StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
php : System.NullPointerException: Attempt to de-reference a null object
| Author | Votes | Δ |
|---|---|---|
| Sunil Shivalkar | 1 | 0.00 |
Last visited: Sep 12, 2016, 3:12:02 PM