Hi all, I am trying to deploy ActionCable and Rails 5 To Production server (DigitalOcean). I have followed all steps mention in the Gorails video here: https://gorails.com/episodes/deploy-actionca...

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 check ...

Hey Chris, What should we do if we just want to authorize payments without attaching a card to a user? Maybe we could simply delete the card after the payment but I don't even see a way to properly...

I have a form that has fields from two different tables, the Patients table and the Addresses table. Please make a search field to use only one patient (Patient) and return his data, up to the fiel...

woooooo... this is sooooo cooool. Thanks Chris for all the good content you giving us 👏. You making likes Rails every days. Respect 🙏

Thanks Chris! Update: Rubocop recommend to use (Style/TrivialAccessors: Use attr_reader to define trivial reader methods.) attr_reader :current_user

Really loving this testing series. I've been using RSpec for years but it looks like Minitest now covers a lot of the functionality that made me choose RSpec back then. One of the things I don't l...

In my application I have a job which makes several database queries (mysql) to recalculate certain fields of a model. (A kind of counter_caches). Launching individually these methods take about 10...

This is super slick. I wonder how easily one could append the query parameter in the URL to reflect the current page? Could `History.replaceState()` handle the job?

Thanks for posting this and the previous video on using tailwindcss. It's helpful to see the main themes reinforced in each of the videos. One thing that I'm struggling with is what seems like a vi...

*me clapping my hands like a monkey when I see the final result after losing complete track in the js part*

Hello, Imagine a travel website where you have HotelOwners and Tourists. When they start a conversation, the app creates a join model named Conversation using has_many through. It's a classic many...

In his 2011 book "Eloquent Ruby", Russ Olsen makes the states that "nonclass singleton methods [he refers to instance methods] are as rare as class methods are common." He makes the point that th...

Hey I've been using IntelliJ ever since I started using Java and I wouldn't give it up for anything else, but I've been only using my student license to do so. My student license expired yesterday ...

Awesome.

app/javascripts/packs/application.js: import "favicons" app/javascripts/packs/favicons.js: const faviconsContext = require.context( ‘!!file-loader?name=../images/favicons/[name].[ext]!.’, true...

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

Hey all! I was thinking a bit - I don't really use generators, and I suspect that might be because you can't just use map, filter etc. Of course you can use the [...gen] way, but that gets very mem...

I've been developing Rails apps since 2012 but my main app is still on 3.2.14 so I'm quite behind on all the new tech. I'm slowly developing a new app on the latest version but I find it slow going...

Hello - I have installed Action Text in my Rails 6 app and made corresponding changes to my blog / controller, _form to have rich_text_area show. Problem is that despite requiring actiontext in my...