problem about enumerable-Collection of common programming errors

• 
  Alexey
  ruby collections code-snippets enumerable
  What are your favorite code snippets with ruby collections? Preferably they should be discovery for you, be expressive, readable and introduce some fun in your coding practice.Pattern-matching in arrays (for local variables and parameters):(a, b), c = [[:a, :b], :c] [a,b,c] => [
• 
  Luke Turner
  ruby methods enumerable
  I a trying to follow a tutorial with Ruby, but am getting very confused. Everywhere I find seems to say that defining an instance variable is done like so;class Exampledef fun# CODEend ende = Example.new e.fun #

Originally posted 2013-11-09 19:42:01.