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STL：accumulate与自定义数据类型 - C/C++ - 清泛网 - 专注C/C++及内核技术
STL：accumulate与自定义数据类型C++ STL中有一个通用的数值类型计算函数— accumulate(),可以用来直接计算数组或者容器中C++内置数据类型，例如：#include <numeric>int...C++ STL中有一个通用的数值类型计算函数— accumulate(),可以用来直接...
stdbool.h C99标准杂谈 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ol.h C99标准杂谈include <stdbool.h> 找不到头文件？？？bool 是C++中的关键字，C中不支持所以C99标准中引入了头文件 stdbool.h，包含了四个用于布尔型...include <stdbool.h> 找不到头文件？？？
bool 是C++中的关键字，C中不支持
所以C99标准...
error C2440: “return”: 无法从“const Screen”转换为“Screen &” - C/...
...转换为“Screen &”转换丢失限定符。出错代码（例子来自c++ primer 4th）：Screen& Screen::display(std::ostream& os) const{ os << contents...转换丢失限定符。
出错代码（例子来自c++ primer 4th）：
Screen& Screen::display(std::ostream& os) const
{
os <...
Inheriting from a template class in c++
Let's say we have a template class Area , which has a member variable T area , a T getArea() and a void setArea(T) member functions.
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How does the compilation/linking process work?
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The compilation of a C++ program involves three steps:
Preprocessing: the preprocessor takes a C++ source code file and deals with the #includes, #defines and other preprocessor directives. The output of this step is a "pure" C++ file without p...
C++ - passing references to std::shared_ptr or boost::shared_ptr
...blem is that now the test code will exhibit undefined behaviour (in Visual C++ 2010 debug builds, it crashes).
Mr Maintainer is surprised by this, but adds a defensive check to send_message in an attempt to stop the problem happening:
void send_message(const std::shared_ptr<std::string> &...
How do you pass a function as a parameter in C?
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Since C++11 you can use the functional library to do this in a succinct and generic fashion. The syntax is, e.g.,
std::function<bool (int)>
where bool is the return type here of a one-argument function whose first argument...
When to use reinterpret_cast?
... interpreted at compile time hence the word static . This is the cast the C++ compiler uses internally for implicit casts also.
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Array or List in Java. Which is faster?
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I'm guessing the original poster is coming from a C++/STL background which is causing some confusion. In C++ std::list is a doubly linked list.
In Java [java.util.]List is an implementation-free interface (pure abstract class in C++ terms). List can be a doubly linked list ...
StackOverflow程序员推荐：每个程序员都应读的30本书 - 杂谈 - 清泛网 - 专...
...更为实际的清晰例子。 – Craig P. Motlin
14. 《Effective C++》和《More Effective C++》
推荐数：297
在我职业生涯早期，Scott Meyer的《Effective C++》和后续的《More Effective C++》都对我的编程能力有着直接影响。正如当时的一位朋友所说...