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Plot two histograms on single chart with matplotlib
...dom
import numpy
from matplotlib import pyplot
x = [random.gauss(3,1) for _ in range(400)]
y = [random.gauss(4,2) for _ in range(400)]
bins = numpy.linspace(-10, 10, 100)
pyplot.hist(x, bins, alpha=0.5, label='x')
pyplot.hist(y, bins, alpha=0.5, label='y')
pyplot.legend(loc='upper right')
pyplot....
How to send a correct authorization header for basic authentication
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Mig82
3,1432626 silver badges5050 bronze badges
answered Feb 9 '15 at 22:47
seanp2kseanp2k
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How to do a batch insert in MySQL
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
JavaScript object: access variable property by name as string [duplicate]
...racket notation.
If you NEED a function for it, here it is:
function read_prop(obj, prop) {
return obj[prop];
}
To answer some of the comments below that aren't directly related to the original question, nested objects can be referenced through multiple brackets. If you have a nested objec...
What does the filter parameter to createScaledBitmap do?
...perhaps?
– teedyay
Oct 24 '13 at 19:32
2
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SQL Case Sensitive String Compare
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Select * from a_table where attribute = 'k' COLLATE Latin1_General_CS_AS
Did the trick.
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How can I switch my git repository to a particular commit
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vcoppolecchia
33322 silver badges1515 bronze badges
answered Jun 22 '15 at 19:33
arpiagararpiagar
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Get position of UIView in respect to its superview's superview
...odaiRavi iVooda
1,48011 gold badge1818 silver badges3232 bronze badges
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How do I remove all non alphanumeric characters from a string except dash?
... edited Mar 30 at 20:16
miken32
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answered Jul 9 '10 at 6:55
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正则表达式 30 分钟入门教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...代表的含意与\d就是完全一致的：一位数字；同理[a-z0-9A-Z_]也完全等同于\w（如果只考虑英文的话）。
下面是一个更复杂的表达式：\(?0\d{2}[) -]?\d{8}。
“(”和“)”也是元字符，后面的分组节里会提到，所以在这里需要使用转义...