khmer unicode

[Unicode] character encoding table information, unicode character encoding The UTF-8 is somewhat similar to the Haffman encoding, which encodes Unicode: 0x00-0x7F characters, expressed in a single byte; The character 0x80-0x7FF is expressed in two bytes; 0x800-0xFFFF characters are represented in 3 bytes; ① The unicode

turn from: one leaf floating boat http://blog.csdn.net/jdsjlzx/article/details/7058823 PackageLia.meetlucene;Importjava.io.IOException;Importorg.apache.lucene.index.CorruptIndexException; Public classUnicode { Public Static voidMain (string[] args)throwscorruptindexexception, IOException {String s= "Introduction"; String TT= Gbencoding (s);//String tt1 = "Hello, I want to tell you a thing";System.out.println ("Unicodebytes is:" +TT); //Output "Introduction" of

Copy Code code as follows: '//convert Chinese to Unicode function urlencoding (Vstrin) Dim i Dim strreturn,thischr,innercode,hight8,low8 Strreturn = "" For i = 1 to Len (Vstrin) THISCHR = Mid (vstrin,i,1) If Abs (ASC (THISCHR)) Strreturn = Strreturn THISCHR Else Innercode = ASC (THISCHR) If Innercode Innercode = Innercode + h10000 End If Hight8 = (Innercode and hff00) \ hff Low8 = Innercode and hff Strreturn = strreturn "%" H

Option Explicit Private Declare Function multibytetowidechar Lib "Kernel32.dll" (ByVal CodePage as Long, ByVal DwFlags as Long, ByVal lpmultibytestr as String, ByVal cchmultibyte as Long, ByVal lpwidecharstr as String, ByVal Cchwidechar as Long As Long Private Declare Function widechartomultibyte Lib "Kernel32.dll" (ByVal CodePage as Long, ByVal dwFlags as Long, ByVal Lpwidecharstr as Long, ByVal Cchwidechar as Long, ByRef lpmultibytestr as any, ByVal cchmultibyte as Long, ByVal LpD Efaultchar a

Research on gb18030 encoding and Unicode ing between GBK, gb18030 and Unicode Gb18030 has two versions: GB18030-2000 and GB18030-2005. In this article, the version gb18030 without specifying is the GB18030-2005. This article discusses the following issues: Gb2312 has 682 graphical symbols, all of which are placed in area 1. There are 717 graphical symbols in area 1 of GBK and 166 graphical symbols in Area

In the past two days, I took the time to summarize/sort out the actual encoding methods and usage of various encodings in Java applications. I will record them here for future reference. In order to form a complete understanding and in-depth understanding of text encoding, in order to deal with various problems encountered during Java development, especially the garbled problem, I think it is better to make up a series to describe and analyze, including three articles: First Article: Java charac

expressed using multiple bytes to express a symbol. For example, the common encoding method in Simplified Chinese is GB2312, which uses two bytes to represent a Chinese character, so it is theoretically possible to represent a maximum of 256x256=65536 symbols.The issue of Chinese coding needs to be discussed in this article, which is not covered by this note. It is only pointed out that although a symbol is represented in multiple bytes, the Chinese character coding of the GB class is irrelevan

1.1. Question ProblemYou need to deal with data, doesn ' t fit in the ASCII character set.You need to handle data that is not suitable for the ASCII character set.1.2. Resolve SolutionUnicode strings can be encoded in plain strings in a variety of ways, according to whichever encoding you choose:Unicode strings can be encoded in a number of ways as normal strings, according to the encoding you choose (encoding):1#将Unicode转换成普通的Python字符串: "Encoding (en

Java Chinese garbled solution (3) ----- encoding details: great creative --- Unicode encoding, -------- unicode With the development and popularization of computers, all countries in the world will design their own encoding styles to adapt to their own languages and characters. Due to this disorder, there are many encoding methods, so that the same binary number may be interpreted as different symbols. To s

