The linked blog post contains some background information about the alt attribute and the figure / figcaption element. It is interesting...

Why improve your code reviews? Improving code review technique helps your reviewer, your team, and, most importantly: you.

Sometimes you accidentally generate entries in the bash history that you do not want to have there (e.g. commands with...

In the tab where you need it, open Chrome DevTools with F12, open settings with F1, scroll down to 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...

Minidusen lets you find text in associated records. Assume the following model where a Contact record may be associated with...

If you have installed Rubocop in your project, RubyMine can show you Rubocop violations immediately in your editor. You probably...

You need to install the official plugin, it is not bundled with RubyMine by default. Example: Setup a watcher...

curl-to-ruby is a handy tool that converts your curl command to ruby code that uses the Net::HTTP...

A practical and detailed walk-through tutorial on using ffmpeg for live-streaming HLS, filled with real-world examples.

The linked article compares two approaches for writing CSS: A component library (like BEM) Utility classes (like Tailwind)

Terminator has a cool feature that allows you to split your terminal into many panels and type in all of...

In Rubocop you might notice the cop Style/CaseEquality for e.g. this example: def foo(expected, actual) expected === actual end

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...

Sometimes you want to find the inverse of an ActiveRecord scope. Depending on what you want to achieve, this is...

Ubuntu 18.04 uses systemd to manage services. There are basically two commands for listing all services and manipulating the state...

We currently test most of our gems on Travis CI, but want to migrate those tests to Github Actions. This...

If you're experiencing problems with your Google Chrome installation after an update, it might help downgrading Chrome to check...

On some of our older projects, we use the mysql2 gem. Unfortunately, versions 0.2.x (required for Rails 2.3) and...

While debugging a SPF record I found spf-record.de to be very helpful. it lists all IPs that are covered by...