How you order elements in the can have an effect on the (perceived) performance of the page. This script helps...
The rubocop binary has a few interesting flags: rubocop (using the --parallel default ) scans the current repository for linting issues...
Haml 6 was a major rewrite with performance in mind. To achieve a performance improvement of 1.7x, some design...
Maintaining larger projects makes it more difficult to balance refactoring and upgrade tasks according to its actual value. Consider to...
If you need a sample video with certain properties for a test you can create one using ffmpeg.
This is a checklist I use to work on issues. For this purpose I extracted several cards related to the...
To retrieve only unique combinations of the selected attributes: You can omit rows, where all selected columns are equal with...
In diesem Kapitel sprechen wir darüber wie Container eigentlich funktionieren. Es ist zwar nicht zwingend erfoderlich um diese zu verwenden...
When changing glibc versions, it's possible to end up with corrupt indexes in PostgreSQL. Are My Indexes Affected?
You might use screen or tmux to run a temporary command on a server which continues to run after the...
Variable fonts are popular for two reasons: they expand design possibilities and improve website performance. While the former statement is...
Im Jahr 2022 ist beinahe der gesamte Traffic im Internet verschlüsselt. Das geschieht primär mit TLS. Da wir Webserver, Loadbalancer...
tl;dr The Chrome DevTools are a neat collection of tools for the daily work as a web developer. If...
Einer der ältesten und beliebtesten Services von AWS ist S3. Viele Kunden nutzen nur diesen Service während ihre Infrastruktur eigentlich...
Case studies and experiments demonstrating the impact of web performance optimization (WPO) on user experience and business metrics.
Recently we detected a memory leak in one of our applications. Hunting it down, we found that the memory leak...
When paginating records, we usually need to know the number of total records in order to render pagination links. Popular...
Redis.current will be removed without replacement in redis-rb 5.0. Version 4.6.0 adds deprecation warnings for Redis.current and Redis.current=: `Redis.current...
Wir wollen verstehen, welche Hardware-Ressourcen uns zur Verfügung stehen und wie wir mögliche Engpässe und Probleme identifizieren können. Grundsätzlich...
Wir wollen im Detail verstehen, wie in Unix-Systemen Prozesse gehandhabt werden und wie wir Prozesse aus dem Userland behandeln...
Wir arbeiten bei makandra alle auf Linux-Betriebssystemen und bedienen im DevOps- & Cloud-Bereich primär Kunden, die ebenfalls auf Linux...
Event delegation is a pattern where a container element has a single event listener that handles events for all descendants...
The Node Version Manager allows installing multiple NodeJS versions and switching between them. By default, it does not automatically switch...
Table of content for the linked article: 1. The `loading=lazy` attribute 2. Email, call, and SMS links