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Answers and rating deltas for

Why do some Ruby methods need a bang and others don't to be a destructive method?

Author Votes Δ
Patrick Oscity 4 +1.24
Jörg W Mittag 2 -0.09
Boris Stitnicky 1 -0.66
Nick McCurdy 0 -3.99
Last visited: May 1, 2015, 9:22:20 PM