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Contents
== Array#uniq_by!
require 'facets/array/uniq_by'
e = [-5, -4, -3, -2, -1, 0]
r = (-5..5).to_a
r.uniq_by!{ |i| i*i }
r.assert == e
Version data entries
7 entries across 7 versions & 1 rubygems