Although this info can be found on php.net, I find myself needing to customize this snippet so often, I made a cheat sheet here:

Panels has a way to change the render order and all properties of panes just before they are all rendered.

Here are some key bindings that I use in iTerm and how to set them up. Move cursor one word right or left; delete a word to the left or to the right...

Combine the grep and history commands in the bash shell to retrieve a custom list of previously entered commands:

Making email templates can be a real pain in the keister! When possible, use something like Mailchimp's responsive email builder instead of trying to exactly replicate a design from Photoshop; avoid having to read this article at all if you can! If you really must create an email based on a .psd or just an image and if a strict design is needed, read on.

A short code snippet demonstrating how to use confirm_form() in a menu callback for Drupal 7.

By using the version of Geshi found at https://github.com/easybook/geshi , Sass and Twig syntax highlighting can be added to text fields in Drupal.

Here's a nice way to create color maps for your theme in SASS.

A PHP example of turning an array into a CSV file.

This is a synopsis of http://kevinquillen.com/javascript/2014/06/04/kill-the-ajax-throbber/