Module: Enumerable

Defined in:

lib/bootstripe/enumerable_additions.rb

Instance Method Summary

• #dups ⇒ Object

Instance Method Details

#dups ⇒ Object

# File 'lib/bootstripe/enumerable_additions.rb', line 2

def dups
  inject({}) {|h,v| h[v]=h[v].to_i+1; h}.reject{|k,v| v==1}.keys
end