🔧 Objects vs Primitives: JS Interview Cheatsheet with Traps, and Boxing Explained
Nachrichtenbereich: 🔧 Programmierung
🔗 Quelle: dev.to
“Why can you call .toUpperCase() on a string, but can't add a custom property to it?”
This question is used in interviews to check your understanding of primitives and objects in JavaScript.
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