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Why doesn't Java support unsigned ints?
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194
This is from an interview with Gosling and others, about simplicity:
Gosling: For me as a la...
Max size of an iOS application
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4GB's is the maximum size your iOS app can be.
As of January 26, 2017
App Size for iOS (& tvOS) only
Your app’s total uncompressed size must be less than 4GB. Each Mach-O executable file (for example, app_name.app/app_...
Is Java really slow?
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BobMcGeeBobMcGee
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Filename too long in Git for Windows
I'm using Git-1.9.0-preview20140217 for Windows. As I know, this release should fix the issue with too long filenames. But not for me.
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SqlException from Entity Framework - New transaction is not allowed because there are other threads
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edited Feb 1 '10 at 23:54
John Saunders
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a...
How do I install PyCrypto on Windows?
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184
If you don't already have a C/C++ development environment installed that is compatible with the ...
Why should I declare a virtual destructor for an abstract class in C++?
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Daniel Kamil Kozar
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answered Nov 7 '08 at 1:01
Airsource LtdAirsource ...
Delete directories recursively in Java
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468
You should check out Apache's commons-io. It has a FileUtils class that will do what you want...
Is an array name a pointer?
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Deduplicator
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answered Oct 29 '09 at 6:39
Thomas Padron-M...
How to add an extra column to a NumPy array
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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 loop
In [27]: %timeit b = np.zeros((a.shape[0],a.shape[1]+1)); b[:,:-1] = a
100000 loops, best of ...