How does UTF-8 encode characters from different Unicode planes? What is the supplementary multilingual plane (SMP)?

Jul 21, 2020 ... UTF-8 is just an encoding format. Any characters that can be written can be encoded. But you can't encode a whole object, as it can be composed ... Apr 3, 2022 ... UTF-8 VS ASCII – What's the Difference? UTF-8 extends the ASCII character set to use 8-bit code points, which allows for up to 256 different ... Feb 2, 2020 ... 0xFFFF in your program is a codepoint, not UTF-8 encoded bytes. You literally cannot have an invalid char because it is always a Unicode scalar value. Each 'U' character in the PICTURE clause corresponds to one UTF-8 character, which in Enterprise COBOL is treated as the equivalent of a single Unicode code ... You could "trick" it by setting the XML Declaration / encoding to the same as your database characterset. You could hit a problem though. Doing this would cause ... Feb 15, 2021 ... You can verify this by using https://csvlint.io to validate the file you linked to, then remove the last 12 lines with "TERMINY PŁATNOŚCI" and ... UTF-8, the object of this memo, has the characteristic of preserving the full US-ASCII range: US-ASCII characters are encoded in one octet having the usual US- ... Mar 25, 2019 ... UTF-8 stands for Unicode Transformation Format. It can be used for encode and decode the characters. Here, 8 represents 8 bit character ... Aug 31, 2006 ... That error always means that the file is not actually encoded as UTF-8, so the question comes up what encoding is it actually in. Apr 23, 2021 ... Re: Table created in UTF-8 session still Latin1 ... From what you describe it looks like "something" is overwriting the session encoding. It could ...