Top "Qr-code" questions

QR code is an ISO-standardized two-dimensional barcode format.

QR Code decoder library for python

I am trying to build an application in python that would encode and decode QR codes. I am successful with …

python qr-code zbar-sdk
Why Don't Duplicate QR Codes Look The Same?

My understanding in that a QR Code contains the data that is being read, and it does not require an …

qr-code
Customized camera view & rotation in Zxing for QR code?

I am working with such a great library zxing to read QR code. I already got QR code successfully. Now, …

android qr-code zxing
QR decoder that works on mac?

Anyone know a QR decoder that works on mac or that might be online? I just need to decode one …

macos qr-code decoder
How to change the bar code in our ZPL code into a QR code?

I'm doing a project at a company which produce new species of flowers and plants. The flowers and plants are …

barcode qr-code zpl
How to read QR code from static image

I know that you can use AVFoundation to scan a QR code using the device's camera. Now here comes the …

ios qr-code
Scan barcode from an image in gallery android

I'm creating a android project, main feature is scan barcode. I'm tried integrate with Zxing library into my project, and …

android qr-code barcode-scanner image-gallery
QR codes Limits

I have to generate codes with custom fields: id of field+name of field+values of the field. How long …

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How to develop a cross-platform QR Code reader?

I need to build a mobile application which is able to compare data in a remote database [e.g login …

cordova mobile cross-platform qr-code zxing