Open a Notepad under Windows and save the file with four encoding choices below. ANSI, which is the multibyte character set, is the char (char) string in VC. Unicode, which is UTF16, is the WCHAR (wchar_t) string in VC. Unicode big endian, is UTF32,
Today, write Python, the online data stream written into the file encountered, the Web search results and the correct processing, the original solution copied over, heyWhen writing a file using Python, or when writing a network stream to a local
Python at the time of installation, the default encoding is ASCII, when the program is non-ASCII encoding, Python processing often reported such a mistake, Python can not handle non-ASCII encoding, you need to set the default Python code, The
Continue with the previous study content and write your own study notes! I always feel that learning without notes is not so steadfast. I admit that I am a poor person, especially those who can remember what I have learned. Ah! Unfortunately, I am
Introduction: This is a detailed page for implementing full-text retrieval of utf8 Chinese websites based on MySQL database. It introduces PHP, related knowledge, skills, experience, and some PHP source code.
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I. Online DDL 5.6
Operation
In place
Rebuilds table
Concurrent DML
Only modifies metadata
Description
Add/create secondary index
Yes
No
Yes *
No
Except for Fulltext indexes, the table needs to be
http://blog.csdn.net/martinkro/article/details/53524741 Character set concepts in MySQLThere are two concepts in the MySQL character set, one is "Character set (character set)" and the other is "collations".1.1 CollationsCollations translated into
Crawler, Novice is easy to encounter coding and decoding problems. summed up here.If the problem of coding decoding is not good, the crawler light is garbled, heavy error unicodedecodeerror: ' xxxxxx ' codec can ' t decode byte 0xc6 in position 1034:
Recently encountered the problem of MySQL garbled, find some information, first save, the back slowly summed up their processing methods.Notes:Problem Environment Summary:1. The front desk PHP code has not changed2. The original database, all the
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