Convert Text To Utf 8

Hadoop serialization and Writable Interface (i) introduced the Hadoop serialization, the Hadoop writable interface and how to customize your own writable class, and in this article we continue to introduce the Hadoop writable class, 　　This time we are concerned about the length of bytes occupied after the writable instance was serialized, and the composition of the sequence of bytes after the writable instance was serialized. Why to consider the byte length of the writable class large data program ...

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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 ...

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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 ...

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Mpxplay. EXE [options] to play/convert file name or file list playlist:-@ playlist:http://www.aliyun.com/zixun/aggregation/17223.html "> playlist file (such as M3u,mxu) -@d PLAYLIST: Point singing mode (put the list of files to play on the left, that is, put the song into the queue)-@s PLAYLIST. Playlists: Will ...

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PHP generated Chinese authentication code garbled problem solving//will be processed Chinese characters, first from the UTF8 of Chinese characters into an HTML entity form to reuse. Example code://ini_set (' jis-mapped Japanese Font Support ', false); $pic =imagecreate (250,30); $black =imagecolorallocate ($pic, 0,0,0); $white =imagecoloral ...

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 ...