this post was submitted on 03 Jan 2024
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Programming

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submitted 10 months ago* (last edited 10 months ago) by canpolat to c/programming
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[–] [email protected] 28 points 10 months ago (2 children)

It's all reasonable stuff except maybe:

People’s names are all mapped in Unicode code points.

I don't see how you could avoid this this in software that needs to ask the user their name.

I think it's definitely a good idea to avoid using names wherever possible, and definitely don't try to do anything clever with them.

When necessary, software can just be clear:

  • "in unicode, what should I call you?"
  • "in unicode, who is making this credit card transaction?'
[–] [email protected] 28 points 10 months ago (2 children)

Users: "I don't speak unicode"

[–] [email protected] 12 points 10 months ago

Haha, yeah, I didn't mean literally telling them that. More like giving them a text field that can only contain unicode characters, which is pretty standard.

[–] [email protected] 8 points 10 months ago

Programmers: "\u{004A}\u{006F}\u{0068}\u{006E}"

[–] [email protected] 7 points 10 months ago

You can do that when you control the frontend UI. Then, you can set up the input field for their name, applying input validation.

But I would rather not rely on telling the user, in hopes they understand and comply. If they have ways to do it wrong, they will.