Code snippet to set background image, repetition of image and positions in any div or any HTML element using jQuery.

Code snippet to remove background image from div or any element in using jQuery.

Linux command to find the memory usage by user and sort it in descending order.

PHP code snippet to get the complete URL typed in the browser. It will get complete URL with query string.

Java code snippet to append/pad Zero on the left of an Integer. For that we need to use String format method.