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Answers and rating deltas for
How do you validate uniqueness of a pair of ids in Ruby on Rails?
Author | Votes | Δ |
---|---|---|
Demi | 49 | +4.09 |
pakeha | 13 | 0.00 |
eggdrop | 5 | -4.09 |
Jonathan Lin | 5 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM