Ruby on Rails Community Forum

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...

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 request but n...

what is the right way to give the session destroy method with JWT in rails API?

I'm building an Events site using RoR which I've just upgraded to v5.0.1 (not moving to 5.1 just yet). My events show page has a comments section at the foot of the page which, so far, only has a c...

I am familiar with do while, do until, each do, etc. However I came across the following code that is using 'do' in a way I have not seen before and I am not sure what it is 'doing'. For example ...

Any idea where I can find an installation/configuration guide for Rails 7 on my MacOS Monterey? I have seen some tutorials on GoRails for specific Rails 7 issues, but no tutorial on how to install ...

Hi, When running `rails hotwire:install`, it shows 2 warnings: ``` You must import "./controllers" in your JavaScript entrypoint You must import @hotwired/turbo-rails in your JavaScript entrypoint ...

I'm new to Ruby on Rails and am having trouble getting my first project up and running. I used Rosetta to open my terminal and installed homebrew, ruby, rails, postresql, mysql, and sqlite3, as we...

Hi, I am using Neovim, COC with LSP. I installed Deno for Javascript. It is Plug 'williamboman/nvim-lsp-installer' Plug 'prabirshrestha/vim-lsp' Plug 'neovim/nvim-lspconfig' Plug ...

how can we use I18n.t in controller for such messages, how can we setup keys in locale for particular customised controller please tell in detail thank you

Hi there, I'm trying to do something quite simple, which is: - A user uploads a video to a chat (a message can have many attachments) - The video uploaded automatically gets transcoded with Elast...

Hello, I've been trying to solve a problem I've got when trying to display images from Cloudinary. I setup everyhting accounding to the guide they provide and basically I need to upload images fro...

A great tutorial. I'm a little stumped and looking for a little guidance. I followed along with the tutorial and added on ```<%= button_to "Connect Twitter", "/auth/twitter", method: :post, clas...

cable_ready 4.5.0 rails 6.1.4.1 ruby 3.0.2p107 This is a simple example from the basic tutorial (https://www.youtube.com/watch?v=F5hA79vKE_E) I suspect the error I am getting is because either cab...

The following commands should be slightly modified:cap install STAGES=productioncap production deployI believe it should be the following:bundle exec cap install STAGES=productionbundle exec cap pr...