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Answers and rating deltas for

How can I count the result of an ActiveRecord .group query? Chaining .count returns a hash

Author Votes Δ
robbrit 7 +0.45
sachinr 3 +0.02
orourkedd 1 0.00
JD. 1 -3.63
Last visited: Sep 14, 2014, 5:07:29 AM