Character Set charset: defines the number of characters contained in a set, that is, the characters that belong to the character set and do not belong to the set, such as ASCII, GBK, Unicode. Almost all other character sets contain the ASCII character set. Encoding: defines how to store characters in bytes, such as: ASCII (also represents encoding), GBK (also represents encoding), Unicode (also represents e

PHP character encoding conversion class, support for ANSI, Unicode, Unicode big endian, UTF-8, Utf-8+bom to convert each other. Four common text file encoding methods ANSI Code: No file header (file encoding at the beginning of the symbolic byte) ANSI encoded alphanumeric account of one byte, Chinese characters accounted for two bytes Carriage return line break, single byte, hexadecimal representation 0d

Let's first explain why we need to convert Chinese to unicode encoding. Unicode plays an important role in general international standards. It is more byte-saving than traditional character encoding, enabling the design of web pages to be displayed on platforms of different languages, therefore, as long as the Chinese character is converted to Unicode, no garbled

Source: Unicode to Gbk,gnk to Unicode, to solve the problem of FATFS the ROM occupied by the Chinese Code tableBefore the use of the 512KB ROM STM32, but recently used only 128KB, want to use FATFS display support long filenames, found that add cc936.c after the ROM is not enough, decided to store this bidirectional code table in the external memory, flash or SD card line, Only can read on the line;The enco

When a Unicode string is written into a text file or other storage, the Unicode scalar in the string is encoded in several encoding formats defined by Unicode. The small block encoding in each string is called a code unit. These include the UTF-8 encoding format (the coded string is a 8-bit code unit), the UTF-16 encoding format (the code unit that encodes the st

Unicode encoding and Chinese conversion, unicode encoding Chinese1.1. Convert unicode encoding to Chinese PublicString decodeUnicode (String src ){Char[] In = src. toCharArray ();CharAChar;Char[] Out =New char[Src. length ()];IntOutLen = 0;IntOff = 0;IntEnd = src. length ();While(Off AChar = in [off ++];If(AChar = '\\'){AChar = in [off ++];If(AChar = 'U

ASCII (sbcs): It is a byte encoded string of all English characters and contains several control characters. MBCS: countries modify and expand ASCII based on their own needs, and use several bytes to indicate local characters. There is no unified standard. UNICODE: logically, all character encodings in the world are unified, that is, all characters in the world are uniquely encoded and not specific implementations are involved (there is no rule on h

Java uses the UTF-8 format string, where Java communicates with C + + to convert UTF-8 strings to Unicode strings, such as "ABCDABCD Chinese people xiasha 123." After converting to Unicode, the appearance is as follows:\u41\u42\u43\u44\u61\u62\u63\u64\u4e2d\u56fd\u4eba\u6c11\u4e0b\u6c99\u31\u32\u33\u2e\u676d\u5ddeVC in the following processing can be turned backCString cxxclass::unicodetostring () {CString

This is a PHP function that converts Chinese characters to Unicode encoding, and supports GBK and UTF8 encoding. function Uni_decode ($uncode) { $word = Json_decode (Preg_replace_callback ('/# (\d{5});/', Create_function (' $dec ', ' return ' \\u\ '. Dechex ($dec [1 ]; '), ' "'. $uncode. '")); return $word; } Convert Unicode to Kanji function Uni_decode ($uncode) { $word = Json_decode (Preg_replace_callback

Label:Unicode characters are standard characters, such as English, numerals, and Chinese characters are not supported.Non-Unicode is the inclusion of Chinese characters and some special charactersnvarchar supports kanji, but takes two bytes per characterFor example, there is a field such as: [Name] [nvarchar] (50) We insert "xiaoming" This record, only two characters actually occupy 4 bytes. We insert "xiaoming" 8 English characters, which actually oc

Python _ str _ (self) and _ unicode _ (self) ,__ str ____ unicode __ Official documents: https://docs.python.org/2.7/reference/datamodel.html? Highlight =__ mro __ Object. _ Str __ ( Self ) Called byStr ()Built-in function and byPrintStatement to compute the "informal" string representation of an object. This differs from_ Repr __()In that it does not have to be a valid Python expression: a mo