id int64 4 73.8M | title stringlengths 10 150 | body stringlengths 17 50.8k | accepted_answer_id int64 7 73.8M | answer_count int64 1 182 | comment_count int64 0 89 | community_owned_date stringlengths 23 27 ⌀ | creation_date stringlengths 23 27 | favorite_count int64 0 11.6k ⌀ | last_activity_date stringlengths 23 27 | last_edit_date stringlengths 23 27 ⌀ | last_editor_display_name stringlengths 2 29 ⌀ | last_editor_user_id int64 -1 20M ⌀ | owner_display_name stringlengths 1 29 ⌀ | owner_user_id int64 1 20M ⌀ | parent_id null | post_type_id int64 1 1 | score int64 -146 26.6k | tags stringlengths 1 125 | view_count int64 122 11.6M | answer_body stringlengths 19 51k |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
21,100,391 | C++ Error: Expected a type specifier | <p>When I try to use a <code>LoggerStream</code> like this, I get 'expected a type specifier':</p>
<p><code>const LoggerStream logger(L"Test Component");</code></p>
<p>Here's where I'm trying to use the <code>LoggerStream</code>:</p>
<pre><code>#include "Logger.h"
#include "TestComponent.h"
namespace ophRuntime {
... | 21,101,550 | 4 | 3 | null | 2014-01-13 20:06:57.09 UTC | 5 | 2014-01-13 21:28:56.11 UTC | 2014-01-13 21:28:56.11 UTC | null | 158,109 | null | 158,109 | null | 1 | 11 | c++ | 66,457 | <p>You can't construct class members like this:-</p>
<pre><code> struct TestComponent::TestComponentImpl
{
private:
LoggerStream logger(L"Test Component");
</code></pre>
<p>Instead, use an initialization list in the constuctor, like this:</p>
<pre><code>struct TestComponent::TestComponentImpl
{
Lo... |
18,575,722 | leaflet.js - Set marker on click, update position on drag | <p>for a small project I am working on, I need to be able to place a marker on a leaflet.js powered image-map and update the position of this marker, if it gets dragged. I use the following code to try this, but it fails.
I get the error 'marker not defined'. I don't know why it's not working - maybe you guys could hel... | 18,601,489 | 1 | 0 | null | 2013-09-02 14:40:27.003 UTC | 9 | 2017-08-02 15:35:57.87 UTC | 2017-08-02 15:35:57.87 UTC | null | 1,033,581 | null | 2,323,597 | null | 1 | 15 | javascript|jquery|maps|marker|leaflet | 34,802 | <p>In the code snippet above, marker is not defined at the time the event handler is added. Try the following where the dragend listener is added immediately following the creation of the Marker:</p>
<pre><code>function onMapClick(e) {
gib_uni();
marker = new L.marker(e.latlng, {id:uni, icon:redIcon, draggable... |
18,726,419 | How to open a magnific popup on page load? | <p>I'm using <a href="http://dimsemenov.com/plugins/magnific-popup/" rel="noreferrer">Magnific Popup</a> and I would like to have a video come up as soon as the page loads in a popup.</p>
<p>I got the plugin to work fine, but I have no idea on how to get it to pop up as soon as the page loads, without clicking on the ... | 18,726,588 | 2 | 0 | null | 2013-09-10 18:33:24.99 UTC | 4 | 2017-07-04 11:19:39.203 UTC | 2017-07-04 11:19:39.203 UTC | null | 6,008,139 | null | 2,758,089 | null | 1 | 17 | javascript|jquery|html|magnific-popup | 45,315 | <p>If you're using jQuery you could just listen for the window load event and then call the open method for your Magnific Popup like so:</p>
<pre><code>(function($) {
$(window).load(function () {
// retrieved this line of code from http://dimsemenov.com/plugins/magnific-popup/documentation.html#api
... |
1,587,028 | Android - configure Spinner to use array | <p>I declare my Spinner in the following manner (it's very static so I
have 2 string arrays in <code>array.xml</code> for titles and values)</p>
<pre><code><Spinner
android:id="@+id/searchCriteria"
android:entries="@array/searchBy"
android:entryValues="@array/searchByValues" />
</code></pre>
<p>I ex... | 4,059,553 | 3 | 1 | null | 2009-10-19 04:55:04.453 UTC | 31 | 2019-07-24 12:20:23.123 UTC | 2019-07-24 12:20:23.123 UTC | null | 1,000,551 | null | 135,946 | null | 1 | 49 | android|arrays|spinner|android-spinner | 81,543 | <p>Rather than the dual array method, why not fill your ArrayAdapter programmatically with objects of a known type and use that. I've written a tutorial of a similar nature (link at the bottom) that does this. The basic premise is to create an array of Java objects, tell the spinner about the, and then use those obje... |
8,447,384 | How to order child collections of entities in EF | <p>I have the following query:</p>
<pre><code>public IEnumerable<Team> GetAllTeamsWithMembers(int ownerUserId)
{
return _ctx.Teams
.Include(x => x.TeamMembers)
.Where(x => x.UserId == ownerUserId)
.OrderBy(x => x.Name).ToList();
... | 8,447,471 | 4 | 1 | null | 2011-12-09 15:01:46.13 UTC | 6 | 2021-02-12 17:27:10.817 UTC | null | null | null | null | 306,098 | null | 1 | 34 | linq|entity-framework | 33,987 | <p>You could load the data and sort in memory after loading it.</p>
<pre><code>IEnumerable<Team> teams = _ctx.Teams
.Include(x => x.TeamMembers)
.Include(x => x.TeamMembers.Select(u => u.User))
.Where(x => x.UserId == ownerUserId)
.OrderBy(x => x.Nam... |
8,516,116 | Change Layout(Master Page) of view in ASP.NET MVC without recreate it | <p>I'm using ASP.NET MVC 3 with Razor views. When you want to create a view you can choose a layout (master page) for your view, or leave it to choose Default (_Layout).</p>
<p>I am interesting in to change this layout after create a view without recreate it, is there any where to store the layout information about th... | 8,516,258 | 4 | 1 | null | 2011-12-15 06:45:19.94 UTC | 11 | 2015-08-12 16:12:57.683 UTC | 2012-02-14 05:53:43.407 UTC | null | 867,232 | null | 1,020,476 | null | 1 | 50 | c#|asp.net|.net|asp.net-mvc|asp.net-mvc-3 | 97,843 | <p>In MVC3 you have <code>_ViewStart.cshtml</code> that stores all pages' Layout; you can change this element to change all pages' Layout or you can add new Layout element in top of target view pages in <code>@{}</code> block like the following to change the layout of the specific page:</p>
<pre><code>@{
Layout = ... |
27,107,072 | Adding null values to arraylist | <p>Can I add <code>null</code> values to an <code>ArrayList</code> even if it has a generic type parameter?</p>
<p>Eg.</p>
<pre><code>ArrayList<Item> itemList = new ArrayList<Item>();
itemList.add(null);
</code></pre>
<p>If so, will</p>
<pre><code>itemsList.size();
</code></pre>
<p>return 1 or 0?</p>
... | 27,107,189 | 3 | 3 | null | 2014-11-24 14:26:35.84 UTC | 13 | 2021-06-25 13:36:16.61 UTC | 2014-11-24 19:30:41.54 UTC | null | 1,221,571 | null | 4,285,091 | null | 1 | 64 | java|arraylist | 194,713 | <p>Yes, you can always use <code>null</code> instead of an object. Just be careful because some methods might throw error.</p>
<p>It would be 1.</p>
<p>Also <code>null</code>s would be factored in in the for loop, but you could use</p>
<pre><code>for (Item i : itemList) {
if (i != null) {
//code here
}
}... |
1,277,126 | Plot Graphs in Java | <p>The Java Swing GUI that I'm developing needs to plot a 2D graph based on the x and y coordinates generated in the program.</p>
<p>Is there a Swing component for that?</p>
<p>Or is there any other open source package for the purpose?</p> | 1,277,144 | 4 | 0 | null | 2009-08-14 10:22:46.94 UTC | 6 | 2018-03-08 11:25:04.687 UTC | 2018-03-08 11:25:04.687 UTC | null | 6,770,384 | null | 155,658 | null | 1 | 18 | java|user-interface|swing|graph|plot | 66,249 | <p>You should check out <a href="http://www.jfree.org/jfreechart/" rel="noreferrer">JFreeChart</a> which has Swing support. Here are some samples:</p>
<p><a href="http://www.jfree.org/jfreechart/samples.html" rel="noreferrer">http://www.jfree.org/jfreechart/samples.html</a></p> |
224,765 | Splitting WPF interface across multiple Xaml files | <p>I am trying to create a user interface using XAML. However, the file is quickly becoming very large and difficult to work with. What is the best way for splitting it across several files.</p>
<p>I would like to be able to set the content of an element such as a ComboBox to an element that is defined in a different ... | 224,816 | 4 | 0 | null | 2008-10-22 07:38:55.337 UTC | 8 | 2016-10-17 06:11:51.553 UTC | null | null | null | Dave Turvey | 18,966 | null | 1 | 57 | wpf|xaml | 31,725 | <p>You can split a large user interface by defining UserControls.</p>
<p>Right-click on the solution tree, choose Add->New Item... then User Control. You can design this in the normal way.</p>
<p>You can then reference your usercontrol in XAML using a namespace declaration. Let's say you want to include your UserCont... |
56,833,469 | Typescript error: TS7053 Element implicitly has an 'any' type | <p>this is part of my code:</p>
<pre class="lang-js prettyprint-override"><code>const myObj: object = {}
const propname = 'propname'
myObj[propname] = 'string'
</code></pre>
<p>but I got error:</p>
<pre class="lang-sh prettyprint-override"><code>ERROR in path/to/file.ts(4,1)
TS7053: Element implicitly has an 'any' ... | 56,833,507 | 6 | 1 | null | 2019-07-01 09:49:53.103 UTC | 19 | 2022-07-14 14:20:37.453 UTC | null | null | null | null | 1,842,159 | null | 1 | 125 | typescript | 79,482 | <p>You have to define what kind of index type the object has. In your case it is a <code>string</code> based index.</p>
<pre><code>const myObj: {[index: string]:any} = {}
</code></pre> |
56,718,552 | Disable gesture to pull down form/page sheet modal presentation | <p>In iOS 13 modal presentations using the form and page sheet style can be dismissed with a pan down gesture. This is problematic in one of my form sheets because the user draws into this box which interferes with the gesture. It pulls the screen down instead of drawing a vertical line.</p>
<p>How can you disable the... | 57,635,168 | 16 | 2 | null | 2019-06-22 19:36:59.953 UTC | 30 | 2022-07-22 14:05:59.517 UTC | null | null | null | null | 1,795,356 | null | 1 | 110 | ios|uigesturerecognizer|ios13 | 50,011 | <p>In general, you shouldn't try to disable the swipe to dismiss functionality, as users expect all form/page sheets to behave the same across all apps. Instead, you may want to consider using a full-screen presentation style. If you do want to use a sheet that can't be dismissed via swipe, set <code>isModalInPresentat... |
47,775,041 | Disable autofill in Chrome 63 | <p>I just updated my browser to Chrome Version 63.0.3239.84 (Official Build) (64-bit).</p>
<p>I then proceeded to go on my website, where I have a input box with <code>autocomplete='off'</code>, yet I still get the following:</p>
<p><a href="https://i.stack.imgur.com/PYASx.png" rel="noreferrer"><img src="https://i.st... | 47,822,599 | 15 | 10 | null | 2017-12-12 14:30:37.96 UTC | 9 | 2021-04-09 19:45:55.113 UTC | null | null | null | null | 4,512,218 | null | 1 | 58 | html|google-chrome | 54,576 | <p><strong>Update Apr 2021:</strong></p>
<p>Chrome and Firefox support <code>autocomplete="off"</code></p>
<p>Safari continues to ignore <code>autocomplete="off"</code> and as far as I know there's no good solution fore Safari except to obfuscate the field name.</p>
<p><strong>Update Feb 2018:</stro... |
21,955,088 | 7 equal columns in bootstrap | <p>I was wondering if anyone could explain how I can get 7 equal columns in bootstrap? I am trying to make a calendar. This code seems to do 5:</p>
<pre><code>div class="row">
<div class="col-md-2 col-md-offset-1"></div>
<div class="col-md-2"></div>
<div class="col-md-2">&l... | 21,955,398 | 18 | 1 | null | 2014-02-22 13:40:05.19 UTC | 28 | 2022-09-23 12:01:03.853 UTC | 2017-08-05 15:51:28.857 UTC | null | 2,756,409 | null | 1,738,522 | null | 1 | 83 | html|css|twitter-bootstrap|twitter-bootstrap-3 | 106,874 | <p>Well, IMO you probably need to override the <code>width</code> of the columns by using CSS3 <code>@media</code> query.</p>
<p>Here is my attempt to create a 7-col grid system:</p>
<pre class="lang-html prettyprint-override"><code><div class="container">
<div class="row seven-cols">
<div class=... |
48,125,093 | Xampp localhost/dashboard | <p>I downloaded the recent version of xampp and I installed it and everything but when i type "localhost" in the browser it redirects me to localhost/dashboard is there a way to type localhost and see the directories and files like before?</p>
