utf 8 characters

MySQL added this utf8mb4 code after 5.5.3, Mb4 is the most bytes 4 meaning, specifically designed to be compatible with four-byte Unicode. Fortunately, UTF8MB4 is a superset of UTF8, except that there is no need to convert the encoding to UTF8MB4.

To solve the problem of command line garbled code and encoding, run the command chcp www.2cto.com to display or set the active code page number CHCP [nnn] nnn to specify the code page number. If no parameter is added, type CHCP to display the active

Php uses exec to execute unzip to decompress the file. Why are the extracted civilized names in Chinese in a format similar to UTF-8 characters? For example, 2064 php uses exec to execute unzip to decompress the file Why are the extracted civilized

First, Introduction MySQL added this utf8mb4 code after 5.5.3, MB4 is most bytes 4, and is designed to be compatible with four-byte Unicode. Fortunately, UTF8MB4 is a superset of UTF8, and there is no need for other conversions except to change the

First, IntroductionMySQL added this utf8mb4 code after 5.5.3, Mb4 is the most bytes 4 meaning, specifically designed to be compatible with four-byte Unicode. Fortunately, UTF8MB4 is a superset of UTF8, except that there is no need to convert the

What does this article bring to you about the difference between UTF8 and utf8mb4 in MySQL? , there is a certain reference value, the need for friends can refer to, I hope you have some help. First, Introduction MySQL added this utf8mb4 code after 5

Original: http://my.oschina.net/leejun2005/blog/343353Catalogue [-] 1. Problem: MySQL encountered some Chinese insert exception 2, Reason: This UTF8 non-UTF8 3. Solutions 3.1 Upgrading the MySQL version and upgrading the UTF8

SQL DML and DDLSQL can be divided into two parts: Data manipulation Language (DML) and data definition language (DDL).Note: the "--" double minus sign is the line commentSQL (Structured Query language) is the syntax for executing queries. However,

1. Problem: MySQL encountered some Chinese Insert Exception recently, some students have feedback on such a problem: The above statement will hang when the load is in the script, the Web front end, the command line operation is either thrown

The IE8 has a built-in JSON object for working with JSON data. Unlike the standard method, the IE8 json.stringify will transcode the Utf-8 characters: var str = "I am a programmer" var//"" \u6211\u662f\u7a0b\u5e8f\u5458 "In general, we call

Details about the strings and codes in Python, and details about python strings Character encoding As we have already discussed, strings are also a type of data, but there is another encoding problem that is special to strings. Because the computer

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

Php solves the Chinese problem when processing json. The operation code is as follows :? Php $ usrnewUser (); echojson_encode ($ usr );? Simple code. everything works normally without Chinese characters. the output is as follows: {PlatformID The

This article mainly introduces PHPjson_encode () function details and relevant information about Chinese garbled text. For more information, see use json_encode () built-in function (php> 5.2) in php) the data in php can be transmitted and used well

This article mainly introduces PHPjson_encode () function details and relevant information about Chinese Garbled text. For more information, see This article mainly introduces the explanation of the PHP json_encode () function and relevant

This article mainly introduces the strings and codes in Python. the code is based on Python 2.x. it describes the basics of Python learning. For more information, see Character encoding As we have already discussed, strings are also a type of data,

PHP tutorial comes with Json_encode to process JSON data, then their support for Chinese is not good, let's look at an example echo Json_encode (Array (123213, ' China ')); {"PlatformID": "123213", "userid": "1023", "username":

The code for the operation is as follows: Copy the Code code as follows: $USR = new User ();echo Json_encode ($USR);?> Very simple code, no Chinese situation everything is normal, the output is as follows: {"PlatformID": "123213", "UserID": "102

Php matches complete UTF-8 characters to prevent the interception of garbled code functionutf8 ($ a, $ s = '') {preg_match_all ('/[\ x01-\ x7f] | [\ xc2-\ xdf] [\ x80-\ xbf] | \ xe0 [\ xa0-\ xbf] [\ x80 -php matches complete UTF-8 characters, it can

When the require function is used in php to load the utf8 file, an empty line is generated because several UTF-8 characters are generated during file editing in windows, these characters are called Unicode signatures (BOM ). When the require