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How do I add a Maven dependency in Eclipse?
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205
On the top menu bar, open Window -> Show View -> Other
In the Show View window, open Ma...
Cannot find module cv2 when using OpenCV
...Raspberry Pi, using jayrambhia's script found here . It installed version 2.4.5.
17 Answers
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Explain how finding cycle start node in cycle linked list work?
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21 Answers
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How can I refresh a page with jQuery?
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28 Answers
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Convert RGBA PNG to RGB with PIL
...oad() # required for png.split()
background = Image.new("RGB", png.size, (255, 255, 255))
background.paste(png, mask=png.split()[3]) # 3 is the alpha channel
background.save('foo.jpg', 'JPEG', quality=80)
Result @80%
Result @ 50%
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maximum value of int
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323
In C++:
#include <limits>
then use
int imin = std::numeric_limits<int>::min(); ...
unable to print object ('po') in xcode6 beta 6 osx swift project: (Error in auto-import: failed to g
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As of Xcode 6.1 if you attempt the po command twice it will work on the second attempt. The fir...
How to permanently export a variable in Linux?
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edited Jan 21 at 6:21
google
30188 bronze badges
answered Oct 24 '12 at 9:45
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print memory address of Python variable [duplicate]
How do I print the memory address of a variable in Python 2.7?
I know id() returns the 'id' of a variable or object, but this doesn't return the expected 0x3357e182 style I was expecting to see for a memory address.
I want to do something like print &x , where x is a C++ int variable for exam...
numpy matrix vector multiplication [duplicate]
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329
Simplest solution
Use numpy.dot or a.dot(b). See the documentation here.
>>> a = np....