Given an unsorted array of integers, find the 
length of the longest consecutive elements sequence.For example,Given[100, 4, 
200, 1, 3, 2],The longest ...
                            
                            
                                分类:
其他好文   时间:
2014-07-22 23:16:14   
                                阅读次数:
408
                             
                    
                        
                            
                            
                                Table Existence of index A table should contain at 
least one column, one index, one key, and one reference.可以不检查 Existence of index 
这项,也就没有这个警告错误了。这是说...
                            
                            
                                分类:
其他好文   时间:
2014-07-22 23:16:13   
                                阅读次数:
2085
                             
                    
                        
                            
                            
                                DescriptionOn a grid map there are n little men 
and n houses. In each unit time, every little man can move one unit step, either 
horizontally, or vert...
                            
                            
                                分类:
其他好文   时间:
2014-07-22 23:15:37   
                                阅读次数:
331
                             
                    
                        
                            
                            
                                What is the Execution Context & Stack in 
JavaScript?In this post I will take an in-depth look at one of the most 
fundamental parts of JavaScript, theE...
                            
                            
                                分类:
编程语言   时间:
2014-07-22 23:12:16   
                                阅读次数:
608
                             
                    
                        
                            
                            
                                Given a string, find the length of the longest 
substring without repeating characters. For example, the longest substring 
without repeating letters fo...
                            
                            
                                分类:
其他好文   时间:
2014-07-22 23:11:32   
                                阅读次数:
388
                             
                    
                        
                            
                            
                                Chapter3: The C in C++ (2)Bitwise 
operators(1)The bitwise exclusive or, or xor (^) produces a one in the output 
bit if one or the other input bit is a...
                            
                            
                                分类:
编程语言   时间:
2014-07-22 23:11:16   
                                阅读次数:
618
                             
                    
                        
                            
                            
                                Description There are N cities in a country, and 
there is one and only one simple path between each pair of cities. A merchant 
has chosen some paths a...
                            
                            
                                分类:
其他好文   时间:
2014-04-30 17:09:30   
                                阅读次数:
570
                             
                    
                        
                            
                            
                                scott用户成功连接数据库的具体方法: 1.grant connect, resource to 
scott;2.grant create session to scott; 3.cmd4.sqlplus 
scott/tigerOracle的安全1.用户管理用户至少需要会话的权利,否则连接也不成....
                            
                            
                                分类:
数据库   时间:
2014-04-30 16:49:05   
                                阅读次数:
1754
                             
                    
                        
                            
                            
                                1,inverse属性的作用:只有集合标记(set/map/list/array/bag)才有invers属性;以set为例,set的inverse属性决定是否把对set的改动反应到数据库中去,inverse=false(反应),inverse=true(不反应);默认值是false;one-to-...
                            
                            
                                分类:
系统相关   时间:
2014-04-30 13:21:33   
                                阅读次数:
525
                             
                    
                        
                            
                            
                                0、npm 命令C:\Users\Carrie>npm expressUsage: npm 
where is one of: add-user, adduser, apihelp, author, bin, bugs, c, cache, 
completion, config, ddp...
                            
                            
                                分类:
其他好文   时间:
2014-04-29 16:31:45   
                                阅读次数:
396