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stdbool.h C99标准杂谈 - c++1y / stl - 清泛IT社区，为创新赋能！
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的预定义宏：
#define true 1
#define false 0
#define bool _Bool
typdef int _Bool
但是很遗憾，Visual C++...
iOS开发如何提高 - 其他 - 清泛IT社区，为创新赋能！
...能称得上熟悉iOS开发的。某些在校的学生，仅仅做了几个C++的大作业，就在求职简历里面写上“精通C++”，则真是让人哭笑不得。在多写代码的同时，我们也要注意不要”重复造轮子”，尽量保证每次写的代码都能具有复用性。...
C/C++头文件string与string.h的区别及Mac平台的特殊性 - C/C++ - 清泛网 - ...
C/C++头文件string与string.h的区别及Mac平台的特殊性c_string_hstrlen() 等函数需要string h头文件，不过MacOS下clang编译器比较特殊，必须string，可以用宏区分Mac平台。string.h（C语言头文件，提供字符数组相关C函数）
string.h是C语言里面...
jemalloc 接入方法：提高内存使用效率解决内存泄漏 - C/C++ - 清泛网 - 专...
..._jemallocjemalloc 介绍及编译步骤本文直接略过，仅记录一下C++程序如何接入jemalloc，以及如何确认jemalloc已载入。注：jemalloc是非侵入式的，目标程序无需依赖jemalloc库，只需要在目标 jemalloc 介绍及编译步骤本文直接略过，仅记录...
Equivalent of typedef in C#
...st<Customer>;
but that will only impact that source file. In C and C++, my experience is that typedef is usually used within .h files which are included widely - so a single typedef can be used over a whole project. That ability does not exist in C#, because there's no #include functionality...
How much is too much with C++11 auto keyword?
I've been using the new auto keyword available in the C++11 standard for complicated templated types which is what I believe it was designed for. But I'm also using it for things like:
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Why does the C preprocessor interpret the word “linux” as the constant “1”?
...hout -x as it doesn't have an extension, so gcc doesn't know if it is C or C++. You can use gcc -E -dM -x c /dev/null or gcc -E -dm -x c++ /dev/null to get the list without having to create an empty file.
– Chris Dodd
Oct 6 '13 at 19:39
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What is the difference between 'typedef' and 'using' in C++11?
I know that in C++11 we can now use using to write type alias, like typedef s:
7 Answers
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What differences, if any, between C++03 and C++11 can be detected at run-time?
...h, when compiled with a C compiler will return 0, and when compiled with a C++ compiler, will return 1 (the trivial sulution with
#ifdef __cplusplus is not interesting).
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...人简介： 国内大型互联网平台资深C++架构师，酷爱编程，从业10年+ 由己及人，从教小孩编程开始，深入探索少儿编程入门最佳语言 - App Inventor 2。 由于它是国外...