ruby-on-rails-4.2

I've tried to use caching with collections (with multiple solutions) the problem is that when ever I try caching the response become slower consider the following example of a collection that renders 2 partials for every item in it (around 25 item) json.data do json.array! @organizations do |organization| json.partial! 'api/v1/organizations/organization', organization: organization json.partial! 'api/v1/organizations/links', organization: organization end end without caching the average response time is around ~38ms (on average) now with caching json.data do json.array! @organizations do

I'm working on a Rails 4.2 app and have just added app/services/fetch_artists.rb to the structure. Inside this file, I have defined a class FetchArtists; end . When trying to run rails r 'FetchArtists' it gives me a NameError: uninitialized constant FetchArtists . I've tried looking at ActiveSupport::Dependencies.autoload_paths and indeed, app/services is not there: /.../app/assets /.../app/controllers /.../app/helpers /.../app/jobs /.../app/mailers /.../app/models /.../app/controllers/concerns /.../app/models/concerns /.../spec/mailers/previews My question is, why isn't this folder

I'm new in Rails and apologize if that is a stupid question. But i cannot resolve my problem: I added Bootstrap to my new app but it still doesn't use any new styles. I've renamed application.css to application.scss and created such structure: |-stylesheets |-elements |--articles |---article.scss |-application.scss Application.scss /* User styles * Plugins first */ @import "bootstrap-sprockets"; @import "bootstrap"; @import "elements/**/*"; /* * This is a manifest file that'll be compiled into application.css, which will include all the files * listed below. * * Any CSS and SCSS file within

I want to create an appointment form with dynamics forms. But I'm not getting what I'm doing wrong I'm having trouble with the partial _appointment_record_form_fields and with appointment_controller. Someone can help me fix the controller and the view? My Models: class Appointment < ActiveRecord::Base has_many :appointment_record_forms, dependent: :destroy has_many :record_forms, through: :appointment_record_forms accepts_nested_attributes_for :appointment_record_forms, allow_destroy: true end class AppointmentRecordForm < ActiveRecord::Base belongs_to :appointment belongs_to :record_form

I am attempting to push a Rails app to Heroku however I am constantly getting this error. user$ git push heroku master Initializing repository, done. Counting objects: 158, done. Delta compression using up to 4 threads. Compressing objects: 100% (144/144), done. Writing objects: 100% (158/158), 671.52 KiB | 160.00 KiB/s, done. Total 158 (delta 32), reused 0 (delta 0) -----> Ruby app detected -----> Compiling Ruby/Rails ! ! An error occurred while installing Ruby ruby-2.1.1 ! For supported Ruby versions see https://devcenter.heroku.com/articles/ruby-support#supported-runtimes ! Note: Only the

In the Rails 4.1.1 version of an app, I have the following create method in articles_controller: def create @article = Article.new(article_params) authorize @article if @article.save flash[:notice] = "Successfully created article." redirect_to edit_article_path(@article) else render :new end end However, after updating to Rails 4.2 the following error occurs when the redirect is attempted: wrong number of arguments (2 for 1) Why does this error occur and how can it be resolved? The issue was caused by the Gemfile containing an outdated version of Turbolinks (2.2.2). I resolved the issue by