shahwan42

Technologies to learn to become a Back End Developer (Python/Django)

• Linux - be proficient using Ubuntu for example and the CLI and understand how the shell works, what are environment variables, subshells, processes/tasks, etc...
• Docker (and docker-compose) - what are containers and how they work (conceptually) and how to create and run ones
• Git - what does version control system mean and how to use Git
• RDB (relational databases) - what are relational databases, and understand tables, how to create them and make relations between them as needed... also understand that through SQLite and PostgreSQL (preferred) or MySQL
• Python - how to write Python very well and understand its [OOP] implementation...
• Virtualenv - And how to create virtual environments for python to isolate it from the system's installed version...
• Virtualenvwrapper to manage virtual environments easily

vasanthk

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname