When you query the browser for DOM elements, there are some footguns you should know about. Some lists are synchronized...
Finding changes When you're looking for a specific change in Git, there are multiple axes you can choose:
Mise is a tool that can manage your Ruby and Node.js versions. It replaces rbenv and nvm in that regard...
Compatibility: Angular 20+ with Jasmine 5.x and Karma 6.x As a default Angular CLI auto-generates test bootstrap...
Most of the time, it's a good default to add a unique index on the foreign key when using...
Enable local logging for Sentry when: Debugging Sentry event capture locally Testing error handling without polluting production metrics Developing background...
Full-text search can reach its limits in terms of flexibility and performance. In such cases, trigram indexes (pg_trgm...
Quick reference for passing data from Rails to JavaScript via Unpoly compilers. Haml Attribute Syntax # Ising hash rockets and string...
Quick guide for frequently used compiler selector patterns of Unpoly. 1. BEM Component Pattern When: Reusable UI components with multiple...
When RSpec sets out to print any given object to the console, it will never print more than 200 characters...
The linked tool can be used to scan your CI/CD workflows for potential security issues and suboptimal defaults if they...
GoodJob and ActiveJob rescue exceptions internally, preventing exception_notification from triggering. This can cause silent job failures.To get notified, subscribe...
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...
If you run a Rails app that is using Turbo, you might observe that your integration tests are unstable depending...
GitLab has a RubyMine plugin that enables you to review and process merge requests within RubyMine! Setup Open RubyMine settings...
Most of the time, when you are interested in any log output, you see the logs directly on your console...
The linked MDN article is quite informative of a neat feature supported by all major browsers: Unicode character class escape...
SimpleForm comes with an option browser_validations which could be used to give fields that have a presence validation the...
RSpec examples can get quite long, especially in feature specs. This makes them hard to read & understand. Also, when executing...
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...