I'm creating a User, Role and UserRole. A user can create a list of roles, and from the new user form, there is a nested form which populate a list of roles created, then the user able to select a ...

From the code, most likely that patient does not have an address. Have you tried using byebug or pry to take a look?

Sorry everyone. I didn't see your replies. IF you're still interested I can probably put something together.

I'm having the same problem in Rails 6.0.2. After generating a mailer UserMailer, running it in console results the following: ``` irb(main):001:0> UserMailer Traceback (most recent call la...

Hello , I created an app on Ruby on Rails, and everything is ok on my localhost. But on Heroku, it doesn't work : *We’re sorry, but something went wrong. If you are the application owner...

I'm trying to test sending an email from the page, but I'm not receiving any emails in my inbox. While in the rails console, it looks like the email is sent correctly. I'm just not getting it. I be...

Is there any best practice / tutorial for organizing user uploaded files? In my app I have an 'uploadable' polymorphic structure where the user can upload files to pretty much any model etc. ...

Hi Chris, thank you very much for providing the solution to the routing error I was running into.

As I understand it, `author_ids` is one of those Rails built-in magic merhods that gives you all the IDs of associated records. For example, if I have a School that `has_many :teachers` I can do `...

I have a Family model that `has_many` Kids. I'm using `dependent: :destroy` on the family so when it is destroyed the associated kids are destroyed too. All good. Now I need to destroy the famil...