We bill our customers on monthly subscriptions, based on their resource usage in the app. They are private music schools and we charge by the number of students they have.The ranges are as follows:...

How can I update an input in a simple form for as I enter a value, and the input already has the dollar sign ($) by default? For instance, if I enter the number 1000000, the comma will be added eve...

I have a situation where I would need a static ip for my app in order to get whitelisted from a third party api, but heroku doesn’t support this. Has anyone got managed to find a fix around this an...

Hello! I am new here, interested to learn Ruby on Rails but the website seems to have LOTS of videos, so: 1. Is there a track I can follow or any playlist to watch so that I don't go randomly? 2. ...

I am a programmer with almost two years of experience writing software in mostly Go and Python (backend). I need to learn rails in about 3 weeks time before starting my new internship at hackerrank...

How can I do that an input in a simple_form_for changes while I am introducing a value, and the input comes with the $ by default, for example, I have the number 1000000, and while I am introducing...

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I'm here the first time in Go Rails and don't understand where do I start. Please recommend me a course or is there any learning path like other sites?

Testing the new comments...

I wish our front end guys took 20 minutes to set up webpack on a project!

Hi Chris,I want to create an app where I can keep track of my cryptocurrencies.This is what I have right now:Coins (can have many wallets)namesymbolWallets (belongs_to coin)(has_many transactions)c...

We use i18n and we have our app in ~5 languages, but we want the companies to be able to select which currency to use. Mainly to choose the correct symbol to show on their invoices to their custom...

Nice! I've been playing with Turbo and that comes on perfect timing, thanks! But didn't you think that feels wrong? We used to have the controller do all of that for us with the redirects and fla...

I would also like to learn about the inner workings of that session. For example how is that user_id attached to the session cookie? When we do `session.inspect` we can see everything as a hash but...

00:29 bundler:install The Gemfile's dependencies are satisfied, skipping installation 00:30 deploy:assets:precompile 01 $HOME/.rbenv/bin/rbenv exec bundle exec rake assets:precompile ...

It would be great to show how to do login with both username and email as well.

I am trying to create a modal or a drawer which allows me to edit a form. When I place the `turbo_frame_tag` in the same file like so. The form shows up properly when I click the link. **admin/pe...

I'm following Chris' tutorial "Embeddable Javascript Comments Widget Models - Part 1" and I'm getting that error, any pointers on how to fix it? I'm running Rails 6.1.7.2 and my package.json looks...

Hi chris, thanks for the tutorial so far. I got this error when implementing this module: ActionView::Template::Error (undefined method `user' for #): <% if C...

I'm watching the rails tutorial on the apartment gem and am curious how to manage my Users, which I've already created through Devise and implemented User Roles. Essentially, I want one Super U...