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An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    PHP/MySQL: mysqli_error() expects exactly 1 parameter, 0 given
| Author | Votes | Δ | 
|---|---|---|
| Twinfriends | 0 | +0.02 | 
| Evhz | 0 | -0.02 | 
Last visited: Oct 27, 2017, 7:18:27 AM