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What is the difference between concurrent programming and parallel programming?
...ads become available, accumulating a set of pages that have already been visited. Control flow is non-deterministic because the responses are not necessarily received in the same order each time the program is run. This characteristic can make it very hard to debug concurrent programs. Some applicat...
What is the opposite of :hover (on mouse leave)?
...ttp://css-tricks.com/different-transitions-for-hover-on-hover-off/
http://www.alistapart.com/articles/understanding-css3-transitions/
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The 'packages' element is not declared
...t;?xml version="1.0" encoding="utf-8" ?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified"
targetNamespace="urn:packages" xmlns="urn:packages">
<xs:element name="packages">
<xs:complexType>
<xs:sequence>
<xs:...
Memcache Vs. Memcached [duplicate]
...ache).
More information about memcached can
be found at »
http://www.danga.com/memcached/.
The frustration here is caused by the author of the PHP extension which was badly named memcached, since it shares the same name as the actual daemon called memcached. Notice also that in the intro...
Why does GitHub recommend HTTPS over SSH?
On the GitHub site there is a link...
7 Answers
7
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How to pass parameters to anonymous class?
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As shown at http://www.coderanch.com/t/567294/java/java/declare-constructor-anonymous-class you can add an instance initializer. It's a block that doesn't have a name and gets executed first (just like a constructor).
Looks like they're also d...
PHP Get all subdirectories of a given directory
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Try this code:
<?php
$path = '/var/www/html/project/somefolder';
$dirs = array();
// directory handle
$dir = dir($path);
while (false !== ($entry = $dir->read())) {
if ($entry != '.' && $entry != '..') {
if (is_dir($path . '/' .$entry)...
What is the most efficient way to store tags in a database?
...tle:text[]
For more info, see this excellent post by Josh Berkus:
http://www.databasesoup.com/2015/01/tag-all-things.html
There are more various options compared thoroughly for performance and the one suggested above is the best overall.
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Array.sort() doesn't sort numbers correctly [duplicate]
...ray.sort( function(a,b) { return b - a; } );
// 7 8 25 41
Look at http://www.javascriptkit.com/javatutors/arraysort.shtml
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NUnit Test Run Order
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I am testing with Selenium on a fairly complex web site and the whole suite of tests can run for more than a half hour, and I'm not near to covering the entire application yet. If I have to make sure that all previous forms are filled in correctly for each test, this adds a ...