StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Nullpointer Exception attempt to invoke virtual method 'com.google.firebase.database.DatabaseRef
| Author | Votes | Δ |
|---|---|---|
| Doug Stevenson | 4 | +1.61 |
| Gastón Saillén | 1 | -1.61 |
Last visited: Oct 6, 2018, 10:02:03 PM