<p>there was some versions of xampp where you just have to change the name ... | 48,125,149 | 6 | 2 | null | 2018-01-06 07:06:16.14 UTC | 3 | 2021-09-19 06:56:50.793 UTC | null | null | null | null | 9,180,391 | null | 1 | 4 | php|xampp|localhost|dashboard | 170,137 | <p>If you want to display directory than edit <code>htdocs/index.php</code> file</p>
<p>Below code is display all directory in table</p>
<pre><code><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<... |
48,160,125 | CMake was unable to find a build program corresponding to "Unix Makefiles" | <p>brand new to coding. I've installed CLion and I plan to start coding on C++. I've also installed Cygwin. I've researched for the last hour or so on how a compiler works and how to use it, but when I selected the compiler on Clion I get the errors</p>
<p>"CMake Error: CMake was unable to find a build program corresp... | 48,160,189 | 1 | 2 | null | 2018-01-09 01:00:22.93 UTC | 6 | 2022-06-07 14:54:17.12 UTC | null | null | null | null | 9,190,493 | null | 1 | 23 | c++|cmake|clion | 78,756 | <p>At first glance it seems to me you are missing a compiler. Do you have a compiler installed (ex: g++) or Windows equivalent? You mentioned you are using Cygwin, if you are planning to use gcc/g++ etc. take a look at <a href="https://www.jetbrains.com/help/clion/quick-tutorial-on-configuring-clion-on-windows.html" re... |
25,650,263 | K means clustering for multidimensional data | <p>if the data set has 440 objects and 8 attributes (dataset been taken from UCI machine learning repository). Then how do we calculate centroids for such datasets. (wholesale customers data)
<a href="https://archive.ics.uci.edu/ml/datasets/Wholesale+customers" rel="noreferrer">https://archive.ics.uci.edu/ml/datasets/W... | 25,651,433 | 1 | 2 | null | 2014-09-03 17:24:35.543 UTC | 12 | 2014-09-03 18:40:30.573 UTC | 2014-09-03 18:00:39.113 UTC | null | 2,067,773 | null | 2,067,773 | null | 1 | 9 | machine-learning|cluster-analysis | 32,835 | <p>OK, first of all, in the dataset, 1 row corresponds to a <em>single</em> example in the data, you have 440 rows, which means the dataset consists of 440 examples. Each column contains the values for that specific feature (or attribute as you call it), e.g. column 1 in your dataset contains the values for the feature... |
53,687,051 | ping: google.com: Temporary failure in name resolution | <pre><code>ping: google.com: Temporary failure in name resolution
</code></pre>
<p>This problem is what's happing when trying to ping a domain instead of a IP, at this moment in the resolve.conf it has the 127.0.0.57 IP, tried adding this</p>
<pre><code>nameserver 8.8.8.8
</code></pre>
<p>and it fixed the problem on... | 54,460,886 | 2 | 3 | null | 2018-12-08 21:13:54.497 UTC | 30 | 2021-02-06 14:08:22.29 UTC | 2021-02-06 14:08:22.29 UTC | null | 4,657,412 | null | 5,183,270 | null | 1 | 75 | ubuntu|dns|ubuntu-18.04 | 181,919 | <p>I've faced the exactly same problem but I've fixed it with another approache.</p>
<p>Using Ubuntu 18.04, first disable <code>systemd-resolved</code> service.</p>
<p><code>sudo systemctl disable systemd-resolved.service</code></p>
<p>Stop the service</p>
<p><code>sudo systemctl stop systemd-resolved.service</code... |
20,431,049 | What is function User.findOrCreate doing and when is it called in passport? | <p>I can't find documentation on this function and therefor I can't make it work right. When is that function being called, what is it doing and what is it taking as first parameters? I'm trying to get access token from passport, but can't reach it anyhow.</p>
<pre><code>passport.use(new FacebookStrategy({
clientI... | 20,431,414 | 2 | 0 | null | 2013-12-06 18:28:44.563 UTC | 28 | 2018-03-05 03:57:36.19 UTC | 2015-01-06 15:52:34.117 UTC | null | 1,266,650 | null | 2,102,437 | null | 1 | 53 | node.js|passport.js | 38,644 | <p><code>User.findOrCreate</code> is a made-up function that represents whatever function you have to find a user by Facebook ID, or to create one if the user doesn't exist. I think your first problem is that your callback URL is just going to your root, so you probably are never getting to that function. </p>
<p>Your... |
32,579,133 | Simplest non-trivial monad transformer example for "dummies", IO+Maybe | <p>Could someone give a super simple (few lines) monad transformer example, which is non-trivial (i.e. not using the Identity monad - that I understand).</p>
<p>For example, how would someone create a monad that does IO and can handle failure (Maybe)? </p>
<p>What would be the simplest example that would demonstrate ... | 32,582,127 | 3 | 3 | null | 2015-09-15 06:28:38.343 UTC | 32 | 2016-11-04 12:30:48.187 UTC | 2015-09-15 07:29:30.267 UTC | null | 908,515 | null | 1,198,559 | null | 1 | 54 | haskell|monads|monad-transformers | 8,340 | <p>This is available <a href="http://lpaste.net/8735951286651846656">here</a> as a .lhs file.</p>
<p>The <code>MaybeT</code> transformer will allow us to break out of a monad computation much like throwing an exception.</p>
<p>I'll first quickly go over some preliminaries. Skip down to <strong>Adding Maybe powers to ... |
4,577,191 | Non-static method requires a target C# | <p>I have a win form app with a listbox displaying methods (by attribute). I am attempting to dynamically invoke methods in a thread, using reflection to get method info from the selected value of the the list box. However, when calling <em>Methodinfo.Invoke</em> I am getting this inner exception "Non-static method re... | 4,577,220 | 1 | 0 | null | 2011-01-02 04:53:25.28 UTC | 3 | 2014-04-14 13:31:15.257 UTC | 2014-04-14 13:31:15.257 UTC | null | 1,279,355 | null | 560,140 | null | 1 | 14 | c#|multithreading|reflection | 62,285 | <p>You are trying to invoke non-static method without providing object instance reference, for which this method should be invoked. Since you are working with methods of <code>MainForm</code> class, you should provide object of <code>MainForm</code> type in the first parameter of <code>MethodInfo.Invoke(Object, Object[... |
4,176,377 | How to get the full path of the file from a file input | <blockquote>
<p><strong>Possible Duplicate:</strong><br>
<a href="https://stackoverflow.com/questions/3489133/full-path-from-file-input-using-jquery">Full path from file input using jQuery</a> </p>
</blockquote>
<p>I have the following html element </p>
<pre><code><input type="file" id="upload">
</code><... | 4,176,605 | 1 | 1 | null | 2010-11-14 05:58:48.197 UTC | 3 | 2012-10-20 08:56:10.037 UTC | 2017-05-23 10:30:55.877 UTC | null | -1 | null | 157,644 | null | 1 | 25 | jquery|html | 137,260 | <p>You cannot do so - the browser will not allow this because of security concerns. Although there are workarounds, the fact is that you shouldn't count on this working. The following Stack Overflow questions are relevant here: </p>
<ul>
<li><a href="https://stackoverflow.com/questions/3489133/full-path-from-file-inpu... |
25,020,129 | cin.ignore(numeric_limits<streamsize>::max(), '\n') | <p>What does <code>cin.ignore(numeric_limits<streamsize>::max(), '\n')</code> mean in C++?</p>
<p>Does it actually ignore the last input from the user? </p> | 25,020,223 | 3 | 3 | null | 2014-07-29 16:18:42.85 UTC | 30 | 2021-08-10 23:33:05.71 UTC | 2021-08-10 23:33:05.71 UTC | null | 12,299,000 | null | 3,888,498 | null | 1 | 44 | c++|cin | 56,252 | <p>This line ignores the rest of the current line, up to <code>'\n'</code> or <code>EOF</code> - whichever comes first:</p>
<ul>
<li><code>'\n'</code> sets the delimiter, i.e. the character after which <code>cin</code> stops ignoring</li>
<li><code>numeric_limits<streamsize>::max()</code> sets the maximum number... |
39,826,711 | How to navigate to error lines in Android Studio by shortcut? | <p>How can I navigate to the error lines in a java file? </p>
<p>Isn't there any better way than scrolling to them?</p> | 39,826,712 | 5 | 1 | null | 2016-10-03 07:46:23.28 UTC | 9 | 2021-06-01 12:03:13.993 UTC | 2018-10-19 10:22:48.87 UTC | null | 6,325,722 | null | 6,769,908 | null | 1 | 86 | android|android-studio | 25,834 | <p>I searched for it and found the answer.</p>
<p>1- you can use <strong>F2</strong> and <strong>SHIFT+F2</strong> shortcut to navigate between errors in your document. if there is no error you will be navigated to the warnings.</p>
<p>2- another way that most of us know is to click on the red areas on the scrollbar.... |
39,732,319 | How to inject WCF service client in ASP.Net core? | <p>I have WCF service that I need to access from ASP.NET Core. I have installed <a href="https://visualstudiogallery.msdn.microsoft.com/c3b3666e-a928-4136-9346-22e30c949c08" rel="noreferrer">WCF Connected Preview</a> and created proxy successfully.</p>
<p>It created interface & client something like below</p>
<pr... | 39,732,412 | 1 | 2 | null | 2016-09-27 18:55:20.667 UTC | 9 | 2018-12-16 15:42:56.06 UTC | 2018-12-16 15:42:56.06 UTC | null | 8,618,595 | null | 3,862,378 | null | 1 | 13 | c#|asp.net-core|.net-core|coreclr | 23,056 | <p>Using the factory method overload seems suitable use case for it. </p>
<pre class="lang-cs prettyprint-override"><code>services.AddScoped<IDocumentIntegration>(provider => {
var client = new DocumentIntegrationClient();
// Use configuration object to read it from appconfig.json
client.Client... |
31,261,035 | Select2 disable/enable specific option | <p>I have a list which is of type select2.</p>
<pre><code><select id="list" class="form-control select2 select2-hidden-accessible" tabindex="-1" aria-hidden="true">
<optgroup label="Types">
<option value="None">None</option>
<option ... | 31,263,496 | 6 | 9 | null | 2015-07-07 06:10:52.65 UTC | 3 | 2021-08-30 10:41:24.3 UTC | 2020-08-05 05:04:42.233 UTC | null | 4,596,556 | null | 4,596,556 | null | 1 | 24 | jquery|select|jquery-select2 | 88,161 | <p>Probably easiest way to achieve this, would be calling <code>.select2(…)</code> on the element again after changing the disabled attribute.</p>
<p><a href="http://jsfiddle.net/xoxd2u15/" rel="noreferrer">http://jsfiddle.net/xoxd2u15/</a></p>
<p>Since select2 <em>replaces</em> the original select field with custom ... |
39,248,826 | How to solve error converting data type varchar to numeric | <pre><code>SELECT
A.SETMOD, B.DESCRP
FROM
PMS.PSBSTTBL A
JOIN
PMS.PR029TBL B ON A.SETMOD = B.PAYMOD
</code></pre>
<p><code>Paymod</code> is of datatype <code>VARCHAR</code>, <code>SETMOD</code> of type <code>decimal</code></p> | 39,248,965 | 3 | 4 | null | 2016-08-31 11:48:08.627 UTC | null | 2016-08-31 11:54:07.88 UTC | 2016-08-31 11:50:25.66 UTC | null | 13,302 | null | 5,762,475 | null | 1 | -1 | sql|sql-server|tsql | 53,457 | <p>Best thing is to convert the decimal to string and compare it with the string value.. make necessary adjustments on the decimal part.. :)</p>
<pre><code>SELECT
A.SETMOD, B.DESCRP
FROM
PMS.PSBSTTBL A
JOIN
PMS.PR029TBL B ON CONVERT(VARCHAR(50),A.SETMOD) = B.PAYMOD
</code></pre> |
70,022,194 | Open .net framework 4.5 project in VS 2022. Is there any workaround? | <p>Is there anyway to open and work on <code>.net framework 4.5</code> project in <code>visual studio 2022</code>.</p>
<p>May be problem is not with VS2022 but as <code>.net framework 4.5</code> developer pack is not available any more .. my project can not be changed target version .. Is there any workaround?</p>
<p><... | 70,109,092 | 7 | 3 | null | 2021-11-18 15:07:00.417 UTC | 26 | 2022-08-02 12:50:15.687 UTC | 2021-11-18 15:23:25.42 UTC | null | 2,052,085 | null | 2,052,085 | null | 1 | 91 | .net|visual-studio|windows-10|.net-framework-version | 47,205 | <ul>
<li>Download <a href="https://www.nuget.org/packages/microsoft.netframework.referenceassemblies.net45" rel="noreferrer">Microsoft.NETFramework.ReferenceAssemblies.net45</a> from nuget.org</li>
<li>Open the package as zip</li>
<li>copy the files from <code>build\.NETFramework\v4.5\</code> to <code>C:\Program Files ... |
26,818,091 | Force browser to reload index.htm | <p>how can I force a browser to always load the newest version of index.htm when the page is loaded by entering the URL www.mydomain.com/index.htm or just www.mydomain.com in the browser's address field and pressing enter.</p>
<p>I'm trying this in Chrome and the newest version of index.htm is apparently only loaded, ... | 26,818,602 | 3 | 1 | null | 2014-11-08 14:26:17.993 UTC | 18 | 2017-05-04 13:21:59.7 UTC | null | null | null | null | 617,065 | null | 1 | 44 | html|caching|reload | 93,351 | <p>OK, apparently no-cache was not enough.
