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RMAN Table Point In Time Recovery (PITR) in PDBs
1.首先使用RMAN做一次备份(必需有次备份) rman target / backup database; or backup database root; backup pluggable database pdb; 2.在pdb中创建test用户并授权 sqlplus / as sysdba alter session set container=pdb; cr...
分类:数据库   时间:2014-06-11 00:37:06    阅读次数:403
虐我半下午的水题(ACdream无耻的出题人)
对于这道题我只想说坑爹。绝对的坑爹。还有这样出题的。。。。。无耻的出题人Time Limit:2000/1000 MS (Java/Others)Memory Limit:65536/32768 KB (Java/Others)SubmitStatisticNext ProblemProblem D...
分类:其他好文   时间:2014-06-10 08:43:32    阅读次数:197
【leetcode】Climbing Stairs
You are climbing a stair case. It takesnsteps to reach to the top.Each time you can either climb 1 or 2 steps. In how many distinct ways can you climb...
分类:其他好文   时间:2014-06-10 08:41:34    阅读次数:206
【leetcode】Climbing Stairs
问题: You are climbing a stair case. It takes n steps to reach to the top. Each time you can either climb 1 or 2 steps. In how many distinct ways can you climb to the top? 分析: 该问题是符合斐波那契数列的,具体...
分类:其他好文   时间:2014-06-10 08:19:31    阅读次数:194
HDU 1073 Online Judge
Online Judge Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 4977    Accepted Submission(s): 1889 Problem Description Ignatius is b...
分类:其他好文   时间:2014-06-10 08:15:02    阅读次数:214
hdu 2086 A1 = ?
A1 = ? Time Limit: 5000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4682    Accepted Submission(s): 2990 Problem Description 有如下方程:Ai = (Ai-1 + Ai...
分类:其他好文   时间:2014-06-10 08:07:18    阅读次数:145
Climbing Stairs
题目 You are climbing a stair case. It takes n steps to reach to the top. Each time you can either climb 1 or 2 steps. In how many distinct ways can you climb to the top? 方法 从后往前求解...
分类:其他好文   时间:2014-06-10 07:38:21    阅读次数:171
hdu 1978 How many ways
How many ways Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2594    Accepted Submission(s): 1528 Problem Description 这是一个简单的生存游戏,你控...
分类:其他好文   时间:2014-06-10 07:05:49    阅读次数:188
hdu2993之斜率dp+二分查找
MAX Average Problem Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 5825    Accepted Submission(s): 1446 Problem Description Consid...
分类:其他好文   时间:2014-06-10 06:09:25    阅读次数:293
【Leetcode】Sort List
Sort a linked list inO(nlogn) time using constant space complexity.单向链表排序O(nlogn),Mergesort可以实现。 1 /** 2 * Definition for singly-linked list. 3 * st.....
分类:其他好文   时间:2014-06-10 00:44:11    阅读次数:329
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