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!

I've been racking my brain and just need to ask for help on the creating this function in my app. **Scope:** simple app for non-profit for tracking student attendance What I've done: * created the...

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...

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

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...

great content.

I have seen many questions and topics in gorails about multitenancy but I am a bit undecided about which way to go. I would like my app not to carry the subdomain name in the url. Indeed, I wo...

When should I use rails new my_app --api ? or it's ok to use rails new as usual even if I'm building an API

+1 for the ActionCable episode!

Just a heads up, in your Gemfile, bootstrap 4 beta no longer uses tether for tooltips, now uses popper.js which is now a dependency of the bootstrap 4 gem

This is not working on Xenial Xerus because there is no packages for Ubuntu 16.04 in Phusion Passenger repositores yet.

It Works!! Thanks! High Sierra 10.13.1 (Beta)

Hello Chris! Thx for a great episode! So i noticed in this video that you updated some field on the current user to save the last 4 etc on the card. I was thinking that i could use that function to...