I always found Env Variables very confusing, this does help. However still not a 100% sure if I'm use this method over something like Figaro.Also how do I push these to Heroku?

Thanks for another great video. It's no wonder why I sometimes feel lost in the Rails ecosystem. I learned Rails using the asset pipeline, then it switched to using Webpacker which I never fully un...

I followed every step and all seems to be working to the point where the form is supposed to come up on the screen. Instead of the credit card form being displayed, my screen just goes blank and n...

This is such a handy feature of Ruby. I was amazed when I first learned about it. Really makes modules useful for any situation, not just being included in another object.

Nice job Collin! : )

Nice. I'd love to see an screencast with the ActionCable feature

The `add_foreign_key` docs show all the various options for `on_delete` and others: https://api.rubyonrails.org/classes/ActiveRecord/ConnectionAdapters/SchemaStatements.html#method-i-add_foreign_key