rails Cross domain session sharing in Rails - Part 2 We have multiple micro services at Memory.ai which talk to each other and share data. As we are extracting more and more micro services, we were facing the problem of adding authentication
rails Cross domain session sharing in Rails - Part 1 We have multiple micro services at Memory.ai which talk to each other and share data. As we are extracting more and more micro services, we were facing the problem of adding authentication
rails prepend_before_action in Rails Rails encourages usage of callbacks in controllers to execute common pieces of code before or after an action. A very simple example of this is calling the authenticate_user! method from Devise before
rails Mastering Packs in Webpacker In the previous article, we saw what Webpacker is and how Rails 6 has integrated it. In this article, we will understand how to use the packs.A new Rails 6 app creates
rubocop Making friends with RuboCop At Memory.ai, we started using RuboCop heavily. This is a story of how we integrated RuboCop into our existing app. This is not an introductory post to RuboCop. Check out what RuboCop
rails DNS rebinding attacks protection in Rails 6 It is common practice to run a Rails app using a custom domain locally. app.lvh.me is very common. We also use ngrok.io sometimes to interact with third party services. If
rails Understanding Webpacker in Rails 6 Starting with Rails 6, Webpacker is the default JavaScript compiler. It means that all the JavaScript code will be handled by Webpacker instead of the old assets pipeline aka Sprockets. Webpacker is different
rails New framework defaults in Rails 6 Rails 6 is released. This post is part of the Road to Rails 6 series which will prepare you for Rails 6.Every time a new major Rails version is released, there are
rails Advanced multi-db techniques in Rails 6 Rails 6 is just around the corner. The release candidate two was recently released. This post is part of the Road to Rails 6 series which will prepare you for Rails 6.Check
rails Setting up Rails 6 app with multiple databases on Heroku Rails 6 is just around the corner. The release candidate two was recently released. This post is part of the Road to Rails 6 series which will prepare you for Rails 6.When
rails How to (not) use unscoped in Rails Active Record provides unscoped to remove all the scopes added to a model previously.class Article default_scope { where(published: true) } end Article.all # SELECT * FROM articles WHERE published = true Article.unscoped # SELECT
rails Installing capybara-webkit gem on Ubuntu 16.04 I was not able to install capybara-webkit gem on Ubuntu 16.04. I tried to follow the instructions mentioned in the gem wiki to solve this problem.sudo apt-get update sudo apt-get install
ruby kgio, raindrops, unicorn and Ruby 2.2.0-preview1 I was trying to upgrade Codetriage to use Ruby 2.2.0-preview, the latest Ruby version. The project is hosted on Heroku. So to upgrade I changed Ruby version in Gemfile:# Gemfile ruby
ruby After effects of updating openssl on Mac OS X Today, my openssl library on Mac OS X Mavericks got updated. After the update, when i tried doing rails s on one of the rails apps, it gave following error:/Users/prathamesh/.rbenv/
rails Devise : Passing params to after_* paths Devise allows us to customize after_signup_path by overriding a protectedmethod in RegistrationsController.class RegistrationsController < Devise::RegistrationsController protected def after_inactive_sign_up_path_for(resource) your_custom_path end def
rails VERP on Rails We sent newsletter campaigns from our Rails app. One of the main requirement of such campaign is how many emails bounced?. We need to track all bounced emails and map them again to
rails Preload associations with `find_by_sql` I have a very complex query which is made up of more than 1 subqueries. Arel is awesome, but it can’t generate that query. So i generate those subqueries separately and combine
rails Conditional where in rails T.L.D.RYou can pass blank object to where clause and it will return current relation as it is.Long versionSometimes, we need to apply where clause conditionally. For eg. apply timeframe
