utf-32

Is it possible to convert a string containing “high” unicode chars to an array consisting of dec values derived from utf-32 (“real”) codes?

由 左心房为你撑大大i 提交于 2020-01-13 12:07:05
问题 Please, look at this script operating on a (theoretically possible) string: <!doctype html> <html> <head> <meta charset="utf-8"> <title></title> <script src="jquery.js"></script> <script> $(function () { $("#click").click(function () { var txt = $('#high-unicode').text(); var codes = ''; for (var i = 0; i < txt.length; i++) { if (i > 0) codes += ','; codes += txt.charCodeAt(i); } alert(codes); }); }); </script> </head> <body> <span id="click">click</span><br /> <span id="high-unicode">𝑥<!--

Is it possible to convert a string containing “high” unicode chars to an array consisting of dec values derived from utf-32 (“real”) codes?

由 隐身守侯 提交于 2020-01-13 12:04:30
问题 Please, look at this script operating on a (theoretically possible) string: <!doctype html> <html> <head> <meta charset="utf-8"> <title></title> <script src="jquery.js"></script> <script> $(function () { $("#click").click(function () { var txt = $('#high-unicode').text(); var codes = ''; for (var i = 0; i < txt.length; i++) { if (i > 0) codes += ','; codes += txt.charCodeAt(i); } alert(codes); }); }); </script> </head> <body> <span id="click">click</span><br /> <span id="high-unicode">𝑥<!--

Is it possible to convert a string containing “high” unicode chars to an array consisting of dec values derived from utf-32 (“real”) codes?

由 北慕城南 提交于 2020-01-13 12:04:24
问题 Please, look at this script operating on a (theoretically possible) string: <!doctype html> <html> <head> <meta charset="utf-8"> <title></title> <script src="jquery.js"></script> <script> $(function () { $("#click").click(function () { var txt = $('#high-unicode').text(); var codes = ''; for (var i = 0; i < txt.length; i++) { if (i > 0) codes += ','; codes += txt.charCodeAt(i); } alert(codes); }); }); </script> </head> <body> <span id="click">click</span><br /> <span id="high-unicode">𝑥<!--

Is it possible to convert a string containing “high” unicode chars to an array consisting of dec values derived from utf-32 (“real”) codes?

由 一曲冷凌霜 提交于 2020-01-13 12:04:05
问题 Please, look at this script operating on a (theoretically possible) string: <!doctype html> <html> <head> <meta charset="utf-8"> <title></title> <script src="jquery.js"></script> <script> $(function () { $("#click").click(function () { var txt = $('#high-unicode').text(); var codes = ''; for (var i = 0; i < txt.length; i++) { if (i > 0) codes += ','; codes += txt.charCodeAt(i); } alert(codes); }); }); </script> </head> <body> <span id="click">click</span><br /> <span id="high-unicode">𝑥<!--

Does std::wstring support UTF-16 and UTF-32 on Windows?

由 旧城冷巷雨未停 提交于 2020-01-01 12:16:13
问题 I'm learning about Unicode and have a few questions that I'm hoping to get answered. 1) I've read that on Linux, a std::wstring is 4-bytes, while on Windows, it's 2-bytes. Does this mean that Linux internal support is UTF-32 while Windows it is UTF-16 ? 2) Is the use of std::wstring very similar to the std::string interface? 3) Does VC++ offer support for using a 4-byte std::wstring? 4) Do you have to change compiler options if you use std::wstring? As a sidenote, I came across a string

How can I convert UTF-16 to UTF-32 in java?

由 我与影子孤独终老i 提交于 2019-12-21 22:01:12
问题 I have looked for solutions, but there doesn't seem to be much on this topic. I have found solutions that suggest: String unicodeString = new String("utf8 here"); byte[] bytes = String.getBytes("UTF8"); String converted = new String(bytes,"UTF16"); for converting to utf16 from utf8, however, java doesn't handle "UTF32", which makes this solution unviable. Does anyone know any other way on how to achieve this? 回答1: Java does handle UTF-32, try this test byte[] a = "1".getBytes("UTF-32");

How do i use 32 bit unicode characters in C#?

由 我的未来我决定 提交于 2019-12-20 02:57:09
问题 Maybe i dont need 32bit strings but i need to represent 32bit characters http://www.fileformat.info/info/unicode/char/1f4a9/index.htm Now i grabbed the symbola font and can see the character when i paste it (in the url or any text areas) so i know i have the font support for it. But how do i support it in my C#/.NET app? -edit- i'll add something. When i pasted the said character in my .NET winform app i DO NOT see the character correctly. When pasting it into firefox i do see it correctly.

How to get a reliable unicode character count in Python?

由 孤人 提交于 2019-12-19 01:26:11
问题 Google App Engine uses Python 2.5.2, apparently with UCS4 enabled. But the GAE datastore uses UTF-8 internally. So if you store u'\ud834\udd0c' (length 2) to the datastore, when you retrieve it, you get '\U0001d10c' (length 1). I'm trying to count of the number of unicode characters in the string in a way that gives the same result before and after storing it. So I'm trying to normalize the string (from u'\ud834\udd0c' to '\U0001d10c') as soon as I receive it, before calculating its length

Can Notepad read UTF-32?

由 喜你入骨 提交于 2019-12-11 10:36:48
问题 These bytes represent the word "hi" in UTF-32LE: FF FE 00 00 68 00 00 00 69 00 00 00 However this is what Notepad displays: 回答1: Notepad does not support UTF-32, only ANSI, UTF-8, and UTF-16. It is interpreting the first 2 bytes as a UTF-16LE BOM, not the first 4 bytes as a UTF-32LE BOM, so the file bytes get interpreted as FF FE 00 00 68 00 00 00 69 00 00 00 Instead of FF FE 00 00 68 00 00 00 69 00 00 00 来源： https://stackoverflow.com/questions/28536709/can-notepad-read-utf-32

Reading/writing/printing UTF-8 in C++11

由 蓝咒 提交于 2019-12-08 16:25:38
问题 I have been exploring C++11's new Unicode functionality, and while other C++11 encoding questions have been very helpful, I have a question about the following code snippet from cppreference. The code writes and then immediately reads a text file saved with UTF-8 encoding. // Write std::ofstream("text.txt") << u8"z\u6c34\U0001d10b"; // Read std::wifstream file1("text.txt"); file1.imbue(std::locale("en_US.UTF8")); std::cout << "Normal read from file (using default UTF-8/UTF-32 codecvt)\n"; for
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