https://blog.youkuaiyun.com/happymawolfzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/happymawolf/article/details/6757928https://blog.youkuaiyun.com/happymawolf/article/details/6757928happymawolfWed, 07 Sep 2011 19:46:55 +0800https://blog.youkuaiyun.com/happymawolf/article/details/6571009https://blog.youkuaiyun.com/happymawolf/article/details/6571009happymawolfMon, 27 Jun 2011 19:49:00 +0800https://blog.youkuaiyun.com/happymawolf/article/details/6424088https://blog.youkuaiyun.com/happymawolf/article/details/6424088happymawolfMon, 16 May 2011 12:45:00 +0800Ctrl-B               开机
Ctrl-E               关机
Ctrl-R               重启
Ctrl-Z               挂起
Ctrl-N               新建一个虚拟机
Ctrl-O               打开一个虚拟机
Ctrl-F4              关闭所选择虚拟机的概要或者控制视图。如果虚拟机开着，一个确认对话框将出现。
Ct]]>https://blog.youkuaiyun.com/happymawolf/article/details/6402083https://blog.youkuaiyun.com/happymawolf/article/details/6402083happymawolfSat, 07 May 2011 17:35:00 +0800今天在学习effective c++中的第49个条款时，遇到一个模板继承的方法，让我打开眼界，感慨万千啊！
具体的代码如下：
class NewHandlerHolder { public: explicit NewHandlerHolder(new_handler nh) : handler(nh) {} ~NewHandlerHolder() { set_new_handler(handler); } private: new_han]]>https://blog.youkuaiyun.com/happymawolf/article/details/6401271https://blog.youkuaiyun.com/happymawolf/article/details/6401271happymawolfSat, 07 May 2011 09:06:00 +08002、都说人往高处走，可是高处不胜寒。水往低处流，谁知低处纳百川！（艺术人生朱军说的）
3、Love means you don't have to say sorry,ever.
4、如果我爱你，我就会理解你，通过你的眼睛去看世界。我能理解你是因为我能在你身上看到我自己，在我身上也看到了你。
5、如果人生是一段旅途，快乐与悲伤就]]>https://blog.youkuaiyun.com/happymawolf/article/details/6398928https://blog.youkuaiyun.com/happymawolf/article/details/6398928happymawolfFri, 06 May 2011 09:08:00 +0800https://blog.youkuaiyun.com/happymawolf/article/details/6382365https://blog.youkuaiyun.com/happymawolf/article/details/6382365happymawolfSun, 01 May 2011 21:57:00 +0800https://blog.youkuaiyun.com/happymawolf/article/details/6375377https://blog.youkuaiyun.com/happymawolf/article/details/6375377happymawolfSat, 30 Apr 2011 10:58:00 +0800https://blog.youkuaiyun.com/happymawolf/article/details/6369585https://blog.youkuaiyun.com/happymawolf/article/details/6369585happymawolfThu, 28 Apr 2011 14:45:00 +0800今天，我读到《effective c++》的第34条款，里面竟然提到纯虚函数也是可以定义的，大吃一惊，赶快打开vs2005，自己编写了一段代码，编译运行，发现竟然真的可以！
俺的代码：
class A { public: virtual void pureVirtualFunc() = 0; }; void A::pureVirtualFunc() { cout<<"I'am pureVirtualFunc"<https://blog.youkuaiyun.com/happymawolf/article/details/6368938https://blog.youkuaiyun.com/happymawolf/article/details/6368938happymawolfThu, 28 Apr 2011 10:49:00 +0800华为是我所收到的第一个offer，来的其实也不易，当时接到offer后的没几天就被通知要进行签约。当时的我希望能留在武汉，毕竟在武汉这么多年了！所以在签约的时候和hr交流能否留在武汉，答案是NO，我有点犹豫了，但是hr催得很急，说快些签，还有后几批在等着呢！我当时就想，先签了吧，到时不行在“违”！当时真的很没经验，也不懂违约到底自己要承担什么样的责任，懵懂的概念就是换个工作再签一份三方！真是大错特错了！
后来，因为我女朋友的原因，我换了个工作，这样的后果是要和全国最为严格贯彻国家政策的]]>https://blog.youkuaiyun.com/happymawolf/article/details/6368836https://blog.youkuaiyun.com/happymawolf/article/details/6368836happymawolfThu, 28 Apr 2011 10:25:00 +0800关于指针，我最初的想法就是，所有类型的指针都是一样的，都是4个字节长度。这句话是对的，但是往往会给我们带来“幻觉”，从而误导我们的判断！就像“幻城”中的幻术师所施展的幻术，真假难辨！
 
