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Why doesn't my in-app QR code work (on location)?

Why doesn't my in-app QR code work (on location)?

I talk about the 3 main reasons why the QR codes you generate in your application can give you trouble with industrial QR code readers.

Harri Kirik

January 06, 2020
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  1. OF THINGS LEARNED QR codes dive deeper Location, DD/MM/YYYY Name

    Surname, job title Title of the talk Why doesn't my in-app QR code work (on location) ? January 6th, 2020 OF THINGS I LEARNED THE HARD WAY ..
  2. OF THINGS LEARNED QR codes “QR code readers” and “QR

    code readers” are different .. I WAS SURPRISED TO LEARN THAT 02
  3. OF THINGS LEARNED QR codes Other stuff (version, error correction,

    character set, proprietary requirements) CULPRIT #3 05