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Answers and rating deltas for

How can I generate random mixed letters and numbers in Ruby

Author Votes Δ
danh 2 +0.01
Neil Slater 2 -0.00
Ryan Angilly 2 +0.11
xdsemx 2 -0.04
steenslag 2 -0.02
Last visited: Sep 14, 2014, 5:07:29 AM