I have something like: class User < ApplicationRecord has_one_attached :avatar do |attachable| attachable.variant :large, resize_to_limit: [300, nil]
I'm trying to upgrade Mongoid in an Rails 4.2 app from 4.x to 5.x (5.4.1) to connect to a MongoDB 2.6. I've updated the mongoid.yml file to match the difference
I have some javascript that puts click handlers on buttons (for instance). Since those buttons don't exist when the user first visits the app at, say, the "Home
I'm trying to learn ruby on rails from the official website guide, and I copy paste almost all code but some seems not working. like this on for exemple, I get
I've recently tried added the strong_migrations gem to my project, but it's preventing me from running any tests because all of the tables in my schema have the
I'm writing a test which runs over Cuprite::Ferrum, where I need to click, drag and drop an element below another element on the page. Which works fine while I
I upgraded to Rails 7 and Ruby 3.1. While trying to run tests with rspec I got the error below. How can I fix it? An error occurred while loading rails_helper.
Getting this error when trying to call the method validate_create_action. The error occurs on the line @element = klass.new(params[:element]
For my user controller, while running the test cases I am facing render issue. It is redirecting to http://test.host/sign_in instead of rendering new. Controlle
What I would like to do is utilize the I18n localization structure to handle organziation-specific naming schemas, independently of the users actual local. Some
I have a this column : t.geography "longlat", limit: {:srid=>4326, :type=>"st_point", :geographic=>true} So basically im trying to work with postgis m
I have a problem with getting attachments urls with ActiveStorage, using rails 6.1.4.6 and ruby 2.6.6 In my development.rb I did set routes.default_url_options[
I want to receive and parse emails from my Rails application using Action Mailbox. In local, everything works fine. I then wanted to try sending email from my G
I was trying bundle install and my gem file has gem 'rbnacl-libsodium' it took some time for installation and got failed. Using rbnacl 4.0.2 Fetching rbnacl-lib
I am using a form in rails to pass an id. That id will trigger the javascript Sweet Alert function which will pop up a modal with a confirmation message. When t
I'm a beginner. rails tutorial I got an error like this when I did a rails test after finishing Chapter 6 and before giving it to git. I did an integration test
I want to display the top 10 users whose posts got the most likes in past 2 hours, how can I do that inquest index to get user <%@users.each do |user| %>
beginner here learning how to push a project to production. I am pushing my ReactJS app that has a server side and client side to Heroku and have the following
no implicit conversion of Hash into String class PostsController < ApplicationController @posts = Post.all respond_to do |format| format.html forma
I've got an app for which I'd like to use the comfy cms. I did the following: added gem "comfortable_mexican_sofa", "~> 2.0.0" bundle install rails g comfy:c