What is the purpose of node_modules folder in rails 6?

I will try to explain my issue as much as I can. I hope you guys can understand and give me an idea / help me. So I am working on a practice app. There are two separate bootstrap html/css de...

I am building an app wherein user can create an alert based on current value of average or sum of table column. For example if SUM of column A is < 100 a notification should be sent to receipie...

I have been trying to get the hang of rails and I understand most of Rails but I'm currently stuck on how I would go about and create a reply commenting system. For example, just like on GoRails. C...

I was looking at the unread gem but it seems a bit complicated and many seem to run into difficulty with it. Instead, I was thinking of adding an 'already_read' column (boolean) to the post mo...

I have created the brand new application in rails 6 with webpacker and VueJS. I am trying to use the `Rails.ajax` to send ajax request request from Vue component to rails controller. I have include...

I'm trying to test attachments using receive_inbound_email_from_mail, but when inspecting mail.attachments I get an empty array. Is there another way around this? receive_inbound_email_from_mail(...

I have created a new rails 6 app. in rails 6, javascript folder is outside assets. I have copied all the css and js files from an existing application to this new one and application.css,applicatio...

Greetings, I am learing Ruby on Rails as I'm migrating a legacy app from PHP. I'm just a beginner in ROR, and having trouble setting up the simplest of relationships. In simplest terms, I have ...

Without using any gems how do I do this in rails? I see the gem Ancestry (https://github.com/stefankroes/ancestry) ``` Main Category Sub Category Sub Category Sub-sub Category Main Cate...