Resolve fatal memory error when upgrading WP
From time to time when I try to upgrade an installation of WordPress I get an error that starts "Fatal Error: Allowed memory size of 33554432 bytes exhausted..." This means that WordPress needs a certain amount of space allocated to perform the upgrade, and the server...
Simple PHP if/then/else code
Very often in customizing themes, I run into the need for simple if/then/else logic. Maybe I want to display the author name only in certain categories, or I need a certain plugin to display output only on certain posts or pages, for example. Adding a quick bit of PHP...
Load Random Stylesheets in WordPress
Need to have random color schemes for a site or maybe a random background image? Use this bit of PHP to load a random CSS stylesheet each time a user visits a site.