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Calling constructors in c++ without new
I've often seen that people create objects in C++ using
7 Answers
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Unit Testing C Code [closed]
...e. See the CuTest homepage.
CppUnit
The premier unit testing framework for C++; you can also use it to test C code. It is stable, actively developed, and has a GUI interface. The primary reasons not to use CppUnit for C are first that it is quite big, and second you have to write your tests in C++, ...
How do I check for C++11 support?
...way to detect at compile-time if the compiler supports certain features of C++11? For example, something like this:
8 Answ...
了解 Boost Filesystem Library - C/C++ - 清泛网 - 专注C/C++及内核技术
...乏定义良好的、用于处理文件系统操作的库，这一直是 C++ 语言存在的一个问题。过去，程序员必须使用本机 API 来解决此问题。通过本文您将了解一个提供安全、可移植且易用的 C++ 接口来促进文件系统操作的库：Boost Filesystem L...
Is it better in C++ to pass by value or pass by constant reference?
Is it better in C++ to pass by value or pass by constant reference?
10 Answers
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C++ lambda with captures as a function pointer
I was playing with C++ lambdas and their implicit conversion to function pointers. My starting example was using them as callback for the ftw function. This works as expected.
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Maven-like dependency management for C++? [closed]
Say I have a C++ project that is split in several subprojects. The subproject all produce a DLL and different teams of developers work on each of the subproject. Now if I want to build the main project, is there a way to avoid having to build all the subprojects by myself?
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'const int' vs. 'int const' as function parameters in C++ and C
...;R C didn't have const; C90 (and C99) does. It's a bit limited compared to C++, but it is useful.
– Mark Baker
Oct 2 '08 at 14:21
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typedef struct vs struct definitions [duplicate]
...you are defining the identifier S within the struct name space (not in the C++ sense). You can use it and define variables or function arguments of the newly defined type by defining the type of the argument as struct S:
void f( struct S argument ); // struct is required here
The second line adds...
How does the main() method work in C?
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There is NO overloading of main even in C++. Main function is the entry point for a program and only a single definition should exist.
For Standard C
For a hosted environment (that's the normal one), the C99 standard
says:
5.1.2.2.1 Program startup...