convert byte to ascii

Copy Code code as follows: Package com.jxy.web; Import java.io.IOException;Import Java.io.InputStream;Import Java.io.OutputStream;Import java.io.UnsupportedEncodingException;Import Java.net.Socket;Import java.net.UnknownHostException;

ASCII, GB2312, GBK, UTF-8 encoding: Original address: HTTP://HI.BAIDU.COM/PHPEASE/ITEM/F450B5CAEC143014505058FC variable naming rules: 1. Variable names are case-sensitive (case-sensitive). 2. Must begin with a letter or underscore.  Variable

Very detailed very good, turn around to study:Reprinted from: http://www.cnblogs.com/lidabo/archive/2013/11/27/3446518.html1, character encoding, internal code, incidentally introduced Chinese character codingCharacters must be encoded before they

[C #] convert character to ASCII code, and convert ASCII code to character Character to ASCII code: Public static int ASC (string character){If (character. Length = 1){System. Text. asciiencoding = new system. Text. asciiencoding ();Int

Recently, due to programming needs, I have made some research on C # type conversion, the content involves C # Packing/unpacking/alias, mutual conversion between numeric types, ASCII and Unicode characters, conversion between numeric strings and

1) Chinese Character Exchange Code (Chinese character code) Chinese Character Exchange Code (Chinese Character Code) is mainly used for Chinese character information exchange. National Standard Code: The Chinese Character Exchange Code stipulated in

Today, I'll discuss one of the common tasks of programmers, converting a string into a byte array. There may be several reasons for doing this (saving content to a file, sending it over a network, or other reason). Suppose you have a string "ABCD"

Communication between programs is actually sending and receiving data streams. We generally regard bytes as the smallest unit of data. Of course, a byte also contains 8 bits ). In a 32-bit processor, the "font length" is 32 bits, that is, 4 bytes.

1: "Byte" is byte, "bit" is bit;2:1 byte = 8 bit;Char is 2 bytes in Java. Java uses unicode,2 bytes (16 bits) to represent one character.ButString str = "compilation";byte[] bytes = Str.getbytes (); I wonder why it takes 3 bytes here?3 byte is 3*8=24

Django view functions often encounter errors similar to 'ascii 'codec can't decode byte 0xef in position 0: ordinal not in range (128.   Before resolving the error, you must first understand the difference between Unicode and UTF-8.Unicode refers to