Contains Duplicate
Given an
 array of integers, find if the array contains any duplicates. Your function should return true if any value appears at least twice in the array, and it should return fal...
                            
                            
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其他好文   时间:
2015-05-25 16:35:22   
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111
                             
                         
                    
                        
                            
                            
                                https://leetcode.com/problems/contains-duplicate/Given an array of integers, find if the array contains any duplicates. Your function should return tr...
                            
                            
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其他好文   时间:
2015-05-25 14:26:13   
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169
                             
                         
                    
                        
                            
                            
                                Given an array of integers, find if the array contains any duplicates. Your function should return true if any value appears at least twice in the arr...
                            
                            
                                分类:
其他好文   时间:
2015-05-25 14:18:58   
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134
                             
                         
                    
                        
                            
                            
                                项目导入后,一个tld文件提示以下错误:Referenced file contains errors (http://java.sun.com/xml/ns/j2ee/web-jsptaglibrary_2_4.xsd).  For more information, right click on the message in the Problems View and select “Show...
                            
                            
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编程语言   时间:
2015-05-24 17:30:11   
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185
                             
                         
                    
                        
                            
                            
                                1. Understanding MVC patternIn high-level terms, MVC pattern means that application will be split into three pieces:(1) Model, which contains the data...
                            
                            
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Web程序   时间:
2015-05-24 11:30:10   
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159
                             
                         
                    
                        
                            
                            
                                Suppose that a website contains two tables, the Customers table and the Orders table.
 Write a SQL query to find all customers who never order anything.
Table: Customers.
+----+-------+
| Id | Na...
                            
                            
                                分类:
数据库   时间:
2015-05-24 08:53:15   
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164
                             
                         
                    
                        
                            
                            
                                距离上一篇博文更新已经两个月过去了。在此,先表一表这两个月干了些啥: 世界那么大,我也想去看看。四月份的时候,我入职了上海的一家电商公司,职位是.NET高级开发工程师。工作一个月,最大的感受是比以前小城市匆忙了许多,工作压力大了许多,开发方式更加的正规,不过各种流程也更加的繁杂细琐。在写代码的...
                            
                            
                                分类:
数据库   时间:
2015-05-23 14:04:10   
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198
                             
                         
                    
                        
                            
                            
                                问题:InputThe first line of input contains a single integer P, (1 ≤ P ≤ 1000), which is the number of data sets that follow. Each data set consists of a...
                            
                            
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其他好文   时间:
2015-05-23 11:28:17   
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171
                             
                         
                    
                        
                            
                            
                                测试环境磁盘空间不足,所以drop一些无用的大表,但是发现空间没有变化,df -h还是没有释放出磁盘空间来。SQL> set line 200SQL> set pagesize 200SQL> col name format A150  1,查看表空间使用情况SQL> SELECTUPPER(F.TABLESPACE_NAME) "表空间名",  2          D.TOT_GROOTTE_...
                            
                            
                                分类:
数据库   时间:
2015-05-22 21:13:06   
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284
                             
                         
                    
                        
                            
                            
                                1 Permutation Sequence  
The set [1,2,3,…,n] contains a total of n! unique permutations.Given nn and kk, return the kthk^{th} permutation sequence. 
使用Next Permutation循环k次可以得到序列,但leetcode上提交会出现时间超过限制。下...
                            
                            
                                分类:
编程语言   时间:
2015-05-22 13:36:24   
                                阅读次数:
129