Socket Programming in Python

https://docs.python.org/3/library/socket.html https://www.digitalocean.com/community/tutorials/python-socket-programming-server-client Client Server – TCP / Socket Client to Client – Peer to Peer Communication : UDP Protocol (User Datagram Protocol)

Express Js Node Js Example

https://expressjs.com/en/starter/installing.html Hello World Example Create app.js file with following code. We can use Express application generator also. npx express-generator npm start localhost:3000 Basic Routing

Latexdiff Error Issue

Can’t locate Algorithm/Diff.pm in @INC (you may need to install the Algorithm::Diff module) Solution: (Worked in Mac) brew install latexdiff brew link latexdiff brew link –overwrite latexdiff
error: