6.0.0 2021-06-02 Compatible changes geordi commit will continue even if one of the given projects is inaccessible. It...

We recently noticed issues with Chrome 75+ when having the w3c option enabled within the Selenium webdriver. It looks like...

Matching the "space" character class For matching whitespaces in a regular expression, the most common and best-known shorthand expression...

When storing files for lots of records in the server's file system, Carrierwave's default store_dir approach may...

If your Webpack build is slow, you can use the Speed Measure Plugin for Webpack to figure out where time...

Webpack builds can take a long time, so we only want to compile when needed. This card shows what will...

This card is a general reminder to avoid the short version of a command option in shared code. It's...

Installing gems on a server that has no access to the internet (especially rubygems.org) requires to bundle the gems into...

Generate a password htpasswd -Bn firstname.lastname This will ask you for a password and use bcrypt (-B, more secure) and...

I use the TypeScript compiler for this, since its output is more minimal than Babel's. The following will transpile...

When your Rails application server raises error, Capybara will fail your test when it clears the session after the last...

When your application is open for public sign up and sends out transactional e-mails to a large number of...

capybara-lockstep can help you with flaky end-to-end tests: This Ruby gem synchronizes Capybara commands with client-side...

5.4.0 2021-02-01 Compatible changes Add geordi branch command that checks out a feature branch based on a story...

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bundle outdated [--filter-major|--filter-minor|--filter-patch] Example output for bundle outdated --filter-major Other examples

Insomnia is a GUI tool to help you communicating with an API. There are also other tools to do this...

Recently I made an upgrade from Bootstrap 3 to Bootstrap 4 in a bigger project. Here are some tips how...

By default, your terminal emulator (Gnome Terminal, Terminator, etc.) sets some kind of window title to reflect the shell type...

There are several tools for DNS debugging which offer you more or less information. Most of the time the more...

Systemd's networkd will drop IP-Addresses configured by other processes like Keepalived's VRRP, when it is restarted. This...

I just ran into this deployment error after switching from the asset pipeline to webpack: 01:05 deploy:assets:precompile...