tl;dr When browsers start to adapt proposals from Open UI, it might not be necessary to use any 3rd...
This card describes different flavors for concatting HTML safe strings in a helper method in Rails. You might want to...
...HTML elements can automatically start playing when the autoplay attribute is set on them. Except for when they can not...
Debugging performance issues in your Rails app can be a tough challenge. To get more detailed insights consider using the...
There are two ways a logout in SAML can happen: Service Provider (SP) initiated and Identity Provider (IDP) initiated logout...
Note Using rem only ever makes sense when the root font size is dynamic, i.e. you leave control to the...
Developing or debugging SAML functionality can be a hassle, especially when you need to go back and forth with someone...
If you need to make an HTTPS connection to a host which uses an expired certificate, do not disable certificate...
If your US-ANSI keyboard supports VIA you can use it to create macros for the German Umlauts. All Keychron...
jq is great when dealing with JSON data. Check out the official jq Manual. Content Select only specific keys
tl;dr Prefer request specs over end-to-end tests (Capybara) to joyfully test file downloads! Why? Testing file downloads
10.0.0 2024-03-07 Compatible changes console command: You can now globally disable the IRB multiline feature by setting irb...
Rachel Andrew has built a website about CSS Grid. Video tutorials More than 30 layout examples for feature demonstration
You can chain multiple Capybara matchers on the page or any element: expect(page) .to have_content('Example Course')
A list of implementation details that make for a better / expected user experience. Have these in mind when implementing a...
A common cause of non-accessible web pages are elements that were made interactive via JavaScript but cannot be focused...
All browsers implement an event named beforeunload. It is fired when the active window is closed and can be used...
Up until Chrome 120, scrollbars could only be styled using the various -webkit-scrollbar-* pseudo elements, e.g. to make the...
I recently noticed a new kind of flaky tests on the slow free tier GitHub Action runners: Integration tests were...
Any form fields where users enter numbers should be an . Numeric inputs have several benefits over : On mobile or tablet...
The linked table shows the support lifecycle for Firefox Extended Support Releases (ESR) which we sometimes need to support for...
tl;dr We recommend configuring Selenium's unhandled prompt behavior to "ignore". When running tests in a real browser, we...
A Rails script lives in lib/scripts and is run with bin/rails runner lib/scripts/.... They are a simple tool to perform...
87.140.79.42 - - [23/Jan/2024:09:00:46 +0100] "GET /monitoring/pings/ HTTP/1.1" 200 814 "-" "Ruby" 87.140.79.42 - - [23/Jan/2024:09:00:46 +0100] "GET...