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Answers and rating deltas for

Rails - how do I validate existence of a row referenced by foreign key

Author Votes Δ
Nobita 4 0.00
Mohanraj 3 0.00
DjAlan 3 0.00
Jonathan Geisler 2 0.00
Corey 1 0.00
Last visited: Sep 14, 2014, 5:07:29 AM