StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.pm.PackageMana
Author | Votes | Δ |
---|---|---|
Fabio | 1 | 0.00 |
Last visited: Oct 18, 2020, 5:58:00 PM