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 | Thomas Hilzendegen

What are Promises? Fun Fact: Promises are a commitment for value over time; they promise this. But let me be more precise: There was a time in JavaScript before Promises. It was a dark age. Every developer was scared to end in hell – the callback hell. A callback is a function…

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 | Thomas Hilzendegen

The Intelligent Tracking Prevention From Version 1.0 to 2.3 Apple introduced the first version of Intelligent Tracking Prevention (ITP) in June 2017. Since then, it was included in the operating system's Safari browser (macOS, iPadOS, iOS) and updated over time. The principal…

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 | Thomas Hilzendegen

"Bitte prüfen Sie, ob eine Verbindung zum Internet vorhanden ist" - ein Satz, den wir alle kennen, wenn wir eine Anwendung nutzen wollen, die nicht offline verfügbar ist. In diesem Artikel zeigen wir, wie man eine bestehende (Angular-) Anwendung und ihre Daten offline nehmen kann…

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