Rails 3: Customized exception handling · devroom.io
Exceptions happen. There’s no way around that. But not all exceptions are created equally. For instance, a 404 “Not found” error can (and should) be handled correctly in your application. Let me give you an example of how to handle a ActiveRecord::RecordNotFound exception. Let’s assume you have an application that could show a user profile: 1# GET /p/:name 2def show 3 @profile = Profile.find(param
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Error Handling in ActiveRecord Transactions?
Writing Robust Web Applications: The Lost Art of Exception Handling | Envato Tuts+
