Detailed tutorial on how to enable Apache mod_rewrite logging with RewriteLog for debug and troubleshooting. By enabling this directive we can see how rewrite engine process rewrite rules and modify URLs.
Solution for GMAP3 Google Map API plugin where there are more than one marker on the same location.
Simple and easy solution for sending email using Gmail SMTP in WordPress or other web application.
Detailed tutorial on how to prevent hotlinking of your images by watermarking it, stop hotlink from other websites, and permanently stop bandwidth theft.