Poop Sheet

Prolog Cookbook
Classical Logic
1. Truth
2. Conjunction
  1. And
  2. Intersection
  3. Inner Join
  4. Product
  5. Series
3. Negation
4. Disjunction
  1. Or
  2. Union
  3. Outer Join
  4. Sum
  5. Parallel
5. Implication
  1. Proofs
6. Equivalence
Games Maths
Maths
Postgresql
1. Backups
2. With Recursive
3. Commands
  1. Delete
  2. Update
  3. Insert
  4. Select
    1. Filter
4. Aggregate Functions
5. Configuration
6. Other Commands
  1. Set
  2. Explain
  3. SHOW
7. Concurrency
  1. Read Write Conflicts
8. Graphs
9. Types
  1. Jsonb
10. PL/pgSQL
Inter Process Communication
1. Pipes
Data
1. Visualisation
  1. Iris
  2. Dendrogram
  3. Credit
  4. Melbourne Housing
  5. Titanic
  6. Wage
  7. D3
  8. GeoJSON
2. Metadata
  1. Microdata
  2. schema.org
    1. Action
      1. Achieveaction
    2. Creativework
      1. Game
    3. Local Business
    4. Organization
    5. Place
    6. Event
  3. JSON-LD
  4. Html5
  5. Dublin Core
Systemd
1. Unit
2. Service
3. Sockets
Go
Javascript
1. Text Oriented Programing
2. Arrays
3. Modules
4. Jsdoc
5. Jasmine
6. Node
7. Browser
  1. Canvas
  2. Event Driven Programming
Html Tools
1. CSS
  1. Color
  2. Style Guides
  3. Layout
  4. Functions
2. Landmarks
3. Lighthouse
4. Hugo
  1. Frontmatter
  2. Data
  3. Assets
  4. Modules
  5. Menus
  6. Branch
  7. Leaf
Bash
1. Getopts
2. Heredocs
3. Loops
4. Redirection
5. Shellspec
6. Shebang
7. Builtins
8. Logic
9. Pattern Matching
10. Indexed Arrays
11. Associative Arrays
12. Core Utilities
  1. grep
  2. sed
  3. awk
  4. Date
13. External Utilties
  1. jq
  2. Curl
  3. nc
  4. hq
  5. Git
  6. Tree
14. Parameter Expansion
15. Linux Utilities

Dendrogram

Wikipedia

R Graph Gallery