Ruby on Rails Community Forum

The company I work for is paying for me to take an Angular training course soon. If the pandemic wasn't going on this could have been an in-person course but obviously that won't be happening for a...

With the last version of JSP ( rails 7) the compatible gem is "acts-as-taggable-on", "~> 5.0" And after done the migration and try acts_as_taggable_on :tags and acts_as_taggable I get this erro...

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 ...

could check this gist? it's an app wich use Stimulus Reflex. It's about a pagination reflex, the thing is i need to hide the spinner when `afterReflex()` callback is executed, but sometimes it does...

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!

example: I have a discussion page and when discussion created by admin, notification sent to all users and I want the users to go straight to the discussion page to read the created discussion by ...

Hi everyone, I am new to rails and would like to ask how to create pdf thumbnails on each pages and/or convert each pages to an image and generate a thumbnail. Thank you.

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...