Matz might have a plan to introduce the method that calculates a cartesian product of two ranges into future Ruby. It is very interesting.

CS 11: Python track: python idioms

He has been thinking a good name for the method. I wish that there could be more set operators in future Ruby.

posted by Png takiuchi on Fri 7 Mar 2008 at 22:24
Contents
Ruby and Set Operators
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Spencer: You don't have to re-compile it, this version w... '14-4
staiano: Any chance we can get a recompile for 10.9? '14-1
falsefalse: @tiancongxin try using this one https://github.... '12-2
tiancongxin: TerminalCopyOnSelect not work on OS X 'Lion' , ... '11-7
staiano: Roderick you rock for recompiling it. Thanks. '11-3
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