StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
how to check if a record exist in a database before inserting with php
| Author | Votes | Δ |
|---|---|---|
| David | 3 | +0.88 |
| danmullen | 2 | +1.29 |
| Funk Forty Niner | 2 | -0.38 |
| JBA | 1 | -3.07 |
Last visited: Apr 27, 2015, 8:12:41 PM