Known NotationTime Limit:2 Seconds Memory Limit:65536 KBDo you know reverse Polish notation (RPN)? It is a known notation in the area of mathematics a...
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其他好文 时间:
2014-10-12 22:38:08
阅读次数:
209
Known Notation
Time Limit: 2 Seconds Memory Limit: 131072 KB
Do you know reverse Polish notation (RPN)? It is a known notation in the area of mathematics and computer science. It is also kn...
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其他好文 时间:
2014-10-12 18:52:18
阅读次数:
319
A message containing letters from A-Z is being encoded to numbers using the following mapping:'A' -> 1'B' -> 2...'Z' -> 26Given an encoded message con...
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其他好文 时间:
2014-10-12 16:45:38
阅读次数:
157
Problem
Given a list of space separated words, reverse the order of the words. Each line of text contains L letters and W words.
A line will only consist of letters and space characters. There will...
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其他好文 时间:
2014-10-12 13:11:28
阅读次数:
133
Given an input string, reverse the string word by word.For example,Given s = "the sky is blue",return "blue is sky the".click to show clarification.Cl...
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其他好文 时间:
2014-10-12 02:03:07
阅读次数:
213
使用EF DataBase First做一个简单的MVC3报名网站 ORM(Object Relational Mapping)是面向对象语言中的一种数据访问技术,在ASP.NET中,可以通过ADO.NET Entity Framework技术来简化数据访问。在EF里,有Code First,Mod...
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数据库 时间:
2014-10-11 20:14:56
阅读次数:
264
安装rac10g,出现如下错误:
[root@rac2 oracle]# /u01/product/crs/root.sh
WARNING: directory '/u01/product' is not owned by root
Checking to see if Oracle CRS stack is already configured
/etc/oracle does no...
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其他好文 时间:
2014-10-11 17:29:05
阅读次数:
241
1. 前言
本来这次文章的title是写成和前几篇类似的《EasyMonkeyDevice API实践全记录》,内容也打算把每个API的实践和建议给记录下来,但后来想了下觉得这样子并不是最好的方法,鉴于EasyMonkeyDevice其实就是在前几章描述的MonkeyDevice和HierarchyViewer的基础上加了一层Wrapper,把原来的通过接受坐标点或者ViewNode来操作控件的...
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移动开发 时间:
2014-10-11 15:29:35
阅读次数:
207
action中的写法:
public ActionForward fileIsExsit(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) {
String url = request.getParameter("loadFile");
File...
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其他好文 时间:
2014-10-10 14:24:34
阅读次数:
147
Problem:You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a...
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其他好文 时间:
2014-10-10 01:32:53
阅读次数:
213