StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Call to a member function prepare() on null OOP
| Author | Votes | Δ |
|---|---|---|
| Muhammed M. | 4 | +4.06 |
| FastTurtle | 0 | -4.06 |
Last visited: Jun 12, 2016, 4:20:27 PM