What are web sockets? — A WebSocket is a bi-directional communication channel consisting of a server and a client. Once opened it stays open until it is closed or a connection error forces it to close. They allow a long-held single TCP socket connection to be established between the client and server which allows for…

Doing Pair programming is as same as going on a road trip with your friend. Sometimes you drive and your friend navigates by looking at the maps and sometimes you navigate and your friend drives. Similarly in the pair programming sometimes you observe your partner, reviews each line of code…