BigBinary BlogWe craft blog posts about what we have learned so far and we have published 608 blog posts about Ruby on Rails, ReactJS, React Native, open source, engineering & design.

Rails 5 introduces Array Inquirerthat wraps an array object and provides friendlier methods to check for thepresence of elements that can be either a string or a symbol. pets = ActiveSupport::ArrayInquirer.new([:cat, :dog, 'rabbit'])> pets.cat?#=> true> pets.rabbit?#=> true> pets.elephant?#=> falseArray Inquirer also has any? method to check for the presence of any of thepassed arguments as elemen
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