def submit(): global qr_image # Ensure we keep a reference to avoid garbage collection url = url_entry.get() file_name = file_entry.get() + ".png" if url and file ...

Overview: The Python QRCode library is witnessing growing adoption as developers seek simple ways to generate QR codes in ...

Position markers, also known as finder patterns, are the large squares located at three corners of the QR Code. These markers help scanners detect the QR Code and determine its orientation. They are ...

This tutorial assumes you already know how to set up a virtual environment for development of a Python application. If a tutorial is needed for this, please comment and it can be added but this is ...

QR codes are a type of barcode, or scannable pattern, that contain various forms of data, like website links, account information, phone numbers, or even coupons. QR codes are found everywhere from ...

Paytm Tips And Hacks: Paytm, a digital financial service app has become an increasingly popular app these days with more than 150 million active users globally. The app let’s user to make instant ...

Regional eCommerce giant Shopee is expanding its ShopeePay service to offline stores nationwide, the initial list of which include offline retail stores and essential outlets. The now number-one ...

The NeoReader QR Code Scanner is a mobile app providing a QR Code scanning service. The NeoReader QR Code Scanner is available for iOS and Android. The QR code scanner app uses the camera of a ...