Restrict search engines from crawling to the root directory by adding the code snippet below to robots.txt file.
Category Archives: WordPress
WordPress Exclude pages from search
WordPress Exclude categories from search
Block directories using robots.txt
WordPress Restrict access to wp-includes file via .htaccess fil
WordPress Redirect to a custom page after registration
Automatically add new users to BuddyPress group
WordPress Disable admin bar access to all users
If you want to disable access to admin bar for all the users including the administrator, add the following to the functions file.
WordPress Change the length of excerpts
By default, length of the excerpts in WordPress is 55 words. Tweak the functions by adding the following commands to customize the length so it can fit the layout.
WordPress memory exhausted error
If you were activating a huge plugin and found an error that says memory exhausted just add the following line of code to your wp-config.php file. The above code will increase the memory limit to 64M, but you can change the value to whatever your hosting server is able to support.