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Iterating a JavaScript object's properties using jQuery
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ozba
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answered Jul 8 '09 at 8:59
Tim BütheTim Büthe
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Can TCP and UDP sockets use the same port?
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edited Aug 8 '14 at 9:09
answered Jun 22 '11 at 9:05
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Sorting 1 million 8-decimal-digit numbers with 1 MB of RAM
... 1 MB of RAM and no other local storage. I must use it to accept 1 million 8-digit decimal numbers over a TCP connection, sort them, and then send the sorted list out over another TCP connection.
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How do PHP sessions work? (not “how are they used?”)
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answered Oct 8 '09 at 4:57
Pascal MARTINPascal MARTIN
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Import Error: No module named numpy
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answered Oct 19 '11 at 8:58
unutbuunutbu
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How to remove all rows in a numpy.ndarray that contain non-numeric values
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>>> a = np.array([[1,2,3], [4,5,np.nan], [7,8,9]])
array([[ 1., 2., 3.],
[ 4., 5., nan],
[ 7., 8., 9.]])
>>> a[~np.isnan(a).any(axis=1)]
array([[ 1., 2., 3.],
[ 7., 8., 9.]])
and reassign this to a.
Explanation: np.is...
Comma separator for numbers in R?
...tor of characters. I'd only use that for printing.
> prettyNum(12345.678,big.mark=",",scientific=FALSE)
[1] "12,345.68"
> format(12345.678,big.mark=",",scientific=FALSE)
[1] "12,345.68"
EDIT: As Michael Chirico says in the comment:
Be aware that these have the side effect of padding the ...
Is a RelativeLayout more expensive than a LinearLayout?
...YtB6mlu7vA&t=1m41s
https://www.youtube.com/watch?v=NYtB6mlu7vA&t=38m04s
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Generate a Hash from string in Javascript
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Object.defineProperty(String.prototype, 'hashCode', {
value: function() {
var hash = 0, ...
深入理解 x86/x64 的中断体系 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
深入理解 x86/x64 的中断体系实模式下的中断机制中断向量表（IVT）改变中断向量表地址设置自己的中断服务例程保护模式下的中断机制查找 interrupt handler 入口IDT ...
实模式下的中断机制
中断向量表（IVT）
改变中断向量表地...