$pattern = ‘/([A-Za-z0-9\.\-\_\!\#\$\%\&\’\*\+\/\=\?\^\`\{\|\}]+)\@([A-Za-z0-9.-_]+)(\.[A-Za-z]{2,5})/’;

On Your Existing Server Moving the WordPress files from one location on your server to another – i.e. changing its URL – requires some special care. If you want to move WordPress to its own folder, but have it run…

add_filter(‘site_transient_update_plugins’, ‘dd_remove_update_nag’); function dd_remove_update_nag($value) { unset($value->response[ plugin_basename(__FILE__) ]); return $value; }

The margin property can have from one to four values. margin:25px 50px 75px 100px; top margin is 25px right margin is 50px bottom margin is 75px left margin is 100px margin:25px 50px 75px; top margin is 25px right and left…

Using display:inline-block instead of width:auto on the container div.

To find and replace in multiple files on Unix command line use this: find . -name ‘*.html’ |xargs perl -pi -e ‘s/find/replace/g’

@media all and (min-width: 50px) { body { font-size:0.1em; } } @media all and (min-width: 100px) { body { font-size:0.2em; } } @media all and (min-width: 200px) { body { font-size:0.4em; } } @media all and (min-width: 300px) { body…

ALTER TABLE tablename AUTO_INCREMENT = 1