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How large should my recv buffer be when calling recv in the socket library
...e) or an end-of-message delimiter (which might just be a newline in a text-based protocol, for example). A third, lesser-used, option is to mandate a fixed size for each message. Combinations of these options are also possible - for example, a fixed-size header that includes a length value.
SOCK_D...
jQuery UI accordion that keeps multiple sections open?
...
<link href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.1/themes/base/jquery-ui.css" rel="stylesheet" type="text/css" />
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8....
Join strings with a delimiter only if strings are not null or empty
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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ASP.NET MVC Relative Paths
...m.Text;
using System.Text.RegularExpressions;
using System.Web;
namespace Demo
{
public class PathRewriter : Stream
{
Stream filter;
HttpContext context;
object writeLock = new object();
StringBuilder sb = new StringBuilder();
Regex eofTag = new Rege...
How to validate inputs dynamically created using ng-repeat, ng-show (angular)
...dex].$invalid">Enter a name</span>
</div>
</form>
Demo
Angular 1.3 also introduced ngMessages, a more powerful tool for form validation. You can use the same technique with ngMessages:
<form name="vm.myFormNgMsg" novalidate>
<div ng-repeat="p in vm.persons">...
Reference - What does this error mean in PHP?
...t in the array.
A typical example of an Undefined Index notice would be (demo)
$data = array('foo' => '42', 'bar');
echo $data['spinach'];
echo $data[1];
Both spinach and 1 do not exist in the array, causing an E_NOTICE to be triggered.
The solution is to make sure the index or offset exist...
How do I get the application exit code from a Windows command line?
... and want to see what its return code is (since it returns different codes based on different errors).
7 Answers
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textarea's rows, and cols attribute in CSS
... including line-height, padding on the container (not calculating a height based on box-sizing), even taking into account different aspect ratios of fonts used to ensure the textbox displays the set number of rows of text which you cannot achieve by using css height.
– William ...
overlay two images in android to set an imageview
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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