String encoding judgment; Unicode, between UTF-8 Encoding
The difference between Unicode and UTF-8 encoding Unicode is a character set, while UTF-8 is one of Unicode, Unicode is always dubyte, while UTF-8 is variable, for Chinese characters,
Coding knowledge Summary
The earliest encoding is ASCII, which is only 1-127, expressed in one byte. And the first bit of this byte is 0.Later, many countries found that ASCII characters are too few. For example, Chinese characters cannot
But I this feature is the principle of investigation, I care about things want to understand, so the QQ group in turn send information, no one heeded. Alas, depressed. Had to own Google it and teach myself. The following is a detailed
Character encoding ASCII, Unicode and UTF-8, asciiutf-8
Http://blog.csdn.net/pipisorry/article/details/42387045
ASCII code
The ASCII code consists of A total of 128 characters. For example, the SPACE is 32 (Binary 00100000), and the uppercase letter
http://blog.csdn.net/pipisorry/article/details/42387045ASCII codeThe ASCII code specifies a total of 128 characters, such as a space "space" is 32 (binary 00100000), the uppercase letter A is 65 (binary 01000001). These 128 symbols (including 32
Web applications must meet the needs of multiple languages. Users in different countries should be able to enter characters in their own languages, and Web applications should be able to display pages in multiple languages according to different
In the Python language, uincode string processing has always been a confusing problem. Many python enthusiasts often have trouble figuring out the difference between Unicode, UTF-8, and many other encodings. This article describes the knowledge of
Transferred from: https://www.cnblogs.com/kclteam/p/5278926.htmlThe new project, presumably the situation is this: there may be many countries, different language users, the analogy of Chinese, traditional Chinese, Korean, Japanese and so on, the
1. Japanese to UTF-8Differences between Iconv. new ('cp932', 'utf-8') and Iconv. new ('shift _ jis ', 'utf-8')Iconv. new ('shift _ jis ', 'utf-8') does not support the following formats:When bytes 001-18 XXXXXXX, you can only replace the bytes in
about the historical evolution of the code, UTF-8 is how to develop, why Windows still keep GBK encoding ...
And so on, online a search a lot of, most of them are forwarded, share after the same content, still can not solve my inner doubts ...
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