I have an image uploader on a form, and images upload fine without the background processing. Since moving to Heroku, the larger source images often time out, so I'm looking to move this to a backg...

im trying to combine the paypal button and the f.submit button but have no idea How to get there Is there any better suggestion ` // Render the PayPal button int...

I think I've been at this problem for too long and the obvious answer has evaded me. Say you have students, classes (klass for ruby's sake), and enrollements as the join between them. ```ruby cla...

How Can Unstall Ruby On Rails on Ubuntu 16.04 Xenial Xerus

I am trying to make a blog website. I am using `active_admin` and `cancancan` gem. Two controllers I have made are `Post`, `Category`. **posts_controller.rb** ``` class PostsController < Inher...

We have a Rails API that was used with Angular, we previously used the devise angular authentication plugin. With our new iOS app, we're having difficult trying to figure out how to integrate rail...

Hey guys, I have an app for generating orders containg products. I'm currently using a “cart” through table that helps me connect both orders and products. I would like to have a list of product...

I've read and understand the great ways Rails sanitizes data when going from server to client, but I have a question that I would love to get some guidance/input on. Recently it was discovered the...

Hello, I am getting this "Rails ExecJS::ProgramError in Pages#home" error in browser, when i go to the root path which is pages#home. I am using windows 10. untill i dont add the bootstrap it work...

Hi guys, am really stuck with this, I have a jonb field called occurrences, and one of my records has this on it : ``` [{"occurs_on"=>"2019-02-04 23:00:00 UTC", "status"=>"none"}, {"occurs_...

I deal with 5-7 languages every week (out of necessity not desire) and was wondering how you felt about the future long-term success of ROR would play out. My take is that the apps that I build f...

How can I debounce jobs in ActiveJob? Why I need this: Events in my Rails app can trigger the same job independently from multiple places. But I want this job to run only once – only running the l...

Hi Chris, I followed your toturial of pagination with Pagy gem, all is fine until when I add the extra frontend materialize. I did this: 1. Create a pagy.rb file into config/initializers folder 2...

Hey everyone, I just finished this article on Rails advantages in 2019! I would love to know your thoughts and comments! https://snipcart.com/blog/rails-advantages Thanks!

Hey everyone, I recently worked with a dev on our team to write an article on Ruby on Rails and I would love thoughts/feedback since I have another article coming out this week (which is more over...

I hope someone here can help me. There's a lot to ActiveRecord I'm yet to understand and I'm a little lost at the moment. I have three models. `Issue`, `Language`, `Labels`. An issue has a langua...

How would you set up a custom constraint to redirect in the absence of an ENV. eg: If a certain set of ENVs are missing, it would redirect you to an error page using a custom route. If the envs ar...

Hey out there, i am sorry to bother you with my stupid question, but it is important for me, and unfortunately I am not able to find an answer myself. I have tried to conduct the documentation, ...

Which way is best to implement **Bootstrap and Vue in Rails 5.2**? Keep the original Bootstrap4/jQuery sass lineup and use Vue where it is needed or a setup with Bootstrap-Vue ( https://bootstrap-v...

I am trying to dynamically render some links to the index action on a range of controllers. Essentially just create a table of all my models with a count of their records and a link_to the index p...