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    Answers and rating deltas for
    GAE datastore, how to atomically query and insert without ancestor or known entity key?
| Author | Votes | Δ | 
|---|---|---|
| Dmytro Sadovnychyi | 2 | +4.14 | 
| Andrei Volgin | 1 | +0.96 | 
| Lipis | 0 | -1.47 | 
Last visited: Apr 27, 2015, 8:14:42 PM