The following does the trick:</p>
<pre><code> <meta http-equiv="cache-control" content="no-cache, must-revalidate, post-check=0, pre-check=0" />
<meta http-equiv="cache-control" content="max-age=0" />
<meta http-equiv="expires" content="0" />
<meta... |
19,868,838 | Call to undefined method Illuminate\Database\Query\Builder::associate() | <p>Reference: <a href="https://stackoverflow.com/questions/16921511/how-can-i-update-an-existing-eloquent-relationship-in-laravel-4">How can I update an existing Eloquent relationship in Laravel 4?</a></p>
<pre><code>$userinfo = \Userinfo::find($id);
\User::find($id)->userinfo()->associate($userinfo)->save();... | 19,993,027 | 4 | 0 | null | 2013-11-08 21:29:47.823 UTC | 4 | 2017-06-17 12:20:45.727 UTC | 2017-05-23 10:31:27.11 UTC | null | -1 | null | 204,406 | null | 1 | 24 | php|laravel-4|eloquent | 74,997 | <p>associate() is a method of the belongsTo relationship, but it looks like from the above you are trying to call it via the hasOne relationship.</p>
<p>I am just guessing as you have not provided your eloquent model class code so can't see how you have set the relationships exactly, but if you have:</p>
<pre><code>c... |
6,444,576 | Python method name with double-underscore is overridden? | <p>Take a look at this.
Note that class <code>B</code> overrides <code>A</code>'s <code>a()</code> method.</p>
<pre><code>In [1]: class A(object):
...: def __init__(self):
...: self.a()
...: def a(self):
...: print "A.a()"
...:
...:
In [2]: class B(A):
.... | 6,444,617 | 2 | 0 | null | 2011-06-22 18:18:46.55 UTC | 6 | 2018-01-30 16:59:37.527 UTC | 2014-05-12 16:00:48.58 UTC | null | 100,297 | null | 300,781 | null | 1 | 30 | python | 23,887 | <p>keywords with a pattern of __* are class private names.</p>
<p><a href="http://docs.python.org/reference/lexical_analysis.html#reserved-classes-of-identifiers" rel="nofollow noreferrer">http://docs.python.org/reference/lexical_analysis.html#reserved-classes-of-identifiers</a></p>
<p>Quoting:</p>
<blockquote>
<p... |
6,635,417 | How do I add Sublime Text 2 keybindings? | <p>I am looking to get the following assigned to Keybindings. I am able to make a snippet for this, yet would prefer to be able to <kbd>CTRL</kbd> + <kbd>></kbd> just like in Textmate.</p>
<pre><code><%= %>
</code></pre>
<p>What do I need to add and where do I need to add it, or where could I find out.</p> | 6,635,457 | 2 | 0 | null | 2011-07-09 14:38:28.547 UTC | 12 | 2013-04-14 03:36:34.163 UTC | 2013-04-14 03:36:34.163 UTC | null | 150,647 | null | 577,180 | null | 1 | 41 | macos|sublimetext | 13,827 | <p>If you just want to literally insert those characters, you can set up your "User Key Bindings" like this:</p>
<pre><code>[
{ "keys": ["ctrl+."], "command": "insert", "args": {"characters": "<%= %>"} }
]
</code></pre>
<p>You can use the Default Key Bindings file as an example for possible key binding comm... |
7,493,273 | Remove trailing decimal point & zeroes with Regex | <p>Is this the proper REGEX to remove trailing decimal and zeroes from a string? I can't get it to work. What am I missing?</p>
<ol>
<li>78.000 -> 78</li>
<li>78.008 -> 78.008</li>
</ol>
<p><code>str.replaceAll("^.0*$", "");</code></p> | 7,493,292 | 3 | 0 | null | 2011-09-21 00:17:24.807 UTC | 5 | 2011-09-21 00:55:05.297 UTC | null | null | null | null | 783,284 | null | 1 | 15 | java|regex|string | 40,034 | <p>You need to escape the <code>.</code>, as it is a special character in Regex that matches any character. You also have to remove the <code>^</code>, which anchors at the beginning of the number.</p>
<pre><code>str.replaceAll("\\.0*$", "");
</code></pre>
<p>You can use a lookbehind if you want to make sure there is... |
7,232,405 | Examples of XSS that I can use to test my page input? | <p>I have had issues with XSS. Specifically I had an individual inject JS alert showing that the my input had vulnerabilities. I have done research on XSS and found examples but for some reason I can't get them to work.</p>
<p>Can I get example(s) of XSS that I can throw into my input and when I output it back to the ... | 7,232,426 | 4 | 7 | null | 2011-08-29 15:42:32.57 UTC | 8 | 2017-10-01 11:22:15.407 UTC | null | null | null | null | 625,740 | null | 1 | 22 | php|javascript|security|xss | 57,739 | <p>You can use this firefox addon:</p>
<ul>
<li><a href="https://addons.mozilla.org/en-US/firefox/addon/xss-me/" rel="noreferrer">XSS Me</a></li>
</ul>
<blockquote>
<p>XSS-Me is the Exploit-Me tool used to test for reflected Cross-Site
Scripting (XSS). It does NOT currently test for stored XSS.</p>
<p>The
tool works by... |
8,153,800 | How to set NumberFormat to Number with 0 decimal places | <p>The below VBA in MS Access is run to format my Excel sheet. However, it is formatting to Number with 2 decimal places. How do I specify that I want 0 decimal places?</p>
<pre><code> wb.Sheets(1).Range("K:AD").Formula = wb.Sheets(1).Range("K:AD").Value
wb.Sheets(1).Range("K:AD").NumberFormat =... | 8,153,869 | 1 | 0 | null | 2011-11-16 15:05:08.873 UTC | 3 | 2011-11-16 17:18:01.753 UTC | 2018-07-09 19:34:03.733 UTC | null | -1 | null | 888,737 | null | 1 | 9 | vba|excel|number-formatting | 72,181 | <pre><code> wb.Sheets(1).Range("K:AD").NumberFormat = "0"
</code></pre> |
1,818,729 | Java foreach loop: for (Integer i : list) { ... } | <p>When I use JDK5 like below</p>
<pre><code>ArrayList<Integer> list = new ArrayList<Integer>();
for (Integer i : list) {
//cannot check if already reached last item
}
</code></pre>
<p>on the other hand if I just use an <code>Iterator</code></p>
<pre><code>ArrayList<Integer> list... | 1,818,742 | 4 | 0 | null | 2009-11-30 09:22:39.71 UTC | 2 | 2013-11-07 16:31:20.01 UTC | 2013-11-07 16:31:20.01 UTC | null | 1,305,253 | null | 108,869 | null | 1 | 20 | java|iterator|foreach | 187,007 | <p>One way to do that is to use a counter:</p>
<pre><code>ArrayList<Integer> list = new ArrayList<Integer>();
...
int size = list.size();
for (Integer i : list) {
...
if (--size == 0) {
// Last item.
...
}
}
</code></pre>
<p><em>Edit</em></p>
<p>Anyway, as Tom Hawtin said, it... |
2,172,614 | Using jQuery .live with toggle event | <p>My code is working, but requiring me to click twice to active my chaining (once for the click event, and once for the toggle event.) What can I do to make it so I only have to click once so that the toggle will automatically occur?</p>
<pre><code> //Show or Hide Comments
$('#showHideComments').live('click', func... | 2,172,622 | 4 | 0 | null | 2010-01-31 17:32:52 UTC | 16 | 2013-12-06 12:35:24.98 UTC | 2010-11-10 18:12:58.89 UTC | null | 231,435 | null | 234,240 | null | 1 | 20 | jquery | 21,882 | <p>You cannot use <code>live</code> and <code>toggle</code> together. What you can do, is simply make your own "toggle" of sorts:</p>
<pre><code>$('#showHideComments').live('click', function() {
if($("#addComment").is(':visible')){
$(".commentsSwitch").animate({"marginLeft": "-=53px"}, 500);
$("#commen... |
49,530,673 | Build Flutter app in release mode for iOS | <p>I have Android Studio with Flutter plugin installed.
