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AKAman Kumar Dasmy-py-learn-journey.hashnode.dev1d ago · 11 min read

Python Data Types: A Fresher's Guide From First Principles

You've probably heard phrases like "Python is dynamically typed" or "everything in Python is an object" thrown around. They sound impressive. But if no one has ever explained what they actually mean f

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SShaytoddlerstech.hashnode.dev2d ago · 3 min read

Setting Up Your First Node.js Application Step-by-Step

today i am here to give you a walkthrough of your first node.js app . Whether you use windows , mac or linux i will try to be OS neutral so anyone can follow along. Install Node.Js installing node is

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SSSubransu Sekhar Maharanawebfundamentals.hashnode.dev4d ago · 8 min read

Modern Database Access: Prisma, Drizzle, and ORMs Explained

Where does application data live after a user closes the app? Think about an e-commerce website. A customer creates an account, adds products to the cart, places an order, and then closes the browser.

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SShaytoddlerstech.hashnode.devJun 11 · 2 min read

URL Parameters vs Query Strings in Express.js

Today we will discuss about a easy concept of http api . this concept may sound fancy but it is used in almost all websites.For starters they help to pass variable values to the urls . These variables

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SBSwastisunder Badatyaswasti.hashnode.devJun 3 · 4 min read

Emmet for HTML: Writing HTML Faster with Shortcuts

When people start learning HTML, one thing become very repetitive. Writing tags again and again. Like: <div></div> <div></div> <div></div> Or writing full HTML boilerplate every single time. At begin

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AKAnkur Kumawathustlecoderankur.hashnode.devMay 31 · 9 min read

How WhatsApp Works Without Internet: Offline Messaging and Sync Explained

You're on a train, signal drops to zero, and you hit send on a WhatsApp message. The app doesn't crash. It doesn't say "failed." It just shows a single grey tick and a few minutes later, when connecti

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SBSwastisunder Badatyaswasti.hashnode.devMay 31 · 6 min read

DNS Record Types Explained

Every time you type: google.com inside browser… somehow browser immediately knows where website lives. But honestly… how? How browser suddenly finds correct server among millions of computers on inte

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SBSwastisunder Badatyaswasti.hashnode.devMay 31 · 7 min read

Understanding Network Devices

Every time you open YouTube, Instagram, Netflix, or any website… your request travels through many different network devices before reaching server. Most beginners thinks internet is just: Laptop → In

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SBSwastisunder Badatyaswasti.hashnode.devMay 31 · 7 min read

How DNS Actually Finds Website IP Addresses

Every time you type: google.com inside browser, your computer actually needs one IP address. Something like: 142.250.143.100 Because browsers dont really understand website names. They understand IP

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SKsagar kembleblog.sagarkemble.devMay 28 · 7 min read

How WhatsApp Works Without Internet: Offline Messaging and Sync Explained

The Scenario That Started This Question You're on a flight. Airplane mode is on. You type a message to your friend, hit send, and see a single grey tick appear. No internet. No server. No problem, app

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Trending tags this week

Python Data Types: A Fresher's Guide From First Principles

Setting Up Your First Node.js Application Step-by-Step

Modern Database Access: Prisma, Drizzle, and ORMs Explained

URL Parameters vs Query Strings in Express.js

Emmet for HTML: Writing HTML Faster with Shortcuts

How WhatsApp Works Without Internet: Offline Messaging and Sync Explained

DNS Record Types Explained

Understanding Network Devices

How DNS Actually Finds Website IP Addresses

How WhatsApp Works Without Internet: Offline Messaging and Sync Explained