Although this is not a problem - many programmers have difficulty removing an element from an array into JavaScript. To remove an item from an array, you can use special methods, such as:

shift – the method will remove the element from the beginning of the array.

splice – this method removes the element from the middle of the array.

pop – this method removes the element from the end of the array.

Step 1 - Install the Required Repositories

wget http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm

rpm -ivh epel-release*

yum repolist