ActionController is the main controller class in Ruby on Rails.
in my application, I have a "User" model. Each user can have multiple (email) addresses which are defined in the …
ruby-on-rails actionview actioncontrollerThere are a lot of questions about Nested Parameters, but I can't seem to find one that addresses my specific, …
ruby-on-rails hash strong-parameters actioncontrollerI want to return from my controller if either a validation failed or a parameter is missing with 400 - bad …
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