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Rank items in an array using Python/NumPy, without sorting array twice
...it -n10000 -r5
x = (rankdata(l) - 1).astype(int)
>>> 128 µs ± 2.72 µs per loop (mean ± std. dev. of 5 runs, 10000 loops each)
%%timeit -n10000 -r5
a = np.array(l)
r = a.argsort().argsort()
>>> 69.1 µs ± 464 ns per loop (mean ± std. dev. of 5 runs, 10000 loops each)
%%timei...
Return multiple values in JavaScript?
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FZs
9,8351111 gold badges2727 silver badges4040 bronze badges
answered May 26 '10 at 23:09
kangaxkangax
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What is the difference between @Inject and @Autowired in Spring Framework? Which one to use under wh
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72
At the risk of being pedantic: @Inject is a separate JSR (JSR-330) from CDI (JSR-299).
– Brad Cupit
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Simultaneously merge multiple data.frames in a list
...ta.frame[, 1:12]
# matchname party st district chamber senate1993 name.x v2.x v3.x v4.x senate1994 name.y
#1 ALGIERE 200 RI 026 S NA <NA> NA NA NA NA <NA>
#2 ALVES 100 RI 019 S NA <NA> NA NA NA NA ...
What is the Swift equivalent to Objective-C's “@synchronized”?
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72
No, no and no. Nice try, but works imperfectly well. Why? Essential reading (comprehensive comparison of alternatives, cautions) and a grea...
Detect all changes to a (immediately) using JQuery
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72
Am I wrong or this does not handle when text changed via javascript like document.getElementById('txtInput').value = 'some text';
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endsWith in JavaScript
... +1 for the cross-browser compatibility. Tested on Chrome 28.0.1500.72 m, Firefox 22.0, and IE9.
– Adrien Be
Jul 18 '13 at 15:06
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sh...
Creating a new empty branch for a new project
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72
The correct answer is to create an orphan branch. I explain how to do this in detail on my blog...
How to catch curl errors in PHP
...edited Jul 3 '19 at 6:29
user2757283
answered Oct 21 '10 at 11:43
SarfrazSarfraz
345k6...
Vsphere 6 集群上 安装 oracle rac 遇到的共享磁盘故障 - 数据库(内核) - ...
...ux/2011-02/31976p11.htm
参考资料http://wenku.baidu.com/view/a72b0912a216147917112810.html?re=view
其中 disk.locking=”fales” 这个参数出现的次数比较多，于是关闭testrac1和testrac2。并新增参数
scsi1:0.sharing = "multi-writer" ...