StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
how to prevent same record to be inserted twice in mysql using php
| Author | Votes | Δ |
|---|---|---|
| himanshu bhardiya | 1 | +3.81 |
| Gabriel C. Troia | 0 | -1.53 |
| Suleman | 0 | -0.68 |
| vishnu reddy | 0 | -1.60 |
Last visited: Sep 14, 2014, 5:07:29 AM