Quick guide for frequently used compiler selector patterns of Unpoly. 1. BEM Component Pattern When: Reusable UI components with multiple...
The linked tool can be used to scan your CI/CD workflows for potential security issues and suboptimal defaults if they...
In Rails 8 the behavior of the rails db:migrate command has changed for fresh databases (see PR #52830).
Note Compiling Sass is probably the slowest part of your build, so this is worth a try if you're...
I had to modify the time for an application that I launch through Docker. Here is an approach that worked...
prettier calls itself an opinionated code formatter. I recommend using it for your JavaScript and TypeScript code. prettier only concerns...
There's a method Integer() defined on Kernel, that typecasts everything into an Integer. Integer("2") # 2 Integer("foo") # Invalid...
Rails log files rotate automatically when they reach approx. 100MB: $ ls -lh log/ -rw-r--r-- 1 user group 55M...
JSON Web Tokens are often times used for authentication delegation from one system to another. They can be decoded for...
If you run a Rails app that is using Turbo, you might observe that your integration tests are unstable depending...
Most of the time, when you are interested in any log output, you see the logs directly on your console...
Coverage reports are rarely useful if you run only small parts of your test suite. Just do not load SimpleCov...
The linked MDN article is quite informative of a neat feature supported by all major browsers: Unicode character class escape...
RSpec examples can get quite long, especially in feature specs. This makes them hard to read & understand. Also, when executing...
When RSpecs runs the first feature spec, you may see log output like this: Capybara starting Puma... * Version 6.5.0, codename...
ActiveRecord computes table names of model classes, and results are usually just like you'd expect. Adding a prefix for...
Currently we often use geordi to run cucumber and rspec tests. Geordi takes care of installing a matching chromedriver for...
In Rails 7.2. the feature ActiveRecord.after_all_transactions_commit was added, for code that may run either inside or outside...
In Rails 7.2 the new default for config.action_dispatch.show_exceptions is rescuable. :rescuable: It will show a Rails error page in...
Frontend performance and user experience are orthogonal to feature development. If care is not taken, adding features usually degrades frontend...
Modern CSS offers the field-sizing property to allow elements to automatically adjust size (width and/or height) to fit their...
You can report CSP violations to Sentry. Within config/initializers/content_security_policy.rb: Rails.application.configure do config.content_security_policy do |policy| # Settings for the policy...
The DB schema is the most important source of truth for your application and should be very self-explanatory. If...
Warning Workspaces do not work well with terragrunt generally. If at all possible try to avoid using them together.