StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Laravel validations: opposite of exists (value should not exist in the given table,column)
| Author | Votes | Δ |
|---|---|---|
| Mahdi Younesi | 2 | 0.00 |
Last visited: Apr 16, 2018, 8:16:19 PM