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Answers and rating deltas for

NoMethodError: undefined method `has_attached_file'

Author Votes Δ
Sam Soffes 15 +3.97
lmumar 3 +1.36
Surupa Ray 1 0.00
mirza 1 -1.33
mirza -1 -4.00
Last visited: Sep 14, 2014, 5:07:29 AM