Ruby on Rails Community Forum

undefined local variable or method `user_signed_in' in application controller but working fine in application.html.erb if user_signed_in layout 'admin_lte_2' else layout 'some_other_layout' en...

Hey there! I've got a collection of models (Product) and each product has an attribute called `sort_index` that allows the store owner to set a specific order for their products. The UI allows the...

I'd love to see a video describing the differences between Unicorn and Puma, and how to tweak the settings with them (process count, thread count, etc) to get the highest performance possible.

I want to store the user activity by using after_action in the all the controller for a specific action of those controller

I'm making a deck building site similar to hearthpwn.com. It would be nice if users could filter decks based off the cards they have in their inventory. In other words, I'm trying to make a query ...

Hey all! I've got an interesting question, and I'm sure you're all handling it in different ways. I know there are plenty of ways to tackle this problem, so I was interested in what everyone's doi...

Hey Chris & Community! :) What text editor are you using for the GoRails Forum post? Im following the episode [Markdown and Emoji with the html-pipeline gem](https://gorails.com/episodes/mar...

Hey there, i have a few questions rg. your new product Hatch. 1. is there a Heroku-like way to insert a SSL cert or do we need to do that manually? 2. What permissions are we granting so you can ...

I'm getting this error when trying to deploy my project with hatch. I made sure I have the RSA file. Deployment Error ``` Fetching origin Warning: Identity file /home/deploy/.ssh/thinkrtc_rsa not...

Hi, I have this model structure ``` /models /survey /questions question.rb survey.rb ``` I have used this autoloading in my application.rb so I don't have to deal with modules everyt...

I have implemented the chatroom but I want the chatroom area to be fixed and for the user to be able to scroll back through the messages. How can I add scrolling? I have tried added it to the panel...

Hello, I need a week model which contains all weekdays and every weekday has multiple opening and closing times. For example, a barber shop is open on every monday from 9 a.m. to 11 a.m. and 1 p.m...

A portion of the application I'm working on has a comments page with a form at top to add new comments and a list of comments beneath it. I've been working on using CoffeeScript classes to represe...

``` my html <%= csrf_meta_tags %> <%= stylesheet_link_tag "bootstrap.min", media: :all %> <%= stylesheet_link_tag "dataTables.bootstrap.min",...

``` <%= render partial: "likes" %> ``` we render something here, but where is this partial? usually when I render something with Rails it's a form or other code that exist but what are w...

I'm writing a React Native app that is purely informational (medical information), with a Rails API for the back-end. The first main question I have is whether its necessary (or a good idea) to us...

my destroy action def destroy @owner = User.find(params[:id]) @owner.destroy respond_to do |format| format.html { redirect_to root_path } format.js {} end my index page delete link ...

No matter which test file does I run, it always raise this error. I don't konw how to fix this, thanks! ``` $rails test test/integration/about_test.rb Running via Spring preloader in process 524...

I would like some help on how to build a dynamic dropdown menu with Rails Simple form. I'm really new to programming so any help will be appreciated. Many Thanks, SS Here is my Simple Form cod...

I want to add or upload multiple images in one product, but after I implement this , the active_admin edit product page error. in products_controller.rb, permit the images , which type is json `...