In a recent development project I needed to add a user to WordPress programmatically because I had no WP user data but only access to FTP. If this is your case, here is the code I used to add myself to the WordPress users:
Google plus one button makes searching social. When you click a +1 button on a site, your friends see that page on higher levels when they make a related search. Here’s how to add this button to your wordpress site.
I recently added hooks to the dropdown menu widget and using those hooks you can enlarge your navigations easily. Here i will show you how to add a categories dropdown to the end of pages menu, as seen on my site.