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113 Blog Posts To Learn About Tutorial For Beginners

A step-by-step guide designed to introduce fundamental concepts and practical skills to newcomers, making complex topics accessible.

1. How to Add Script Tags in React

Adding a new script tag and directly appending it to the <head> element of the page is the easiest way to add <script> tags in the React app.

2. A Beginner's Guide to BFS and DFS in JavaScript

Learn BFS and DFS, powerful algorithms to traverse and search data structures. Examples and step-by-step JavaScript code included.

3. Building A Blockchain in Rust & Substrate: [A Step-by-Step Guide for Developers]

A beginner-friendly tutorial on how to build hardcore blockchain infrastructure in Substrate, an open source framework.

4. A Guide on...

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Quote of the day by Slack co-founder Stewart Butterfield: 'What we are selling is not the software product… what we’re selling is organizational transformation' — a manifesto for workplace evolution

Although Slack is now a widely used communications tool deployed by small businesses and enterprises alike, it didn't always start off that way. Its creator organization, Tiny Speck, was actually founded as a video games company - but it was the internal system built to manage workflows and

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The top 6 Nintendo Switch 2 exclusives of 2026, featuring a surprise hit, a whimsical platformer, and one of the…

2026 has been huge for the Nintendo Switch 2. This year, it really feels like the console has come into its own, with a number of critically acclaimed first-party exclusives, as well as some heavy-hitting third-party titles that were beautifully optimized for the system (such as Resident Evil Requiem). Yes,

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My Local AI Agent Needed a Bigger Brain, So I Gave It a Decentralized GPU

this is my second progress update for the Decentralize AI Hackathon by HackerNoon and Nosana. In my first article, I Built a Local AI Linux Assistant That Doesn't Rely on the Cloud, I introduced zkzkAgent: an AI agent that manages a Linux machine through plain language and runs

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Why Your NumPy Array Changed After Preprocessing (Views vs Copies in ML)

A small NumPy operation can modify data you never intended to touch. Understanding views, copies, and memory sharing can prevent silent bugs in machine learning pipelines. Introduction Imagine preparing a dataset for a machine learning model. You load the original data, select a few columns, normalize their values, and pass