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myeclise10 svn: E210004: Number is larger than maximum 解决方案
myeclise10 svn: E210004: Number is larger than maximum 解决方案...
分类:其他好文   时间:2014-08-07 23:11:05    阅读次数:382
[leetcode]Single Number II
Single Number IIGiven an array of integers, every element appearsthreetimes except for one. Find that single one.Note:Your algorithm should have a lin...
分类:其他好文   时间:2014-08-07 23:00:14    阅读次数:275
oracle 使用 dbms_lock.sleep暂停存储过程执行
grant execute on dbms_lock to USERNAME; dbms_lock.sleep(time)参数单位为秒 create or replace procedure initdata is num number := 0; begin for ...
分类:数据库   时间:2014-08-07 18:42:42    阅读次数:486
两张表一对多的连接,取多记录表中最新的一条数据
select sn, pname, srnum, rerepairtime, rn from ( select sn,pname, srnum, rerepairtime,row_number() over(partition by assetsid order by rer...
分类:其他好文   时间:2014-08-07 18:17:41    阅读次数:216
HDU Minimum Inversion Number
经典的线段树求解逆序数问题。   运用了一个逆序数的性质,如果一个数从首位换到尾位,这其逆序数将减少y[i],增加n-y[i]-1。   举个例子说明,如果一个排列3 1 2 0 4本来三前面应该有三个数比他小的,但是现在3在首位,则说明3产生的逆序数有3个,而将3换到尾位后,就说明比3大的都在3前面了,所以此时3的逆序数有n-y[i]-1(5-3-1 = 1).  线段树的话,先建立一个空...
分类:其他好文   时间:2014-08-07 13:09:40    阅读次数:178
Edit Distance leetcode java
题目:Given two words word1 and word2, find the minimum number of steps required to convert word1 to word2. (each operation is counted as 1 step.)You ha....
分类:编程语言   时间:2014-08-07 05:11:48    阅读次数:258
Distinct Subsequences leetcode java
题目:Given a string S and a string T, count the number of distinct subsequences of T in S.A subsequence of a string is a new string which is formed fro....
分类:编程语言   时间:2014-08-07 03:02:58    阅读次数:240
Max Points on a Line leetcode java
题目:Given n points on a 2D plane, find the maximum number of points that lie on the same straight line.题解:这道题就是给你一个2D平面,然后给你的数据结构是由横纵坐标表示的点,然后看哪条直线上的点....
分类:编程语言   时间:2014-08-07 02:58:38    阅读次数:212
[LeetCode 题解]: Reverse Nodes in K-Groups
Given a linked list, reverse the nodes of a linked listkat a time and return its modified list.If the number of nodes is not a multiple ofkthen left-o...
分类:其他好文   时间:2014-08-07 00:37:17    阅读次数:187
H3C交换机配置策略路由
153网段配置到tfs服务器策略路由1、创建Acl访控列表(客户端到服务器)aclnumber31rule0permitipsource172.20.153.00.0.0.255 destination172.20.20.6502、创建Acl访控列表(服务器到客户端,此策略只需创建一个acl集,不同网段只需添加不同策略条目即可)aclnumber3002rule1pe..
分类:其他好文   时间:2014-08-06 19:31:32    阅读次数:204
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