StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
org.postgresql.util.PSQLException: ERROR: null value in column "category_id" violates not-
| Author | Votes | Δ |
|---|---|---|
| FrozzenFinger | 2 | 0.00 |
Last visited: Oct 27, 2017, 7:18:27 AM