https://blog.youkuaiyun.com/yangkelezh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/yangkele/article/details/41893303https://blog.youkuaiyun.com/yangkele/article/details/41893303yangkeleFri, 12 Dec 2014 14:14:08 +0800https://blog.youkuaiyun.com/yangkele/article/details/7974462https://blog.youkuaiyun.com/yangkele/article/details/7974462yangkeleThu, 13 Sep 2012 12:16:16 +0800https://blog.youkuaiyun.com/yangkele/article/details/7939318https://blog.youkuaiyun.com/yangkele/article/details/7939318yangkeleMon, 03 Sep 2012 19:23:37 +0800https://blog.youkuaiyun.com/yangkele/article/details/7881796https://blog.youkuaiyun.com/yangkele/article/details/7881796yangkeleSat, 18 Aug 2012 22:13:17 +0800https://blog.youkuaiyun.com/yangkele/article/details/7781280https://blog.youkuaiyun.com/yangkele/article/details/7781280yangkeleTue, 24 Jul 2012 17:27:13 +0800https://blog.youkuaiyun.com/yangkele/article/details/7395062https://blog.youkuaiyun.com/yangkele/article/details/7395062yangkeleMon, 26 Mar 2012 14:55:03 +0800https://blog.youkuaiyun.com/yangkele/article/details/7394219https://blog.youkuaiyun.com/yangkele/article/details/7394219yangkeleMon, 26 Mar 2012 11:10:21 +0800https://blog.youkuaiyun.com/yangkele/article/details/7340049https://blog.youkuaiyun.com/yangkele/article/details/7340049yangkeleSat, 10 Mar 2012 16:26:47 +0800https://blog.youkuaiyun.com/yangkele/article/details/7323404https://blog.youkuaiyun.com/yangkele/article/details/7323404yangkeleTue, 06 Mar 2012 09:15:28 +0800https://blog.youkuaiyun.com/yangkele/article/details/7306981https://blog.youkuaiyun.com/yangkele/article/details/7306981yangkeleWed, 29 Feb 2012 17:25:51 +0800https://blog.youkuaiyun.com/yangkele/article/details/7293736https://blog.youkuaiyun.com/yangkele/article/details/7293736yangkeleSat, 25 Feb 2012 16:21:43 +0800https://blog.youkuaiyun.com/yangkele/article/details/7279027https://blog.youkuaiyun.com/yangkele/article/details/7279027yangkeleTue, 21 Feb 2012 12:44:27 +0800https://blog.youkuaiyun.com/yangkele/article/details/6841084https://blog.youkuaiyun.com/yangkele/article/details/6841084yangkeleSun, 02 Oct 2011 22:09:22 +0800https://blog.youkuaiyun.com/yangkele/article/details/6791456https://blog.youkuaiyun.com/yangkele/article/details/6791456yangkeleMon, 19 Sep 2011 20:33:08 +0800onStart()       1、onStart()后调用bindService该service则调用onBind()]]>https://blog.youkuaiyun.com/yangkele/article/details/6789321https://blog.youkuaiyun.com/yangkele/article/details/6789321yangkeleMon, 19 Sep 2011 11:03:00 +0800https://blog.youkuaiyun.com/yangkele/article/details/6721386https://blog.youkuaiyun.com/yangkele/article/details/6721386yangkeleFri, 26 Aug 2011 11:29:26 +0800https://blog.youkuaiyun.com/yangkele/article/details/6563669https://blog.youkuaiyun.com/yangkele/article/details/6563669yangkeleThu, 23 Jun 2011 15:50:00 +0800https://blog.youkuaiyun.com/yangkele/article/details/6556640https://blog.youkuaiyun.com/yangkele/article/details/6556640yangkeleMon, 20 Jun 2011 16:40:00 +0800https://blog.youkuaiyun.com/yangkele/article/details/6399707https://blog.youkuaiyun.com/yangkele/article/details/6399707yangkeleFri, 06 May 2011 13:52:00 +0800很流行的一个问题，常见于各种面试中，http://fayaa.com/tiku/view/16/ 这里有一个很好的汇总.
找寻二叉树中两个节点的公共父节点中最近的那个节点

 情况1. 节点只有left/right，没有parent指针，root已知
情况2. root未知，但是每个节点都有parent指针
情况3. 二叉树是个二叉查找树，且root和两个节点的值(a, b)已知
 
---------------------]]>https://blog.youkuaiyun.com/yangkele/article/details/6337715https://blog.youkuaiyun.com/yangkele/article/details/6337715yangkeleThu, 21 Apr 2011 09:45:00 +0800在Think in Java中有这么一段话“对char，byte或者short进行移位处理，那么在移位进行之前，它们会自动转换成一个int。只有右侧的5个低位才会有用。这样可防止我们在一个int数里移动不切实际的位数。若对一个long值进行处理，最后得到的结果也是long。此时只会用到右侧的6个低位，防止移动超过long值里现成的位数。”
 
对上面那段话的理解是：移位操作符操作的运算对象是二进制的“位”，int类型是32位也就是2的5次幂！如果移32位以上，那么原来的数的信]]>