ascii character 255

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

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

How much do you know about character set encoding Ascii,unicode and UTF-8? This article will give you a thorough understanding of character set encoding. This article describes the problems and transformations of Ascii,unicode and UTF-8 coding, as

CodingA string is a data type, but a particular string is a coding problem.Because a computer can only handle numbers, if you are working with text, you must convert the text to a number before processing it. The oldest computer was designed with 8

Character encoding: ASCII, Unicode, UTF-8, gb2312   1. ASCII code   We know that in a computer, all information is eventually represented as a binary string. Each binary bit has two states: 0 and 1. Therefore, eight binary bits can combine 256

Reference:Http://www.ruanyifeng.com/blog/2007/10/ascii_unicode_and_utf-8.htmlHttp://www.cnblogs.com/mjgforever/archive/2008/02/27/1083135.html1. ASCII codeWe know that inside the computer, all the information is ultimately represented as a binary

I. Wide character Introduction First of all, what is ASCII, ASCII is an encoding standard used to represent English characters. Each ASCII character occupies 1 byte. Therefore, the maximum number of characters that can be represented by ASCII

0th ~ 32 and 127th (34 in total) are control characters or communication special characters, suchControl letter: LF (line feed), Cr (Press ENTER), FF (page feed), del (delete), BEL (zhenling), etc;Communication special characters: Soh, EOT, ack, etc;

Character encoding: ASCII, Unicode, UTF-8, gb2312 1. ASCII code We know that in a computer, all information is eventually represented as a binary string. Each binary bit has two states: 0 and 1. Therefore, eight binary bits can combine 256

First, HTML entities1. What is an HTML entity?In HTMl, some characters are reserved. Less than (), the browser is mistaken for a labelIf you want to display reserved characters correctly, you must use the character entity (HTML entities) in the HTML