.
I found this explanation from Dianne Hac... | |
doc_29469 |
The menu itself is inside a stackpanel:
<Window x:Class="COZView.Shell"
xmlns:ad="clr-namespace:AvalonDock;assembly=AvalonDock"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:sc="clr-namespace:COZView.StaticContent"
... | |
doc_29470 | the code is like this
def addItemButtons(self,chosen):
# ----------- DELETE OLD BUTTONS ------------
for i in reversed(range(self.layoutbottom.count())):
self.layoutbottom.itemAt(i).widget().setParent(None)
# ----------- MAKE A NEW BUTTON FOR EACH CHOSEN ENTRY -----------
for d in chosen:
... | |
doc_29471 | Thanks,
Rocky.
A: You have two options:
*
*enable marker for whole series, but disable for each point
*use two series, one for data, one for legend and link them together by ID
Example:
var chart = new Highcharts.Chart({
chart: {
renderTo: 'container'
},
plotOptions: {
series: {
... | |
doc_29472 | Server-side I have used Spring-boot in form of REST API, whereas at client end we have simple plain HTML5/Angular framework.
My query is, while I am sending any header from server then at client end I always get it into lowercase vs actual.
For example, I am setting header something like,
header.add("KK-ACTUAL-VALUE", ... | |
doc_29473 | It only works for controls that allows the resource class to access using
"<%= Resource.Identification %>" and not for others that uses
"<%$ Resources:Resource,Identification %>".
Using asp.net Web Form.
On the login Interface, when a User selects a language, i change
the below C# code snippet below to change the appl... | |
doc_29474 | $(function() {
$("[data-toggle='popover']").popover();
});
I would like to test that .popover was called. And tried using what was in this question: Testing directive that uses bootstrap popover
So my test looks like:
it('sets up bootstrap popups',function(){
spyOn($.fn, 'popover');
... | |
doc_29475 | I basically want to offer a site-wide discount for valued customers, which I have already set up a system for, but ideally I'd like to show a form where users can apply for this discount, but to prevent everyone from applying I'd like to only show it to repeat customers.
A: Turns out that we can steal... er borrow... ... | |
doc_29476 | I have tried putting a second scalene triangle pseudo element with slightly larger dimensions that is grey but since there is no gradient or shadow effect, it is not what I am looking for.
Does anyone have any solutions?
Would really appreciate some ideas; perhaps there is a way to get a border gradient effect on a sec... | |
doc_29477 | the preprocessing can include many simple transformations over the data in MBs from S3.
My Idea of Automation is like Triggering a script or a notebook instance that could run weekly
A: Have you considered using Lambda + CloudWatch Event/Rule?
You can write a lambda function which creates a SageMaker job and create a... | |
doc_29478 | For example this code:
var cat = new PerformanceCounterCategory("Process");
var names = cat.GetInstanceNames();
foreach (var name in names)
Console.WriteLine(name);
Might print these results:
...
iexplore
iexplore#1
iexplore#2
iexplore#3
...
How do I know which process each of these counter instances corresponds... | |
doc_29479 | Tried to address this by adding set -euo pipefail, but no change, faulty code is still pushed to remote.
This is my whole pre-push:
#!/bin/sh
set -euo pipefail
docker-compose exec my-container composer test
If I run it directly from terminal and tests fail, pre-push fails, exit code is not zero.
Fellow developer has ... | |
doc_29480 | My intention was go to url->wait till it loads--> get required data into text--> new url and same process.
i used for loop to change url but when i run all the url's passed one by one not waiting till document loads and writes to text. please help me.
private void button1_Click_1(object sender, EventArgs e)
{
... | |
doc_29481 | library(readxl)
file= "myfile.xlsx"
firstread<-read_excel(file, sheet = "mysheet", col_names = TRUE, na = "", skip = 0)
#firstread has the problem of the a column with "0.492 ± 0.6",
#being interpreted as number (returns NA)
colna<-colnames(firstread)
# read every column as character
colnumt<-ncol(firstread)
textcol<... | |
doc_29482 | Besides the problem with loops, I'm having trouble rephrasing this in terms of other simpler problems, like maybe Shortest Path, or Traveling Salesman. I'm not sure how to start tackling this problem. I had an idea of finding all simple paths and all loops, and recursively take combinations of each, but this brings up ... | |
doc_29483 | I have a class that conforms to the MKAnnotation protocol called AMAnnotation. This class also implements setCoordinate:
- (void)setCoordinate:(CLLocationCoordinate2D)newCoordinate
{
NSLog(@"%@ %@", self, NSStringFromSelector(_cmd));
_coordinate = newCoordinate;
}
I can successfully add the annotation to a map... | |
doc_29484 | I have something like
if(hasProduct) {
product.getProduct(, function(product) {
$scope.name = product.name;
$scope.price = product.price;
$scope.region = product.region;
//do other things.
