Someone suggested me babar.im, liked it. Whoished from terminal, it said it's free yet!

Sometimes we want a summery of size consumed by our databases in MySQL engine. This will list all databases that current MySQL user can access and list their size in megabyte.

Give an opportunity to your unregistered readers to post on your Blog now. v2.0 Release notes.

Some of you may still surprise, why the callback function for WP_Ajax returning an additional 0 or something else which is very unwanted at the end of your own response.

Actually using Ajax directly into your plugin or theme is a little immature way. Cause you'll have to keep track of your files to make it work, which sometime become difficult. That's where WP_Ajax make things comfortable.

Sometimes it's needed to add extra column on user table to show extra property file a custom meta field or something like this. Let's say you want to list a column called "Customer Since" on user table which will display the registration date of your user.