Ruby on Rails Community Forum

Hello, I'm researching best practices on implementing a Content Security Policy for my 5.2 rails app. I have a few `remote: true` forms that respond with `*.js.erb.` It's my understanding that thes...

I've implemented the apartment gem and am able to run it in my local environment. However, when I deployed to Heroku, the site won't load and I get this error in the logs `Apartment::TenantNotFoun...

I'm trying to create members of a team by using devise_invitable. But by looking the video related to devise_invitable, I'm not sure if I can create team members ONLY AFTER user confirmation by ema...

Here is a link to an app I built showcaseing the issue, Any help would be great I opened an issue on at.js's github. https://trix-at-js.herokuapp.com/

I'm trying to update my card number but I can't find the edit button. Thanks in advance :)

I am taking over an app that has not been developed for a few years. Currently the app is on Github and I have a local Ruby on Rails install on my Ubuntu 16.04 box which I have a copy of the master...

Is there a guide or best case practise to help people on choosing the best database column names (or even for variables?). I am not really looking at syntactical naming conventions such as snake ca...

Hello, I have a Model called Orgchart and it contains a position. In the users table there is an orgchart_id for each user. I have a select box on a form and I want to fill it with all the posit...

help me to statr my first projet with RoR. on installation rails v4.2.10 ( *impossible for my to install the last version => v.5.x*) before create my project with command : `rails new inspiron -...

Has any one done deoplying ruby on rails app using following sources centos 7.5 monogoDB, capastraino, unicorn, nginx, jenkins and chef on digital ocean. I would like to see if any one can help us ...

Please anytime i open my linux lite terminal, this is what i get; ***Welcome to Linux Lite 4.2 kenneth Saturday 08 December 2018, 15:49:04 Memory Usage: 329/1982MB (16.60%) Disk Usage: 8/458GB (...

I got this error: uninitialized constant User::shift here's the stack trace def redirect_based_on_shift_state if current_user created_shifts = current_user.shifts.in_state(:created).fi...

Hello all, I've been trying to figure out this actioncable Websocket error I'm getting on production in an AWS EB environment on an Application Load Balancer. It's a 404 error and also Failed to ...

I upgraded my rails app ruby version from 2.2.1 to 2.5.1 and some its gems. When I load my rails app I got this error. Below are my gems: gem 'mysql2', '< 0.5.0' gem 'rails', '< 5.0.0' gem '...

Hi Chris, I would find interesting an episode about the implementation of a digest. I mean these weekly types of e-mail that send platforms like medium or quora in which they send the most interest...

The new site is screaming fast. I notice that there's no page refresh on almost all requests. Is this View? React? Something else? I'm curious to know how this is done.

I’m having a weird issue with acts-as-taggable-on when using tagged_with and the any flag. My model looks something like this: ``` class Document < ApplicationRecord ... belongs_to :phase, ...

Hi all, I have user groups setup on my app using the code below... ``` class User < ActiveRecord::Base has_many :user_groups has_many :groups, through: :user_groups end class Group < A...

got this runtime error on heroku, it had been working fine... I traced it down to this ``` add_breadcrumb 'category / ' << @title, categories_path ``` in my category controller (I've co...

Hi I have a table called Download, the data in this table comes in bytes. I want to prepare a chart with Chartkick. However, with the following code, the data comes in bytes. I want it to come in ...