StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
What is wrong with this code i am having: causes java.lang.NullPointerException
| Author | Votes | Δ |
|---|---|---|
| Gennadii Saprykin | 1 | 0.00 |
Last visited: Aug 26, 2016, 2:34:25 PM