Custom excerpt length

The following WordPress snippets will allow you to set custom except length

Source: Snipplr

Update WordPress URL

Adding the following snippet to function.php file will let you update WordPress URL

Source: Snipplr

get Custom post page name

The following snippet will allow you to have custom post page name

Source: Snipplr

Change role access to Menus and Widgets

Adding the following snippet to functions.php will let you change role access to Menus and Widgets

Source: WP-Snippet

Automatically Notify Your Members on New Posts

The following snippet will send an email to all registered users whenever a post is published

WordPress, page hook

Using the following snippet will let you change the code on the page which you are on

Source: Novastream

Alert Shortcodes

The following snippet will alert shortcodes

Source: Snipplr