instance method
rand
Ruby on Rails 2.2.3
Last seen in v2.2.3Signature
rand()Returns a random element from the array.
Source
# File activesupport/lib/active_support/core_ext/array/random_access.rb, line 6
def rand
self[Kernel.rand(length)]
end
Defined in activesupport/lib/active_support/core_ext/array/random_access.rb line 6
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Defined in ActiveSupport::CoreExtensions::Array::RandomAccess