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Answers and rating deltas for

how to test yourself on knowledge of Ruby/ROR?

Author Votes Δ
Sergey 3 +4.10
Marco Schincaglia 2 0.00
Mukesh Singh Rathaur 2 0.00
nathanvda 2 +0.06
marv 1 -3.91
Last visited: Sep 14, 2014, 5:07:29 AM