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@vasanthk
vasanthk / System Design.md
Last active May 16, 2026 14:43
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?
@adham90
adham90 / spacemacs-keybindings
Last active December 27, 2025 20:22
spacemacs keybindings that i need to learn
SPC s c remove highlight
**** Files manipulations key bindings
Files manipulation commands (start with ~f~):
| Key Binding | Description |
|-------------+----------------------------------------------------------------|
| ~SPC f c~ | copy current file to a different location |
| ~SPC f C d~ | convert file from unix to dos encoding |
| ~SPC f C u~ | convert file from dos to unix encoding |
@androidfred
androidfred / haskell_stack_and_intellij_idea_ide_setup_tutorial_how_to_get_started.md
Last active November 25, 2024 17:49
Haskell, Stack and Intellij IDEA IDE setup tutorial how to get started

Haskell, Stack and Intellij IDEA IDE setup tutorial how to get started

Upon completion you will have a sane, productive Haskell environment adhering to best practices.

Basics

  • Haskell is a programming language.
  • Stack is tool for Haskell projects. (similar tools for other languages include Maven, Gradle, npm, RubyGems etc)
  • Intellij IDEA IDE is a popular IDE.

Install required libraries

sudo apt-get install libtinfo-dev libghc-zlib-dev libghc-zlib-bindings-dev

@agzam
agzam / all ex commands.org
Last active September 14, 2022 14:36
All ex commands
e[dit]evil-edit
w[rite]evil-write
wa[ll]evil-write-all
sav[eas]evil-save
r[ead]evil-read
b[uffer]evil-buffer
bn[ext]evil-next-buffer
bp[revious]evil-prev-buffer
bN[ext]bprevious
sb[uffer]evil-split-buffer