StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
what query or operator will help to find out the cumulative sum for array element in mongoDb
| Author | Votes | Δ |
|---|---|---|
| mickl | 2 | +1.95 |
| Rahul Sharma | 1 | -0.94 |
| Alex Blex | 1 | -1.02 |
Last visited: Jul 10, 2018, 3:00:20 PM