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In which scenario do I use a particular STL container?
I've been reading up on STL containers in my book on C++, specifically the section on the STL and its containers. Now I do understand each and every one of them have their own specific properties, and I'm close to memorizing all of them... But what I do not yet grasp is in which scenario each of the...
Error 'LINK : fatal error LNK1123: failure during conversion to COFF: file invalid or corrupt' after
...ppears to be fine, but now when I try to use Visual Studio 2010 to compile C++ projects, I get the following error message:
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Very slow compile times on Visual Studio 2005
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This look like an answer aimed at C++ builds not C# builds
– Ian Ringrose
Mar 25 '11 at 12:26
2
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Using generic std::function objects with member functions in one class
...:placeholders::_1, std::placeholders::_2);
Or, if your compiler supports C++11 lambdas:
std::function<void(int,int)> f = [=](int a, int b) {
this->doSomethingArgs(a, b);
}
(I don't have a C++11 capable compiler at hand right now, so I can't check this one.)
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Could not load file or assembly Microsoft.SqlServer.management.sdk.sfc version 11.0.0.0
...nInfo, Version=12.0.0.0 not found by visual studio. The problem was Visual C++ Redistributable Packages for Visual Studio was not installed yet.
Solution: for Visual Studio 2013 just go to http://www.microsoft.com/en-us/download/details.aspx?id=40784 and download:
vcredist_x64.exe for X64 OS or
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What does the 'L' in front a string mean in C++?
...tended character set. Wikipedia has a little discussion on this topic, and c++ examples.
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Extending from two classes
...() { return super.foo(); } //What do I do? Which method should I call?
}
C++ and others have a couple ways to solve this, eg
string foo() { return B::foo(); }
but Java only uses interfaces.
The Java Trails have a great introduction on interfaces: http://download.oracle.com/javase/tutorial/jav...
What does static_assert do, and what would you use it for?
Could you give an example where static_assert(...) ('C++11') would solve the problem in hand elegantly?
8 Answers
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Should I pass a shared_ptr by reference? [duplicate]
...ce, to avoid the overhead of copying the shared_ptr.
The best practice in C++ is always to have clearly defined ownership semantics for your objects. There is no universal "always do this" to replace actual thought.
If you always pass shared pointers by value, it gets costly (because they're a lot...
Copying a HashMap in Java
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The difference is that in C++ your object is on the stack, whereas in Java, your object is in the heap. If A and B are Objects, any time in Java you do:
B = A
A and B point to the same object, so anything you do to A you do to B and vice versa.
Us...