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When is TCP option SO_LINGER (0) required?
...erstand the formal meaning of the option. In some legacy code I'm handling now, the option is used. The customer complains about RST as response to FIN from its side on connection close from its side.
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Enabling markdown highlighting in Vim
...ay to do this would be something like:
:hi link mkdLineBreak Underlined
Now those end-of-line spaces will show up as underlined. Try linking to other highlight groups for something that may appeal to you more. Instead of using link you can get even more specific about those end-of-line spaces: fo...
Storing Data in MySQL as JSON
...these two if MySQL doesn't cut it for you. They should have grown a lot by now.
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Maven project version inheritance - do I have to specify the parent version?
...May 14 '12 at 11:20
Michał KalinowskiMichał Kalinowski
13.5k44 gold badges3030 silver badges4444 bronze badges
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Does a const reference class member prolong the life of a temporary?
...x(temp);
cout << sandbox.member << endl;
return 0;
}
Now temp will pass out of scope at the end of main() instead of at the end of the constructor. However, this is bad practice. Your member variable should never be a reference to a variable that exists outside of the instance....
Is there a better way to express nested namespaces in C++ within the header
...ce, ...) VA_SELECT(NAMESPACE_END_HELPER, _Namespace, __VA_ARGS__)
Now you can do this:
NAMESPACE_BEGIN(Foo, Bar, Baz)
class X { };
NAMESPACE_END(Baz, Bar, Foo) // order doesn't matter, NAMESPACE_END(a, b, c) would work equally well
Foo::Bar::Baz::X x;
For nesting deeper than three lev...
Sprintf equivalent in Java
... string rather than a file (which is what sprintf does in C). Does anyone know how to do this?
5 Answers
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How to undo another user’s checkout in TFS?
... it out from the current directory. The command line you give works for me now.
– dumbledad
Oct 28 '12 at 16:14
1
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What is the best Java library to use for HTTP POST, GET etc.? [closed]
...nts. You really sell Apache HTTP Client.
– therobyouknow
Feb 11 '10 at 17:10
23
The documentation...
list every font a user's browser can display
... it down from the server. (Intuitively, it seems like the browser should know what fonts it has and this should be exposed to javascript somehow.)
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