Using the VIM editor for Linux is a good way to edit configuration files and write programming code. if the VIM editor is not installed on your system then type sudo apt-get install vim. To type text once you have entered the editor, press the i key to enter editing mode. To delete a line …

Well, I am coding an ad rotation script in PHP for my website that will be able to display a pseudo-random advertisement out of a choice that I have put into it, this will help me if I want to display something different in the same place, I can just display a random advertisement and …