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Given a DateTime object, how do I get an ISO 8601 date in string format?
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edited Mar 5 '19 at 9:51
Phil
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answered Sep 2...
How do I get the current time only in JavaScript
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var d = new Date("2011-04-20T09:30:51.01");
d.getHours(); // => 9
d.getMinutes(); // => 30
d.getSeconds(); // => 51
or
var d = new Date(); // for now
d.getHours(); // => 9
d.getMinutes(); // => 30
d.getSeconds(); // => 51
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How to smooth a curve in the right way?
...,100)
y = np.sin(x) + np.random.random(100) * 0.2
yhat = savitzky_golay(y, 51, 3) # window size 51, polynomial order 3
plt.plot(x,y)
plt.plot(x,yhat, color='red')
plt.show()
UPDATE: It has come to my attention that the cookbook example I linked to has been taken down. Fortunately, the Savitzky-...
Easiest way to check for an index or a key in an array?
...), there is a new -v option to built-in test command.
array=([12]="red" [51]="black" [129]="blue")
for i in 10 12 30 {50..52} {128..131};do
if [ -v array[i] ];then
echo "Variable 'array[$i]' is defined"
else
echo "Variable 'array[$i]' not exist"
fi
done
Variable 'array...
A fast method to round a double to a 32-bit int explained
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Now, to the magic number; as you correctly stated, 6755399441055744 is 2^51 + 2^52; adding such a number forces the double to go into the "sweet range" between 2^52 and 2^53, which, as explained by Wikipedia here, has an interesting property:
Between 252=4,503,599,627,370,496 and 253=9,007,199...
How can I make the cursor turn to the wait cursor?
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dmihailescudmihailescu
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2
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How to strike through obliquely with css
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answered Jan 29 '13 at 22:51
BojanglesBojangles
87.5k4646 gold badges159159 silver badges196196 bronze badges
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海量数据相似度计算之simhash和海明距离 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...重，我们假设权重分为5个级别（1~5）。比如：“ 美国“51区”雇员称内部有9架飞碟，曾看见灰色外星人 ” ==> 分词后为 “ 美国（4） 51区（5） 雇员（3） 称（1） 内部（2） 有（1） 9架（3） 飞碟（5） 曾（1） 看见（3） 灰色（...
What are the mathematical/computational principles behind this game?
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Tobias Kienzler
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answered Jun 5 '11 at 1:10
ypercubeᵀᴹypercubeᵀᴹ
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Loop through files in a folder using VBA?
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brettdjbrettdj
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