What are the tertiary ideographic plane (TIP)? What are the supplementary special-purpose plane (SSP)?

UTF-8 uses one byte to represent code points from 0-127. These first 128 Unicode code points correspond one-to-one with ASCII character mappings, so ASCII ... Jan 18, 2009 ... I'm trying to use the code below to send messages via System.Net.Mail and am sometimes getting subjects like '=?utf-8?B?W3AxM25dIEZpbGV...' (trimmed). Jun 28, 2016 ... These days just about every web page should have code in it which tells all browsers to switch to utf-8 or another encoding automatically. Th ... U+C3BF - ÿ. Page 8. UTF-8 and other Encodings. ➢UTF-8. ▫ UTF-8 – implementation of encoding of unicode character set. ▫ Variable-length. ▫ 8 bit (byte) code ... 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. Jan 18, 2021 ... The suggestion there is to instead decode the initial json payload to make sure that content is all in UTF-8 first. The method suggested there ... UTF-8, the object of this memo, has a one-octet encoding unit. It uses all bits of an octet, but has the quality of preserving the full US-ASCII [US-ASCII] ... Nov 13, 2018 ... The problem is simply that the entire file does not have the guessed/declared encoding. Note that the entire file content matters, so even the comments could ... Jun 13, 2012 ... UTF-8 is a good choice since it can handle ASCII as is and virtually every other character supported in your development environment. With Prometheus 3.0, all UTF-8 strings are valid names, but there are some manual changes needed for other parts of the ecosystem to introduce names with any ...