How to stop wordpress trackback notification spam emails

How to create a link to the add new page or post with default starting content

Tips from conversations at webmaster world, and alter about timthumb vulnerability.

How to give your plugin pluggable functions and how to override a pluggable function by defining your own.

get_post_meta, update_post_meta, delete_post_meta and uppercase, lowercase meta keys….. case insensitivities play havoc when they are not consistent.