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Leetcode-Remove Duplicates from Sorted List II
Given a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct numbers from the original list. For example,Given 1->2...
分类:其他好文   时间:2014-11-16 08:14:02    阅读次数:220
使用RMAN工具克隆生产数据库
一.概述复制数据库即使用RMAN工具的DUPLICATE命令从源数据库拷贝所有或者一部分的数据到目标数据库。复制数据库技术在多种场景都是特别有用的,如创建standby数据库,创建用于不同目的地测试环境,数据库迁移等。使用DUPLICATE命令复制数据库能自动配置与源数据库不同的DBID,..
分类:数据库   时间:2014-11-15 06:39:30    阅读次数:197
find unique values in an array
Problem:given an array that contains duplicates (except one value), find the one value that does not have a duplicate in that array. Explain the compl...
分类:其他好文   时间:2014-11-15 06:35:12    阅读次数:202
[leetcode]Subsets
问题描述: Given a set of distinct integers, S, return all possible subsets. Note: Elements in a subset must be in non-descending order.The solution set must not contain duplicate subsets. For ex...
分类:其他好文   时间:2014-11-12 11:46:52    阅读次数:169
Find Minimum in Rotated Sorted Array II 旋转数组中找最小值(有重复元素) @LeetCode
递归public class Solution { public int findMin(int[] num) { return helper(num, 0, num.length-1); } //with duplicate public static int helper(int[] a, int left, int right){ ...
分类:编程语言   时间:2014-11-11 12:40:09    阅读次数:211
配置ORACLE 11G ADG
以前装过10g的,没有做笔记,昨天使用duplicate方法装了个11g ADG,过程艰辛,记录下:   一、环境配置   主库 IP地址:192.168.233.128/24 操作系统版本:rhel5.8 64bit 数据库版本:11.2.0.1 64bit 数据库sid名:orcl 数据库名:orcl 数据库db_unique_name:orcl1 主机名:pr...
分类:数据库   时间:2014-11-11 10:52:44    阅读次数:297
Atitit.解决org.hibernate.DuplicateMappingException: Duplicate class/entity mapping
Atitit.解决org.hibernate.DuplicateMappingException: Duplicate class/entity mapping   1. 排除流程::: @Deprecated public class HibernateSessionFactory { static {     try {      configuration.configure...
分类:移动开发   时间:2014-11-10 01:12:00    阅读次数:459
MySQL Key值(PRI, UNI, MUL)的含义
PRI主键约束;UNI唯一约束;MUL可以重复。参考:http://www.codebit.cn/mysql/deleting-duplicate-rows-in-a-mysql-database.html
分类:数据库   时间:2014-11-09 09:44:11    阅读次数:231
Oracle EBS OM RMA销售退货异常处理(Datafix)
Data corruption observed in case of RMA. User received the qty into inventory but RMA Line is stuck in "AWAITING_RETURN" or "AWAITING_RETURN_DISPOSITION" status....
分类:数据库   时间:2014-11-08 08:11:18    阅读次数:1315
LeetCode[Array]: Find Minimum in Rotated Sorted Array
Suppose a sorted array is rotated at some pivot unknown to you beforehand. (i.e., 0 1 2 4 5 6 7 might become 4 5 6 7 0 1 2). Find the minimum element. You may assume no duplicate exists in the ...
分类:其他好文   时间:2014-11-06 17:35:17    阅读次数:206
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