: This article mainly introduces the differences between UTF-8 and UTF-8 without BOM. if you are interested in the PHP Tutorial, please refer to it. BOM -- Byte Order Mark, which is a Byte Mark
There is a character named "zero width no-break space"
Bom--byte order mark, which is the byte-order mark
There is a character called "ZERO WIDTH no-break SPACE" in the UCS encoding, and its encoding is Feff. Fffe is not a character in UCS, so it should not appear in the actual transmission. The UCS
MOFA flower in Nanjing City, /11/27
Requirement Description:After reading a text document encoded in a UTF-8, convert the content into shift_jis encoding if you encounter~ , ①, And other characters that do not belong to shift_jis. They are replaced
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01. System Installation
Log on to the official website to download the latest LiveCD mirror image, engraved disc installation.
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02, set root can be directly logged in
Open the terminal and enter the command: $ su
Enter root password
Before we begin to discuss coding decoding, let's be clear about the problem.
What is a application/x-www-form-urlencoded string.
A: It is a type of encoding. These characters are converted to application/x-www-form-urlencoded strings when the URL
Mina, Netty, and Twisted (4): Customize your own protocol, nettytwisted
In the previous blog, I introduced some message splitting schemes and APIs provided by MINA, Netty, and Twisted for these schemes. For example, MINA's TextLineCodecFactory,
I recently learned about the differences between Encoding methods in C #. I 'd like to share with you some comments if there are any mistakes. Simply put, why encoding is required? For example, the letters 'A', 'B', and so on are required in our
To represent with a number
Not afraid to mention, in fact, the computer only understand the numbers. But the following may not be so obvious--because computers only understand numbers, they need to map numeric values to corresponding characters in
1. SequenceThe members are arranged in an orderly manner, and the type of one or more of its members can be accessed through the subscript offset as a sequence.(1) standard type operator(2) Sequence type operator
Member relationship
QtextcodecQtextcodec provides a conversion between text encodings.QT uses Unicode to store, draw, and manipulate strings. In many cases, you may want to manipulate different encoded data. For example, most Japanese documents are stored in Shift-jis
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