The following MySQL error might occur if you are 
using MySQL replication and binary logs.mysql> show binary logs;ERROR 1381 
(HY000): You are not using...
                            
                            
                                分类:
其他好文   时间:
2014-05-29 01:42:38   
                                阅读次数:
518
                             
                         
                    
                        
                            
                            
                                题目:The famous ACM (Advanced Computer Maker) 
Company has rented a floor of a building whose shape is in the following figure. 
The floor has 200 rooms e...
                            
                            
                                分类:
其他好文   时间:
2014-05-28 18:57:31   
                                阅读次数:
311
                             
                         
                    
                        
                            
                            
                                Situations in Which Direct Path Load Is Not UsedIf 
any of the following conditions exist for a table, then Data Pump uses external 
tables rather than ...
                            
                            
                                分类:
数据库   时间:
2014-05-28 03:03:56   
                                阅读次数:
361
                             
                         
                    
                        
                            
                            
                                具体看项目源文件:包含: ip地址查询, QQ在线状态查询,和自定义的MD5 
破解和加密(呵呵有形无势...) http://pan.baidu.com/s/1bn09WQjSOAP 1.1The following is a 
sample SOAP 1.1 request and...
                            
                            
                                分类:
Web程序   时间:
2014-05-28 01:22:30   
                                阅读次数:
511
                             
                         
                    
                        
                            
                            
                                The game “The Pilots Brothers: following the stripy 
elephant” has a quest where a player needs to open a refrigerator.There are 16 
handles on the refr...
                            
                            
                                分类:
其他好文   时间:
2014-05-26 22:16:23   
                                阅读次数:
329
                             
                         
                    
                        
                            
                            
                                【题目】
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 ],
 [ 7, 6, 5 ]
]
【题意】
给定整数n, 将1,2,3...nxn个数按螺旋旋转的方式填入n...
                            
                            
                                分类:
其他好文   时间:
2014-05-25 07:08:17   
                                阅读次数:
235
                             
                         
                    
                        
                            
                            
                                【题目】
The set [1,2,3,…,n] contains a total of n! unique permutations.
By listing and labeling all of the permutations in order,
We get the following sequence (ie, for n = 3):
"123"
"132"
"213"
"231"
"312"
"321"
Given n and k, return the kth permutation ...
                            
                            
                                分类:
其他好文   时间:
2014-05-25 06:13:37   
                                阅读次数:
276
                             
                         
                    
                        
                            
                            
                                【题目】
Given a matrix of m x n elements (m rows, n columns), return all elements of the matrix in spiral order.
For example,
Given the following matrix:
[
 [ 1, 2, 3 ],
 [ 4, 5, 6 ],
 [ 7, 8, 9 ]
]
You should return [1,2,3,6,9,8,7,4,5].
【题意】
螺旋输出MxN...
                            
                            
                                分类:
其他好文   时间:
2014-05-24 23:11:02   
                                阅读次数:
279
                             
                         
                    
                        
                            
                            
                                接到zz的任务,实现自动化处理nagios某项报警脑海里有个印象,这个功能之前线下做过实验一、首先必须查看下nagios的官方文档,确认可行,以下是笔者整理的一些自认为有用的信息1)了解命令的定义方法WritingEventHandlerCommandsEventhandlercommandswilllikelybeshellorperlsc..
                            
                            
                                分类:
移动开发   时间:
2014-05-24 17:03:11   
                                阅读次数:
476
                             
                         
                    
                        
                            
                            
                                【题目】
Given a collection of numbers, return all possible permutations.
For example,
[1,2,3] have the following permutations:
[1,2,3], [1,3,2], [2,1,3], [2,3,1], [3,1,2], and [3,2,1].
【题意】
         给定一个数组,生成所有的全排列
【思路】
       
          递归,类DFS...
                            
                            
                                分类:
其他好文   时间:
2014-05-23 01:08:26   
                                阅读次数:
194