Installing nodejs in ubuntu 14.04

Installing nodejs and npm in ubuntu 14.04

"System program problem detected" on each startup Ubuntu

"System program problem detected" on each startup Ubuntu

Git command to see old versions of a file.

Checking a diffrence between file versions in git

Deleting git branch from local and origin

Deleting branches from local and remote.

Optimization of Mongo query, making cursor iteration fast.

Formating String date to ISOdate or Object Date in MongoDB

Formating String date to ISOdate or Object Date in MongoDB

Updating data in query with forEach

Disabling Put Post Delete Django Rest Framework BrowsableAPI

Install latest Redis (3.0.2) in ubuntu

Installing and configuring postgress in ubuntu

A note for postgres