With two defines and a plugin you can work on a staging site without editing the database or copying uploads.
A demo on how to internationalize, localize (and test) your WordPress code.
Liven up your embedded Google Maps with some colour changes.
Include the customer name and address for a more complete order email.
Append a specified (private) page to all pages and posts
Redirect user to new page after successful submission of a Contact Form 7 form.