ruby array unique - Ruby Snipplr Social Repository

Revision: 1274

at September 27, 2006 10:00 by gdonald

Updated Code

#!/usr/bin/env ruby

a = [0,1,2,3,4,5,2,3]
p a.select{|e| a.index(e) != a.rindex(e)}.uniq

Revision: 1273

at September 27, 2006 10:00 by gdonald

Initial Code

#!/usr/bin/ruby

a = [0,1,2,3,4,5,2,3]
p a.select{|e| a.index(e) != a.rindex(e)}.uniq

Initial URL

Initial Description

Initial Title

ruby array unique

Initial Tags

array

Initial Language

Ruby