Have you ever wanted to display a maintenance page to all of the visitors to your site, whilst still being able to view it as normal yourself?
This small snippet will do just that, as the title suggests it requires a
.htaccess file and
mod_rewrite so it’ll only work with Apache servers that have the
mod_rewrite module enabled.
Changing the browser User Agent can be useful for developers when testing site features that may be specific to certain browsers. Previously an extension or command line flag was needed to change the User Agent in Google Chrome, but since Chrome 17 a simple option exists to override the User Agent via the Developer Tools.
Here is a handy tip that may prove useful if you ever need to inspect or delete cookies set by the current website using any WebKit based browser such as Google Chrome and Safari.
Have you ever needed to change the default WordPress logo on the admin login page for a clients website? This tip will show you how without the need of a plugin.