https://blog.youkuaiyun.com/alexandertechzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/alexandertech/article/details/21793499https://blog.youkuaiyun.com/alexandertech/article/details/21793499alexandertechSat, 22 Mar 2014 15:09:08 +0800https://blog.youkuaiyun.com/alexandertech/article/details/6668578https://blog.youkuaiyun.com/alexandertech/article/details/6668578alexandertechMon, 08 Aug 2011 10:59:28 +0800https://blog.youkuaiyun.com/alexandertech/article/details/6668347https://blog.youkuaiyun.com/alexandertech/article/details/6668347alexandertechMon, 08 Aug 2011 10:40:34 +08002)中有一个重量跟别的球不一样，但不知道它是轻还是重。 用一架天平最少称多少次能找出这个次品？输出最少次数及称球方案 本文介绍了解题思路，优化方案，并列出了演示代码]]>https://blog.youkuaiyun.com/alexandertech/article/details/6612606https://blog.youkuaiyun.com/alexandertech/article/details/6612606alexandertechSun, 17 Jul 2011 19:45:40 +0800https://blog.youkuaiyun.com/alexandertech/article/details/6612577https://blog.youkuaiyun.com/alexandertech/article/details/6612577alexandertechSun, 17 Jul 2011 19:20:31 +0800https://blog.youkuaiyun.com/alexandertech/article/details/6462585https://blog.youkuaiyun.com/alexandertech/article/details/6462585alexandertechThu, 02 Jun 2011 23:17:00 +0800Jquery的parentsUntil()方法用于查找Jquery对象的祖先，使用的时候有三个问题一定要注意：
 
1） parentsUntil返回的是一个数组，而不是单个对象
关于这个，注意'parents'是复数就行了，表示它会返回一系列的祖先元素，在数组中越外层的元素的下标越大。
 
2） parentsUntil返回的数组中刚好不包括满足选择器参数条件的对象
这个有点奇怪，很容易产生误导。
 
3） par]]>https://blog.youkuaiyun.com/alexandertech/article/details/6428366https://blog.youkuaiyun.com/alexandertech/article/details/6428366alexandertechWed, 18 May 2011 01:00:00 +0800https://blog.youkuaiyun.com/alexandertech/article/details/6418064https://blog.youkuaiyun.com/alexandertech/article/details/6418064alexandertechFri, 13 May 2011 18:46:00 +0800https://blog.youkuaiyun.com/alexandertech/article/details/6407207https://blog.youkuaiyun.com/alexandertech/article/details/6407207alexandertechMon, 09 May 2011 18:02:00 +0800https://blog.youkuaiyun.com/alexandertech/article/details/6406517https://blog.youkuaiyun.com/alexandertech/article/details/6406517alexandertechMon, 09 May 2011 14:44:00 +0800