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Answers and rating deltas for
What's the fastest way to check for the existence of a mongodb doc?
| Author | Votes | Δ |
|---|---|---|
| dcrosta | 3 | +0.47 |
| markdsievers | 0 | -3.79 |
| jesse cai | 0 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM