ZSH is an alternative command line shell that includes some features like spelling correction, cd automation, better theme, and plugin...
By default parallel_tests will spawn as many test processes as you have CPUs. If you have issues with flaky...
If your project depends on an old version of ImageMagick that you can no longer install in your system, you...
bundle outdated [--filter-major|--filter-minor|--filter-patch] Example output for bundle outdated --filter-major Other examples
Recently I made an upgrade from Bootstrap 3 to Bootstrap 4 in a bigger project. Here are some tips how...
When running an older version of docker-compose you might see the following error: ERROR: Version in "./docker-compose.yml" is unsupported...
When testing with Cucumber / Caypbara, iframes are ignored, so you can't interact with them. To interact with your iframe...
Headless Chrome is a way to run the Chrome browser without a visible window. Configuring Capybara Configure the Capybara driver...
Feature Queries (Edge 12+): Similar to @media queries, @supports blocks can be scoped to browsers that support a given declaration...
When deploying a Rails application that is using Webpacker and Capistrano, there are a few configuration tweaks that optimize the...
IRB 1.2 (shipped with Ruby 2.7, but works on 2.5+) brings pretty syntax highlighting and multiline cursor navigation. However, pasting...
This card is mainly an explanation how variable fonts work in CSS, not necessarily a recommendation to actually use them...
Git diffs show the surrounding contexts for diff hunks. It does so by applying regular expressions to find the beginning...
If you have installed Rubocop in your project, RubyMine can show you Rubocop violations immediately in your editor. You probably...
Terminator has a cool feature that allows you to split your terminal into many panels and type in all of...
Scroll and touch event listeners tend to be computationally expensive as they are triggered very often. Every time the event...
Here is a short summary of Cucumber hooks in Ruby taken from https://github.com/cucumber/cucumber-ruby. Note that the BeforeStep is...
We currently test most of our gems on Travis CI, but want to migrate those tests to Github Actions. This...
When loading a database dump created with pg_dump into your database, you might run into an error like
If you're using the webdrivers gem and VCR together, depending on your configuration, VCR will yell at you regulary...
A flat folder structure can be cool if you have only a few folders but can be painful for huge...
If you are trying to integrate VCR and Cucumber 4 and you're using the use_scenario_name: true option...
When you use Sentry to monitor exceptions, an important feature is Sentry's error grouping mechanism. It will aggregate similar...
In interactive commands, Git allows the user to provide one-letter input with a single key without hitting enter (docs...