I decided to experiment with a form object. ```ruby class Invitation include ActiveModel::Model attr_accessor( :first_name, :last_name, :email, :firm_id, :role ) vali...

Hi! I can use a little help to get on the right track. I have 3 models ```ruby class User < ActiveRecord::Base has_many :associations has_many :items, through: :associations end class It...

I'm building an app with data set up similar to this: ```ruby class Company < ActiveRecord::Base has_many :products has_many :options, through: :products end class Product < ActiveRecor...

Hi, I'm starting the forums tutorials, and I keep get this bundle error. I've tried bundle update and get the same thing: Bundler could not find compatible versions for gem "sprockets": In Gemf...

I am trying to use the Likes tutorial to create Favs for locations, which are nested under stores. Here is the relevant route section ``` resources :stores do resources :locations do r...

I following the deploy rails instructions on GoRails. When I tried to install Ruby 2.1.2 with rbenv, I got this error message: "no acceptable c compiler found in $PATH" I solved it by runnin...

Hi, I'm deploying my Rails app, using this website's Deploy Rails guide. Something is not really clear, at the end of the guide, under the section 'Adding The Nginx Host' it says: "Open up /...

I while back I was playing around building an app where you had multiple tenants (Company Model) and a single login (User Model). I then created roles (Role Model) to link the users to the tenants....

I am trying to create a game where two players are created at once being of same class(Player).

Hello, I've been thinking about the best approach for implementing a checkout scenario in a custom ecommerce site I've been developing and wanted to see if anyone here had advice to share. We're n...

Hi I'm trying to follow Chris's Recurring events tutorial and I'm coming across this error message...NoMethodError in EventsController#indexundefined method `has_key?' for "null":StringExtracted so...

HAS anyone been able to get STRIPE EMBEDDED PAYMENTS working? I followed Collin's course to the T, but when I get to the point where the stripe form is supposed to be inserted into my DIV on the Ap...

Background --------- I have an existing Rails 5.0.7.2 app running on Ruby 2.5.1. In several places I generate invoices as HTML (I build a full HTML string by replacing template tags server-side) an...

Hi Chris! Could you please publish a lesson or guide about using Graphql with Rails? Thanks!

What does GoRails use to host its private videos?

I have been trying to get the hang of rails and I understand most of Rails but I'm currently stuck on how I would go about and create a reply commenting system. For example, just like on GoRails.&n...

I'm wondering if anyone has any experience with any of the Rails upgrade companies that are out there? We're looking to get all of our apps on the latest and greatest and trying to decide if hiring...

I have a projects model. A project could have many uploads that could be anything (pdf, word, cad, image etc.) I have the uploading working and I am displaying links to the files on the projects/sh...

I have a Shopify app where they (Shopify) handle authentication. If you can login to your Shop on their platform, you can login to the Rails app. Therefore I have no need for Devise. It seems like ...

Is there a method to debug hosted ruby on rails application and check the request and response object