is derived from Unicode Transformation Format – 8-bit. Almost every webpage is stored in UTF-8. UTF-8 supports all 1,112,064 valid Unicode code points...
49 KB (5,086 words) - 04:01, 17 May 2025
web pages (and even then, the web pages are most likely also using UTF-8). UTF-8, by comparison, gained dominance years ago and accounted for 99% of...
36 KB (4,121 words) - 09:10, 9 May 2025
The Compatibility Encoding Scheme for UTF-16: 8-Bit (CESU-8) is a variant of UTF-8 that is described in Unicode Technical Report #26. A Unicode code point...
5 KB (428 words) - 04:06, 17 May 2025
Unicode (redirect from UTF (Unicode))
Standard itself defines three encodings: UTF-8, UTF-16, and UTF-32, though several others exist. Of these, UTF-8 is the most widely used by a large margin...
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all code points. It is unclear if other UTF-7 software (such as translators to UTF-32 or UTF-8) support this. UTF-7 has never been an official standard...
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Byte order mark (section UTF-8)
UTF-8, UTF-16, UTF-32 & BOM: Can a UTF-8 data stream contain the BOM character (in UTF-8 form)? If yes, then can I still assume the remaining UTF-8 bytes...
15 KB (1,911 words) - 21:38, 12 April 2025
points in Unicode using 1 to 5 bytes (in contrast to a maximum of 4 for UTF-8). It is meant to be EBCDIC-friendly, so that legacy EBCDIC applications...
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Comparison of Unicode encodings (redirect from UTF-5)
UTF-8 string because it only looks for the ASCII '%' character to define a formatting string. All other bytes are printed unchanged. UTF-16 and UTF-32...
18 KB (2,272 words) - 19:49, 6 April 2025
issues, it did not gain acceptance and was quickly replaced by UTF-8. Similar to UTF-8, UTF-1 is a variable-width encoding that is backwards-compatible with...
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Unicode in Microsoft Windows (section UTF-8)
explicitly to the UTF-16 encoding. Anything else, including UTF-8, is not "Unicode" in Microsoft's outdated language (while UTF-8 and UTF-16 are both Unicode...
15 KB (1,825 words) - 19:03, 18 February 2025
International email (section UTF-8 headers)
(characters which do not exist in the ASCII character set), encoded as UTF-8, in the email header and in supporting mail transfer protocols. The most...
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UTF-32 (32-bit Unicode Transformation Format), sometimes called UCS-4, is a fixed-length encoding used to encode Unicode code points that uses exactly...
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Unicode equivalence (redirect from UTF-8-MAC)
distinction has some semantic value and affects the rendering of the text. UTF-8 and UTF-16 (and also some other Unicode encodings) do not allow all possible...
16 KB (1,913 words) - 08:57, 16 April 2025
encodings, and Unicode encodings such as UTF-8 and UTF-16. The most popular character encoding on the World Wide Web is UTF-8, which is used in 98.2% of surveyed...
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most common is UTF-8, which has the advantage of being backwards-compatible with ASCII; that is, every ASCII text file is also a UTF-8 text file with...
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pass a UTF-8 validity test. However, badly written charset detection routines do not run the reliable UTF-8 test first, and may decide that UTF-8 is some...
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Asian 16-bit encodings vs European 8-bit encodings), or the use of variable length encodings (notably UTF-8 and UTF-16). Failed rendering of glyphs due...
60 KB (5,928 words) - 12:12, 2 April 2025
Windows code page (section UTF-8, UTF-16)
versions support Unicode, new Windows applications should use Unicode (UTF-8) and not 8-bit character encodings. There are two groups of system code pages...
45 KB (2,836 words) - 19:21, 24 March 2025
(A non-ASCII character is typically converted to its byte sequence in UTF-8, and then each byte value is represented as above.) The reserved character...
18 KB (1,684 words) - 18:51, 2 May 2025
UTF-8, UTF-16, UTF-32 & BOM: Can a UTF-8 data stream contain the BOM character (in UTF-8 form)? If yes, then can I still assume the remaining UTF-8 bytes...
25 KB (3,233 words) - 02:29, 17 March 2025
Directory traversal attack (section UTF-8)
and earlier of Microsoft's IIS web server software. A badly implemented UTF-8 decoder may accept characters encoded using more bytes than necessary, leading...
11 KB (1,162 words) - 11:55, 12 May 2025
Look up UTF in Wiktionary, the free dictionary. UTF may refer to: Unicode Transformation Format UTF-1 UTF-7 UTF-8 UTF-16 UTF-32 U.T.F. (Undead Task Force)...
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each byte of UTF-8, and/or \uNNNN for each word of UTF-16. Since C11 (and C++11), a new literal prefix u8 is available that guarantees UTF-8 for a bytestring...
48 KB (3,568 words) - 02:41, 20 February 2025
content="text/html; charset=utf-8"> HTML5 also allows the following syntax to mean exactly the same: <meta charset="utf-8"> XHTML documents have a third...
24 KB (2,454 words) - 05:06, 16 November 2024
Extended ASCII (redirect from 8-bit ASCII)
software to be written in ways that made it much easier to support the UTF-8 encoding method later on. ASCII was designed in the 1960s for teleprinters...
15 KB (2,003 words) - 09:24, 3 May 2025
List of hexagrams of the I Ching (redirect from I Ching hexagram 8)
water, and its outer (upper) trigram is ☷ (坤 kūn) field = (地) earth. Hexagram 8 is named 比 (bǐ), "Grouping". Other variations include "holding together" and...
37 KB (2,796 words) - 18:21, 20 March 2025
standards have historically been used on the World Wide Web, though by now UTF-8 is dominant in all countries, with all languages at 95% use or usually rather...
12 KB (1,330 words) - 22:55, 15 April 2025
explicit UTF-8 encoding: $ locale LANG=cs_CZ.UTF-8 LC_CTYPE="cs_CZ.UTF-8" LC_NUMERIC="cs_CZ.UTF-8" LC_TIME="cs_CZ.UTF-8" LC_COLLATE="cs_CZ.UTF-8" LC_MONETARY="cs_CZ...
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possible to store every possible ASCII or UTF-8 string. However, it is common to store the subset of ASCII or UTF-8 – every character except NUL – in null-terminated...
9 KB (1,152 words) - 01:23, 25 March 2025
ISO-8859-1 and UTF-8 std::string ascii = u8"Var gard pa Oland!"; // explicitly use the ISO-8859-1 byte-values for å and Ö // this is invalid UTF-8 std::string...
21 KB (2,687 words) - 22:57, 8 April 2025