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first

rng.first â obj
rng.first(n) â an_array

Instance Public methods

Returns the first object in the range, or an array of the first n elements.

(10..20).first     #=> 10
(10..20).first(3)  #=> [10, 11, 12]

doc_ruby_on_rails

2015-05-01 01:39:53

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