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New posts in ruby-on-rails-4

Can I rollback using change_column method in Rails 4 and above?

ruby-on-rails ruby-on-rails-4 ruby-on-rails-5 rails-activerecord rails-migrations

Arel: active relation from Arel::SelectManager with join

ruby-on-rails-4 activerecord arel

Rails app crashes on Heroku but runs fine locally -> "State changed from starting to crashed"

ruby-on-rails deployment heroku upgrade ruby-on-rails-4

Connect Twitter Account to existing Devise Account

ruby-on-rails twitter oauth ruby-on-rails-4

Rails 4 Method Not Allowed after Upgrading from Rails 3

jquery ajax ruby-on-rails-4 routes

Join table comment in rails 4 migration

ruby-on-rails ruby-on-rails-4 join migration has-and-belongs-to-many

undefined method `validate_presence_of' for RSpec::ExampleGroups::User::Validations

ruby-on-rails ruby-on-rails-4 rspec capybara

rails console require cannot load such file readline

ruby-on-rails ruby ruby-on-rails-4

Rails PostgreSQL sort by integer value of string

ruby-on-rails postgresql ruby-on-rails-4 activerecord ruby-on-rails-5

join two tables to get data rails 4

ruby-on-rails activerecord devise ruby-on-rails-4

I can't install paperclip

ruby-on-rails ruby-on-rails-4 imagemagick paperclip

enum option "new" not working

ruby-on-rails-4 enums

Single custom param name in routes for nested resources Rails 4.1

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Currency to number conversion rails

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Unable to register .xls as custom MIME type in Rails4

ruby-on-rails-4 mime-types

Push to Heroku fails: Could not find net-ssh-2.10.0 in any of the sources. Failed to install gems via Bundler

ruby-on-rails ruby-on-rails-4 heroku deployment bundler

Rails 4 Devise 3.1.1 ActionController::UnknownFormat in Devise::RegistrationsController#new

ruby-on-rails ruby devise ruby-on-rails-4

"Unknown attribute: avatar" when uploading image with Paperclip?

ruby-on-rails ruby devise ruby-on-rails-4 paperclip

Rails 4 — How to populate a user model from JSON API?

ruby-on-rails ruby ruby-on-rails-4 named-scope rails-api

Rails 4/Devise/MongoDB: "Unpermitted parameters" using custom properties and strong parameters

ruby-on-rails mongodb devise ruby-on-rails-4 strong-parameters
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