Update the data base in file Data_base.txt. Make sure each students name resides in a new line without any space. Run the Generate_QR.py file by double clicking on it. Required QR code for the data ...

This Python script scans QR codes in real-time using a webcam, logging unique codes to an Excel file. It uses OpenCV and PyZbar for scanning, and Openpyxl for data logging. Duplication is avoided and ...

QR codes have become an everyday tool, whether you’re scanning a menu at a restaurant, accessing a website, or sharing contact details. But have you ever thought about creating them yourself—right ...

Excel is deceptively powerful. Just when I think I’ve mastered it, it pulls another trick out of nowhere. This latest feature has me wondering how much time I’ve wasted not using it sooner. I was at a ...

We often find ourselves in a situation where we have to share the credentials of our Wi-Fi network with other people. Generally, the owner of the Wi-Fi router has to give out the password, which ...

QR codes, like the barcodes they enhance, convey information through a graphical code of black and white pixels. Where a barcode is one-dimensional, a QR code is two-dimensional. In this content it ...