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Answers and rating deltas for

need an empty string, but getting an exception in ruby on rails

Author Votes Δ
Simone Carletti 4 +0.75
vise 2 +0.69
Cimm 2 +1.02
shingara 2 +0.40
Slobodan Kovacevic 1 -3.05
Steve Weet 1 -0.98
Last visited: Sep 14, 2014, 5:07:29 AM