StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
UIPickerView: unexpectedly found nil while unwrapping an Optional value
Author | Votes | Δ |
---|---|---|
Nate Cook | 0 | -0.47 |
Chris Wagner | 0 | +0.47 |
Last visited: May 1, 2015, 9:24:17 PM