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Articles tagged with #ruby-on-rails
Rake is a task runner/task management tool in Ruby. You can create diverse tasks, put tasks in the Rakefile, and execute a command like rake :your_awesome_task. Your task will start running by Rake. In Ruby, you can put task code inside a file named ...
Note: The following was tested with Ruby 2.6.6 / Rails 5.2.6. Situation I tried to add an environment variable in the application.yml file. # config/application.yml default: #... API_TOKEN: ABC123456 And I expected when executing ENV['API_TOKEN...
What's AJAX? AJAX (Asynchronous Javascript and XML) is a kind of technique that can send HTTP requests and exchange data with a server by Javascript. It's an important and practical technique to enhance the user experience, especially when we want to...
Recently, I start reading Practicing Rails. I love the main point in chapter 1: Rails console is a good place to experiment with our ideas. There are 3 tips to explore ideas through the Rails console I learned from Practicing Rails. 1. Use app object...
It's common to see a before_action method that need executing in different controller actions. At the same time, when writing RSpec tests for these actions, it's easily to write down context blocks whose test examples are almost the same, and only a ...
