StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to check if a key element exists and if present update it?
| Author | Votes | Δ |
|---|---|---|
| mario martinez | 0 | -0.11 |
| Anirban Sen Chowdhary | 0 | +0.01 |
Last visited: Oct 27, 2017, 7:18:27 AM