bharatagarwal / launch-school-notes

Study notes from all my Launch School course modules

Launch School Notes

Notes from the various courses undertaken as part of the Launch School curriculum.

Contents

101

• Local Variable Scope
• Call by Sharing
• Working with Collections
• Collection Methods
  • String Methods
  • Array Methods
  • Hash Methods
• Variables as Pointers
• puts vs return
• false vs nil
• Implicit return value of methods and blocks

120

• Classes and Objects
• Instance Variables and Methods
• Getter and Setter
• Class Variables and Methods
• Module
• Inheritance
• Method Lookup Path
• Public, Private, Protected
• Self
• Fake Operators
• Truthiness
• Collaborator Objects

130

• Blocks
• Custom Collection Methods

170

• How the Web Works
• HTTP Overview
• HTTP Request/ Response
• HTTP State
• HTTP URL
• HTTP GET POST
• HTTP CLient/ Server
• Simple Echo Server
• Web Forms
• Web Security
• Sinatra Routes
• Sinatra Templates
• Sinatra Session
• Sinatra View Helper
• Sinatra Redirection
• Bundler
• Rack
• Sinatra Tutorials
• Sinatra Cheatsheet