QR Code Security Scanner 🚪🔒 A web-based security door access system that uses QR code scanning to grant or deny entry. Features a realistic door animation that slides open when valid QR codes are ...
Factory Pattern for object creation Template Method for code generation/reading workflows Facade Pattern for backward compatibility Strategy Pattern for format-specific implementations QR-Code-Reader/ ...
While they may not be the all-in-one solution some had envisioned, QR codes are still very popular. It’s easy to understand why, too — just point your camera or scanner at a QR code, and you’re ...
A Statista report found that 89 million Americans with smartphones scanned a QR code in 2022, up 26% since 2020, and projected up to 100 million will be using the pixelated tool by 2025–here’s how to ...
As smartphones have become more and more ubiquitous, so have QR codes. These maze-looking squares are a type of matrix bar code that contains data — usually, QR codes point to a website or open a ...
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