Javascript: have variable variables

In PHP to have "Variable" variables. For example $x = "variable"; $$x = "hello, world!"; echo $variable;" //"hello, world!" So as a workaround you can do as the following: var obj = {} obj.foo = 42; var bar = 'foo'; console.log(obj[bar]);

PHP – Ubuntu: supported locales

1. First of all list supported locales: cat /usr/share/i18n/SUPPORTED 2. Copy the locales for your region. I will copy the following lines: sv_SE.UTF-8 UTF-8 sv_SE ISO-8859-1 3. Edit the list of 'supported locales' and paste your locales that you've copied. (See step above) gedit /var/lib/locales/supported.d/local   4. Finely generate your locales dpkg-reconfigure locales

PHP: Problem getting date in different locale

Have you ever faced a problem trying to get date in another locale ? The way you can do it right is as follows: You will use set setlocale(), strftime() suppose you want to get the date in Italian setlocale(LC_ALL, 'it_IT'); // Set locale to Italian echo strftime("%e %B %Y"); //today's date echo strftime("%e %B %Y",strtotime($date)); //another …

CSS: How to disable text selection ?

.no-selection{ -webkit-touch-callout: none; -webkit-user-select: none; -khtml-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none; }

PHP: Regex match anchor text and url in a string

To match anchor text and url in a string: $sourcestring = 'this is a good test <strong><a href="http://wordpress.org">file (.docx)</a></strong>  and this is the new <a href="wp-content/uploads/amir.jpg">site image</a> '; preg_match_all('/<a[^>]+href=[\'|"]([^>]+)[^>]+>([^<]+)<\/a>/i',$sourcestring,$matches); var_dump($matches);

WordPress: Featured image box not showing ?

Have you ever been developing in wordpress and did not found the featured image box ? Sure you have missed adding the support to post thumbnails, just check that this line is present in your functions.php add_theme_support( 'post-thumbnails' );