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Spread vs Rest Operators in JavaScript

3d ago · 6 min read · What are Spread (...) Operators? The spread (...) syntax allows an iterable, such as an array or string, to be expanded in places where zero or more arguments (for function calls) or elements (for arr

Understanding Object-Oriented Programming in JavaScript

Mar 15 · 6 min read · What is Object-Oriented Programming (OOPs)? Object-Oriented Programming (OOP) is a programming paradigm that organizes software design around objects—entities that combine data (attributes) and functi

Function Declaration vs Function Expression

Mar 15 · 5 min read · What are Functions? Functions are one of the fundamental building blocks in JavaScript. A function in JavaScript is similar to a procedure—a set of statements that performs a task or calculates a valu

Arrow Functions in JavaScript

Mar 15 · 5 min read · What are Arrow Functions? An arrow function expression is a compact alternative to a traditional function expression, with some semantic differences and deliberate limitations in usage: Arrow functio

The Magic of this, call(), apply() and bind() in JavaScript

Mar 15 · 5 min read · What `this` means in JavaScript? The this keyword refers to the context where a piece of code, such as a function's body, is supposed to run. Most typically, it is used in object methods, where this r

Understanding Objects in JavaScript

Mar 15 · 6 min read · What are Objects in JavaScript? The Object type represents one of JavaScript's data-types. It is used to store various keyed collections and more complex entities. Objects can be created using the Obj

JavaScript Array Methods

Mar 14 · 5 min read · Array methods in JavaScript are built-in functions that allow you to manipulate, transform, and interact with arrays efficiently. These methods provide a powerful way to perform common operations like

JavaScript Arrays 101

Mar 13 · 5 min read · The Array object in JavaScript, as with arrays in other programming languages, enables storing a collection of multiple items under a single variable name, and has members for performing common array

JavaScript Operators

Mar 13 · 6 min read · What are JavaScript Operators? JavaScript operators are symbols or keywords used to perform operations on values and variables. They are essential for manipulating data, making comparisons, assigning

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Understanding DNS Records: From Basics to Real-World Use

Jan 20 · 3 min read · What DNS is ? DNS stand’s for “Domain Name Server”. DNS work as a internet phonebook for human, because human can’t remember IP address for website and machine work on IP and numbers. this situation created a big problem and that’s why DNS are invent...