Ruby on Rails Community Forum

One thing to watch out for with NullObjects is Relations. Rails recently introduced a Relation#none method which will help in these cases. Imagine a Post has_many Comments, you'd want to create a N...

Nice guide. A few weeks ago I tried following it but ran into a few problems with chef recipes but now it worked =)Only two small problems: 1 - My "bundler" gem was not installed by vagrant, everyt...

A great episode again Chris! I wish you had released this one a week earlier though :). It would have made my life way easier. Could you tell me if there is any advantage of using meta tag like &...

Hello, In the "Rails for Beginners" part 15 video, I can't manage to get the "Logged in as" message to print out on the page.. I tried everything I knew, and it seems that a few other people are ha...

I'm building an internal app for my company that contains data from various sources (e.g. web analytics, server logs, etc.). It's hosted on an EC2 instance with a DNS of "reports.example.com". Ri...

Really enjoyed it :) I wonder if we can do something like this with Siri

am trying to delete a comment but when i click delete am getting a routing error and also when submitting the comment i get the data which is suppose to save on database i got it on screen

Morning everyone. I'm currently working on a project with articles about cryptocurrency. Iḿ a beginner rails dev and I need your help to set a button in every article in the dashboard to set it as ...

Hey Chris - If we are still using Webpacker, we just need to change data-turbolinks-track to data-turbo-track in our layout files? In your episode repo, you still have it as turbolinks. <%= st...

Hello everyone, I'm working on an application and I expect a lot of images to be uploaded on it. I don't have estimates yet, but I think they will be in the range of 20K-30K images in the first ye...

Hello everyone, Yesterday, I started using HatchBox to deploy my Rails application, and I deployed 1 application successfully. The process is clear and straight-forward. My question is could I de...

We have used the simple_discussion gem in our rails application but the error is caused when the user is destroyed. ``` PG::ForeignKeyViolation: ERROR: update or delete on table "users" violates fo...

Hello any one can I ask how to make use of invisible_captcha comes with jumpstart-pro ? i didn't see any helps or instructions regarding this title am sorry if I missed. any one please

This is very inspiring! Thanks for this course :)

Love it

Hello everyone! Nervous first-time poster here, and of course, my apologies if there's already a video / thread that covers this. An advanced topic I'd love to see covered on GoRails (or hear any ...

What is the best way to learn React JS?