Pure & Impure Function
In Functional JavaScript a Pure Function is a function that doesn’t depend on anything outside of it’s scope nor modify it.
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JavaScript
Introduction to NodeJS Streams
Streams are core concept of nodejs. Streams are data (array or object), they do not process all at once rather than piece by piece.
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Formatting Number & Date with Intl Object
The Intl object provides access to several constructors, each of them allows to do string comparison, number formatting and date and time formatting.
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JavaScript Expression & Statement
An expression is any valid set of literals, variables, operators that evaluates to a single value.
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Difference between Undefined & Null in JavaScript
In JavaScript undefined & null sound like same, but they are different.
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JavaScript ProtoType
JavaScript is a prototype based language. The term Prototype is another important topic of JavaScript. Without knowing it, we can’t understand the underlying structure of a reference typed JavaScript code.
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Understanding AST with JavaScript
In computer science there is a term I always wanted to know deep about it and it is called AST(Abstract Syntax Tree)…
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