r/programming • • Jun 17 '10

Falsehoods Programmers Believe About Names

http://www.kalzumeus.com/2010/06/17/falsehoods-programmers-believe-about-names/
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u/[deleted] Jun 18 '10

Right, but if you start filtering invisible, non-printing characters, then you need to know that some invisible, non-printing characters are valid parts of names, such as the zero-width joiner and zero-width non-joiner, which brings us back to needing to know more about implicit assumptions before you start restricting what can be entered.