A simple PHP function to check if the request comes from an AJAX XMLHttpRequest.
code snippet
December 22, 2010
Check for AJAX Request in PHP
Daniel Kurdoghlian AJAX, code snippet, JavaScript, jQuery, PHP code 0 Comments
December 19, 2010
Detecting Mobile Devices Accessing Your WordPress Site
Daniel Kurdoghlian Android, Blackberry, code snippet, iPad, iPhone, Mobile, Opera Mini, Palm, PHP, WordPress code 0 Comments
Mobile web surfing is continuing to evolve on a larger scale. This is why detecting those users who are visiting your WordPress blog through a mobile device and redirecting them to a mobile version of your site is important.
December 17, 2010
Human readable and by size sorted disk usage (du) in BASH
Daniel Kurdoghlian bash, bashrc, code snippet, linux code 2 Comments
This is a quick tip to fix a problem that has always bugged me.
When showing disk usage in a human readable form (KB, MB, GB) for each subdirectory using du -sh *, how can you properly sort it by size.
January 31, 2011
Clean Up User-Input & Convert Line-Breaks To BR-tags
Daniel Kurdoghlian code snippet, PHP, WordPress code 1 Comment
A simple PHP function to clean up user input. It does following: converts & to & converts to > converts “ to " and converts line-breaks to The Function: function clean($str) { $str = preg_replace(’/&(?!#[0-9]+;)/s’, ‘&’, $str); $str = str_replace(array('< ‘, ‘>’, ‘"’), array(’<’, ‘>’, ‘"’), $str); $str = […]