Module: Enumerable

Defined in:
lib/core_ext/core_ext.rb

Overview

Enumerable Extensions ==========================================================================

Instance Method Summary collapse

Instance Method Details

#to_histogram ⇒ Object 



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# File 'lib/core_ext/core_ext.rb', line 166

def to_histogram
  inject(Hash.new(0)) { |h,x| h[x] += 1; h }
end