StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
NodeJS: How to check if a key exists in an array of JSON object
| Author | Votes | Δ |
|---|---|---|
| Rahul Singh | 2 | +2.31 |
| doublesharp | 0 | -2.31 |
Last visited: Jan 14, 2018, 5:15:10 PM