StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Rails: test if a column allows nil values
Author | Votes | Δ |
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Weston Ganger | 0 | 0.00 |
Last visited: May 1, 2015, 9:09:02 PM
Author | Votes | Δ |
---|---|---|
Weston Ganger | 0 | 0.00 |