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Jan 15, 2024 · 4 min read · In simple terms, Destructuring is an ES6 feature that helps us unpack values from an array or object into separate variables. We use destructuring to break a complex data structure down into a smaller data structure like a single dimensional array or...
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Oct 17, 2023 · 5 min read · Intro Simply put, this is a special variable that is created for every Execution Context. Once this has been created for the Execution Context (EC), it becomes a "keyword". Then, it points to (or takes the value of) the parent of whatever function ha...
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Sep 22, 2023 · 5 min read · Introduction Earlier, when we talked about the JS Engine, we saw there were two important parts that make up the processing engine - Both the Call Stack and Heap are data structures that are used to store different types of variables. We have alread...
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Sep 17, 2023 · 8 min read · Before we define Hoisting, you should know that we have already seen Hoisting in action in our previous article and code snippets, and you would probably be writing code every day that implements Hoisting without consciously being aware of it! It is ...
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Sep 16, 2023 · 5 min read · What is Scoping? Scoping is a way to organise and access variables. In JavaScript, there is a concept called Lexical Scoping - which is a way of controlling Scope of variables by the placement of functions and blocks in the code. What is Scope? Scope...
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