StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Rails, null value in column violates not-null constraint
| Author | Votes | Δ |
|---|---|---|
| David Aldridge | 0 | 0.00 |
Last visited: Jan 8, 2017, 12:35:44 AM
| Author | Votes | Δ |
|---|---|---|
| David Aldridge | 0 | 0.00 |