WordPress 4.2 will introduce a new filter, the_guid, which will allow developers to alter the escaping method for the GUID value present in RSS feeds. This addresses a problem with migrated content containing non-URL...
Information about how to use the wildcard user search in WP to properly populate things like JSON arrays for use with autocomplete JS. WP_User_Query() [gist]https://gist.github.com/stevenkword/93af1d380121509dacb3[/gist]
This example demonstrates how to remove the Notifications item from the BuddyPress Setting default navigation menu.
An example plugin that demonstrates how to easily add new Taxonomies to your WordPress blog.