StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How do I prevent user from adding a duplicate entry into a MySQL database?
| Author | Votes | Δ |
|---|---|---|
| Ravindra Ranwala | 2 | +0.52 |
| Lawakush Kurmi | 0 | -2.31 |
| mohsenJsh | 0 | -1.88 |
Last visited: Feb 16, 2018, 6:35:02 PM