Flutter SDK is also installed on my Mac through Android Studio and I know path to it.</p>
<p>I want to run my app in release mode on real iOS device. Not only to hide "slow mode" banner that can be done using this code as I know</p>
<pre><code>new MaterialApp(
... | 49,532,265 | 7 | 5 | null | 2018-03-28 09:21:32.71 UTC | 14 | 2021-07-14 11:34:04.573 UTC | 2020-08-21 10:43:27.713 UTC | user10563627 | null | null | 1,218,405 | null | 1 | 35 | android-studio|flutter|dart|build|release | 70,728 | <p><strong>Building steps</strong></p>
<p>If you have problems using flutter command in terminal because it is not found - read <em>Configuring steps</em> below.</p>
<p><strong>Step 1</strong></p>
<p>Open terminal, run command</p>
<pre><code>cd /Users/John/myFlutterApp/
</code></pre>
<p>Run </p>
<pre><code>flutte... |
28,516,962 | How WebSocket server handles multiple incoming connection requests? | <p>According to <a href="https://msdn.microsoft.com/en-us/hh969243.aspx" rel="noreferrer">here</a>:</p>
<blockquote>
<p>The HTTP Upgrade header requests that the server <strong><em>switch the
application-layer protocol from HTTP to the WebSocket protocol</em></strong>.</p>
<p>The client handshake established ... | 28,518,466 | 4 | 3 | null | 2015-02-14 15:10:00.207 UTC | 50 | 2020-06-04 10:05:02.957 UTC | 2017-05-23 12:10:16.227 UTC | null | -1 | null | 264,052 | null | 1 | 81 | http|websocket|spring-websocket | 62,329 | <p>Your question is great!</p>
<p>I would like to try to answer it from the point of view involving the system calls <code>listen()</code> and <code>accept()</code>. Understanding the behavior of these two calls I think is quite insightful and sufficient to answer your question.</p>
<h3>Spoiler: we can answer your qu... |
36,421,930 | ConnectivityManager.CONNECTIVITY_ACTION deprecated | <p>In Android N, it is mentioned on the official website that "Apps targeting Android N do not receive CONNECTIVITY_ACTION broadcasts". And it is also mentioned that <code>JobScheduler</code> can be used as an alternative. But the <code>JobScheduler</code> doesn't provide exactly the same behavior as <code>CONNECTIVITY... | 36,447,866 | 15 | 7 | null | 2016-04-05 09:12:02.713 UTC | 52 | 2022-09-06 08:59:19.077 UTC | 2016-04-05 10:03:43.83 UTC | null | 5,653,461 | null | 3,531,097 | null | 1 | 115 | android | 59,274 | <p>What will be deprecated is the ability for a backgrounded application to receive network connection state changes.</p>
<p>As <a href="https://stackoverflow.com/users/769265/david-wasser">David Wasser</a> said you can still get notified of connectivity changes if the app component is instantiated (not destroyed) and... |
7,442,133 | try / else with return in try block | <p>I came across a strange behavior in python. I could not find information about this in the python help or on SE so here it is:</p>
<pre><code>def divide(x, y):
print 'entering divide'
try:
return x/y
except:
print 'error'
else:
print 'no error'
finally:
print 'exi... | 7,442,169 | 5 | 0 | null | 2011-09-16 08:40:39.967 UTC | 16 | 2022-02-16 10:32:19.46 UTC | null | null | null | null | 692,799 | null | 1 | 62 | python|exception-handling | 101,407 | <p><a href="http://docs.python.org/reference/compound_stmts.html#the-try-statement" rel="noreferrer">http://docs.python.org/reference/compound_stmts.html#the-try-statement</a></p>
<blockquote>
<p>The optional else clause is executed if and when control flows off the
end of the try clause.</p>
<p>Currently, co... |
7,676,951 | How to put spacing between floating divs? | <p>i have a parent div, which can change its size, depending on the available space. Within that div, i have floating divs. Now, i would like to have spacing between these divs, but no space to the parent div (see drawing).</p>
<p><img src="https://i.stack.imgur.com/SjiXb.gif" alt="enter image description here"></p>
... | 7,685,713 | 6 | 0 | null | 2011-10-06 15:49:00.267 UTC | 13 | 2020-05-04 00:05:55.277 UTC | 2011-10-06 16:04:28.567 UTC | null | 632,011 | null | 632,011 | null | 1 | 47 | css|html | 133,388 | <p>I found a solution, which at least helps in my situation, it probably is not suitable for other situations:</p>
<p>I give all my green child divs a complete margin:</p>
<pre><code>margin: 10px;
</code></pre>
<p>And for the surrounding yellow parent div i set a negative margin:</p>
<pre><code>margin: -10px;
</cod... |
7,637,022 | Default value in an asp.net mvc view model | <p>I have this model:</p>
<pre><code>public class SearchModel
{
[DefaultValue(true)]
public bool IsMale { get; set; }
[DefaultValue(true)]
public bool IsFemale { get; set; }
}
</code></pre>
<p>But based on my research and answers here, <code>DefaultValueAttribute</code> does not actually set a default... | 7,637,050 | 6 | 0 | null | 2011-10-03 15:20:51.367 UTC | 11 | 2020-07-27 22:41:01.077 UTC | null | null | null | null | 400,861 | null | 1 | 74 | asp.net-mvc|asp.net-mvc-3 | 152,518 | <p>Set this in the constructor:</p>
<pre><code>public class SearchModel
{
public bool IsMale { get; set; }
public bool IsFemale { get; set; }
public SearchModel()
{
IsMale = true;
IsFemale = true;
}
}
</code></pre>
<p>Then pass it to the view in your GET action:</p>
<pre><code>[... |
7,203,668 | How permission can be checked at runtime without throwing SecurityException? | <p>I design a function that may get/set a resource from SD and if not found from sd then take it from Asset and if possible write the asset back to SD<br/>
This function may check by method invocation if SD is mounted and accessible...</p>
<pre><code>boolean bSDisAvalaible = Environment.getExternalStorageState().equal... | 7,203,752 | 11 | 0 | null | 2011-08-26 10:58:11.6 UTC | 37 | 2019-08-16 12:07:16.12 UTC | 2011-08-26 11:04:44.953 UTC | null | 574,131 | null | 574,131 | null | 1 | 99 | android|security|permissions|runtime | 135,403 | <p>You can use <code>Context.checkCallingorSelfPermission()</code> function for this. Here is an example:</p>
<pre><code>private boolean checkWriteExternalPermission()
{
String permission = android.Manifest.permission.WRITE_EXTERNAL_STORAGE;
int res = getContext().checkCallingOrSelfPermission(permission);
... |
13,800,289 | Configure Git clients, like GitHub for Windows, to not ask for authentication | <p>I have installed GitHub for Windows and also GitExtensions and have multiple versions of git.exe in my path. </p>
<p><img src="https://i.stack.imgur.com/5fw28.png" alt="enter image description here"></p>
<pre><code>C:\Users\Rajat\AppData\Local\GitHub\PortableGit_93e8418133eb85e81a81e5e19c272776524496c6\cmd\git.exe... | 18,607,931 | 3 | 1 | null | 2012-12-10 11:43:18.787 UTC | 19 | 2018-11-07 21:29:30.397 UTC | 2013-09-04 16:47:54.663 UTC | null | 9,314 | null | 459,384 | null | 1 | 21 | git|github|github-for-windows | 37,000 | <p>For GitHub for Windows itself, <a href="https://stackoverflow.com/users/5728/paul-betts">Paul Betts</a> (<a href="https://github.com/paulcbetts" rel="noreferrer">GitHub staff</a>) gently reminds everyone that <strong>G4W already includes a credential helper</strong> (based on <strong>CryptProtect</strong> and I supp... |
13,843,164 | How do you store static data in your SQL Server Database Project in VS 2012 | <p>I am trying to use the SQL Server Database Project to keep all our table, stored procedure, views etc scripts. I now want a way to be able to keep all our reference (static) data as well. When the tool or project is run it will install all the DB objects and the insert all the reference data.</p>
<p>I found similar... | 13,994,500 | 1 | 1 | null | 2012-12-12 15:34:16.037 UTC | 15 | 2019-03-10 20:42:36.333 UTC | 2019-03-10 20:42:36.333 UTC | null | 1,127,428 | null | 62,544 | null | 1 | 23 | database|version-control|visual-studio-2012|sql-server-2012 | 8,722 | <p>You can use this approach:</p>
<ul>
<li>Put your reference data into XML files, one per table</li>
<li>Add XML files with reference data to your database project</li>
<li>Use a Post-Deployment script to extract the data from XML and merge it into your tables</li>
</ul>
<p>Here is a more detailed description of eac... |
14,064,189 | How to ignorecase when using string.text.contains? | <p>I am trying to figure out how to check if a string contains another while ignoring case using .text.contains.</p>
<p>As it stands right now If I do this:</p>
<pre><code> Dim myhousestring As String = "My house is cold"
If txt.Text.Contains(myhousestring) Then
Messagebox.Show("Found it")
End If
</code><... | 14,064,213 | 9 | 0 | null | 2012-12-28 03:23:18.53 UTC | 2 | 2020-10-10 13:37:12.537 UTC | 2014-11-11 05:44:49.15 UTC | null | 405,180 | null | 1,632,018 | null | 1 | 24 | .net|vb.net|string | 59,570 | <p>According to <a href="http://msdn.microsoft.com/en-us/library/ms224424.aspx">Microsoft</a> you can do case-insensitive searches in strings with <code>IndexOf</code> instead of <code>Contains</code>. So when the result of the <code>IndexOf</code> method returns a value greater than <code>-1</code>, it means the seco... |
14,332,320 | Git no space left on device | <p>I did <strong>git pull --rebase</strong> and I got following error:</p>
<pre><code> error: file write error (No space left on device)
fatal: unable to write sha1 file
fatal: unpack-objects failed
</code></pre>
<p>I have lot of space on my device. Don't know why it is showing this error. </p>
<p>First time I go... | 14,332,342 | 8 | 1 | null | 2013-01-15 06:35:41.64 UTC | 4 | 2022-01-26 02:15:32.607 UTC | 2020-05-23 02:35:55.61 UTC | null | 541,136 | null | 1,133,674 | null | 1 | 25 | git|git-rebase|git-pull | 48,781 | <p>You're out of drive space. Delete some <em>unused</em> files from anywhere on your machine. After you've done some housecleaning, you may think about running <code>git gc</code> to have git garbage collect your repository; if you've made lots of changes to git's objects recently - like can happen with a rebase - you... |
14,235,362 | Mac install and open mysql using terminal | <p>I downloaded the mysql dmg file and went through the wizard to run. Done. I have also started mysql server under system preferences.</p>
<p>The purpose of me doing this is to work through the exercises of my SQL text book. The terminal commands are new to me but I think once I can actually get started, working throu... | 14,235,558 | 12 | 0 | null | 2013-01-09 12:37:49.027 UTC | 50 | 2022-09-12 12:20:39.597 UTC | 2021-08-28 07:40:13.047 UTC | null | 11,573,842 | null | 1,024,586 | null | 1 | 85 | mysql|macos|installation|terminal | 337,119 | <p><em>(Updated for 2017)</em></p>
<p>When you installed MySQL it generated a password for the root user. You can connect using</p>
<pre><code>/usr/local/mysql/bin/mysql -u root -p
</code></pre>
<p>and type in the generated password.</p>
<p>Previously, the <code>root</code> user in MySQL used to not have a passwor... |
13,832,322 | How to capture the screenshot of a specific element rather than entire page using Selenium Webdriver? | <p>Currently I'm trying to capture a screenshot using the Selenium WebDriver. But I can only obtain the whole page screen shot. However, what I wanted is just to capture a part of the page or perhaps just on specific element based on ID or any specific element locator. (For example, I wish to capture the picture with i... | 13,834,607 | 23 | 2 | null | 2012-12-12 03:32:21.743 UTC | 50 | 2021-11-02 14:36:05.23 UTC | 2016-04-06 10:32:20.603 UTC | null | 617,450 | null | 1,713,791 | null | 1 | 90 | selenium|selenium-webdriver|screenshot | 133,141 | <p>We can get the element screenshot by cropping entire page screenshot as below:</p>
