makandra offers an 8 month paid trainee program 🇩🇪 for junior developers that are looking to start a professional career in...
Coverage reports are rarely useful if you run only small parts of your test suite. Just don't not load...
The linked MDN article is quite informative of a neat feature supported by all major browsers: Unicode character class escape...
etag { flash.to_h } etag { I18n.locale } (could be left out if all URLs contain a locale fragment, but also doesn...
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...
When you repeat complex assertions in your tests multiple times, it might be a good idea to extract a custom...
If you want to build a small CLI application, that supports more advanced inputs than gets, I recommend using the...
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.
We usually ship applications that self-host webfonts to comply with GDPR. Many popular web fonts are available as NPM...
If you need dummy data to play around with in development, it's often faster to reuse your existing factories...
Important wkhtmltopdf is deprecated and shouldn't be used anymore. Please consider switching to another tool We can install wkhtmltopdf...
Our projects with parallel_tests and cucumber used to have a patched failure logger as the one from parallel_tests...
It can be hard to understand what causes a browser scroll smoothly or instantly. CSS, JavaScript and the browser settings...
Say you wrap your index view in a form to apply different filters like pagination or a search query. On...
Prevent the restart of daemons from Debian package upgrades. Proper written postinstall scripts for Debian packages utilize deb-systemd-invoke...
To apply transparency to an element, you can use opacity in CSS. However, sometimes you don't want to make...
The :nth-child pseudo class is commonly used for targeting elements based on their position within a parent container, for...