tl;dr: Avoid to memoize methods with default (keyword) arguments! When you are using Memoized with default arguments or default...
The need for clearfix hacks has been greatly reduced since we could layout with Flexbox or CSS Grid.
We had a card that described how to install multiple mysql versions using mysql-sandbox. Nowadays with the wide adoption...
The rubygems binary gem allows to extract a local gem with gem unpack GEMNAME. For more details see the official...
Our gem spreewald supports a few helpers for development. In case you notice errors in your Cucumber tests, you might...
You can scale background images in CSS to the container size using background-size (Demo). Commonly, we use contain or...
When using custom properties in your stylesheets, you may want to set a specific property value to an existing variable...
It seems like changing the HTTP_ACCEPT_LANGUAGE is not possible for a headless chrome. On Ubuntu the headless Chrome...
You can throttle the network in your headless chrome via Selenium. This might be useful for debugging issues with flaky...
I ran into a situation in which I received the yarn integrity check warning when starting the rails console even...
Formerly 301 (Moved Permanently) and 302 (Found) were used for redirecting. Browsers did implement them in different ways, so since...
When using RestClient to make an HTTP request, it will raise an exception when receiving a non-successful response.
If you are using scrum in a project you might be familiar with planning poker, a playful way to agree...
To start a workflow manually it must have a trigger called workflow_dispatch: --- name: Tests on: push: branches: - master
If you have a flaky command you can use the nick-invision/retry to re-try a failing command, optionally...
After switching a project from Sprockets to Webpack, I started observing a bug that was hard to debug: Our...
Accessing other repositories in Gitlab CI is not straight forward, since the access rights of the current pipeline might not...
In case your integration tests crash with a message like below, try to upgrade Capybara to a newer version (3.35.3...
Capybara added a deprecation warning in version 3.35.3 (version from 2019) that shows up if your selector is not of...
The Node Version Manager allows installing multiple NodeJS versions and switching between them. By default, it does not automatically switch...
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...
The linked article points out that COUNT queries might be unexpectedly slow in PostgreSQL. If you just need to know...
When giving a presentation where you do some coding, the font size you usually use is probably a bit too...