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Answers and rating deltas for

Why is the Ruby capitalize method trying to call its self on an empty variable?

Author Votes Δ
Nikita Singh 2 +4.05
floum 1 +0.17
Leo Correa 1 -0.05
Vamsi Krishna 0 -3.82
Last visited: Nov 12, 2015, 10:33:11 AM