How Many Sets IITime Limit:2 Seconds Memory
Limit:65536 KBGiven a setS= {1, 2, ...,n}, numbermandp, your job is to count how
many setTsatisfies the fo...
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其他好文 时间：
2014-05-12 13:05:52
阅读次数：
238
题目链接：
http://acm.hdu.edu.cn/showproblem.php?pid=2609
How many
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 1225 Accepted Submis...
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其他好文 时间：
2014-05-12 06:35:21
阅读次数：
322
Pat1076代码
题目描述：
Weibo is known as the Chinese version of Twitter. One user on Weibo may have many followers, and may follow many other users as well. Hence a social network is formed with foll...
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其他好文 时间：
2014-05-10 04:50:24
阅读次数：
403
1、改diagram中连线的颜色：redraw一下就OK// Change the Line
Greendiagram.connections[indexS].redraw({stroke:{color:"green"}});diagram.connections[indexD].redraw({s...
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其他好文 时间：
2014-05-10 02:29:49
阅读次数：
414
题目链接：
http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemId=4535
How Many Sets I
Time Limit: 2 Seconds Memory Limit: 65536 KB
Give a set S, |S| = n, then how many ordered set g...
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其他好文 时间：
2014-05-09 13:50:00
阅读次数：
347
在SQL
Server中，全局变量是一种特殊类型的变量,服务器将维护这些变量的值。全局变量以@@前缀开头,不必进行声明,它们属于系统定义的函数。还有一些系统信息的获取方法，例如服务器上次启动时间。[@more@]全局变量名称描述@@CONNECTIONS返回SQL
Server自上次启动以来尝试的连...
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数据库 时间：
2014-05-09 09:23:24
阅读次数：
484
Fix invisible cursor issue in Ubuntu
13.10Fixing this problem is rather too easy. Open a terminal (Ctrl+Alt+T) and
use the following command:gsettings...
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其他好文 时间：
2014-05-09 07:57:17
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311
Twemproxy is a proxy server that allows you to reduce the number of open connections
to yourMemcached or Redis server.
What is Twemproxy useful for? It can
reduce the number of connections t...
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其他好文 时间：
2014-05-09 06:30:25
阅读次数：
258
sys.c 代码分析
setregid
/*
* This is done BSD-style, with no consideration of the saved gid, except
* that if you set the effective gid, it sets the saved gid too. This
* makes it possib...
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系统相关 时间：
2014-05-09 02:13:12
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621
Many people who transition from 35mm film to a
smaller digital camera are surprised to find that many of their digital images
are blurry. The underlyi...
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其他好文 时间：
2014-05-08 23:51:44
阅读次数：
389
