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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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How to Install WordPress on Your Hosting in a Few Clicks

How to Install WordPress on Your Hosting in a Few Clicks

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5 min read
Automating PDF Invoice Generation in .NET: From JSON to PDF without MS Word Dependencies

Automating PDF Invoice Generation in .NET: From JSON to PDF without MS Word Dependencies

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3 min read
The Complete Guide to Using PDF MCP Servers (With PDFHaul as the Worked Example)

The Complete Guide to Using PDF MCP Servers (With PDFHaul as the Worked Example)

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16 min read
PDF Attachments with Python: Embed Files and Extract Them

PDF Attachments with Python: Embed Files and Extract Them

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6 min read
Does n8n's "Retry execution" Repeat the Failed Node's Action? Idempotency Keys for Safe Retries (2026)

Does n8n's "Retry execution" Repeat the Failed Node's Action? Idempotency Keys for Safe Retries (2026)

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3 min read
How Do I Replace One Line in a Hit the Road Dude AI Clip With My Own Voice? A Tested ffmpeg Punch-In Recipe

How Do I Replace One Line in a Hit the Road Dude AI Clip With My Own Voice? A Tested ffmpeg Punch-In Recipe

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8 min read
How I Turn Any Photo Into a 10-Second Rap Video With AI

How I Turn Any Photo Into a 10-Second Rap Video With AI

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4 min read
Building a Bonus Wagering Calculator in Plain JavaScript (with Tests)

Building a Bonus Wagering Calculator in Plain JavaScript (with Tests)

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6 min read
How AI Face Swap Video Actually Works: First Frame + Motion Control (With the Cost Math)

How AI Face Swap Video Actually Works: First Frame + Motion Control (With the Cost Math)

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3 min read
What to do first when a WordPress site may be compromised: isolate, preserve, restore, rotate credentials

What to do first when a WordPress site may be compromised: isolate, preserve, restore, rotate credentials

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4 min read
Maker Notes: Mapping Credits, Length, and Audio for Photo-to-Rap Video Renders

Maker Notes: Mapping Credits, Length, and Audio for Photo-to-Rap Video Renders

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3 min read
Deploy a plain ERC-20 without writing Solidity — and know which fields you can never change

Deploy a plain ERC-20 without writing Solidity — and know which fields you can never change

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9 min read
Preventive Maintenance for Parcel Sortation Systems: A Practical Program

Preventive Maintenance for Parcel Sortation Systems: A Practical Program

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4 min read
What I learned wiring three agents across Slack and Telegram with Switch

What I learned wiring three agents across Slack and Telegram with Switch

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7 min read
What a payment plan really costs: the 20 lines of Python behind a dental financing calculator

What a payment plan really costs: the 20 lines of Python behind a dental financing calculator

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2 min read
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