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Palindrome Partitioning II
Given a strings, partitionssuch that every substring of the partition is a palindrome.Return the minimum cuts needed for a palindrome partitioning ofs...
分类:其他好文   时间:2015-02-04 12:36:35    阅读次数:104
[LeetCode] Palindrome Partitioning II 拆分回文串之二
Given a string s, partition s such that every substring of the partition is a palindrome.Return the minimum cuts needed for a palindrome partitioning ...
分类:其他好文   时间:2015-02-04 07:05:10    阅读次数:215
Palindrome Partitioning II
Given a string s, partition s such that every substring of the partition is a palindrome. Return the minimum cuts needed for a palindrome partitioning of s. For example, given s = "aab", Retu...
分类:其他好文   时间:2015-02-03 21:27:35    阅读次数:196
Palindrome Partitioning
Given a string s, partition s such that every substring of the partition is a palindrome. Return all possible palindrome partitioning of s. For example, given s = "aab", Return [ ["aa","...
分类:其他好文   时间:2015-02-03 15:09:45    阅读次数:96
Oracle分区表的层次查询如何才能用到分区?
最近在调优分区表的层次查询时,发现用不到分区,做了一个实验,发现还是可以用的到的,只是写法上有些要求。 drop table test; create table test (    id  number primary key,    parent_id number,    name varchar2(20),    code varchar2(4) ) partition...
分类:数据库   时间:2015-02-03 11:15:43    阅读次数:204
sql server 2005中的分区函数用法(partition by 字段)
分组取TOP数据是T-SQL中的常用查询, 如学生信息管理系统中取出每个学科前3名的学生。这种查询在SQL Server 2005之前,写起来很繁琐,需要用到临时表关联查询才能取到。SQL Server 2005后之后,引入了row_number()函数,row_number()函数的分组排序功能使...
分类:数据库   时间:2015-02-02 19:30:16    阅读次数:157
ORA-14400: inserted partition key does not map to any partition
ORA-14400: inserted partition key does not map to any partition数据库表已经分区,如果插入数据时出现错误提示:ORA-14400: 插入的分区关键字超出最高合法分区关键字。原因是因为分区已经过期解决方法:手工添加了一个分区,终止日期大于当...
分类:其他好文   时间:2015-02-02 09:30:35    阅读次数:227
Partition List
Given a linked list and a value x, partition it such that all nodes less than x come before nodes greater than or equal to x. You should preserve the original relative order of the nodes in each of...
分类:其他好文   时间:2015-01-31 17:59:32    阅读次数:180
SQL(oracle) 取得分组后最大值记录
select * from? (select t.*, row_number() over(partition by 分组字段 order by 排序字段 desc ) rn from tablename t ) where rn=1 select * ? from (select t.*, ? ? ? ? ? ? ? ?row_number() over...
分类:数据库   时间:2015-01-31 14:52:59    阅读次数:127
leetcode 131. Palindrome Partitioning
Given a strings, partitionssuch that every substring of the partition is a palindrome.Return all possible palindrome partitioning ofs.For example, giv...
分类:其他好文   时间:2015-01-31 11:54:13    阅读次数:202
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