<pre class="lang-java prettyprint-override"><code>driver.get("http://www.google.com");
WebElement ele = driver.findElement(By.id("hplogo"));
// Get entire page screenshot
File screenshot = ((TakesScreenshot)driver).getScreenshotAs(O... |
28,965,847 | How to export specific request to file using postman? | <p>I want to export one specific request from a Postman extension (Chromium) and send it to another developer so that they can import it. How I can do this?</p> | 28,966,615 | 8 | 3 | null | 2015-03-10 14:05:29.547 UTC | 14 | 2022-02-15 08:13:57.237 UTC | 2022-02-04 20:08:43.657 UTC | null | 3,739,391 | null | 2,992,726 | null | 1 | 212 | rest|postman|webapi | 205,189 | <p>To do that you need to leverage the "Collections" feature of Postman. This link could help you: <a href="https://learning.getpostman.com/docs/postman/collections/creating_collections/" rel="noreferrer">https://learning.getpostman.com/docs/postman/collections/creating_collections/</a></p>
<p>Here is the way to do it... |
43,097,102 | use RxSwift, driver and bind to | <p>I'm the first time to ask a question，I'm learning RxSwift, how to use bind to and driver, what's the difference between of driver and bind to.Anyone else learning RxSwift now.If you are learning RxSwift or Swift or OC,i hope we can be friends and learn from each other.</p> | 43,140,373 | 2 | 1 | null | 2017-03-29 14:54:47.11 UTC | 4 | 2018-10-09 19:45:39.897 UTC | null | null | null | null | 5,813,637 | null | 1 | 28 | rx-swift | 29,057 | <p>@iwillnot response is fine but I will try to improve it with an example:</p>
<p>Imagine you have this code: </p>
<pre><code>let intObservable = sequenceOf(1, 2, 3, 4, 5, 6)
.observeOn(MainScheduler.sharedInstance)
.catchErrorJustReturn(1)
.map { $0 + 1 }
.filter { $0 < 5 }
.shareReplay(1)
</... |
9,410,485 | How do I use class helpers to access strict private members of a class? | <p>This is a follow-up question to: <a href="https://stackoverflow.com/questions/9400170/how-to-hide-a-protected-procedure-of-an-object">How to hide a protected procedure of an object?</a><br>
<em>(I'm a bit fuzzy on the whole class helper concept)</em> </p>
<p>Suppose I have an class like:</p>
<pre><code>type
TShy... | 9,410,717 | 2 | 1 | null | 2012-02-23 09:42:41.263 UTC | 8 | 2016-06-11 08:26:37.927 UTC | 2017-05-23 12:09:56.23 UTC | null | -1 | null | 650,492 | null | 1 | 29 | delphi|class-helpers | 6,632 | <p>Up to, and including Delphi 10.0 Seattle, you can use a class helper to access <code>strict protected</code> and <code>strict private</code> members, like this:</p>
<pre><code>unit Shy;
interface
type
TShy = class(TObject)
strict private
procedure TopSecret;
private
procedure DirtyLaundry;
protect... |
49,391,001 | Why does the x86-64 / AMD64 System V ABI mandate a 16 byte stack alignment? | <p>I've read in different places that it is done for "performance reasons", but I still wonder what are the particular cases where performance get improved by this 16-byte alignment. Or, in any case, what were the reasons why this was chosen.</p>
<p><strong>edit</strong>: I'm thinking I wrote the question in a mislead... | 49,397,524 | 1 | 10 | null | 2018-03-20 17:48:44.4 UTC | 10 | 2022-02-03 09:03:26.2 UTC | 2022-02-03 08:13:23.743 UTC | null | 224,132 | null | 309,366 | null | 1 | 19 | assembly|x86-64|memory-alignment|stack-memory|abi | 6,907 | <p>Note that <strong>the current version of the i386 System V ABI used on Linux also requires 16-byte stack alignment</strong><sup>1</sup>. See <a href="https://sourceforge.net/p/fbc/bugs/659/" rel="nofollow noreferrer">https://sourceforge.net/p/fbc/bugs/659/</a> for some history, and my comment on <a href="https://gc... |
32,931,716 | ASP.NET Core Dependency Injection with Multiple Constructors | <p>I have a tag helper with multiple constructors in my ASP.NET Core application. This causes the following error at runtime when ASP.NET 5 tries to resolve the type:</p>
<blockquote>
<p>InvalidOperationException: Multiple constructors accepting all given argument types have been found in type 'MyNameSpace.MyTagHelp... | 32,937,952 | 4 | 4 | null | 2015-10-04 08:54:00.753 UTC | 8 | 2021-09-16 11:14:55.24 UTC | 2019-06-05 09:36:36.957 UTC | null | 1,212,017 | null | 1,212,017 | null | 1 | 66 | asp.net|dependency-injection|asp.net-core|asp.net-core-mvc | 59,087 | <p>Illya is right: the built-in resolver doesn't support types exposing multiple constructors... but nothing prevents you from registering a delegate to support this scenario:</p>
<pre><code>services.AddScoped<IService>(provider => {
var dependency = provider.GetRequiredService<IDependency>();
... |
45,984,345 | How to turn on/off wifi hotspot programmatically in Android 8.0 (Oreo) | <p>I know how to turn on/off wifi hot spot using reflection in android using below method.</p>
<pre><code>private static boolean changeWifiHotspotState(Context context,boolean enable) {
try {
WifiManager manager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
Method meth... | 45,996,578 | 3 | 3 | null | 2017-08-31 14:48:09.133 UTC | 9 | 2019-09-19 07:51:00.15 UTC | 2017-10-11 03:20:45.67 UTC | null | 1,033,581 | null | 4,349,688 | null | 1 | 19 | android|android-wifi|hotspot|android-8.0-oreo | 28,561 | <p>Finally I got the solution.
Android 8.0, they provided public api to turn on/off hotspot. <a href="https://developer.android.com/reference/android/net/wifi/WifiManager.html#startLocalOnlyHotspot(android.net.wifi.WifiManager.LocalOnlyHotspotCallback,%20android.os.Handler)" rel="noreferrer">WifiManager</a></p>
<p><st... |
19,527,564 | Mongo: couldn't connect to server 127.0.0.1:27017 at src/mongo/shell/mongo.js:145 | <p>When I try to run mongo in shell in ubuntu or open rockmongo I see this error: </p>
<pre><code>couldn't connect to server 127.0.0.1:27017 at src/mongo/shell/mongo.js:145
</code></pre>
<p>What's the reason? I tried to reinstall mongo but this didn't help. When I type <code>sudo apt-get purge mongodb-10gen</code> re... | 19,527,974 | 6 | 3 | null | 2013-10-22 20:22:17.953 UTC | 12 | 2016-09-15 09:13:55.287 UTC | 2013-10-22 20:31:58.953 UTC | null | 1,560,062 | null | 842,692 | null | 1 | 19 | linux|mongodb|ubuntu | 58,512 | <p>I assume that you followed the steps, outlined <a href="http://docs.mongodb.org/manual/tutorial/install-mongodb-on-ubuntu/" rel="noreferrer">here</a>.</p>
<p>Most probably you have a problem with mongo lock (or at least I had it once while installing on ubuntu). I solved it with the following commands:</p>
<pre><c... |
24,827,964 | Browserify with twitter bootstrap | <p>There are many similar questions including answers here on stack overflow, but none of them have worked for me, so here I am asking you guys. I appreciate everyone's time.</p>
<p>I recently started using gulp with browserify, and that works great.
I then tried to use browserify for the front-end using: Backbone an... | 24,834,257 | 4 | 2 | null | 2014-07-18 14:54:02.737 UTC | 25 | 2017-11-18 03:58:32.63 UTC | null | null | null | null | 1,250,629 | null | 1 | 37 | javascript|twitter-bootstrap-3|browserify|browserify-shim | 24,521 | <p>You shouldn't need to shim jquery that way if you've installed it with npm. The following works for a project I've been writing:</p>
<p>I've also learned that using npm for bootstrap is kind of a PITA. I've been using bower to install and maintain certain front-end components when they need to be shimmed like this.... |
24,836,526 | Why C++11 in-class initializer cannot use parentheses? | <p>For example, I cannot write this:</p>
<pre><code>class A
{
vector<int> v(12, 1);
};
</code></pre>
<p>I can only write this:</p>
<pre><code>class A
{
vector<int> v1{ 12, 1 };
vector<int> v2 = vector<int>(12, 1);
};
</code></pre>
<p>What's the consideration for the differences i... | 24,837,067 | 2 | 2 | null | 2014-07-19 03:44:44.293 UTC | 16 | 2022-02-20 08:41:12.1 UTC | 2014-08-03 17:23:07.123 UTC | null | 2,581,872 | null | 1,941,113 | null | 1 | 36 | c++|c++11 | 4,556 | <p>One possible reason is that allowing parentheses would lead us back to the <a href="https://en.wikipedia.org/wiki/Most_vexing_parse">most vexing parse</a> in no time. Consider the two types below:</p>
<pre><code>struct foo {};
struct bar
{
bar(foo const&) {}
};
</code></pre>
<p>Now, you have a data member of... |
1,115,940 | Drawing Flame Fractals | <p>I am looking for information on how to draw flame fractals from googling around I could not find much, either pages explain how to use third party tools or way too complicated for me to grasp. Anyone know how/why they work? or point me in the direction of not overly complicated implementations?</p> | 1,244,011 | 5 | 0 | null | 2009-07-12 12:20:42.47 UTC | 9 | 2017-11-25 18:31:10.78 UTC | 2017-11-25 18:31:10.78 UTC | null | 4,099,593 | null | 89,904 | null | 1 | 11 | fractals | 6,314 | <p>I have written a beamer presentation that covers the basics in flame fractals:</p>
<p><a href="https://www.math.upenn.edu/~peal/files/Fractals[2009]Beamer[Eng]-PAXINUM.pdf" rel="nofollow noreferrer">https://www.math.upenn.edu/~peal/files/Fractals[2009]Beamer[Eng]-PAXINUM.pdf</a></p>
<p>All images are done from my ... |
1,318,108 | CSS: limit element to 1 line | <p>I want to limit a element to display only 1 line of text, with the remainder hidden (overflow:hidden), without setting a specific height. Is this possible with just CSS? </p> | 1,318,119 | 5 | 0 | null | 2009-08-23 08:57:01.877 UTC | 9 | 2021-11-05 17:08:14.98 UTC | 2012-12-24 10:06:00.73 UTC | null | 745,188 | null | 118,547 | null | 1 | 57 | css | 64,499 | <p>It is possible:</p>
<pre><code>element (white-space: nowrap; overflow: scroll;)
</code></pre>
<p>Text parsed as HTML or XML is tokenized, which means all runs of whitespace are collapsed to a single space character. This means you will have a single line of text unless you specify something in addition to the ove... |
308,019 | jQuery slideUp().remove() doesn't seem to show the slideUp animation before remove occurs | <p>I have this line of JavaScript and the behavior I am seeing is that the <code>selectedLi</code> instantly disappears without "sliding up". This is not the behavior that I expected.</p>
<p>What should I be doing so that the <code>selectedLi</code> slides up before it is removed?</p>
<pre><code>selectedLi.slideUp("... | 308,034 | 5 | 0 | null | 2008-11-21 06:11:07.607 UTC | 16 | 2016-07-03 19:12:03.66 UTC | null | null | null | spoon16 | 3,957 | null | 1 | 99 | javascript|jquery|animation | 56,537 | <p>Might be able to fix it by putting the call to remove in a callback arg to slideUp? </p>
<p>e.g </p>
<pre><code>selectedLi.slideUp("normal", function() { $(this).remove(); } );
</code></pre> |
520,083 | C# lambda - curry usecases | <p>I read <a href="http://jacobcarpenter.wordpress.com/2008/01/02/c-abuse-of-the-day-functional-library-implemented-with-lambdas/" rel="noreferrer">This article</a> and i found it interesting.</p>
<p>To sum it up for those who don't want to read the entire post. The author implements a higher order function named Curr... | 520,101 | 6 | 0 | null | 2009-02-06 12:16:14.567 UTC | 11 | 2012-08-30 23:18:54.37 UTC | 2009-02-06 13:05:32.783 UTC | AZ | 35,128 | AZ | 35,128 | null | 1 | 12 | c#|.net|lambda | 6,560 | <p>Its easier to first consider fn(x,y,z). This could by curried using fn(x,y) giving you a function that only takes one parameter, the z. Whatever needs to be done with x and y alone can be done and stored by a closure that the returned function holds on to.</p>
<p>Now you call the returned function several times wi... |
348,850 | Code Coverage tools for PHP | <p>Is there any code coverage tool available for PHP?
