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What is the difference between passing by value and passing by reference in JavaScript.

The guide on how to implement a queue data structure in JavaScript.

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How to use React.useRef() hook to create persisted mutable values (also known as references or refs), as well access DOM elements.

7 interview questions to challenge your knowledge on "this" keyword in JavaScript.

How to use the decorator pattern to enhance the possibilities and flexibily of fetch() API.

I compiled a list of 7 interesting and increasingly challenging questions on JavaScript closures. Can you answer them?

A method is a function that belongs to an object and executed with that object as a context.

array.sort() method, when invoked without arguments, doesn't sort numbers as you might expect.