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Akram Helil akramhelil

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akramhelil / System Design.md
Created October 18, 2019 20:10 — forked from vasanthk/System Design.md
System Design Cheatsheet

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?
@akramhelil
akramhelil / mongodb_cheat_sheet.md
Created August 23, 2019 14:34 — forked from bradtraversy/mongodb_cheat_sheet.md
MongoDB Cheat Sheet

MongoDB Cheat Sheet

Show All Databases

show dbs

Show Current Database

@akramhelil
akramhelil / terminal-cheat-sheet.txt
Created February 21, 2019 00:31 — forked from cferdinandi/terminal-cheat-sheet.txt
Terminal Cheat Sheet
# Terminal Cheat Sheet
pwd # print working directory
ls # list files in directory
cd # change directory
~ # home directory
.. # up one directory
- # previous working directory
help # get help
-h # get help