I wish to check the code coverage of my code and API's written in PHP, but have not been able to lay my hands on any code coverage tool for PHP, as it is more of a server side language and dynamic in nature.</p>
<p>Does anyone know of a method by which code coverag... | 348,856 | 6 | 0 | null | 2008-12-08 07:30:23.383 UTC | 14 | 2015-09-07 14:25:44.77 UTC | null | null | null | gagneet | 35,416 | null | 1 | 42 | php|code-coverage | 37,552 | <p><a href="http://www.xdebug.org/" rel="noreferrer">xdebug</a> has <a href="http://www.xdebug.org/docs/code_coverage" rel="noreferrer">Code Coverage Analysis</a>.</p>
<p>Check <a href="https://phpunit.de/manual/current/en/code-coverage-analysis.html" rel="noreferrer">this chapter</a> of the PHPUnit Manual</p> |
18,150,396 | Import a C++ .lib and .h file into a C# project? | <p>I have just started a C# project and want to import a C++ .lib and it's corresponding header (.h) file. </p>
<p>I've read various posts that all mention .dll, rather than .lib, which is confusing me. </p>
<p>The image below shows the .lib and .h file I'm referring to, all I've done is drag them into the project.</... | 18,151,259 | 3 | 2 | null | 2013-08-09 15:32:19.317 UTC | 3 | 2021-10-13 22:13:39.24 UTC | null | null | null | null | 1,184,801 | null | 1 | 28 | c#|c++|import|header|.lib | 61,210 | <p>What you could do, is creating a C++/CLI wrapper and expose the functionality of the lib you want to use via your wrapper. The created wrapper dll you can easily reference in your C# project. This of course takes a little bit of work to create the managed/unmanaged wrapper, but will pay off in the long run.</p>
<p>... |
33,339,057 | Can I add dns name in aws security group | <p>I have to connect my dynamic IP(which changes every time) to the AWS EC2 machine.<br>
For this I mapped my public IP to the domain name(xyz.com), now I am trying to add it to security group.<br>
But AWS security group not allowing to add DNS names.
Is it the right process to do it, if not please suggest me.</p> | 33,345,604 | 6 | 3 | null | 2015-10-26 05:35:30.567 UTC | 9 | 2020-10-12 20:49:28.493 UTC | null | null | null | null | 2,799,199 | null | 1 | 22 | amazon-web-services|amazon-ec2|aws-security-group | 34,174 | <p>Security Groups and ACLs are not able to resolve DNS hostnames. </p>
<p>You can use the AWS CLI to script the update of your IP dynamic address:</p>
<p>aws ec2 authorize-security-group-ingress --group-id --protocol tcp --port 22 --cidr /24</p>
<p><a href="http://docs.aws.amazon.com/cli/latest/userguide/cli-ec2-s... |
22,950,397 | Jenkins MultiJob Plugin does not aggregate downstream test results | <p>I am using the jenkins multijob plugin to execute a number of parallel builds in the same build phase and i want to display the test results in the main multijob project so i select a post-build action step to 'Aggregate down stream test results' and select both options 'Automatically aggregate all downstream tests'... | 24,128,712 | 1 | 2 | null | 2014-04-08 23:53:09.5 UTC | 8 | 2014-06-09 21:05:06.6 UTC | null | null | null | null | 390,116 | null | 1 | 9 | jenkins|jenkins-plugins | 11,227 | <p>As a previous poster indicated, this is an open issue in the Jenkins JIRA and does not work. There is a workaround to achieve what your looking for. Your going to need the <a href="https://wiki.jenkins-ci.org/display/JENKINS/Copy+Artifact+Plugin" rel="noreferrer" title="Copy Artifact Plugin">Copy Artifact Plugin</... |
1,712,101 | PHP MVC Best Practices/"Rules" for Success | <p>I'm sure that someone already posted this question; however, I would like to get all kind of recommendations for MVC on PHP. I know there are many experts out there willing to share their knowledge with people who has doubts about their coding best practices.</p>
<ul>
<li>How should you organize your Controller?</l... | 1,712,300 | 5 | 3 | null | 2009-11-10 23:58:22.423 UTC | 9 | 2016-01-25 12:02:31.557 UTC | null | null | null | null | 140,901 | null | 1 | 12 | php|model-view-controller | 12,760 | <p>MVC is the most misunderstood design pattern. There is by definition one model. </p>
<p>When an urban planner proposes a project, he designs one model for it. The separate entities that the model might be comprised of: buildings, streets, parks, are typically not represented by separate models: they are all face... |
2,219,333 | Nodejs in-memory storage | <p>How do I store data to be used for all the clients in my server? (like the messages of a chat)</p> | 2,222,004 | 5 | 0 | null | 2010-02-08 03:08:40.13 UTC | 3 | 2019-01-18 10:27:15.95 UTC | 2019-01-18 10:27:15.95 UTC | null | 567,854 | user259427 | null | null | 1 | 25 | storage|node.js | 40,989 | <p>The server that node.js allows you to build, is an application server, which means that state is preserved, between request, on the server side. The following snippet demonstrates this:</p>
<pre><code>var sys = require('sys'),
http = require('http');
var number = 0;
http.createServer(function (req, res) {
... |
1,987,507 | How to deploy after a build with TeamCity? | <p>I'm setting up TeamCity as my build server. </p>
<p>I have my project set up, it is updating correctly from subversion, and building ok.</p>
<p>So what's next? </p>
<p>Ideally, I'd like to have it auto deploy to a test server, with a manual deploy to a live/staging server.</p>
<p>What's the best way to go about... | 4,151,222 | 5 | 2 | null | 2009-12-31 23:44:25.457 UTC | 45 | 2016-03-17 23:44:10.773 UTC | 2011-04-02 16:05:55.34 UTC | null | 55,164 | null | 55,164 | null | 1 | 76 | c#|asp.net|deployment|teamcity | 53,368 | <p>This article explains how to call Microsoft's WebDeploy tool from TeamCity to deploy a web application to a remote web server. I've been using it to deploy to a test web server and run selenium tests on check-in.</p>
<p><a href="http://www.agileatwork.com/automatic-deployment-from-teamcity-using-webdeploy/" rel="no... |
1,849,693 | Simple Suggestion / Recommendation Algorithm | <p>I am looking for a simple suggestion algorithm to implement in to my Web App. Much like Netflix, Amazon, etc... But simpler. I don't need teams of Phd's working to get a better suggestion metric. </p>
<p>So say I have:</p>
<ul>
<li>User1 likes Object1.</li>
<li>User2 likes Object1 and Object2.</li>
</ul>
<p>I wan... | 1,849,715 | 6 | 0 | null | 2009-12-04 21:18:30.14 UTC | 17 | 2015-12-10 00:13:39.403 UTC | 2011-10-23 14:20:19.9 UTC | null | 157,882 | null | 75,174 | null | 1 | 19 | performance|algorithm|autosuggest | 9,905 | <p>There are many simple and not so simple examples of suggestion algorithms in the excellent
<a href="https://rads.stackoverflow.com/amzn/click/com/0596529325" rel="noreferrer" rel="nofollow noreferrer">Programming Collective Intelligence</a></p>
<p>The <a href="http://en.wikipedia.org/wiki/Pearson_product-moment_co... |
1,834,826 | It is a bad practice to use Sun's proprietary Java classes? | <p>The compiler display warnings if you use Sun's proprietary Java classes. I'm of the opinion that it's generally a bad idea to use these classes. I read this somewhere. However, aside from the warnings are there any fundamental reasons why you should not use them?</p> | 1,834,836 | 7 | 5 | null | 2009-12-02 18:21:49.91 UTC | 5 | 2012-06-05 09:28:47.577 UTC | 2009-12-02 20:25:41.97 UTC | null | 63,550 | null | 124,982 | null | 1 | 29 | java|sun | 17,616 | <p>Because they are internal APIs: they are subject to change in a <strong>undocumented</strong> or <strong>unsupported</strong> way and they are bound to a specific JRE/JDK (<strong>Sun</strong> in your case), limiting portability of your programs.</p>
<p>Try to avoid uses of such APIs, always prefer a public documen... |
1,557,959 | How can I find out where a Perl module is installed? | <p>How do get the path of a installed Perl module by name,
e.g. <code>Time::HiRes</code>?</p>
<p>I want this just because I have to run my perl script on different nodes of a SGE Grid Engine system. Sometimes, even run as other username.</p>
<p>I can use CPAN.pm to install packages for myself, but it is not so easy t... | 32,342,090 | 10 | 2 | null | 2009-10-13 02:39:24.503 UTC | 16 | 2021-11-12 18:39:44.933 UTC | 2009-10-13 07:27:40.927 UTC | null | 159,695 | null | 159,695 | null | 1 | 60 | perl|path|module|config | 87,828 | <p><strong>Note</strong>: This solution proposes use of a (self-authored) <em>utility</em> that you must <em>download</em>. While it offers what I believe to be helpful features, installing a third-party solution first is <em>not an option for everyone</em>.</p>
<hr>
<p>I've created <a href="https://github.com/mkleme... |
2,161,337 | Can we use any other TAG inside <ul> along with <li>? | <p>Can we use any other TAG in <code><ul></code> along with <code><li></code>?</p>
<p>like</p>
<pre><code><ul>
Some text here or <p>Some text here<p> etc
<li>item 1</li>
Some text here or <p>Some text here<p> etc
<li>item 1</li>
</ul>
</code></pr... | 2,161,486 | 11 | 1 | null | 2010-01-29 10:43:06.217 UTC | 2 | 2021-10-26 14:31:30.903 UTC | null | null | null | null | 84,201 | null | 1 | 56 | css|xhtml|accessibility|w3c | 70,361 | <p>For your code to be valid you can't put any tag inside a <code><ul></code> other than an <code><li></code>.</p>
<p>You can however, put any block level element inside the <code><li></code>, like so:</p>
<pre><code><ul>
<li>
<h2>...</h2>
<... |
2,161,388 | Calling a parent window function from an iframe | <p>I want to call a parent window JavaScript function from an iframe. </p>
<pre><code><script>
function abc()
{
alert("sss");
}
</script>
<iframe id="myFrame">
<a onclick="abc();" href="#">Call Me</a>
</iframe>
</code></pre> | 2,161,402 | 11 | 1 | null | 2010-01-29 10:53:42.223 UTC | 91 | 2021-09-25 05:01:37.157 UTC | 2015-06-25 18:49:06.32 UTC | null | 2,842,458 | null | 261,751 | null | 1 | 313 | javascript|iframe|onclick | 484,146 | <pre><code><a onclick="parent.abc();" href="#" >Call Me </a>
</code></pre>
<p>See <a href="https://developer.mozilla.org/en/DOM/window.parent" rel="noreferrer">window.parent</a></p>
<p>Returns a reference to the parent of the current window or subframe.</p>
