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如何选择机器学习算法 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...给个合适的核函数，它就能运行得很好。在动辄超高维的文本分类问题中特别受欢迎。可惜内存消耗大，难以解释，运行和调参也有些烦人，所以我认为随机森林要开始取而代之了。
But…
然而。。。
Recall, though, that ...
Creating a ZIP Archive in Memory Using System.IO.Compression
... (StreamWriter writer = new StreamWriter(entryStream, System.Text.Encoding.UTF8))
{
serializer.Serialize(writer, xml);
}
}
using (var fileStream = Response.OutputStream)
{
memoryStream.Seek(0, SeekOrigin.Begin);
memoryStream.CopyTo(fileStream)...
How do I remove all non-ASCII characters with regex and Notepad++?
...
Another good trick is to go into UTF8 mode in your editor so that you can actually see these funny characters and delete them yourself.
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如何选择机器学习算法 - 大数据 & AI - 清泛网移动版 - 专注C/C++及内核技术
...给个合适的核函数，它就能运行得很好。在动辄超高维的文本分类问题中特别受欢迎。可惜内存消耗大，难以解释，运行和调参也有些烦人，所以我认为随机森林要开始取而代之了。
But…
然而。。。
Recall, though, that ...
How to convert array values to lowercase in PHP?
...ultibyte supported!
/**
* Change array values case recursively (supports utf8/multibyte)
* @param array $array The array
* @param int $case Case to transform (\CASE_LOWER | \CASE_UPPER)
* @return array Final array
*/
function changeValuesCase ( array $array, $case = \CASE_LOWER ) : array {
...
How to sort a list of strings?
...
Then call with e.g.:
new_list = sorted_strings(list_of_strings, "de_DE.utf8")
This worked for me without installing any locales or changing other system settings.
(This was already suggested in a comment above, but I wanted to give it more prominence, because I missed it myself at first.)
...
How do I output text without a newline in PowerShell?
...:\My.zip", $zipHeader)
Or use:
[Byte[]] $text = [System.Text.Encoding]::UTF8.getBytes("Enabling feature XYZ.......")
[System.IO.File]::WriteAllBytes("C:\My.zip", $text)
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nodejs how to read keystrokes from stdin
...pens)
stdin.resume();
// i don't want binary, do you?
stdin.setEncoding( 'utf8' );
// on any data into stdin
stdin.on( 'data', function( key ){
// ctrl-c ( end of text )
if ( key === '\u0003' ) {
process.exit();
}
// write the key to stdout all normal like
process.stdout.write( key )...
Underlining text in UIButton
...e: NSUnderlineStyle.StyleSingle.rawValue, range: NSMakeRange(0, count(text.utf8)))
button.setAttributedTitle(titleString, forState: .Normal)
}
UPDATE Swift 3.0 extension:
extension UIButton {
func underlineButton(text: String) {
let titleString = NSMutableAttributedString(string: ...
How do I specify unique constraint for multiple columns in MySQL?
...T NULL,
`id_router` int(11) DEFAULT NULL,
`content` mediumtext COLLATE utf8_czech_ci NOT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `id_box_elements` (`id_box_elements`,`id_router`)
);
and the UNIQUE KEY works just as expected, it allows multiple NULL rows of id_box_elements and id_router.
I a...