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Quick Sort Vs Merge Sort [duplicate]
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39% more compares in Quick sort than Merge sort but number of swaps in Quick sort are lesser than Merge sort. Swap operation is costlier on CPU than compare operation, as mentioned here. Testing on home laptop Quick sort takes 0....
Error: could not find function … in R
...hat function available in R 3.3.1. See also github.com/r-lib/backports for more info. I've added some info for that case, thx for notifying
– Joris Meys
Mar 12 '18 at 19:30
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What is the largest TCP/IP network port number allowable for IPv4?
...we support?" "Just make it 16 bits for good measure. No one will ever have more than a few hundred open at once, tops."
– JessieArr
Sep 12 '14 at 13:41
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AWS S3: The bucket you are attempting to access must be addressed using the specified endpoint
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What if you need to use more than one bucket (e.g. dev/staging/production etc)?
– yekta
Mar 21 '16 at 17:50
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Repeat string to certain length
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Jason Scheirer's answer is correct but could use some more exposition.
First off, to repeat a string an integer number of times, you can use overloaded multiplication:
>>> 'abc' * 7
'abcabcabcabcabcabcabc'
So, to repeat a string until it's at least as long as the le...
Understanding typedefs for function pointers in C
...oes not permit you to do very much inside a signal handler; POSIX is a bit more generous in what is allowed, but officially does not sanction calling fprintf(). I also print out the signal number that was received. In the alarm_handler() function, the value will always be SIGALRM as that is the on...
What's the difference between unit tests and integration tests? [duplicate]
...her. Integration tests can cover whole applications, and they require much more effort to put together. They usually require resources like database instances and hardware to be allocated for them. The integration tests do a more convincing job of demonstrating the system works (especially to non-pr...
How are msys, msys2, and msysgit related to each other?
... of MSYS - we ported the Pacman package manager from Arch Linux. Pacman is more than just about managing binary packages (though it does that very well). It has a software building infrastructure called makepkg that allows the creation of recipes (PKGBUILD and patch files) for building software.
IM...