You might know a few examples, where you configure some library via a block. One example is the Rails configuration...
This cards describes an example with a Github Client on how to keep your Rails application more maintainable by extracting...
This card is a short summary on different ways of assigning multiple attributes to an instance of a class.
I used two lab days to read the The framework field guide - Fundamentals, the first of a three part series...
When you mocked method calls in RSpec, they are mocked until the end of a spec, or until you explicitly...
In Rails 7.1 it has become possible to annotate partials with the locals they expect: # partial _user_name.erb <%# locals: (user:) %>
tl;dr Do not use the option optional on association declarations with a symbol, lambda or proc. Explanation Association declarations...
As we're switching from PT to Linear, I've updated the existing bash script to work for commits that...
If an view spec crashes due to undefined helper methods, you can enable this option: # config/application.rb config.action_controller.include_all_helpers = true...
Raising errors for required and permitted attributes makes it easier to find errors in your application during development and in...
This card describes two variants, that add a more intuitive workflow when working with nested attributes in Rails + Unpoly.
When making requests using the http gem you might want to automatically follow redirects to get the desired response. This...
tl;dr When browsers start to adapt proposals from Open UI, it might not be necessary to use any 3rd...
This card describes different flavors for concatting HTML safe strings in a helper method in Rails. You might want to...
...HTML elements can automatically start playing when the autoplay attribute is set on them. Except for when they can not...
Debugging performance issues in your Rails app can be a tough challenge. To get more detailed insights consider using the...
There are two ways a logout in SAML can happen: Service Provider (SP) initiated and Identity Provider (IDP) initiated logout...
Note Using rem only ever makes sense when the root font size is dynamic, i.e. you leave control to the...
Developing or debugging SAML functionality can be a hassle, especially when you need to go back and forth with someone...
tl;dr Prefer request specs over end-to-end tests (Capybara) to joyfully test file downloads! Why? Testing file downloads
10.0.0 2024-03-07 Compatible changes console command: You can now globally disable the IRB multiline feature by setting irb...
Rachel Andrew has built a website about CSS Grid. Video tutorials More than 30 layout examples for feature demonstration
You can chain multiple Capybara matchers on the page or any element: expect(page) .to have_content('Example Course')
A list of implementation details that make for a better / expected user experience. Have these in mind when implementing a...