在redis2.8版本中有一个tcp-backlog配置, 说明如下:# TCP listen() backlog.## In high requests-per-second environments you need an high backlog in order# to avoid slow...
                            
                            
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其他好文   时间:
2014-08-14 01:26:17   
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867
                             
                         
                    
                        
                            
                            
                                I NEED A OFFER!
Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 15951    Accepted Submission(s): 6331
Problem Description
Speakless...
                            
                            
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其他好文   时间:
2014-08-13 22:41:27   
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265
                             
                         
                    
                        
                            
                            
                                题意:。。。
策略:动态规划。
因为是求至少能得到一个offer的概率,那我们可以反着求,求得不到一个offer的概率,最后用1减去就好了.
代码:
#include
#include
double dp[10010];
struct node{
    int a;
    double b;
}s[10010];
int main()
{
    int n, m, i, j;
   ...
                            
                            
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其他好文   时间:
2014-08-13 22:30:47   
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                                单链表是一种递归结构,可以将单链表看作特殊的二叉树(我把它叫做一叉树)单链表的定义:/** * Definition for singly-linked list. * struct ListNode { * int val; * ListNode *next; * List...
                            
                            
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其他好文   时间:
2014-08-13 18:37:17   
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213
                             
                         
                    
                        
                            
                            
                                mbiguous operators need parentheses -----------不明确的运算需要用括号括起 Ambiguous symbol ''xxx'' ----------------不明确的符号 Argument list syntax error --------------...
                            
                            
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编程语言   时间:
2014-08-13 18:01:16   
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236
                             
                         
                    
                        
                            
                            
                                Q: I have one question about how to get the clocking data from COOIS every day , because we need to check and monitor the clocking for more accuracy ....
                            
                            
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其他好文   时间:
2014-08-13 17:41:17   
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210
                             
                         
                    
                        
                            
                            
                                一、概述:
BlockingQueue作为线程容器,可以为线程同步提供有力的保障。
二、BlockingQueue定义的常用方法
1.BlockingQueue定义的常用方法如下:
 
抛出异常
特殊值
阻塞
超时
插入
add(e)
offer(e)
put(e)
offer(e, time, unit)
移...
                            
                            
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其他好文   时间:
2014-08-13 13:10:56   
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388
                             
                         
                    
                        
                            
                            
                                java NIO 第一弹----概览摘要:Non-blocking I/O(usually calledNIO, and sometimes called "New I/O") is a collection ofJava programming languageAPIsthat offer fea...
                            
                            
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编程语言   时间:
2014-08-13 12:50:06   
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348
                             
                         
                    
                        
                            
                            
                                Problem Description
FSF has programmed a game.
In this game, players need to divide a rectangle into several same squares.
The length and width of rectangles are integer, and of course the side len...
                            
                            
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其他好文   时间:
2014-08-12 22:06:04   
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248
                             
                         
                    
                        
                            
                            
                                FSF’s gameProblem DescriptionFSF has programmed a game.In this game, players need to divide a rectangle into several same squares.The length and width...
                            
                            
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其他好文   时间:
2014-08-12 21:51:44   
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276