StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Why is self.navigationController NULL when pushed from UITabBarController subviews
| Author | Votes | Δ |
|---|---|---|
| Seamus Campbell | 2 | -0.17 |
| Joe | 2 | +0.17 |
Last visited: Sep 14, 2014, 5:07:29 AM