})
} else {
product.getProduct(, function(product) {
$scope.name = product.na... | |
doc_29485 | I have a variable containing a list of character elements, and these elements correspond to certain column names. For example,
qcs <- list.files(qcDirectory)
str(qcs)
chr [1:5] "201701" "201702" "201703" "201704"
Here's an example data table:
201701 201702 201703 201704
row1 12 20 50 54
r... | |
doc_29486 | These are my finding. Suppose we have an ArrayList of type Song, with some songs added, there are 3 standard get methods:
ArrayList<Song> playlist1 = new ArrayList<Song>();
//add some new Song objects
playlist.addSong( new Song("Only Girl (In The World)", 235, "Rhianna") );
playlist.addSong( new Song("... | |
doc_29487 | Can you ever use an onclick event on a link to trigger a popup (other than target = _blank) or will that always trigger the blockers?
A: Most popup blockers are triggered when a popup is launched indirectly from a user action.
Some popup blockers are triggered when a user clicks, but most are not. Basically, if the p... | |
doc_29488 | I need to get redirected to sub-domain www.loc.A.Com which is hosted by SEO provider and show the page hosted by them.
The main requirement is we should not change the URL i.e. URL should remain www.A.Com/loc
We tried with URL Write module by defining the below Rule
<rewrite>
<rules>
<rule name="ProxyExample" ... | |
doc_29489 | int x = 4 / 3 * -3
... evaluates to 0, because...
1: 4 / 3 * -3
2: 4 / -9
3: 0
... however, it actually evaluates to -3, and it seems to use this method...
1: 4 / 3 * -3
2: 1 * -3
3: -3
Why is that?
A: It makes sense to me:
int x = 4 / 3 * -3;
Grouping left to right, we get:
int x = (4 / 3) * -3
int x = ((4 / 3) *... | |
doc_29490 | PVector a = new PVector(10,12);
PVector b = a;
and
PVector a = new PVector(10,12);
PVector b = a.get();
I realise get() returns a copy of the pvector, but whats the difference from the other one?
Thanks
A: In your first example, b and a reference the same instance of PVector. Therefore, if you change a.x or a.y, t... | |
doc_29491 |
A: You can get the current queue by calling the appropriately named +[NSOperationQueue currentQueue] from inside the running operation.
currentQueue
Returns the operation queue that launched the current
operation.
+ (id)currentQueue
Return Value
The operation queue that started the operation or nil if the qu... | |
doc_29492 | var SQLstatement = connection.createStatement();
query = "INSERT INTO TableName(ID, Name, Date) VALUES ('1234', 'John Smith', '2012-05-24')";
for (var i = 0; i <= 1500; i++)
{
SQLstatement.executeUpdate(query);
}
All what I am trying to do is to insert 1,500 times the values listed in the query above i... | |
doc_29493 | public class WorkingActivityModel {
private String name;
private Sales sales;
private Shifts shifts;
}
The Sales model is:
public class Sales {
private int product1;
private int product2;
}
The Shifts model is:
public class Shifts {
private int shift1;
private int shift2;
}
How can I group i... | |
doc_29494 | System.InvalidOperationException: The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine.
I have a 64bit system with a 64bit application that have Office 2010 32bit installed. How can my 64bit application access OLEDB?
How can I list the available providers on the system?
A:
How can my 64bit a... | |
doc_29495 | I get an error
Access denied for user ''@'localhost'
(using password: NO)
. The weird thing is that all my INSERT INTO PHP code works without a problem.
Any help?!
UPDATE
The server doesn't work with any SELECT * statements but works with INSERT INTO statements. I am using an Amazon EC2 Windows Instances with Bitnam... | |
doc_29496 | This is more or less the structure of the directories:
js - public_html - leftNav.js
Ofertas - public_html - many html files (leftNav.js previously was here aswell but I moved it)
teste - public_html - many html files (leftNav.js previously was here aswell but I moved it)
HTML file -> offers.html located in Ofertas fol... | |
doc_29497 | public partial class WebForm1 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
var accessToken = "...";
var client = new FacebookClient(accessToken);
dynamic myInfo = client.Get("me/friends", new { fields = "name,id,work" });
foreach (dynamic friend ... | |
doc_29498 | Thanks
| |
doc_29499 | I added Datatables.net fine but Excel export button is not displayed.
This is my vendor.js
require('datatables.net');
require('datatables.net-bs4');
require('jszip');
require('datatables.net-buttons');
require('datatables.net-buttons/js/buttons.flash.js');
require('datatables.net-buttons/js/buttons.html5.js');
however... |
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