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How to fallback to local stylesheet (not script) if CDN fails
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For code.jquery.com/ui/1.10.2/themes/smoothness/jquery-ui.css, I get rules = null, even though it's been loaded properly. I am using Chrome 26 and I think it's because the script is cross domain?
– simplfuzz
Apr...
Easiest way to copy a table from one database to another?
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105
CREATE TABLE db1.table1 SELECT * FROM db2.table1
where db1 is the destination and db2 is the ...
How to set DOM element as the first child?
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answered Jan 5 '10 at 16:35
nemisjnemisj
8,91811 gold badge2121 silver badges2222 bronze badges
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Redirecting from HTTP to HTTPS with PHP
...https
– David Meister
Jan 25 '14 at 10:12
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Git: How to diff two different files in different branches?
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answered Jun 10 '13 at 9:56
CampaCampa
3,26233 gold badges2828 silver badges3333 bronze badges
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Histogram Matplotlib
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import matplotlib.pyplot as plt
import numpy as np
mu, sigma = 100, 15
x = mu + sigma * np.random.randn(10000)
hist, bins = np.histogram(x, bins=50)
width = 0.7 * (bins[1] - bins[0])
center = (bins[:-1] + bins[1:]) / 2
plt.bar(center, hist, align='center', width=width)
plt.show()
The...
How to install Boost on Ubuntu
...ed as final step
– Oleg Vazhnev
Apr 10 '15 at 17:55
21
@tbc0 Boost is at version 1.59 now, and th...
How to add an extra column to a NumPy array
...olution and faster to boot is to do the following:
import numpy as np
N = 10
a = np.random.rand(N,N)
b = np.zeros((N,N+1))
b[:,:-1] = a
And timings:
In [23]: N = 10
In [24]: a = np.random.rand(N,N)
In [25]: %timeit b = np.hstack((a,np.zeros((a.shape[0],1))))
10000 loops, best of 3: 19.6 us per...
Pythonic way to add datetime.date and datetime.time objects
...ombine(datetime.date(2011, 1, 1),
datetime.time(10, 23))
returns
datetime.datetime(2011, 1, 1, 10, 23)
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Maximum length for MySQL type text
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10
Note that the size limits are in bytes. So if you use multi-byte characters, you don't get 2^16 characters in a TEXT column, you get howev...