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CodeNewbie Tutorials

The tutorial tag is very general-purpose. Whether your tutorial is code related or not, tutorials are useful for analyzing your own knowlege of a subject while teaching others!

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How to Fix and Handle Undefined Variables in JavaScript Like a Pro?

How to Fix and Handle Undefined Variables in JavaScript Like a Pro?

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1 min read
Explore "The Data Science Sandwich"

Explore "The Data Science Sandwich"

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1 min read
Most Django Indexes Are Useless. Here’s How to Fix Them.

Most Django Indexes Are Useless. Here’s How to Fix Them.

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3 min read
📐 NumPy Math Functions Cheat Sheet

📐 NumPy Math Functions Cheat Sheet

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4 min read
I Found a Chemistry Web App That’s Actually Fun — And It’s Helping Me Grow as a Developer

I Found a Chemistry Web App That’s Actually Fun — And It’s Helping Me Grow as a Developer

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2 min read
Why We Wrote a Code Review Guide. And What Actually Worked.

Why We Wrote a Code Review Guide. And What Actually Worked.

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3 min read
Bridging the Gap: UX Best Practices Every Developer Should Know

Bridging the Gap: UX Best Practices Every Developer Should Know

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3 min read
Learning to Code in 2025: Best Resources and Tips for Beginners

Learning to Code in 2025: Best Resources and Tips for Beginners

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3 min read
Machine Learning for Beginners: A Simple Guide to Get Started

Machine Learning for Beginners: A Simple Guide to Get Started

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2 min read
Top 20 AWS Interview Questions and Answers in 2025

Top 20 AWS Interview Questions and Answers in 2025

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5 min read
What is React Native? Complete Guide for Beginners

What is React Native? Complete Guide for Beginners

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5 min read
10 Jira Tips and Tricks: How to use Jira effectively?

10 Jira Tips and Tricks: How to use Jira effectively?

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3 min read
I built a portfolio in minutes with Bolt and Manifest 🦚

I built a portfolio in minutes with Bolt and Manifest 🦚

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7 min read
Google's Geocoding APIs: Frontend and Backend Implementation

Google's Geocoding APIs: Frontend and Backend Implementation

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6 min read
💵Top 25 Tech Trends for 2025 $$$

💵Top 25 Tech Trends for 2025 $$$

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8 min read
What is ServiceNow Platform? A Comprehensive Guide

What is ServiceNow Platform? A Comprehensive Guide

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4 min read
Exploring Cupertino and Material Updates in Flutter 3.27.0

Exploring Cupertino and Material Updates in Flutter 3.27.0

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4 min read
How I Designed My Game Without Any Art Skills 🎮🎨(And You Can Too)

How I Designed My Game Without Any Art Skills 🎮🎨(And You Can Too)

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3 min read
Firebase Authentication: Google, Apple, and Phone Login to iOS App

Firebase Authentication: Google, Apple, and Phone Login to iOS App

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15 min read
The Future of Tech: Why AI and Machine Learning Matter to New Developers

The Future of Tech: Why AI and Machine Learning Matter to New Developers

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3 min read
The Workday Business Process Framework: A Complete Guide

The Workday Business Process Framework: A Complete Guide

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5 min read
Integrating Live Activity and Dynamic Island in iOS: A Complete Guide - Part 2

Integrating Live Activity and Dynamic Island in iOS: A Complete Guide - Part 2

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9 min read
Automate testing with Github Actions

Automate testing with Github Actions

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1 min read
Creating an AI-powered Image Generation API Service with FLUX, Python, and Diffusers

Creating an AI-powered Image Generation API Service with FLUX, Python, and Diffusers

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9 min read
Automate Flutter Android App Deployment with GitHub Actions and fastlane

Automate Flutter Android App Deployment with GitHub Actions and fastlane

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6 min read
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