["1","2","3","4"].map(&:to_i) => [1, 2, 3, 4]
OR
["1","2","3","4"].collect(&:to_i) => [1, 2, 3, 4]
Showing posts with label int array converion in rails. Show all posts
Showing posts with label int array converion in rails. Show all posts
Saturday, July 31, 2010
Ruby string array converted into integer array
["1","2","3","4"].map(&:to_i) => [1, 2, 3, 4]
OR
["1","2","3","4"].collect(&:to_i) => [1, 2, 3, 4]
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