首先，先让我们看看以下情况：
问题:

C/C++ code
int a[]={1,2,3,4,5,6,7,8,9};

short *p=(short*)(a+2);
short *q=(short*)a;
<]]>https://blog.youkuaiyun.com/happymawolf/article/details/6346271https://blog.youkuaiyun.com/happymawolf/article/details/6346271happymawolfSat, 23 Apr 2011 13:10:00 +0800https://blog.youkuaiyun.com/happymawolf/article/details/6343407https://blog.youkuaiyun.com/happymawolf/article/details/6343407happymawolfSat, 23 Apr 2011 11:21:00 +0800毕业前找工作的经历让我发现，很多公司的笔试、面试题中都涉及到了struct的对齐的问题！今天我们就深入探索其中的奥秘！
首先，让我们分析下面的代码：
struct AT
{
    char a;
    char b;
    int  c;
    char d;
};
int main(void)
{
    AT at;
    cout<https://blog.youkuaiyun.com/happymawolf/article/details/6342937https://blog.youkuaiyun.com/happymawolf/article/details/6342937happymawolfFri, 22 Apr 2011 23:49:00 +0800https://blog.youkuaiyun.com/happymawolf/article/details/6333114https://blog.youkuaiyun.com/happymawolf/article/details/6333114happymawolfTue, 19 Apr 2011 11:42:00 +0800    今天我想讨论下malloc-free和new-delete之间的区别与不同，深入探讨其内部实现的机制。如果你对此不屑一顾，请先不要那么自信，先来回答下面几个问题：
1、malloc和new、free和delete之间有什么区别？
2、为什么malloc时输入了所申请内存的大小size，但是free时怎么不用输入要释放内存的大小，而只要输入指向该内存的指针就可以了？其内部隐藏了什么处理机制？
3、同样new时需要输入要创建对象的个数，为什么delete释放时不]]>https://blog.youkuaiyun.com/happymawolf/article/details/6330506https://blog.youkuaiyun.com/happymawolf/article/details/6330506happymawolfMon, 18 Apr 2011 10:24:00 +0800https://blog.youkuaiyun.com/happymawolf/article/details/6330073https://blog.youkuaiyun.com/happymawolf/article/details/6330073happymawolfSun, 17 Apr 2011 23:27:00 +0800https://blog.youkuaiyun.com/happymawolf/article/details/6328952https://blog.youkuaiyun.com/happymawolf/article/details/6328952happymawolfSun, 17 Apr 2011 11:15:00 +0800     有一个问题：“你平时是习惯用左脑，还是右脑？还是两者兼顾？”，我相信会有一大部分人回答：“当然是左脑了，俺可是理科出身！”。呵呵，正因为当前社会中需要大量的理科人才，所以导致了当前的教育体系中理科受教人数大大大于文科。还记得我上高中时，十个班有九个是理科班，哈哈，震撼了吧！ｓｏｓｏ理性思维占了主流，当然我不是说用左脑思考问题不好，只是想告诉大家，不要让你的左脑太累，右脑太清闲！转过你不屑的脸，首先来回答以下几个问题：
 
1.是否感觉自己唱歌总跑调，练习很久也没有改]]>https://blog.youkuaiyun.com/happymawolf/article/details/6327776https://blog.youkuaiyun.com/happymawolf/article/details/6327776happymawolfSat, 16 Apr 2011 15:27:00 +0800https://blog.youkuaiyun.com/happymawolf/article/details/6204795https://blog.youkuaiyun.com/happymawolf/article/details/6204795happymawolfThu, 24 Feb 2011 13:19:00 +0800A group of researchers are designing an experiment to test the IQ of a monkey. They will hang a banana at the roof of a building, and at the mean time, provide the monkey with some blocks. If the mon]]>