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Object Oriented  JavaScript
28 Jan, 15

Object Oriented JavaScript

OOP’s is one of the most popular ways in field of programming. Before OOP’s, list of instructions will be executed one by one. But in OOP’s we dealing with object that communicate to each other. JavaScript supports OOP’s but not in the same way as...
Enable Authentication in MongoDB
22 Dec, 14

Enable Authentication in MongoDB

Follow below steps to enable authentication in MongoDB. 1- Run command praveen@acer-aspire:~# gedit /etc/mongodb.conf add ‘auth=true’ or uncomment by removing # it if exists. 2- Add atleast one user to the DB ‘admin’ . Admin user can access all the collections in the...
Edit an incorrect commit message in Git
6 Nov, 14

Edit an incorrect commit message in Git

Amending the commit message :- git commit --amend This command will open your editor, You can change the commit message of the most recent commit.Commit message can directly change from command line using below command :- git commit --amend -m "New commit...