Welcome to this exciting tutorial where we build a Supermarket Scanner from scratch! In this video, we’ll create a web-based point-of-sale (POS) system that scans barcodes, manages a cart, and ...
webapp/ ├── backend/ # Flask API server │ ├── app/ # Application package │ │ ├── routes/ # API endpoints │ │ └── utils/ # Utility functions │ ├── config.py # Configuration settings │ ├── ...
Barcodes/QR codes are interesting because they store information in a different format. The fun part about them is we can’t really tell what they are storing until we scan them. It’s like playing a ...
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