#pragma comment(linker,
"/STACK:1024000000,1024000000")#include#include#include#include#include#include#include#include#include#include#include#includ...
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移动开发 时间:
2014-05-08 19:33:18
阅读次数:
493
题目来源:http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemId=608分析:两个圆放到矩形的临界点图为:其中a为长,
b为宽, r1 > r2红色三角形的三边长分别为:x = a - (r1 +r2)y = b - (r1 + r2)z...
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其他好文 时间:
2014-05-08 14:17:58
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377
一:什么是RSSRSS(really simple syndication)
:网页内容聚合器。RSS的格式是XML。必须符合XML
1.0规范。RSS的作用:订阅BLOG,订阅新闻二:RSS的历史版本:http://blogs.law.harvard.edu/tech/rssVersionHist...
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编程语言 时间:
2014-05-08 13:08:55
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671
IntroductionRecently I was playing around with
Entity Framework (EF) and evaluating it for some projects. I had a very hard
time figuring out how to a...
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数据库 时间:
2014-05-08 13:05:33
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678
Pat1060代码
题目描述:
If a machine can save only 3 significant digits, the float numbers 12300 and 12358.9 are considered equal since they are both saved as 0.123*105 with simple chopping. Now given...
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其他好文 时间:
2014-05-08 02:07:49
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452
在java开发中经常遇见汉字传输乱码的问题,特别是在夹杂着javascript和ajax的情况。最近在用android做一个手持终端的应用,移动终端需要调用服务器上部署的action,我采用post传值方式调用,关键代码如下:
FinalHttp fh = new FinalHttp(); tr.....
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其他好文 时间:
2014-05-08 01:02:06
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555
题目链接:
http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3736
Pocket Cube
Time Limit: 2 Seconds Memory Limit: 65536 KB
Pocket Cube is a 3-D combination puzzle. It is a 2 ×...
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其他好文 时间:
2014-05-07 23:53:24
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709
开始学习模板元编程了
#include
#include
#include
#include
#include "boost/assign/list_of.hpp"
#include "boost/type_traits/is_const.hpp"
#include "boost/type_traits/is_reference.hpp"
#include "boost/type_tr...
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其他好文 时间:
2014-05-07 16:32:27
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358
设 $A(t)=(a_{ij}(t))$ 中每个 $a_{ij}(t)$ 都是可导的, 则
$$\bex \cfrac{\rd}{\rd t}|A(t)|=|A|\tr \sez{A^{-1}\cfrac{\rd A}{\rd t}}. \eex$$
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其他好文 时间:
2014-05-07 10:52:10
阅读次数:
206
Beaming NDEF Messages to Other Devices
Android Beam allows simple peer-to-peer data exchange between two Android-powered devices. The application that wants to beam data to another device must be in ...
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移动开发 时间:
2014-05-06 23:21:48
阅读次数:
620