class Hash
Public Instance Methods
to_inverse()
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# File lib/support/core_ext.rb, line 10 def to_inverse ff = {} self.each do |k, v| if ff[v] ff[v] += 1 else ff[v] = 1 end end ff end
# File lib/support/core_ext.rb, line 10 def to_inverse ff = {} self.each do |k, v| if ff[v] ff[v] += 1 else ff[v] = 1 end end ff end