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    Answers and rating deltas for
    How To Do Polling with Angular 2 Observables
| Author | Votes | Δ | 
|---|---|---|
| Amit kumar | 7 | -0.15 | 
| Rahul Singh | 1 | +4.17 | 
| duke636 | -2 | -4.01 | 
Last visited: Jun 24, 2017, 4:03:14 PM