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    Answers and rating deltas for
    How does the "#map(&proc)" idiom work when introspecting module classes?
| Author | Votes | Δ | 
|---|---|---|
| Michael Kohl | 9 | +0.79 | 
| Zach | 3 | +1.42 | 
| Gerry | 2 | -2.18 | 
| Victor Moroz | 2 | -0.58 | 
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