The multi-device QR code will allow the user to scan one code to set up each unit in the pack. This is another change that will streamline how devices are set up in the home, and it’s a welcome one.

The QR codes indicating the batch details are mandatorily required only for the 300 formulation brands. In the advisory, the DCA has given notes for awareness of the people that explain that the ...

(Watch a video demonstration of how the QR codes work) Similar stickers have been reported across the UK, from cities such as Birmingham, Glasgow and London, to smaller towns including Shrewsbury ...

python -m venv venv; source venv/bin/activate; pip install -r requirements.txt; python app.py; After launch: Enter text or url. Enter the name of the final file. A folder "qr_codes" will be created in ...

Extract one time password (OTP) secrets from QR codes exported by two-factor authentication (2FA) apps such as "Google Authenticator". ... python qrcode pyqt5 qr-code python3 python-3 zbar ...

We give constructions of some special cases of [n, k] Reed-Solomon codes over finite fields of size at least n and n + 1 whose generator matrices have constrained support. Furthermore, we consider a ...