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    existence
Exposes present? and blank? to common Ruby classes.
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Ranking: 63,658 of 187,571
          Downloads: 15,851
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Ranking: 113,854 of 187,548
          Downloads: 5
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| Rank | Downloads | Name | 
|---|
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| # | Gravatar | Handle | 
|---|---|---|
| 1 | jdub | 
 xmisao
xmisao