10e86b9322b0

1.为什么使用TPROXY才能代理UDP 在进行TCP的代理时，只要在NET表上无脑进行REDIRECT就好了。例如使用ss-redir,你只要把tcp的流量redirect...

10e86b9322b0

补充一下 “C++ 只能调用相应的placement operator delete(), 释放由placement operator new()获取的内存资源”

从 cplusplus.com 看到的:
http://www.cplusplus.com/reference/new/operator%20delete/
”The other signatures ((2) and (3)) are never called by a delete-expression (the delete operator always calls the ordinary version of this function, and exactly once for each of its arguments). These other signatures are only called automatically by a new-expression when their object construction fails (e.g., if the constructor of an object throws while being constructed by a new-expression with nothrow, the matching operator delete function accepting a nothrow argument is called).“

理解C++ placement语法

最近小组读书活动让我对 placement new 和 placement delete 有了更加深入的理解. 关于new表达式 C++ 提供了new关键字和delete关键...

一个淡定的程序员

7615 3 4

10e86b9322b0

楼主写的不错，不过还是先读完wikipedia的内容了解定义之类的再看这个比较好懂，比如placement的定义：

Any new expression that uses the placement syntax is a placement new expression, and any operator new or operator delete function that takes more than the mandatory first parameter (std::size_t and void *, respectively) is a placement new or placement delete function.[4]

理解C++ placement语法

最近小组读书活动让我对 placement new 和 placement delete 有了更加深入的理解. 关于new表达式 C++ 提供了new关键字和delete关键...

一个淡定的程序员

7615 3 4

10e86b9322b0

前言 模板的基础知识模板的类型参数模板的默认参数模板的模板参数模板的特化模板的非类型参数模板的编译期计算数值计算类型计算模板递归 C++模板元编程元函数高阶函数柯理函数(cu...

10e86b9322b0

楼主太强了！

C++11 模板元编程 - 目录

前言 模板的基础知识模板的类型参数模板的默认参数模板的模板参数模板的特化模板的非类型参数模板的编译期计算数值计算类型计算模板递归 C++模板元编程元函数高阶函数柯理函数(cu...

MagicBowen

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