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LeetCode Letter Combinations of a Phone Number
Given a digit string, return all possible letter combinations that the number could represent. A mapping of digit to letters (just like on the telephone buttons) is given below. Input:Digit st...
分类:其他好文   时间:2015-01-31 20:40:11    阅读次数:119
[LeetCode]Binary Tree Postorder Traversal
Q:Given a binary tree, return the postorder traversal of its nodes' values. Note:Recursive solution is trivial, could you do it iteratively? 题目的意思就是不用递归求二叉树的后序遍历。 后续遍历的递归方式很简单,首先遍历左子树,然后遍历右子树,最...
分类:其他好文   时间:2015-01-31 14:49:58    阅读次数:156
leetcode 129. 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:2015-01-31 12:05:25    阅读次数:209
Encoding
Problem DescriptionGiven a string containing only 'A' - 'Z', we could encode it using the following method:1. Each sub-string containing k same charac...
分类:其他好文   时间:2015-01-31 11:58:49    阅读次数:171
The JRE could not be found. Edit the server and change the JRE location.
最近在调试一个java项目的时候,发现报了这个错:The JRE could not be found. Edit the server and change the JRE location.找了好久,终于调好程序了。现把这个过程说明如下: 选择Server,然后   installed runtimes -> Tomcat5(配置的服务器中间件名称) -> edit -> 手...
分类:其他好文   时间:2015-01-30 22:46:24    阅读次数:250
LeetCode --- 17. Letter Combinations of a Phone Number
题目链接:Letter Combinations of a Phone Number Given a digit string, return all possible letter combinations that the number could represent. A mapping of digit to letters (just like on the telephone...
分类:其他好文   时间:2015-01-30 22:43:16    阅读次数:175
asm.jar使用不了,Error:Could not find adb, please install Android SDK and set path to adb
Error:Could not find adb, please install Android SDK and set path to adb 环境: win7 64bit     eclipse 1.4.1 android-sdk_r21-windows 问题描述:将asm.jar放在C盘的用户目录下,执行java -jar asm.jar后,跳出如上提示 原因分...
分类:移动开发   时间:2015-01-30 17:43:48    阅读次数:255
136.Single Number
Given an array of integers,every element appears twice except for one. Find that single one. Note: Your algorithm should have a linear runtime complexity. Could you implement itwithout using extra m...
分类:其他好文   时间:2015-01-30 09:10:45    阅读次数:247
[LeetCode] Copy List with Random Pointer 拷贝带有随机指针的链表
A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null.Return a deep copy ...
分类:其他好文   时间:2015-01-30 06:40:19    阅读次数:186
linux安装Vmware的时候出现“Could not open /dev/vmmon”
在centos6.6上安装了Vmware之后运行出现下列问题 VMware Workstation : Could not open /dev/vmmon: No such file or directory解决办法:[root@Server-1 ~]#mv /usr/lib/vmware/modu...
分类:系统相关   时间:2015-01-30 00:00:03    阅读次数:458
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