Understanding JavaScript Arrays: Continuous vs. Holey Arrays

https://www.youtube.com/watch?v=ZRS485LxX0s&list=PLu71SKxNbfoBuX3f4EOACle2y-tRC5Q37&index=51 JavaScript, a cornerstone of web development, operates on the powerful V8 engine. Within this realm, another engine, the V8 debugger, plays a pivotal role,...