Old Lane 17
Programming tutorials and notes
Latest posts
From Moscow with Metadata: How Russian-Linked Forensics Snuck into the Hungarian Police Force
GPT-6.1 Astra on Ice: Why OpenAI is Finally Pressing the Pause Button
Ground Control to Boeing: The 737 MAX 10 Certification Hits Another Turbulence Pocket
Heavy Metal Goes Smart: Develon Drops the 32-Ton DX300LC-9 Excavator Because Dirt Never Sleeps
Oppo’s New Bricks-and-Mortar Monster: The K14 Plus Packs an 8,000mAh Battery That Might Outlive Your Mortgage
Plastic Surgery: Why Your Spend Management Software Shouldn't Dictate Your Wallet
Silicon and Scalpels: When Kevin Kelly Met the AI Prophets in Hangzhou
The ASX Odd Couple (Plus One): When Medical Software, Gold Bricks, and Tactical Tech Walk into a Bar
Understanding Python Decorators
Learn how Python decorators work from first principles — closures, higher-order functions, and the @ syntax explained with practical examples.
JavaScript Promises and Async/Await
A practical guide to asynchronous JavaScript — from callbacks and Promises to the async/await syntax and error handling patterns.