首先,WCF和WebService一些区别1,WCF支持多中通信协议,http/https
tcp/udp/msmq.命名管道,对等网,消息可达性,事物流等.2,WCF可以与ASP.NET集成,共享同一个上下文(HttpContext)3,WCF支持多种消息传输格式,如text,binary,mto...
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其他好文 时间:
2014-06-09 00:37:03
阅读次数:
255
题目
Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center).
For example, this binary tree is symmetric:
1
/ 2 2
/ \ / 3 4 4 3
...
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其他好文 时间:
2014-06-08 18:12:04
阅读次数:
248
题目
Given a binary tree, return the zigzag level order traversal of its nodes' values. (ie, from left to right, then right to left for the next level and alternate between).
For example:
G...
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其他好文 时间:
2014-06-08 17:29:07
阅读次数:
315
1. 递归解法
/**
* Definition for binary tree
* struct TreeNode {
* int val;
* TreeNode *left;
* TreeNode *right;
* TreeNode(int x) : val(x), left(NULL), right(NULL) {}
* };
*/
cl...
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其他好文 时间:
2014-06-08 16:51:59
阅读次数:
199
题目
Given a binary tree, return the level order traversal of its nodes' values. (ie, from left to right, level by level).
For example:
Given binary tree {3,9,20,#,#,15,7},
3
/ \...
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其他好文 时间:
2014-06-08 16:38:02
阅读次数:
194
题目
Two elements of a binary search tree (BST) are swapped by mistake.
Recover the tree without changing its structure.
Note:
A solution using O(n)
space is pretty straight forward. Cou...
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其他好文 时间:
2014-06-08 15:32:45
阅读次数:
245
1. 递归解法
2. 非递归解法(空间复杂度O(n)和O(1))...
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其他好文 时间:
2014-06-08 10:47:37
阅读次数:
139
题目
Given a binary tree, find its maximum depth.
The maximum depth is the number of nodes along the longest path from the root node down to the farthest leaf node.
方法
使用DFS对树进行遍...
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其他好文 时间:
2014-06-08 10:26:33
阅读次数:
207
题目
Given a binary tree, return the bottom-up level order traversal of its nodes' values. (ie, from left to right, level by level from leaf to root).
For example:
Given binary tree {3,9,20...
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其他好文 时间:
2014-06-08 09:23:34
阅读次数:
230
作者:disappearedgod
文章出处:http://blog.csdn.net/disappearedgod/article/details/23621903
时间:2014-6-7
题目
Minimum Depth of Binary Tree
Total Accepted: 14139 Total
Submissions: 48728My S...
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其他好文 时间:
2014-06-08 04:15:57
阅读次数:
236