ucs 5100

UCS-2 uses two bytes to represent one character, so you can often hear the assertion that Unicode uses two bytes to represent a character. But soon some people think 256*256 too little, or not enough, so there is a UCS-4 standard, it uses 4 bytes to represent a character, but we use the most is still UCS-2. The UCS (U

escape encoding function: Copy Code code as follows: function Phpescape ($STR) { $sublen =strlen ($STR); $retrunString = ""; for ($i =0; $i { if (Ord ($str [$i]) gt;=127) { $tmpString =bin2hex (iconv ("gb2312", "Ucs-2", substr ($str, $i, 2)); //$tmpString =substr ($tmpString, 2,2). substr ($tmpString, 0,2); You may want to open this item under window $retrunString. = "%u". $tmpString; $i + +; } else { $retrunString. = "%"

is a language developed by all the countries in the world if we describe all kinds of text coding as dialects of different places. In this language environment, there will be no more language coding conflicts, under the same screen, can display any language content, this is the greatest advantage of Unicode. So how is Unicode encoded? actually very simple. is to encode all the text in the world in 2 bytes. You might ask, 2 bytes can represent up to 65,536 encodings, is it enough? Most of th

Due to the working relationship, JNI must be used to call methods and transmit data between C ++ and Java programs. However, JNI used to work in an English environment and is encoded in Chinese (similar to other languages) I am not paying much attention to the problem. I recently took some time to study it and sorted out my experiences as follows for your discussion or reference.Before further discussion, we need to explain the following basic knowledge: Inside Java, all string encodings use U

file and converts it from the 8th to the gb2312th file, and the output is directed to the bbb.txt file. OverviewIconv is a library that uses Unicode as the intermediate code to convert various internal codes. It basically covers all the coding methods in the world, for example, ASCII, gb2312, GBK, gb18030, big5, UTF-8, UCS-2, UCS-2BE, UCS-2LE,

Unicode is currently widely used in UCS-2, it uses two bytes to encode a character, for example, the Chinese character "by" encoding is 0x7ecf, 0x7ecf to convert to decimal is 32463, the UCS-2 uses two bytes to encode characters. The power of 2 is equal to 65536, so the UCS-2 can encode up to 65536 characters. The characters encoded from 0 to 127 are the same as

character encoding schemes. That is to say,Although each character can find a unique serial number (UNICODE Code) in the Unicode Character Set, the final byte stream is determined by the specific character encoding.. For example, the Unicode Character "a" is also encoded, the byte stream produced by the UTF-8 character encoding is 0x41, and the UTF-16 (large-end mode) gets 0x00 0x41.Common unicode encoding UCS-2/UTF-16 How can we implement the BMP c

' ), $ Str ); Returnmb_convert_encoding ($ text, "gb2312", "UTF-8 "); } FunctiontoUtf8 ($ ar) { Foreach ($ aras $ val ){ $ Val = intval (substr ($ val, 2), 16 ); If ($ val $ C. = chr ($ val ); } Elseif ($ val $ C. = chr (0xC0 | ($ val/64 )); $ C. = chr (0x80 | ($ val % 64 )); } Else {// 0800-FFFF $ C. = chr (0xE0 | ($ val/64)/64 )); $ C. = chr (0x80 | ($ val/64) % 64 )); $ C. = chr (0x80 | ($ val % 64 )); } } Return $ c; } Functionescape ($ string, $ encoding = 'gb2312 ') { $ Return = '';

There are two organizations that develop Unicode encoding standards, one is ISO, one is a unified Code alliance consisting of multiple language software manufacturers.The universal Character Set UCS (Universal Character set) is a coding scheme developed by ISO, UCS-2 encoded with 2 bytes and UCS-4 encoded in 4 bytes.The Unicode Conversion format UTF (Unicode Tran

The following two methods are used to convert similar #54620, such fragments into normal textThe first method is to use the regular to find the fragments that need to be replaced, then loop, the second method uses Preg_replace_callback, the second method has less code and looks more elegant.Method One$test _str= "Zeng #54620, Li #44397; #50612;";Echo unescape ($test _str);function Unescape ($STR) {Preg_match_all ("/(?:%u.{4}) | #x. {4};|#\d+;|.+/u", $str, $r);$ar = $r [0];foreach ($ar as $k =

,nc_nc00-10:81,nf_z_62-010,nf_z_62-010_ (1973), NF_Z_ 62-010_1973,NF_Z_62010,NF_Z_62010_1973,NO,NO2,NS_4551-1,NS_4551-2,NS_45511,NS_45512,OS2LATIN1,OSF00010001, OSF00010002,OSF00010003,OSF00010004,OSF00010005,OSF00010006,OSF00010007,OSF00010008,OSF00010009,OSF0001000A, OSF00010020,OSF00010100,OSF00010101,OSF00010102,OSF00010104,OSF00010105,OSF00010106,OSF00030010,OSF0004000A, OSF0005000A,OSF05010001,OSF100201A4,OSF100201A8,OSF100201B5,OSF100201F4,OSF100203B5,OSF1002011C,OSF1002011D, osf1002035d,

) { $enc = ' UTF-8 '; if (empty ($coding)) { $coding = self:: $osPathEncoding; } $str = mb_convert_encoding ($str, $coding, $enc); return $str; } Detection System Coding At present, there is no suitable method, can only be placed in a Chinese file, and then cycle the use of different encoding detection, can read the file on the code is correct protected static function _detectoscode () { $codingFile = '/coded-encoding-os-path.html '; $detectPath = __dir__. $codingFile; $allCoding = Mb_list

Because of the working relationship, you need to use JNI to make method calls and data transfer between C + + and Java programs. But in the past always work in English environment, the Chinese (Other language coding empathy) problem is not too concerned about, recently smoked a little time to study, will be their own experience sorted as follows, for you to discuss or reference. Before further discussion, there are a few basics to note: Inside Java, all string encodings use Unicode, or

Javascript The most complete phpescape function function Phpescape ($STR) {Preg_match_all ("/[\x80-\xff].| [\x01-\x7f]+/", $str, $NEWSTR);$ar = $newstr [0];foreach ($ar as $k => $v) {if (Ord ($ar [$k]) >=127) {$tmpString =bin2hex (Iconv ("GBK", "ucs-2", $v));if (!eregi ("WIN", Php_os)) {$tmpString = substr ($tmpString, 2,2). substr ($tmpString, 0,2);}$reString. = "%u". $tmpString;} else {$reString. = Rawurlencode ($v);}}return $reString;} //this met

Designers in the drawing of some simple three-dimensional graphics, usually need to mark the processing size, such as furniture, shelves and other simple three-dimensional graphics. See a lot of friends are not in the CAD to mark the size, but in the CAD to draw the figure after the print out, with a pen and then mark the size. Today we are in the CAD for a simple shelf three-dimensional graphics dimensioning, for friends as a reference. There is no three-dimensional annotation function in Auto

How to drive Ddbiansqueeze 5100agn-Linux general technology-Linux technology and application information, the following is a detailed description. [I = s] This post was last edited by ashun01 Hello everyone! I am a newbie. Recently I want to learn about the Debian system. So I installed squeeze on the X200 but found that the Internet 5100 agn wireless network card is not driven. It seems that the 2.6.32 core will support it on the Internet, but I c