<p>If a window does not have a parent, its pare... |
2,024,566 | How to access outer class from an inner class? | <p>I have a situation like so...</p>
<pre><code>class Outer(object):
def some_method(self):
# do something
class Inner(object):
def __init__(self):
self.Outer.some_method() # <-- this is the line in question
</code></pre>
<p>How can I access the <code>Outer</code> class's m... | 2,024,583 | 13 | 3 | null | 2010-01-07 23:49:05.7 UTC | 34 | 2022-07-29 22:19:14.097 UTC | 2020-03-04 18:25:20.473 UTC | null | 355,230 | null | 111,375 | null | 1 | 160 | python|scope|nested|inner-classes | 131,913 | <p>The methods of a nested class cannot directly access the instance attributes of the outer class. </p>
<p>Note that it is not necessarily the case that an instance of the outer class exists even when you have created an instance of the inner class.</p>
<p>In fact, it is often recommended against using nested classe... |
1,873,873 | Why does ReSharper want to use 'var' for everything? | <p>I've just started using ReSharper with Visual Studio (after the many recommendations on SO). To try it out I opened up a recent ASP.NET MVC project. One of the first and most frequent things I've noticed it suggesting is to change most/all my explicit declarations to <code>var</code> instead. For example:</p>
<pre>... | 1,873,885 | 23 | 2 | null | 2009-12-09 13:24:22.483 UTC | 32 | 2020-07-15 01:19:16.78 UTC | 2013-01-29 19:46:46.167 UTC | null | 825,637 | null | 58,244 | null | 1 | 228 | c#|.net|visual-studio|resharper|var | 56,650 | <p>One reason is improved readability. Which is better?</p>
<pre><code>Dictionary<int, MyLongNamedObject> dictionary = new Dictionary<int, MyLongNamedObject>();
</code></pre>
<p>or</p>
<pre><code>var dictionary = new Dictionary<int, MyLongNamedObject>();
</code></pre> |
2,208,480 | jQuery UI DatePicker to show month year only | <p>I am using jQuery date picker to display the calendar all over my app. I want to know if I can use it to display the month and year (May 2010) and not the calendar?</p> | 2,209,104 | 29 | 4 | null | 2010-02-05 16:02:43.143 UTC | 107 | 2022-04-21 03:13:41.44 UTC | 2018-03-10 06:25:12.617 UTC | null | 3,345,644 | null | 244,138 | null | 1 | 388 | javascript|jquery|date|jquery-ui|jquery-ui-datepicker | 690,104 | <p>Here's a hack (updated with entire .html file):</p>
<pre><code><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<script src="http://ajax.google... |
33,754,445 | Margin/padding in last Child in RecyclerView | <p>I'm trying to add Padding/Margin Bottom in the last row and Padding/Margin Top in the first row. I can not do it in the item xml as it would affect all of my Children.</p>
<p>I have headers and children in my RecyclerView Adapter so I can not use the</p>
<pre><code> android:padding="4dp"
android:clipT... | 53,691,028 | 10 | 3 | null | 2015-11-17 10:20:54.32 UTC | 22 | 2021-08-04 13:55:34.52 UTC | 2021-01-10 15:51:56.247 UTC | null | 2,246,798 | null | 4,738,178 | null | 1 | 163 | android|android-recyclerview|padding | 81,329 | <p>I use this in kotlin to give bottom margin to last item <strong>only</strong></p>
<pre><code>override fun onBindViewHolder(holder: RecyclerView.ViewHolder(view), position: Int) {
if (position == itemsList.lastIndex){
val params = holder.itemView.layoutParams as FrameLayout.LayoutParams
params.bot... |
6,510,673 | in Screen, how do I send a command to all virtual terminal windows within a single screen session? | <p>I know how to create multiple windows within a single screen session, at startup:</p>
<p>But once I have them up and running, is there a way I can have my input be sent to all open windows, not just the one currently in focus?</p> | 6,514,516 | 3 | 0 | null | 2011-06-28 17:32:38.563 UTC | 19 | 2015-02-23 11:08:28.913 UTC | 2011-11-09 20:24:22.507 UTC | null | 496,830 | null | 39,529 | null | 1 | 24 | linux|gnu-screen | 22,145 | <p>I found a good tutorial here to do this:</p>
<p><a href="http://blog.cone.be/2009/11/24/gnu-screen-nethack-different-screen-windows-sending-commands-to-all-screen-windows/" rel="noreferrer">http://blog.cone.be/2009/11/24/gnu-screen-nethack-different-screen-windows-sending-commands-to-all-screen-windows/</a></p>
<p>F... |
6,950,230 | How to Calculate Jump Target Address and Branch Target Address? | <p>I am new to <strong>Assembly language</strong>. I was reading about <strong>MIPS</strong> architecture and I am stuck with <strong>Jump Target Address</strong> and <strong>Branch Target Address</strong> and <strong>how to calculate each</strong> of them.</p> | 9,795,721 | 4 | 0 | null | 2011-08-05 00:40:47.273 UTC | 35 | 2020-05-12 20:33:24.02 UTC | 2018-02-05 07:26:11.84 UTC | null | 224,132 | user379888 | null | null | 1 | 36 | assembly|mips|machine-code | 122,668 | <p>(In the diagrams and text below, <code>PC</code> is the address of the branch instruction itself. <code>PC+4</code> is the end of the branch instruction itself, and the start of the branch delay slot. Except in the absolute jump diagram.)</p>
<h1><strong>1. Branch Address Calculation</strong></h1>
<p>In MIPS bra... |
18,371,090 | ActionBarCompat & Transparency | <p>I would like to make the ActionBar in the support library fully transparent, however, it seems that changing the background drawable won't suffice since the backgrounds stack. If you put a semi-transparent background you end up with the default background behind it.</p>
<p>Does anyone know a way to remove that back... | 18,374,205 | 2 | 4 | null | 2013-08-22 03:12:51.223 UTC | 9 | 2014-01-19 14:27:33.053 UTC | null | null | null | null | 2,442,389 | null | 1 | 11 | android|android-actionbar-compat | 5,194 | <p>Ok, I found the solution messing around with the SDK.
It seems that it is pretty simple, you need to do 3 things:</p>
<ul>
<li>Create a background drawable as shown on my question.</li>
<li><p>Create an ActionBar style like so:</p>
<pre><code><!-- Application theme. -->
<style name="AppTheme" parent="Them... |
40,049,648 | How to add icon to my repository? | <p>I have found that Gitlab and SourceTree support icons for every repositories which make them more specific and easy to find at one glance.</p>
<p>How is this possible?</p> | 40,049,649 | 2 | 3 | null | 2016-10-14 18:16:24.6 UTC | 3 | 2019-12-04 08:34:29.063 UTC | null | null | null | null | 2,359,762 | null | 1 | 45 | git|user-interface|gitlab|atlassian-sourcetree|sourcetree | 25,720 | <p>We as a developer sometimes need a change to make our tools look different.</p>
<p>You can add a small(I prefer 96px x 96px) <code>logo.png</code> image file to the root of your repository.</p>
<p><a href="https://i.stack.imgur.com/7D7sF.png" rel="noreferrer"><img src="https://i.stack.imgur.com/7D7sF.png" alt="rep... |
63,782,544 | React open mailto E-Mail client onClick with body from textarea | <p>This sounds like it must have been asked before but I could only find how to do this in react native but <strong>I could not find how it's done in normal react for web</strong>. Preferably <em>not</em> with an a tag or Link tag that needs to be styled.</p>
<p>Here some code to illustrate what I want to do:</p>
<pre>... | 63,819,003 | 4 | 4 | null | 2020-09-07 18:23:36.44 UTC | 5 | 2022-07-19 18:48:42.767 UTC | null | null | null | null | 828,184 | null | 1 | 15 | reactjs|mailto | 38,276 | <p>I ended up creating a component similar to what @GitGitBoom suggested in the comments.</p>
<p>Here for future Seekers:</p>
<pre><code>import React from "react";
import { Link } from "react-router-dom";
const ButtonMailto = ({ mailto, label }) => {
return (
<Link
to=... |
5,073,698 | Rails 3 Nested Forms | <p>I have a Person model and an Address Model:</p>
<pre><code>class Person < ActiveRecord::Base
has_one :address
accepts_nested_attributes_for :address
end
class Address < ActiveRecord::Base
belongs_to :person
end
</code></pre>
<p>In my people controller I have <code>@person.build_address</code> in my n... | 5,075,219 | 2 | 2 | null | 2011-02-22 03:28:17.783 UTC | 9 | 2013-02-26 18:10:02.25 UTC | 2011-02-22 03:37:25.353 UTC | null | 95,272 | null | 95,272 | null | 1 | 10 | ruby-on-rails|ruby-on-rails-3 | 20,621 | <p>You need to have <code>accepts_nested_attributes_for :address</code> on your <code>Person</code> model for this to work nicely. In your <code>create</code> action you can then do this:</p>
<pre><code>def create
@person = Person.new(params[:person])
...
end
</code></pre>
<p>Then Rails will take care of the rest... |
5,329,529 | I want HTML link to .ics file to open in calendar app when clicked, currently opens file as plain text. Suggestions? | <p>I am linking to an <code>.ics</code> file exported from Apple iCal in an HTML web page.</p>
<pre><code><a href="calendar.ics">
</code></pre>
<p>This link will open the <code>calendar.ics</code> file as plain text in my browser (Chrome). I want automatic opening in Outlook or iCal or other calendar apps. What... | 19,367,636 | 2 | 5 | null | 2011-03-16 17:51:41.617 UTC | 14 | 2021-01-25 17:08:48.717 UTC | 2014-04-04 13:23:41.927 UTC | null | 241,211 | null | 224,187 | null | 1 | 27 | html|hyperlink|calendar|icalendar | 82,771 | <p>If your site is built on Linux like mine you can simply add a line to your htaccess file to make it open as a download instead of a text page.</p>
<p>add this to your htaccess file:</p>
<pre><code>AddType text/calendar .ics
</code></pre> |
16,557,637 | How to change active link color in bootstrap css? | <p>I am using joomla 3 and bootstrap.min.js
I am creating menu and giving special class in order to change hover, active, visited links and style of the menu.
I could not find how to change active link color of menu.
Suppose I have 2 menu. Home and Contact.
When I am in Home it is red, I want to change this color.
I c... | 16,558,751 | 9 | 6 | null | 2013-05-15 05:38:48.553 UTC | 4 | 2020-01-12 09:12:36.527 UTC | 2013-05-15 06:32:53.47 UTC | null | 1,168,751 | null | 1,168,751 | null | 1 | 11 | css|twitter-bootstrap | 102,850 | <p>Finally with experiments I found how to capture it.</p>
<pre><code>#top-menu .current a
{
color: orange !important;
}
</code></pre>
<p>Thank you everyone for your time and help.
