intro.md

Ruby Intro - Setlist

• no fucking semi-colons (unless you really want them)
• irb
• local variable definition
• +, *, /, - are all methods
• puts vs print
• multiplying strings
• using if & when
• defining a method
• defining a method with arguments
• defining a method with infinite arguments
• Passing arguments to another method
• send
• Defining a class
• Adding attributes
• Building new objects
• Class methods
• Modules
• include vs extend
• Defining module methods
• Namespacing
• Regular Expressions
• Arrays vs Hashes (starring: map, each, inject and Hash#[])
• Numeric (starring: times, upto)
• lambdas & procs