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java实现二叉树遍历
package com.tree.demo;public class BinaryTree { int data; // 根节点数据 BinaryTree left; // 左子树BinaryTree right; // 右子树 public BinaryTree(int data) // 实例化....
分类:编程语言   时间:2014-07-19 19:06:23    阅读次数:196
view变化监听器ViewTreeObserver介绍
A view tree observer is used to register listeners that canbe notified of global changes in the view tree. Such global eventsinclude, but are not limi...
分类:其他好文   时间:2014-07-19 17:26:44    阅读次数:310
【leetcode刷题笔记】Flatten Binary Tree to Linked List
Given a binary tree, flatten it to a linked list in-place.For example,Given 1 / \ 2 5 / \ \ 3 4 6The flattened t...
分类:其他好文   时间:2014-07-19 00:24:36    阅读次数:170
【leetcode刷题笔记】Sum Root to Leaf Numbers
Given a binary tree containing digits from0-9only, each root-to-leaf path could represent a number.An example is the root-to-leaf path1->2->3which rep...
分类:其他好文   时间:2014-07-18 20:09:38    阅读次数:433
【leetcode刷题笔记】Path Sum
Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum.Fo...
分类:其他好文   时间:2014-07-18 18:28:44    阅读次数:231
SQL Server 索引知识-概念
概念篇索引概念(index concept)一种表或视图中相关的B-tree的数据结构.索引键列由一列或多列组成.可拥有包含性列(sql2005).用于提升Sql Server 查找相关数据行效率.聚集索引(Clustered index)表或索引视图数据行按照聚集索引键排序.每个表只能有一个聚集索...
分类:数据库   时间:2014-07-18 17:17:29    阅读次数:269
复合B*tree索引branch block内是否包含非先导列键值?
本文通过实验测试的方式,结合dump block方法,证明了复合索引branch block中是否包含非先导列键值,同时,也说明了复合索引的branch block中,什么时候包含非先导列的键值,什么时候不包含非先导列的键值,希望本文对各位同学有所启发和帮助。...
分类:其他好文   时间:2014-07-18 15:10:24    阅读次数:236
VBA读取文件夹下所有文件夹及文件内容,并以树形结构展示
Const TR_LEVEL_MARK = "+"Const TR_COL_INDEX = "A"Const TR_COL_LEVEL = "E"Const TR_COL_NAME = "C"Const TR_COL_COUNT = "D"Const TR_COL_TREE_START = "F"C...
分类:其他好文   时间:2014-07-18 14:16:07    阅读次数:414
POJ 2367:Genealogical tree(拓扑排序)
Genealogical tree Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 2738 Accepted: 1838 Special Judge Description The system of Martians' blood...
分类:其他好文   时间:2014-07-18 14:01:29    阅读次数:189
Uva 679 Dropping Balls
Dropping BallsA number of K balls are dropped one by one from the root of a fully binary tree structure FBT. Each time the ball being dropped first v....
分类:其他好文   时间:2014-07-18 12:14:24    阅读次数:202
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