Much appreciated!</p> |
16,288,169 | HTTP requests trace | <p>Are there any tools to trace the exact HTTP requests sent by a program?</p>
<p>I have an application which works as a client to a website and facilitates certain tasks (particularly it's a bot which makes automatic offers in a social lending webstite, based on some predefined criteria), and I'm interested in monito... | 16,288,465 | 2 | 1 | null | 2013-04-29 21:01:40.31 UTC | 5 | 2020-11-27 10:08:38.417 UTC | 2014-05-26 02:14:04.663 UTC | null | 897,794 | null | 2,333,665 | null | 1 | 12 | http|monitoring|trace|http-request | 45,157 | <p>Some popular protocol/network sniffers are:</p>
<ul>
<li><a href="http://www.wireshark.org" rel="noreferrer">Wireshark</a> (previous the famous Ethereal)</li>
<li><a href="http://www.nirsoft.net/utils/smsniff.html" rel="noreferrer">Nirsoft SmartSniff</a> (using <a href="http://www.winpcap.org/" rel="noreferrer">Win... |
645,208 | java.rmi.NoSuchObjectException: no such object in table | <p>I am writing a very simple RMI server, and I am seeing intermittent <code>java.rmi.NoSuchObjectExceptions</code> in the unit tests. </p>
<p>I have a string of remote method calls on the same object, and while the first few go through, the later ones will sometimes fail. I am not doing anything to unregister the ser... | 854,097 | 7 | 0 | null | 2009-03-14 02:24:12.073 UTC | 17 | 2018-12-21 09:01:20.66 UTC | 2009-12-11 14:48:09.367 UTC | null | 13,940 | Thilo | 14,955 | null | 1 | 28 | java|exception|rmi | 69,059 | <p><strong>Keep a strong reference to the object that implements the <code>java.rmi.Remote</code> interface so that it remains <a href="http://java.sun.com/docs/books/jls/third_edition/html/execution.html#12.6.1" rel="noreferrer">reachable</a>, i.e. ineligible for garbage collection.</strong></p>
<p>Below is a short p... |
686,905 | Labeling file upload button | <p>How can I internationalize the button text of the file picker? For example, what this code presents to the user:</p>
<pre><code> <input type="file" .../>
</code></pre> | 35,767,488 | 7 | 1 | null | 2009-03-26 18:03:54.77 UTC | 10 | 2019-09-30 07:06:52.35 UTC | 2010-03-12 20:48:56.753 UTC | Roger Pate | null | mkoryak | 26,188 | null | 1 | 54 | html|internationalization|dialog | 144,398 | <p>Pure CSS solution:</p>
<p><div class="snippet" data-lang="js" data-hide="false" data-console="false" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-css lang-css prettyprint-override"><code>.inputfile {
/* visibility: hidden etc. wont work */
width: 0.1px;
height: 0.1px;
opacity: 0;
... |
798,655 | Embedding an external executable inside a C# program | <p>How do I embed an external executable inside my C# Windows Forms application?</p>
<p>Edit: I need to embed it because it's an external free console application (made in C++) from which I read the output values to use in my program. It would be nice and more professional to have it embedded.</p>
<p>Second reason is... | 799,015 | 8 | 2 | null | 2009-04-28 15:55:55.533 UTC | 25 | 2016-04-25 13:52:48.677 UTC | 2010-07-26 23:03:20.94 UTC | null | 63,550 | null | 92,735 | null | 1 | 40 | c#|windows|embed|executable | 85,402 | <p>Here is some sample code that would roughly accomplish this, minus error checking of any sort. Also, please make sure that the license of the program to be embedded allows this sort of use.</p>
<pre><code>// extracts [resource] into the the file specified by [path]
void ExtractResource( string resource, string path... |
395,291 | Display stocks data from Google Finance or Yahoo! Finance | <p>Can I use the <a href="http://code.google.com/apis/finance/" rel="noreferrer">Google Finance API</a> to get stock data?</p>
<p>If there is a Flash or Javascript viewer for such stocks data it would be good.<br>
I found some chart components that could be used for the same:</p>
<ul>
<li><a href="http://www.amcharts... | 395,631 | 9 | 0 | null | 2008-12-27 19:01:31.197 UTC | 18 | 2012-12-08 20:15:56.067 UTC | 2011-01-25 07:52:54.577 UTC | Jeremy Rudd | 41,021 | Jeremy Rudd | 41,021 | null | 1 | 14 | flash|charts|stocks|google-finance-api | 26,924 | <p><a href="http://finance.yahoo.com/q/hp" rel="noreferrer">Yahoo! Finance</a> gives you real-time stock quotes. Data is returned as a CSV.</p>
<p>See this NASDAQ page at <a href="http://finance.yahoo.com/q?s=" rel="noreferrer">http://finance.yahoo.com/q?s=</a>^IXIC</p>
<ol>
<li><p>Click the Download Data button to a... |
765,419 | Javascript word-count for any given DOM element | <p>I'm wondering if there's a way to count the words inside a div for example. Say we have a div like so:</p>
<pre><code><div id="content">
hello how are you?
</div>
</code></pre>
<p>Then have the JS function return an integer of 4.</p>
<p>Is this possible? I have done this with form elements but can't s... | 765,427 | 9 | 0 | null | 2009-04-19 13:35:01.607 UTC | 11 | 2021-01-14 00:53:37.58 UTC | null | null | null | null | 71,809 | null | 1 | 19 | javascript | 20,278 | <p>If you know that the DIV is <em>only</em> going to have text in it, you can <a href="http://en.wikipedia.org/wiki/KISS_principle" rel="noreferrer">KISS</a>:</p>
<pre><code>var count = document.getElementById('content').innerHTML.split(' ').length;
</code></pre>
<p>If the div can have HTML tags in it, you're going ... |
922,695 | removing provisioning profile from xcode | <p>How can I remove a previously installed development provisioning profile from xcode? </p> | 922,830 | 9 | 0 | null | 2009-05-28 19:16:37.643 UTC | 17 | 2018-11-04 02:22:18.567 UTC | null | null | null | null | 97,405 | null | 1 | 50 | iphone | 57,646 | <p>It sounds like you'd want to remove it from your iPhone. I'm not in front of my Mac at the moment but I believe that within XCode there is an Organizer (Look under the view menu option, make sure your iPhone is plugged in) you can open up where you can access your provisioning profile to remove or replace it. I'll ... |
844,536 | Advantages of stateless programming? | <p>I've recently been learning about functional programming (specifically Haskell, but I've gone through tutorials on Lisp and Erlang as well). While I found the concepts very enlightening, I still don't see the practical side of the "no side effects" concept. What are the practical advantages of it? I'm trying to thi... | 844,548 | 9 | 0 | null | 2009-05-10 02:09:53.223 UTC | 84 | 2021-06-29 18:25:24.91 UTC | 2012-05-27 21:10:32.347 UTC | null | 104,184 | null | 104,184 | null | 1 | 149 | functional-programming|state|immutability | 65,300 | <p>Read <a href="http://www.defmacro.org/ramblings/fp.html" rel="noreferrer">Functional Programming in a Nutshell</a>.</p>
<p>There are lots of advantages to stateless programming, not least of which is <em>dramatically</em> multithreaded and concurrent code. To put it bluntly, mutable state is enemy of multithreaded ... |
592,322 | PHP expects T_PAAMAYIM_NEKUDOTAYIM? | <p>Does anyone have a <code>T_PAAMAYIM_NEKUDOTAYIM</code>?</p> | 592,326 | 11 | 2 | null | 2009-02-26 20:34:52.957 UTC | 78 | 2022-04-11 23:17:38.713 UTC | 2022-04-11 23:17:38.713 UTC | null | 1,946,501 | Peter Turner | 1,765 | null | 1 | 625 | php|runtime-error|syntax-error|error-code | 177,531 | <p>It’s the double colon operator <a href="http://php.net/manual/en/language.oop5.paamayim-nekudotayim.php" rel="noreferrer"><code>::</code></a> (see <a href="http://docs.php.net/manual/en/tokens.php" rel="noreferrer">list of parser tokens</a>).</p> |
186,918 | C# - How to change HTML elements attributes | <p>My master page contains a list as shown here. What I'd like to do though, is add the "class=active" attribute to the list li thats currently active but I have no idea how to do this. I know that the code goes in the aspx page's page_load event, but no idea how to access the li I need to add the attribute. Please enl... | 187,023 | 12 | 0 | null | 2008-10-09 11:56:36.677 UTC | 5 | 2019-10-08 10:22:37.59 UTC | 2015-02-01 16:58:21.673 UTC | Longhorn213 | 3,204,551 | Sir Psycho | 17,211 | null | 1 | 18 | c#|html|asp.net | 85,047 | <p>In order to access these controls from the server-side, you need to make them runat="server"</p>
<pre><code><ul id="nav" runat="server">
<li class="forcePadding"><img src="css/site-style-images/menu_corner_right.jpg" /></li>
<li id="screenshots"><a href="screensho... |
128,618 | File-size format provider | <p>Is there any easy way to create a class that uses <strong>IFormatProvider</strong> that writes out a user-friendly file-size?</p>
<pre><code>public static string GetFileSizeString(string filePath)
{
FileInfo info = new FileInfo(@"c:\windows\notepad.exe");
long size = info.Length;
string sizeString = siz... | 128,683 | 12 | 2 | null | 2008-09-24 17:44:34.957 UTC | 27 | 2021-10-11 02:47:47.647 UTC | 2016-09-20 13:17:37.023 UTC | Seb Nilsson | 107,625 | Seb Nilsson | 2,429 | null | 1 | 72 | c#|formatting|filesize | 47,689 | <p>I use this one, I get it from the web</p>
<pre><code>public class FileSizeFormatProvider : IFormatProvider, ICustomFormatter
{
public object GetFormat(Type formatType)
{
if (formatType == typeof(ICustomFormatter)) return this;
return null;
}
private const string fileSizeFormat = "fs... |
190,344 | WPF Blurry fonts issue- Solutions | <p>Problem is described and demonstrated on the following links:</p>
<ul>
<li><a href="https://web.archive.org/web/20081123055336/http://paulstovell.com/blog/wpf-why-is-my-text-so-blurry" rel="noreferrer">Paul Stovell WPF: Blurry Text Rendering </a></li>
<li><a href="http://www.gamedev.net/community/forums/topic.asp... | 190,521 | 12 | 4 | null | 2008-10-10 06:50:27.183 UTC | 86 | 2022-07-15 19:39:54 UTC | 2019-04-11 06:47:36.6 UTC | Robert Vuković | 438,025 | Vule | 438,025 | null | 1 | 156 | wpf|fonts | 66,426 | <h3>Technical background</h3>
<p>There is a in-depth article about WPF Text rendering from one of the WPF Text Program Managers on windowsclient.net: <a href="http://windowsclient.net/wpf/white-papers/wpftextclarity.aspx" rel="noreferrer">Text Clarity in WPF</a>.</p>
<p>The problem boils down to WPF needing a linearl... |
158,716 | How do you efficiently generate a list of K non-repeating integers between 0 and an upper bound N | <p>The question gives all necessary data: what is an efficient algorithm to generate a sequence of <em>K</em> non-repeating integers within a given interval <em>[0,N-1]</em>. The trivial algorithm (generating random numbers and, before adding them to the sequence, looking them up to see if they were already there) is v... | 158,847 | 13 | 4 | null | 2008-10-01 17:21:30.637 UTC | 14 | 2022-06-20 17:17:07.493 UTC | 2017-05-23 11:47:16.903 UTC | null | -1 | tucuxi | 15,472 | null | 1 | 28 | arrays|algorithm|random|permutation | 19,731 | <p>The <a href="https://docs.python.org/2/library/random.html#random.sample" rel="nofollow noreferrer">random module</a> from Python library makes it extremely easy and effective:</p>
<pre><code>from random import sample
print sample(xrange(N), K)
</code></pre>
<p><code>sample</code> function returns a list of K uniq... |
363,425 | How to wrap long lines without spaces in HTML? | <p>If a user types in a long line without any spaces or white space, it will break formating by going wider than the current element. Something like:</p>
<blockquote>
<p>HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA............................................................................................................. | 363,521 | 14 | 3 | null | 2008-12-12 17:03:49.393 UTC | 13 | 2017-06-22 23:00:28.323 UTC | 2011-11-09 09:41:49.483 UTC | Chris Bartow | 53,114 | Chris Bartow | 497 | null | 1 | 69 | php|html|css|word-wrap | 83,957 | <p>I haven't personally used it, but <a href="http://code.google.com/p/hyphenator/" rel="nofollow noreferrer">Hyphenator</a> looks promising.</p>
<p>Also see related (possibly duplicate) questions:</p>
<ul>
<li><a href="https://stackoverflow.com/questions/322929/word-wrap-in-css-js">word wrap in css / js</a></li>
<li... |
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