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# tutorial

Tutorial is a general purpose tag. We welcome all types of tutorial - code related or not! It's all about learning, and using tutorials to teach others!

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Understanding cmd /c and cmd /k

Understanding cmd /c and cmd /k

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2 min read
The Python Matrix Gotcha That Silently Corrupts Your Data

The Python Matrix Gotcha That Silently Corrupts Your Data

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2 min read
Stop Wasting Tokens: The `!` Prefix That Every Claude Code User Needs to Know

Stop Wasting Tokens: The `!` Prefix That Every Claude Code User Needs to Know

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4 min read
Article with Cover

Article with Cover

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1 min read
Test Series - Part 1: Introduction

Test Series - Part 1: Introduction

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1 min read
Split Excel Worksheets into Multiple Files in C#

Split Excel Worksheets into Multiple Files in C#

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4 min read
Efficient logback logging on JVM

Efficient logback logging on JVM

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3 min read
Implementing Real-time Notifications Using Laravel Websockets and Next.js: A Complete Guide

Implementing Real-time Notifications Using Laravel Websockets and Next.js: A Complete Guide

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3 min read
Title: Building a Persistent Task Manager with JS and Bootstrap 🚀

Title: Building a Persistent Task Manager with JS and Bootstrap 🚀

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2 min read
How to Write Effective Prompts for AI Coding Tools

How to Write Effective Prompts for AI Coding Tools

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3 min read
Day 5: Understanding Java Operators

Day 5: Understanding Java Operators

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2 min read
Day 31 of improving my Data Science skills

Day 31 of improving my Data Science skills

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1 min read
Cancellation In JavaScript: Why It's Harder Than It Looks

Cancellation In JavaScript: Why It's Harder Than It Looks

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13 min read
Want To Be a Hacker? Getting Started with Ethical Hacking (TryHackMe Journey)

Want To Be a Hacker? Getting Started with Ethical Hacking (TryHackMe Journey)

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5 min read
Your Time Machine for Code: Double Esc to Rewind When Things Go Wrong

Your Time Machine for Code: Double Esc to Rewind When Things Go Wrong

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4 min read
Common Git Mistakes (And How to Fix Them)

Common Git Mistakes (And How to Fix Them)

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2 min read
Qwen Image 2512 Workflow: Complete Guide to AI Image Generation in 2026

Qwen Image 2512 Workflow: Complete Guide to AI Image Generation in 2026

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11 min read
Solved: I always freeze up when I have to troubleshoot the network and I don’t know how to grow past it

Solved: I always freeze up when I have to troubleshoot the network and I don’t know how to grow past it

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9 min read
How I Removed Malware from a Hacked WordPress Site: A Step-by-Step Case Study

How I Removed Malware from a Hacked WordPress Site: A Step-by-Step Case Study

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4 min read
A Senior Engineer’s Guide to Securing and Scaling Model Context Protocol (MCP)

A Senior Engineer’s Guide to Securing and Scaling Model Context Protocol (MCP)

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7 min read
RCU (Read, Copy, Update) in the Linux Kernel

RCU (Read, Copy, Update) in the Linux Kernel

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12 min read
Z-Image Turbo Quantized: Complete Guide to Running Professional AI Image Generation on Low VRAM GPUs

Z-Image Turbo Quantized: Complete Guide to Running Professional AI Image Generation on Low VRAM GPUs

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10 min read
Scraping a Forum With Python Without Triggering Anti-Bot Measures

Scraping a Forum With Python Without Triggering Anti-Bot Measures

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5 min read
Java - instalación y configuración en Ubuntu

Java - instalación y configuración en Ubuntu

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4 min read
Day 35 of improving my Data Science skills

Day 35 of improving my Data Science skills

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2 min read
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