StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Test if a foreign key is None or not
Author | Votes | Δ |
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danielcorreia | 3 | 0.00 |
Last visited: May 1, 2015, 9:49:32 PM
Author | Votes | Δ |
---|---|---|
danielcorreia | 3 | 0.00 |