How about RapidXML? RapidXML is a very fast and small XML DOM parser written in C++. It is aimed primarily at embedded environments, computer games, or any other applications where available memory or CPU processing power comes at a premium. RapidXML is licensed under Boost Software License and its source code is freely available. Features Parsing … Read more
As you can see in Window’s NT status reference, error code 0xC00000FD means stack overflow (usually caused by infinite recursion). In your case, it seems that you simply allocate a far too large array on the stack (line 57, baby babies[50000];), which is an array of size 50000*20=1000000. The simplest solution will be a dynamic allocation A better … Read more
Is this a console program project or a Windows project? I’m asking because for a Win32 and similar project, the entry point is WinMain(). Right-click the Project (not the Solution) on the left side. Then click Properties -> Configuration Properties -> Linker -> System If it says Subsystem Windows your entry point should be WinMain(), i.e. Besides, speaking … Read more
First of all, don’t loop while (!eof()), it will not work as you expect it to because the eofbit will not be set until after a failed read due to end of file. Secondly, the normal input operator >> separates on whitespace and so can be used to read “words”:
It’s an O(N) operation to construct the new vector, but there isn’t really a better way.
Use std:stoi as (in C++11 only): Online demo
I agree with R. Pate and Todd Gardner; a std::set might be a good idea here. Even if you’re stuck using vectors, if you have enough duplicates, you might be better off creating a set to do the dirty work. Let’s compare three approaches: Just using vector, sort + unique Convert to set (manually) Convert to set (using a constructor) … Read more
A 2 dimensional array is by definition an array of arrays. What Dave was saying is that in that context, there are different semantics between the definition of a 2D array like this: this: or this:
The compiler needs to know where to find std::cout first. You just need to include the correct header file: I’d suggest you not to pollute the namespace using using directives. Instead either learn to prefix std classes/objects with std:: or use specific using directives:
Just the thread. The POSIX documentation for sleep() says: The sleep() function shall cause the calling thread to be suspended from execution…