StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
how to check if data already exist when insert data
| Author | Votes | Δ |
|---|---|---|
| Tanvir Ahmed | 0 | +0.19 |
| Gabriel Silva | 0 | -0.19 |
Last visited: Dec 22, 2019, 3:27:20 AM