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Best way to serialize an NSData into a hexadeximal string
...:) You are right on the lengthy, I was just trying to hit everywhere I can win microseconds! It divide the loop iterations by 2. But I admit it lacks elegance. Bye
– Moose
Nov 15 '17 at 19:10
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How to test multiple variables against a value?
... If you can arrange for the most likely case to be first in the tuple, the win is even bigger: (my test: timeit.timeit('0 in {seq}'.format(seq=tuple(range(9, -1, -1)))))
– SingleNegationElimination
Oct 24 '13 at 15:27
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What is the best way to find the users home directory in Java?
The difficulty is that it should be cross platform. Windows 2000, XP, Vista, OSX, Linux, other unix variants. I am looking for a snippet of code that can accomplish this for all platforms, and a way to detect the platform.
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How do you avoid over-populating the PATH Environment Variable in Windows?
...s a general rule, you should be careful about running batch files from the internet, since you can do all sorts of things with batch files such as formatting your hard drive. If you don't trust the code above (which I wrote), you can test it by replacing the line
%actualdir%\%actualfile% %args%
w...
Differences between Octave and MATLAB? [closed]
...ve a good start with Octave, and follow tons of tutorials on Matlab on the internet.
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MFC Grid control 2.27 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术
...s, improvements and suggestions over the 4 years that the grid has been growing, and there is still no end in sight. Most of the fixes have been sent in by readers so I'm trusting that they have done sufficient testing.
Release 2.27 is a minor update of 2.26 for Visual Studio 2010 and includes a co...
How can I get a resource content from a static context?
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You can't even win peace in all the world by it :-). But it helps to solve the problem set by the question here. I am not saying it solves every task, only that it solves its task almost on every place in the application. I searched for suc...
Using arrays or std::vectors in C++, what's the performance gap?
...terate over it.
Now the std::vector vs. native C++ arrays (taken from the internet):
// Comparison of assembly code generated for basic indexing, dereferencing,
// and increment operations on vectors and arrays/pointers.
// Assembly code was generated by gcc 4.1.0 invoked with g++ -O3 -S on a ...
How to use if - else structure in a batch file?
... What do you mean you can't you use ELSE IF? It works fine under Win7. See example: paste2.org/G8tMae92
– bryc
Apr 30 '16 at 19:55
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What is the rationale for all comparisons returning false for IEEE754 NaN values?
...ng to change now. Better to learn to live with it than to complain on the internet. If you want to argue that an order relation suitable for containers should also exist, I would recommend advocating that your favorite programming language implement the totalOrder predicate standardized in IEEE-75...