I just watched your screencast on using Devise for user authentication and learned quite a bit. However, I not only want to create a web app but I'd also like to provide a JSON API as another way ...

Let's say I have a scaffold called 'blogs', and blogs have an attribute called 'subdomain'. I want to have each blog be hosted at a subdomain; let's say I have a blog with a subdomain of 'gorails',...

I am not sure what the consensus is on the best approach to handling nested model forms is. The solution in https://gorails.com/episodes/forum-nested-attributes-and-fields-for can work, but doesn'...

I have an app with Rails 3.2.20 and Devise 2.1.2 (Yes I know it's old) and there are random occasions where a user will trigger a URL i.e. `site.com/calls` and I will receive an error in the `produ...