3 ms·
It only reduces the ambiguity if everyone does the same and everyone knows that you've done it.
by dools 2y ago
It only reduces the ambiguity if everyone does the same and everyone knows that you've done it.
- shkkmo 2y agoIf you control the system for generating the codes and the system for verifying the codes (which is generally the case for these kinds of codes), then nobody needs to know you've done anything. It's the same normalizing to upper/lowercase characters when you parse a non-case sensitive code.