StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
NullPointerException: element cannot be mapped to a null key
| Author | Votes | Δ |
|---|---|---|
| Eugene | 6 | +1.80 |
| Ousmane D. | 2 | -0.10 |
| Lino | 1 | -1.70 |
Last visited: Mar 18, 2018, 5:39:47 PM