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Cartesian product of x and y array points into single array of 2D points
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13 Answers
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WARN Could not determine content-length of response body. Set content-length of the response or set
I just upgraded to rails 3.2.2, and now on rails s, page load, I get all these errors in the log:
3 Answers
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Is Chrome's JavaScript console lazy about evaluating arrays?
...bkit bug that explains this issue: https://bugs.webkit.org/show_bug.cgi?id=35801 (EDIT: now fixed!)
There appears to be some debate regarding just how much of a bug it is and whether it's fixable. It does seem like bad behavior to me. It was especially troubling to me because, in Chrome at least,...
When should I use the Visitor Design Pattern? [closed]
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315
I'm not very familiar with the Visitor pattern. Let's see if I got it right. Suppose you have ...
How to call another controller Action From a controller in Mvc
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answered Jun 1 '13 at 7:55
Tieson T.Tieson T.
19.4k44 gold badges6868 silver badges8585 bronze badges
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PHP Function Comments
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Josh LeitzelJosh Leitzel
13.6k1010 gold badges5555 silver badges7676 bronze badges
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Python - Count elements in list [duplicate]
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399
len()
>>> someList=[]
>>> print len(someList)
0
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How to create a density plot in matplotlib?
...mpy as np
from scipy.stats import gaussian_kde
data = [1.5]*7 + [2.5]*2 + [3.5]*8 + [4.5]*3 + [5.5]*1 + [6.5]*8
density = gaussian_kde(data)
xs = np.linspace(0,8,200)
density.covariance_factor = lambda : .25
density._compute_covariance()
plt.plot(xs,density(xs))
plt.show()
I get
which is pretty...
Mercurial (hg) commit only certain files
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3 Answers
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JavaScript chop/slice/trim off last character in string
I have a string, 12345.00 , and I would like it to return 12345.0 .
25 Answers
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