Practical guides, deep dives, and stories from the CodeWithHarry community

Browse long-form tutorials, deployment playbooks, interview strategies, and productivity tips from our ecosystem.

The Ultimate SQL Tutorial
Tutorial

The Ultimate SQL Tutorial

Get comfortable with SQL fundamentals, advanced queries, and real-world database workflows step by step.

12 min readOct 2024Feature
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How to integrate MongoDB into your Next.js apps
Web Development

How to integrate MongoDB into your Next.js apps

Learn to connect MongoDB with Next.js the right way, manage connections efficiently, and avoid common pitfalls.

10 min readSep 2024Feature
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How to host a Next.js app in Production on an Ubuntu VPS
DevOps

How to host a Next.js app in Production on an Ubuntu VPS

Deploy your Next.js application with PM2 and NGINX on Ubuntu, covering every step from setup to monitoring.

14 min readAug 2024Feature
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[Solved] ZeroDivisionError: division by zero
Python

[Solved] ZeroDivisionError: division by zero

Understand why ZeroDivisionError occurs in Python and learn best practices to handle it safely in your code.

6 min readJul 2024Feature
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