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Ruby5 #630

Ruby5 - Episode #630 - April 5th, 2016

  • Implementing Ruby 2.3.0: Enumerable's chunk_while
    • b = a.chunk_while {|i, j| i+1 == j }
    • p b.to_a #=> [[1, 2], [4], [9, 10, 11, 12], [15, 16], [19, 20, 21]]
  • Memoization
  • AntiPatterns Basics: Rails Views
    • Helpers, Forms, Partials, Conditional Content
  • Processing large CSV files with Ruby