Difference between UTF encodings?
encoding, utf
Solution
This article by the famous Joel Spolsky explains it perfctly: http://www.joelonsoftware.com/articles/Unicode.html
Quote:
There are hundreds of traditional encodings which can only store some code points correctly and change all the other code points into question marks. Some popular encodings of English text are Windows-1252 (the Windows 9x standard for Western European languages) and ISO-8859-1, aka Latin-1 (also useful for any Western European language). But try to store Russian or Hebrew letters in these encodings and you get a bunch of question marks. UTF 7, 8, 16, and 32 all have the nice property of being able to store any code point correctly.
Problem
I have a simple question - what is the difference between `UTF-8`, `UTF-16` and `UTF-32`? I know that encoded strings have different sizes, but what is the `UTF-16` and `UTF-32` for?Should't `UTF-8` be able to handle all languages correctly? And how does `UTF-7` fit into this? EDIT Ok, I relatively understand the technical side of the whole thing, but I still don't see a reason why I should use for example `UTF-16` instead of `UTF-8` in my app. So my question is - what is the practical usage of other encodings then `UTF-8`?