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An Elo-based rating system for Stack Overflow
Answers and rating deltas for
IOS: How to check json object is not null
| Author | Votes | Δ |
|---|---|---|
| gnasher729 | 0 | +0.87 |
| rounak | 0 | +0.66 |
| iOS77 | -1 | -1.81 |
| Helge Becker | -2 | -1.30 |
Last visited: Aug 26, 2016, 2:34:25 PM