#javascript-library

23h ago · 3 min read · In JavaScript variable are container, which store data in memory. language are provided variable declaration keyword using keyword then declare variable. JavaScript provide method like var, let, and c

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SPSaurabh Prajapatiblog.thitainfo.com

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JavaScript Modules: Import and Export Explained

1d ago · 11 min read · By Saurabh Prajapati · Full-Stack Engineer at IBM India Software Lab · WebDev Cohort 2026 The Real Problem: Code Without Boundaries Before we even talk about modules, let me paint a picture of what l

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STShailaja Tripathireact-mastery-series.hashnode.dev

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📘 React Mastery Series — Day 30

3d ago · 2 min read · Final Project + Deployment — From Learning to Real Developer 🚀 30 days ago, I started this journey to master React. Today, I’m not just learning… 👉 I’m building real-world applications. 🎯 Final Pr

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STShailaja Tripathireact-mastery-series.hashnode.dev

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📘 React Mastery Series — Day 29

3d ago · 3 min read · Project Structure & Folder Organization — Think Like a Pro Developer Writing code is one thing…Organizing it properly is what makes you a professional developer. In real projects: 👉 Clean structure =

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STShailaja Tripathireact-mastery-series.hashnode.dev

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📘 React Mastery Series — Day 28

3d ago · 3 min read · Redux Toolkit — Modern Redux Made Easy (No Boilerplate!) Yesterday you learned Redux basics. But honestly? 👉 Traditional Redux is verbose and complex. That’s why we use: 👉 Redux Toolkit (RTK) 🤔 Wh

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STShailaja Tripathireact-mastery-series.hashnode.dev

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📘 React Mastery Series — Day 27

3d ago · 3 min read · Redux Basics — State Management Made Simple (No Confusion!) Redux has a reputation: “It’s complicated…” But in reality? 👉 Redux is just a central place to store and manage state. Let’s understand i

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STShailaja Tripathireact-mastery-series.hashnode.dev

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📘 React Mastery Series — Day 25

3d ago · 3 min read · Code Splitting & Lazy Loading — Make Your React App Faster 🚀 Have you ever noticed: 👉 Some apps load instantly👉 Others take time and feel heavy Why? Because of bundle size. By default, React bundle

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SSSATYAM SHARMAsatyamexxe.hashnode.dev

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Control Flow in JavaScript- If, Else, and Switch

4d ago · 6 min read · When we write programs, we often need the computer to make decisions.Sometimes we want different code to run depending on a condition. For example: If a user is logged in, show the dashboard. If a s

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SSSATYAM SHARMAsatyamexxe.hashnode.dev

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Array Methods Every living beings should know

4d ago · 6 min read · JavaScript Array Methods That Quietly Change the Way You Think About Data If you’ve ever worked with arrays in JavaScript, you probably started with something like this: for (let i = 0; i < numbers.le

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SSSATYAM SHARMAsatyamexxe.hashnode.dev

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Arrow Functions in (JavaScript)

4d ago · 3 min read · A Simpler Way to Write Functions When writing JavaScript, we often create small helper functions. Earlier we used the traditional function syntax, but modern JavaScript introduced arrow functions to m

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Understanding Variables and Data Types in JavaScript