StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Why is it useful to have null values or null keys in hash maps?
| Author | Votes | Δ |
|---|---|---|
| Mark Byers | 15 | +0.19 |
| sinuhepop | 5 | -1.55 |
| user3207104 | 2 | 0.00 |
| Amit Agrawal | 1 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM