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add maven repository to build.gradle
...You made my day, thank you very much. Also, why this isn't in the official ZXing gh page? It shouldn't be so hard to find...
– Nadia Castelli
Apr 15 '17 at 17:05
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base64 encoded images in email signatures
... image/png in email. The QR image is a byte array which is generated using ZXing. We do not want to save it to a file because saving/reading from a file is too expensive (slow). So both of the answers above do not work for me. Here's what I did to solve this problem:
import javax.mail.util.ByteArra...