Data update
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2427 changed files with 31826 additions and 3468 deletions
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@ -1,9 +1,9 @@
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var arr = [1,2,3,4,5];
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var arr = [1,2,3,4,5]
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# Creates a new array
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var new = arr.grep {|i| i %% 2};
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say new.dump; # => [2, 4]
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var new = arr.grep {|i| i.is_even }
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say new # => [2, 4]
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# Destructive (at variable level)
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arr.grep! {|i| i %% 2};
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say arr.dump; # => [2, 4]
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arr.grep! {|i| i.is_even }
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say arr # => [2, 4]
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