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Using awk to remove the Byte-order mark
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Not awk, but simpler:
tail -c +4 UTF8 > UTF8.nobom
To check for BOM:
hd -n 3 UTF8
If BOM is present you'll see: 00000000 ef bb bf ...
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impro...
UnicodeDecodeError: 'ascii' codec can't decode byte 0xd1 in position 2: ordinal not in range(128)
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sure, but if it's UTF8-encoded data (as I guess), then .decode('utf-8') should do the trick, nor?
– ch3ka
May 2 '12 at 0:29
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How to initialise a string from NSData in Swift
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Swift 2.X or older
let datastring = NSString(data: fooData, encoding: NSUTF8StringEncoding)
Swift 3 or newer:
let datastring = NSString(data: fooData, encoding: String.Encoding.utf8.rawValue)
This doc explains the syntax.
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MySQL Cannot Add Foreign Key Constraint
...th. e.g. VARCHAR(20)
Collation Columns charset should be the same. e.g. utf8
Watchout: Even if your tables have same Collation, columns still could have different one.
Unique - Foreign key should refer to field that is unique (usually primary key) in the reference table.
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Export and Import all MySQL databases at one time
...efault-character-set as you need.
mysql -uroot -p --default-character-set=utf8
mysql> SET names 'utf8';
mysql> SOURCE backup.sql;
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follow...
数据挖掘——分词入门 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...就切分成单字。
2、基于统计的分词，需要先获取大量的文本语料库（比如新闻、微博等），然后统计文本里相邻的字同时出现的次数，次数越多就越可能构成一个词。当达到一定次数时就构成了一个词即可形成语料概率库。再...
XmlWriter to Write to a String Instead of to a File
...L is in UTF-8. You can fix this by subclassing StringWriter;
public class Utf8StringWriter : StringWriter
{
public override Encoding Encoding
{
get { return Encoding.UTF8; }
}
}
This will affect the declaration written by XmlWriter. Of course, if you then write the string out...
PHP DOMDocument loadHTML not encoding UTF-8 correctly
... is still an issue) - this is a really annoying problem, because I defined utf8 in the HTML document (with <meta charset="UTF-8" />) but that has no effect, it seems to need the <?xml part, which is totally unintuitive.
– iquito
Apr 20 '16 at 14:00
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Read and write a String from text file
... do {
try text.write(to: fileURL, atomically: false, encoding: .utf8)
}
catch {/* error handling here */}
//reading
do {
let text2 = try String(contentsOf: fileURL, encoding: .utf8)
}
catch {/* error handling here */}
}
Swift 2.2
let file = "file.txt" /...
How to view UTF-8 Characters in VIM or Gvim
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Try to reload the document using:
:e! ++enc=utf8
If that works you should maybe change the fileencodings settings in your .vimrc.
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