To Utf8

Base64 is one of the most commonly used encodings, such as the development of passing parameters, the <img/> tags in modern browsers to render pictures directly through Base64 strings, and for messages and so on.　　The BASE64 encoding is defined in RFC2045, which is defined as: Base64 content transfer encoding is designed to describe the 8-bit byte of any sequence as a form that is not easily recognized directly by the person. We know that any data is stored in binary form on the computer. One byte is 8 bits, one character is stored in the computer ...

This article is my second time reading Hadoop 0.20.2 notes, encountered many problems in the reading process, and ultimately through a variety of ways to solve most of the. 　　Hadoop the whole system is well designed, the source code is worth learning distributed students read, will be all notes one by one post, hope to facilitate reading Hadoop source code, less detours. 1 serialization core Technology The objectwritable in 0.20.2 version Hadoop supports the following types of data format serialization: Data type examples say ...

Three PHP tutorial Chinese verification code generation and transfer method Generate Chinese verification code in PHP must be generated and generated verification verification code is not the same operation, because gd function only accepts utf8 format encoded text, so use php to generate Chinese verification Before the first code to be encoded conversion, operation iconph icon can be an instance of PHP. * / $ ch_str = "Chinese characters you want to generate Chinese characters"; $ str = array (); for ($ i = 0; $ i <strlen ($ ch_s ...

For garbled this problem almost all of the PHP developers have encountered, we are mainly introduced below the PHP file garbled and page garbled and PHP MySQL database connection garbled solution. --PHP page UTF-8 encoding problem 1. In the code start out to add a line: The code follows header ("Content-type:text/html;charset=utf-8"); 2.PHP file Coding problem Click to edit ...

Do you have a headache for getting MySQL to change the character set? Don't worry, the following article will give you the correct solution, the following article is mainly introduced to get the MySQL change character set scheme, the following is the specific description of the relevant content. 　　ROR+MYSQL5 UTF8 collocation problem Solution C # +mysqldriver.dll garbled problem 1, with the SET syntax to specify, do not add "GLOBAL" is only valid for this session. ...

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Users who move from windows to Ubuntu often find themselves in a frequently garbled problem with windows in creating/downloading/saving files (Kubuntu more likely to have problems). and use the default player to open the previous music files (MP3, etc.), the chance of garbled is close to 100%. This problem occurs because the file or file tag encoding is not the default UTF8 of the system, and the Windows system defaults to GBK. As long as the file code to do the conversion to solve the problem of garbled. Graphic world ...

Today, we realized that Chinese data were extracted from the datastore database of Google App engine and then sent the requested return value in JSON format as Xnjs Ajax object back to the net, and the normal display in the Web page (Khan ...). It really took a while to organize the sentence composition. The data that the XNJS Ajax object accepts in JSON mode is a plain string of JSON-formatted content. Although the Web page is utf-8 encoded, but Google App engine datastor ...

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