What if one out of 1 million people cannot generate a QR code?

popularize the QR code what to do when 1 out of 1 million people cannot generate a QR code?

Swift objective-c golang python php
Feb.28,2021

, the questions and answers have been trampled miserably! I think the project manager (product manager) should memorize this pot

the problem is not solved

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MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e73ed4-4d967.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e73ed4-4d967.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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