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keep_if

keep_if()

Instance Public methods

Deletes every element of the set for which block evaluates to false, and returns self.

Links:

https://github.com/ruby/ruby/blob/e58d0bd393ccd114c54bc7857feff281c4643a65/lib/set.rb#L281

doc_ruby_on_rails

2015-05-14 10:06:52

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