题目:Given an input string, reverse the string word by word.For example,Given s = "the sky is blue",return "blue is sky the". 1 public String reverseWor...
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其他好文 时间:
2014-07-14 09:06:02
阅读次数:
176
先看Example Scene CreationExample 脚本 /// /// An example that shows the creation of a pool./// public class CreationExample : MonoBehaviour { /// /// The...
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其他好文 时间:
2014-07-13 22:34:25
阅读次数:
811
Given a binary tree, return the postorder traversal of its nodes' values.
For example:
Given binary tree {1,#,2,3},
1
2
/
3
return [3,2,1].
Note: Recursive solut...
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其他好文 时间:
2014-07-13 17:18:19
阅读次数:
193
Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center).
For example, this binary tree is symmetric:...
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其他好文 时间:
2014-07-13 17:13:49
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213
Given an integer n, generate a square matrix filled with elements from 1 to n2 in
spiral order.
For example,
Given n = 3,
You should return the following matrix:
[
[ 1, 2, 3 ],
[ 8, 9, 4 ],
[...
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其他好文 时间:
2014-07-13 16:37:16
阅读次数:
199
Given a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacent numbers on the row below.
For example, given the following triangle
[
[2],
[3,4],
[...
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其他好文 时间:
2014-07-13 16:01:42
阅读次数:
209
七、SNAT源地址转换·SourceNetworkAddressTranslation·修改数据包的源地址·仅用于nat表的POSTROUTING链Example:局域网共享公网IP上网·配置的关键策略→做完路由选择后,针对来自局域网、即将从外网接口发出去的数据包,将其源IP地址修改为网关的公网IP地址#iptables-tnat-..
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系统相关 时间:
2014-07-13 14:58:00
阅读次数:
390
第四章1、sum+=x++;的语句等价于sum=sum+x;和x=x+1;两条语句2、do....while循环语句与while循环语句类似。他们之间的差别是while语句为先判断条件是否成立再执行循环体,而do...while循环语句是先执行一次循环体,在判断条件是否成立。也就是说do....while循环语句至少执行一次..
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编程语言 时间:
2014-07-13 14:18:10
阅读次数:
216
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.
For example:
Given the below binary tree and sum
...
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其他好文 时间:
2014-07-13 13:58:01
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184
就Android平台而言,URI主要分三个部分:scheme, authority and path。其中authority又分为host和port。格式如下:scheme://host:port/path举个实际的例子:content://com.example.project:200/folde...
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移动开发 时间:
2014-07-13 13:19:12
阅读次数:
368