Idiomatic Ruby

September 24, 2016 ยท View on GitHub

  • Each vs map
  • Conditional assignment
  • Combine operation over collections (enumerables)
  • Array of Strings or Symbols
  • Multiple Assignment
  • Use Symbol to_proc
  • Array Sample (enumerables)
  • Use Fixnum#times
  • Implicit Return
  • Collect vs Select
  • Options Hash with Defaults