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 |
|---|---|---|
| danielcorreia | 3 | 0.00 |
Last visited: May 1, 2015, 9:49:32 PM
| Author | Votes | Δ |
|---|---|---|
| danielcorreia | 3 | 0.00 |