what is utf 8 encoding

  In the use of Eclipse + MyEclipse development, many file encoding is the default ISO-8859-1, does not support Chinese (such as commonly used JSP ). In this way, we need to manually change the encoding for each file creation. In fact, we can set

From: Http://www.ruanyifeng.com/blog/2007/10/ascii_unicode_and_utf-8.html At noon today, I suddenly wanted to figure out the relationship between Unicode and UTF-8, so I began to look up information online. As a result, this problem is more

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 states, which is called a byte ). That is to say, a single

It is mentioned that "Dom is the UTF-8 of the article code, if the JS library is not the separation of independent JS files, but included in the Dom, this problem will not appear. However, the separated JS file is not UTF-8 encoding, is added to the

A knowledge reserve for understanding character encoding　　1. How the text editor accesses the file (Nodepad++,pycharm,word)Opening the editor opens a process that is in memory, so content written in the editor is also stored in memory, and data is

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 states, which is called a byte ). That is to say, a single

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 states, which is called a byte ). That is to say, a single

At noon today, I suddenly wanted to figure out the relationship between Unicode and UTF-8, so I began to look up information online. As a result, this problem is more complicated than I thought. After lunch, we can see that the problem is fixed at

The implementation method of UTF-8 coding through javascript, javascriptutf-8 Javascript character set: Javascript programs are written using the Unicode Character Set. Unicode is a superset of ASCII and Latin-1, and supports almost all languages on

A very practical articleArticleFor character encoding, reprinted as a favorites. -=== Reference original content ===-Author: Ruan YifengLink: http://www.ruanyifeng.com/blog/2007/10/ascii_unicode_and_utf-8.html At noon today, I suddenly wanted to

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

In the use of eclipse + myeclipse development, many file encoding is the default ISO-8859-1, does not support Chinese (such as commonly used JSP ). In this way, we need to manually change the encoding for each file creation. In fact, we can set the

How ICBC and rising are hacked and attackedProgram The Industrial and Commercial Bank of China (ICBC) and rising's websites have been attacked one after another. Although it is not a serious attack, it is still full of spoof atmosphere. For

I. HTML page to UTF-8 encoding problem1. Add a line before the title after the head: The order must be in The title may be garbled! 2.html file encoding: Click the Editor menu: "file"-> "Save as", you can see the current file encoding, make sure

Reprinted from: HereThis article will briefly describe the concept of character set and character encoding. And some common diagnostic techniques when encountering garbled characters. Background: Character sets and encodings are undoubtedly

This article will briefly describe the concept of character set and character encoding. And some common diagnostic techniques when encountering garbled characters. Background: Character sets and encodings are undoubtedly headache

Today at noon, I suddenly want to understand the relationship between Unicode and UTF-8, so I began to search the Internet information.As a result, the problem was more complicated than I thought, and it was only after lunch that I saw 9 o'clock at

"Turn" LiaoxuefengBecause 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 bits (bit) as a byte (byte), so a single word

Because the user response to this picture can not be displayed, because the time relationship could not be corrected. Please visit the original address:This article from http://blog.csdn.net/dinglang_2009/article/details/6895355, reproduced please

Today at noon, I suddenly want to understand the relationship between Unicode and UTF-8, so I began to search the Internet information.As a result, the problem was more complicated than I thought, and it was only after lunch that I saw 9 o'clock at