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Finding an ancestor of a WPF dependency object This is a simple snippet which helps you to find a specified parent of a given WPF dependency object so ...
分类:Windows程序   时间:2017-04-16 19:00:26    阅读次数:305
06jQuery-02-层级选择器
因为DOM结构就是层级结构,所以我们经常要根据层级关系进行选择。1、层级选择器$('ancestor descendant'),选择祖先中的子孙,中间留空格:$('form[name=upload] input');//选择name属性为upload的表单里的多层选择也是允许的:$('form.te... ...
分类:Web程序   时间:2017-04-08 12:16:03    阅读次数:194
JQuery
查找元素 * element #id .class selector1,selector2 匹配多个选择器 (类似.add()方法--向已有元素添加新元素,效率高于selector1,selector2) 基本选择器 ancestor descendant 后代选择器 parent > child ...
分类:Web程序   时间:2017-04-07 15:45:33    阅读次数:210
Lowest Common Ancestor III Lintcode
Given the root and two nodes in a Binary Tree. Find the lowest common ancestor(LCA) of the two nodes.The lowest common ancestor is the node with large ...
分类:其他好文   时间:2017-02-03 10:44:09    阅读次数:176
JQuery 选择器
JQuery选择器 基本选择器 #id 根据id匹配 .class 根据class类名匹配 element 根据给定元素名匹配 * 匹配索引 selector1, selector2…,selectorN 将每个选择器匹配到的元素合并返回 层次选择器 $(“ancestor descendant”) ...
分类:Web程序   时间:2016-12-21 23:34:58    阅读次数:247
leetcode 235. Lowest Common Ancestor of a Binary Search Tree
Given a binary search tree (BST), find the lowest common ancestor (LCA) of two given nodes in the BST. According to the definition of LCA on Wikipedia ...
分类:其他好文   时间:2016-12-19 14:04:12    阅读次数:133
LeetCode OJ 236. Lowest Common Ancestor of a Binary Tree
Given a binary tree, find the lowest common ancestor (LCA) of two given nodes in the tree. According to the definition of LCA on Wikipedia: “The lowes ...
分类:其他好文   时间:2016-11-22 03:19:04    阅读次数:259
jquery中子元素和后代元素的区别
本文转载,原网站地址:http://blog.sina.com.cn/s/blog_775da6710100vzbr.html 对于刚学jquery的朋友来说,有时候会对jquery的层选择器$("ancestor descendant")和$("parent>child")产生一点理解上的问题。其 ...
分类:Web程序   时间:2016-09-27 20:23:23    阅读次数:240
236. Lowest Common Ancestor of a Binary Tree
Given a binary tree, find the lowest common ancestor (LCA) of two given nodes in the tree. According to the definition of LCA on Wikipedia: “The lowes ...
分类:其他好文   时间:2016-09-23 14:41:06    阅读次数:100
235. Lowest Common Ancestor of a Binary Search Tree
Given a binary search tree (BST), find the lowest common ancestor (LCA) of two given nodes in the BST. According to the definition of LCA on Wikipedia ...
分类:其他好文   时间:2016-09-17 11:59:59    阅读次数:113
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