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7
votes
1answer
271 views

String class based on graphemes?

I'm wondering why we don't have some string classes that represent a string of Unicode grapheme clusters instead of code points or characters. It seems to me that in most applications it would be ...
21
votes
5answers
2k views

Why are strings so slow?

Ever since my very first programming class in high school, I've been hearing that string operations are slower — i.e. more costly — than the mythical "average operation." Why makes them so ...