byte encoding

General information Gb2312 contains a total of 7445 characters, including 6763 Chinese characters and 682 other symbols. The range of Chinese characters is0xb0a1-0xf7fe5 of them are D7FA-D7FE.GBK contains 21886 symbols, including 21003 Chinese

Currently, various Linux distributions support UTF-8 encoding. The current system's language and character encoding settings are saved in some environment variableslocaleCommand to view: $

Unicode, ucs-2, ucs-4, UTF-16, utf-32, UTF-8    Unicode details Copyright Notice: It can be reproduced at will, but the original author charlee and original link http://tech.idv2.com/2008/02/21/unicode-intro/must be indicated in a timely

Character Set ASCII character setAmerrican stadard code for information interchange is abbreviated as ISO/IEC 646.ASCII is stored in seven bits (7-bit, 0-127) and is a single-byte encoding system. The hexadecimal format is 0-7f. For example,

Shared strkey as string = "12345678" Shared striv as string = "12345678" Private shared key () as byte = encoding. utf8.getbytes (strkey. substring (0, 8 ))Private shared IV () as byte = encoding. utf8.getbytes (striv. substring (0, 8 ))'Key =

This statement can be reproduced at will, but the original author charlee and original link http://tech.idv2.com/2008/02/21/unicode-intro/must be indicated during reprinting. Basic knowledge Differences between byte and

During the past two days, I have encountered the wide character problem: Question 1: Why do we need to call setlocale (lc_all, "CHS") before using wsprintf to output Unicode-encoded strings "); for strings output by printf with multi-byte encoding,

UNICODE: The encoding mechanism developed by unicode.org should include common texts all over the world.In 1.0, It is a 16-bit code, from u + 0000 to U + FFFF. each 2byte Code corresponds to one character. At the beginning of 2.0, the 16-bit limit

Java Chinese garbled solution (1) ----- recognition of character sets, java Solution After a long silence (about three more months), LZ began to write blogs as he couldn't help it! The Chinese problem in java encoding is a common problem. Every time

There are two types of Chinese characters in a URL. One is that the Chinese character appears in the URL path, and the other is that the Chinese character appears in the URL parameter.The first case depends on whether the WEB server and the

Principle and Implementation of GSM Chinese text message sms pdu encoding in Linux development SMS is a specification developed by Esti (GSM 03.40 and GSM 03.38 ). There are two ways to send and receive SMS messages: text mode or PDU (protocol

How to edit an xml file XML documents can contain foreign characters, such as Norwegian or French (Chinese can, of course! This part still cannot be translated as the original text, and some of the following content is written by myself) To enable

Phpsocket data encoding bytes. php byte encoding class /*** Byte array and string conversion class * @ author * created on 2011-7-15 */class bytes {/*** convert a string to a byte array * @ param $ str to be converted * @ param $ bytes target

Author: Chen Xiaofei Last Updated: Key words: SMS, PDU, Unicode, gb2312, Linux, encoding conversion SMS is a specification developed by ESTI (GSM 03.40 and GSM 03.38 ). There are two ways to send and receive SMS messages: text mode or pdu (protocol

The default encoding is UTF-8, but after importing the GBK project, it is changed directly to Iso-8859-1, but it is still a coding error.Used on-line:　　Global encoding Settings: Method of encoding Settings: Toolbar-->window-->preferences-->general-->

Many Java beginners have encountered garbled problem, there are a lot of people for this distress, the following to summarize.Why encode?First the computer will only recognize the binary code, but we usually use the characters (English, Chinese,

This article will focus on the above issues to describe the discussion, we take the "Chinese" two words as an example to explain, find relevant information that "Chinese" GB2312 encoding is "d6d0 CEC4" for Unicode encoding for "4e2d 6587", UTF code

Overview This article mainly includes the following aspects: Coding basic Knowledge, Java, System software, URL, tool software and so on. In the following description, take the words "Chinese" as an example, the GB2312 encoding is "d6d0 cec4", the

Error reason: We can see the character 0xf0 0x9F 0x98 0x84 in the error prompt, which corresponds to the 4-byte encoding in the UTF-8 encoding format (UTF-8 encoding specification). Normal Chinese characters generally don't exceed 3 bytes, why do

Quiet for a long time (about three months), LZ "can't restrain" began to write Bo!Java coding in the Chinese problem is a commonplace problem, every time encountered in Chinese garbled LZ is either in accordance with previous experience, or is baidu.