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Declaration of Methods should be Compatible with Parent Methods in PHP
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Should I use s and s inside my s?
... my opinion, a <nav> without <ul><li> seems it will have more dynamic children menus. What if you have multiple menu lists which are a different type and positioning in the <nav>? I would group those menu lists as <ul><li> in the <nav>. So if your menus have...
Redis: Show database size/size for keys
...base which doesn't give me much insight... So any tools/ideas that give me more information when monitoring the redis server would be appreciated.
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An efficient way to transpose a file in Bash
... str=str" "a[i,j];
}
print str
}
}' file
output
$ more file
0 1 2
3 4 5
6 7 8
9 10 11
$ ./shell.sh
0 3 6 9
1 4 7 10
2 5 8 11
Performance against Perl solution by Jonathan on a 10000 lines file
$ head -5 file
1 0 1 2
2 3 4 5
3 6 7 8
4 9 10 11
1 0 1 2
$ wc -l < file
1...
Is List a subclass of List? Why are Java generics not implicitly polymorphic?
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C++ - passing references to std::shared_ptr or boost::shared_ptr
...f I have a function that needs to work with a shared_ptr , wouldn't it be more efficient to pass it a reference to it (so to avoid copying the shared_ptr object)?
What are the possible bad side effects?
I envision two possible cases:
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Difference between require, include, require_once and include_once?
... @Prof.Falken Under what circumstances need one require same file more than once?? I can't think of one within my current mind set.
– Weishi Zeng
Oct 14 '14 at 4:53
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How to completely uninstall Visual Studio 2010?
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What is the real overhead of try/catch in C#?
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More precisely: try is cheap, catch is cheap, throw is expensive. If you avoid try and catch, throw is still expensive.
– Windows programmer
Oct 23 '08 at 6:08
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How do I execute a program from Python? os.system fails due to spaces in path
... various shells. It accepts a list, rather than a string, so arguments are more easily delimited. i.e.
import subprocess
subprocess.call(['C:\\Temp\\a b c\\Notepad.exe', 'C:\\test.txt'])
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