There is some methods that are not very known among ruby developpers. One of them is Enumerable#grep method. I would like to share one of the use case I have to face with, and how I implement grep. Purpose, I have a Hash representing a simple network I’d like to select all the people related …
Tag Archive: ror
Jul 21
Email validation in Ruby On Rails 3 or Active model without regexp
In Rails 3.0, you can use custom validator in your active_record model. So I wanted to manage email validations without regexp matching like others do. I find a new way to make this work thanks to ruby mail gem, a dependency of Rails 3.0 I use this with devise, see my blogpost here : Ruby …
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