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Get the client's IP address in socket.io
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161
Okay, as of 0.7.7 this is available, but not in the manner that lubar describes. I ended up nee...
How do I remove all non alphanumeric characters from a string except dash?
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answered Jul 9 '10 at 6:50
AmarghoshAmarghosh
53.8k1111 gold badges8585 silver badges118118 bronze badges
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Split string into array of character strings
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Stephan
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answered Oct 19 '12 at 7:35
cobertycober...
Remove all the children DOM elements in div
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286
while (node.hasChildNodes()) {
node.removeChild(node.lastChild);
}
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Java equivalent of unsigned long long?
In C++, I enjoyed having access to a 64 bit unsigned integer, via unsigned long long int , or via uint64_t . Now, in Java longs are 64 bits, I know. However, they are signed.
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Histogram Matplotlib
...mu, sigma = 100, 15
x = mu + sigma * np.random.randn(10000)
bins = [0, 40, 60, 75, 90, 110, 125, 140, 160, 200]
hist, bins = np.histogram(x, bins=bins)
width = np.diff(bins)
center = (bins[:-1] + bins[1:]) / 2
fig, ax = plt.subplots(figsize=(8,3))
ax.bar(center, hist, align='center', width=width)
a...
CSS background-image - What is the correct usage?
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answered May 12 '09 at 8:36
Alex RozanskiAlex Rozanski
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How can I determine whether a 2D Point is within a Polygon?
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36 Answers
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Android SDK on a 64-bit linux machine
Is it possible to develop using the Android SDK on a 64-bit linux machine. The available SDK downloads seem to be just for 32-bit versions of Linux.
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What are the differences between delegates and events?
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answered Aug 26 '08 at 23:16
mmcdolemmcdole
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