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再说WCF Data Contract KnownTypeAttribute - 更多技术 - 清泛网 - 专注C/C++及内核技术
...tract模式来分辨和指定序列化/反序列化的类型，它是通过http://xmlns/Class这样的命名空间来标识这个序列化的对象的，一旦在序列化过程中无法找到这样的标识（比如某个字段，或者子对象）时，序列化就会失败。KnownTypeAttribute就...
how to calculate binary search complexity
...mp; c = log (a base b)
So, T(N) = O(N^c log^(k+1)N) = O(log(N))
Source : http://en.wikipedia.org/wiki/Master_theorem
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Deserializing JSON data to C# using JSON.NET
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Answer reproduced from https://stackoverflow.com/a/10718128/776476
You can use the C# dynamic type to make things easier. This technique also makes re-factoring simpler as it does not rely on magic-strings.
Json
The json string below is a simpl...
再说WCF Data Contract KnownTypeAttribute - 更多技术 - 清泛网移动版 - 专注C/C++及内核技术
...tract模式来分辨和指定序列化/反序列化的类型，它是通过http://xmlns/Class这样的命名空间来标识这个序列化的对象的，一旦在序列化过程中无法找到这样的标识（比如某个字段，或者子对象）时，序列化就会失败。KnownTypeAttribute就...
C++: const reference, before vs after type-specifier
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No difference
http://c-faq.com/ansi/constptrconst.html
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Performing Breadth First Search recursively
...s Okasaki explains his breadth-first numbering algorithm from ICFP 2000 at http://okasaki.blogspot.de/2008/07/breadth-first-numbering-algorithm-in.html very clearly with only 3 pictures.
The Scala implementation of Debasish Ghosh, which i found at http://debasishg.blogspot.de/2008/09/breadth-first-...
How do you test running time of VBA code?
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a = a + 1
Next
MsgBox GetTickCount - t, , "Milliseconds"
End Sub
after http://www.pcreview.co.uk/forums/grab-time-milliseconds-included-vba-t994765.html (as timeGetTime in winmm.dll was not working for me and QueryPerformanceCounter was too complicated for the task needed)
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How can one use multi threading in PHP applications
...eadId());
}
}
$t = microtime(true);
$g = new AsyncWebRequest(sprintf("http://www.google.com/?q=%s", rand() * 10));
/* starting synchronization */
if ($g->start()) {
printf("Request took %f seconds to start ", microtime(true) - $t);
while ( $g->isRunning() ) {
echo ".";
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Value of type 'T' cannot be converted to
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Stopping python using ctrl+c
I have a python script that uses threads and makes lots of HTTP requests. I think what's happening is that while a HTTP request (using urllib2) is reading, it's blocking and not responding to Ctrl C to stop the program. Is there any way around this?
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