Web Cheatsheet Deploy EC2

npm install pm2 -g
//node app
pm2 start app.js

//react app
pm2 start npm -- start

//Mongo-transations:
https://medium.com/cashpositive/the-hitchhikers-guide-to-mongodb-transactions-with-mongoose-5bf8a6e22033

Interersting blogs

card-shadow:

https://www.youtube.com/watch?v=v1j6qA8EHcg

CSS Z-indexing and stacking

https://www.freecodecamp.org/news/4-reasons-your-z-index-isnt-working-and-how-to-fix-it-coder-coder-6bc05f103e6c/

python Unittesting

https://medium.com/python-pandemonium/python-mocking-you-are-a-tricksy-beast-6c4a1f8d19b2