StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Call to a member function prepare() on a non-object line 9
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| S.Pols | 0 | 0.00 |
Last visited: May 1, 2015, 6:30:36 PM
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| S.Pols | 0 | 0.00 |