https://blog.youkuaiyun.com/daeeeszh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/daeees/article/details/50439169https://blog.youkuaiyun.com/daeees/article/details/50439169daeeesThu, 31 Dec 2015 05:01:24 +0800https://blog.youkuaiyun.com/daeees/article/details/40116687https://blog.youkuaiyun.com/daeees/article/details/40116687daeeesWed, 15 Oct 2014 20:11:18 +0800https://blog.youkuaiyun.com/daeees/article/details/40116487https://blog.youkuaiyun.com/daeees/article/details/40116487daeeesWed, 15 Oct 2014 20:01:04 +0800https://blog.youkuaiyun.com/daeees/article/details/39693469https://blog.youkuaiyun.com/daeees/article/details/39693469daeeesTue, 30 Sep 2014 10:49:15 +0800https://blog.youkuaiyun.com/daeees/article/details/39693231https://blog.youkuaiyun.com/daeees/article/details/39693231daeeesTue, 30 Sep 2014 10:33:10 +0800https://blog.youkuaiyun.com/daeees/article/details/39692699https://blog.youkuaiyun.com/daeees/article/details/39692699daeeesTue, 30 Sep 2014 09:53:40 +0800https://blog.youkuaiyun.com/daeees/article/details/6277902https://blog.youkuaiyun.com/daeees/article/details/6277902daeeesFri, 25 Mar 2011 15:10:00 +08001. Draw your static library project into your host project.
2. Add .a which is static library into "direct dependency" and "Link Binary With Libraries" in the target.
3. Add corresponding inc folder into "header search Paths".
4. Somet]]>https://blog.youkuaiyun.com/daeees/article/details/6277891https://blog.youkuaiyun.com/daeees/article/details/6277891daeeesFri, 25 Mar 2011 15:05:00 +0800All steps apply in both test project and test case static library:
 
1. Check "Instrument Program Flow" in build tab.
2. Check "Generate Test Coverage Files" in build tab.
3. add -lgcov to the "Other Linker Flags" build setting in]]>https://blog.youkuaiyun.com/daeees/article/details/6240475https://blog.youkuaiyun.com/daeees/article/details/6240475daeeesFri, 11 Mar 2011 16:47:00 +0800https://blog.youkuaiyun.com/daeees/article/details/6196094https://blog.youkuaiyun.com/daeees/article/details/6196094daeeesSun, 20 Feb 2011 12:59:00 +08001. 简单工厂
2. 策略模式
3. 装饰模式
4. 代理模式
5. 工厂方法
6. 原型模式
7. 模板方法
8. 外观模式
9. 建造者模式
10. 观察者模式
11. 抽象工厂模式
12. 状态模式
13. 适配器模式
14. 备忘录模式
15. 组合模式
16. 迭代器模式
17. 单例模式
18. 桥接模式
]]>https://blog.youkuaiyun.com/daeees/article/details/6110098https://blog.youkuaiyun.com/daeees/article/details/6110098daeeesFri, 31 Dec 2010 16:48:00 +0800https://blog.youkuaiyun.com/daeees/article/details/5930302https://blog.youkuaiyun.com/daeees/article/details/5930302daeeesSat, 09 Oct 2010 20:12:00 +0800https://blog.youkuaiyun.com/daeees/article/details/5773634https://blog.youkuaiyun.com/daeees/article/details/5773634daeeesThu, 29 Jul 2010 13:09:00 +0800暂时参考我之前博文:
STL源码剖析 - 模板类中的友元函数
template函数和函数的重载的调用判断
 ]]>https://blog.youkuaiyun.com/daeees/article/details/5769459https://blog.youkuaiyun.com/daeees/article/details/5769459daeeesTue, 27 Jul 2010 17:09:00 +0800今天的内容是const. 有几点不得不说:const是compile-time的,不影响runtime.所以不会影响效率对于传参数中用到const,  在值类型时不需要使用, 因为值类型始终会有个拷贝,所以加了const也没用, 只需要在传指针和引用时使用.在const的对象上只能调用const的成员方法.const会加入方法的重载决议, 所以可以针对const的版本进行重载.int*隐式转const int*允许, 而const int* 隐式转int*不允许const指针仅仅保证无法通过这个]]>https://blog.youkuaiyun.com/daeees/article/details/5767417https://blog.youkuaiyun.com/daeees/article/details/5767417daeeesMon, 26 Jul 2010 21:55:00 +0800https://blog.youkuaiyun.com/daeees/article/details/5756551https://blog.youkuaiyun.com/daeees/article/details/5756551daeeesThu, 22 Jul 2010 22:30:00 +0800内存映射文件提供了一个统一的内存管理特征，使得应用程序能够通过内存指针象访问动态内存一样对磁盘上的文件进行访问。通过内存映射文件，您可以将磁盘上文件的全部和部分映射为一个视图到进程虚拟地址空间的某个位置。一旦完成了映射视图，对文件内容的访问就如同在该地址区域内直接对指针取值一样简单。这样，向文件中写入数据就可以直接对指针进行赋值，如：
*pMem = 23;
同样，从文件的某个特定位置读取数据也一样非常的简单：
nTokenLen = *pMem;
在这个]]>https://blog.youkuaiyun.com/daeees/article/details/5744225https://blog.youkuaiyun.com/daeees/article/details/5744225daeeesSun, 18 Jul 2010 13:56:00 +0800有的时候为了保证一个类的对象必须在堆上被创建, 比如当我们需要手动控制一个对象的生命周期的时候, 这个时候就必须保证这个对象是在堆上创建的, 如何保证呢, 有个小的技巧:
 
class A
{
public:
    void Close() {delete this; }
private:
    ~A() { ... };
};
 
int main()
{
    A]]>https://blog.youkuaiyun.com/daeees/article/details/5726882https://blog.youkuaiyun.com/daeees/article/details/5726882daeeesSun, 11 Jul 2010 14:11:00 +0800 直接上例子:
 
    template
    struct StaticCheck { StaticCheck(...);};
    template <>
    struct StaticCheck {};
 
    bool f =false;
    StaticCheck();
 
报错: Error 1 error C2971: ']]>https://blog.youkuaiyun.com/daeees/article/details/5726023https://blog.youkuaiyun.com/daeees/article/details/5726023daeeesSat, 10 Jul 2010 21:46:00 +0800可见,同步/异步与阻塞/非阻塞是两组不同的概念,它们可以共存组合,也可以参见这里:http://www.ibm.com/developerworks/cn/linux/l-async/   同步和异步:上面提到过, 同步和异步仅仅是关于所关注的消息如何通知的机制,而不是处理消息的机制.也就是说,同步的情况下,是由处理消息者自己去等待消息是否被触发,而异步的情况下是由触发机制来通知处理消息者,所以在异步机制中,处理消息者和触发机制之间就需要一个连接的桥梁,在我们举的例子中这个桥梁就是小纸条上面的号]]>https://blog.youkuaiyun.com/daeees/article/details/5719285https://blog.youkuaiyun.com/daeees/article/details/5719285daeeesWed, 07 Jul 2010 18:31:00 +0800 Fin_wait_2 -> Time_wait -> closedserver: Close_wait -> Last_ack -> closedFin_wait_1 发生在client 发出Fin包后, 并等待server 回 ack 时.Fin_wait_2 发生在client收到ack包后, 并等待server发出Fin包时.Time_wait 发生在client收到Fin包并发出ack包后, 在等待2msl的时间时.Close_wai]]>