Ruby on Rails

On 26 December 2010 14:30, Marnen Laibow-Koser <lists@ruby-forum.com> wrote:
> ivanpoval wrote in post #970734:
>> With ActiveSupport from Rails it's also possible:
>> @providers = @authentications.map(&:provider)
>
> However, this is slightly slower, so while I use it in tests, I tend not
> to use it in application code.

But it's much faster to type, and easy to read.... you're not
prematurely optimising, are you? ;-)

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