StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
I am receiving NullPointerException error after changing an activity to a fragment
| Author | Votes | Δ |
|---|---|---|
| Vatsal Patel | 2 | +4.01 |
| phpdroid | 1 | -4.01 |
Last visited: Dec 10, 2017, 10:58:46 PM