Ruby on Rails Community Forum

This is awesome Chris! Thanks so much! This will help me and my team better understand rails coding from start to finish!

I know this is probably simple for most of you folks, but I am trying to work through an area I am weak on in Rails which is forms with nested routes. First here is what I have... Models Topic - h...

After a parent model gets deleted it turned out the children became orphaned and I have now added a dependent destroy on the child model to ensure it gets deleted when the parent is deleted. Will u...

Hi Everybody, What am I missing? I have a model called Exhibit that belongs to a Request model. I have a Note model with a polymorphic relationship as the note can be about either an exhibit or a ...

I have a "score" attribute in my "sheet" model which updates daily . and I need to calculate the "average_score(n)" . and add a search feature where the "user" can search for sheets where "averag...

SO I have created an rails application, that I want to distribute for a fee. It will be hosted on AWS elastic servers with autoscale. I need to somehow have the ability to generate liceses for ...

Hello, I would like add current id (document) and many user_id into my join table. I use rails 6, but i don't find a documentation for add user_id and document.id into my join table. I have a mo...

Vim tip: you can type :help [command] and vim will tell you what that command does. sometimes these descriptions can be so descriptive they're sort of confusing.the one that saved me SO MUCH time, ...

how we install RVM, becasue above only rbenv.

Hey @chris, great screencast! Thanks!

I'm new to web applications in general, and I'm starting with Rails. I'm trying to create a _dropdown_ menu in the `html.erb` file using the `form.collection_select` command, but I'd like it to inc...

I'm creating a jewellery product catalogue application and I need to store properties for each product such as material, finishes, product type etc. I've concluded that there needs to be a model f...

Hey Everyone, **Since the recent update (10.14.2) Nokogiri gem cannot be installed in my app.** When I run `bundle install` , I get the following error: ``` ./siteconf20190109-70456-1diyett.rb e...

Im having troubles integrating Amazon Native Ads into my rails apps. I think its a problem with turbolinks but not really sure. Amazon says to just past this code into your html wherever you want...

I have 3 different categories : themes, snippets, projects. Each blog post must related with those three categories. If anyone click post(assume related category is snippets), it display in diffe...

Hey Chris,I tried to integrate the meta tag if else statement into the group chat app in the channels/chatrooms.js and got "cannot read property `send_message` of undefined" error. It was surprisin...

Hey, I found this nice multiple nested dropdown: https://vue-treeselect.js.org/ which allows to select in tree like structure and I would like to use it for categories. I want to select several...

Awesome video. I am wondering how would I take the show page and link it to a different js file. The index.js is global correct? What would be the best way to setup a show view with just the map...