Ruby on Rails uncapitalize first letter

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感动是毒
感动是毒 2021-02-03 19:48

I\'m running Rails 2.3.2.

How do I convert \"Cool\" to \"cool\"? I know \"Cool\".downcase works, but is there a Ruby/Rails method

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  •  旧巷少年郎
    2021-02-03 20:04

    You can use tap (so that it fits on one line):

    "JonSkeet".tap { |e| e[0] = e[0].downcase } # => "jonSkeet"
    

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