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(算法)Trapping Rain Water I
题目:Givennnon-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to trap after raining...
分类:移动开发   时间:2015-09-19 16:37:50    阅读次数:120
(算法)Trapping Rain Water II
题目:Given n * m non-negative integers representing an elevation map 2d where the area of each cell is 1 * 1, compute how much water it is able to trap ...
分类:移动开发   时间:2015-09-19 16:37:43    阅读次数:193
SQL 查询所有表名、字段名、类型、长度、存储过程、视图
-- 获得存储过程创建语句select o.xtype,o.name,cm.text from syscomments cm inner join sysobjects o on o.id=cm.id where xtype ='p'order by o.xtype,o.name,cm.text ....
分类:数据库   时间:2015-09-19 15:19:11    阅读次数:148
存储过程自我练习 最基本的
//带参数的存储过程create procedure p_2(@name varchar(20),@password varchar(20) output)asselect @password=Password from userlist where Nickname=@name//执行带参数的存储...
分类:其他好文   时间:2015-09-18 18:22:40    阅读次数:118
hdu 3478 Catch(染色 dfs 或 bfs )
Problem DescriptionA thief is running away!We can consider the city where he locates as an undirected graph in which nodes stand for crosses and edges...
分类:其他好文   时间:2015-09-18 18:00:26    阅读次数:203
建相同表结构的表
如果不需要表里的数据,只是建一个空表,那么可以用如下方式,CREATE TABLE ac02_wyl AS SELECT * FROM ac02 WHERE ROWNUM<1;
分类:其他好文   时间:2015-09-18 15:23:51    阅读次数:125
sql:MySQL 6.7 表,视图,存储过程结构查询
#数据库MySQL 6.7use sakila;#查询表名show tables;#SELECT TABLE_NAME,TABLE_ROWS FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA='sakila';select column_name f...
分类:数据库   时间:2015-09-18 13:45:52    阅读次数:216
SQL SERVER死锁查询和杀死进程
查询出来 select???? ??? request_session_id spid,??? ??? OBJECT_NAME(resource_associated_entity_id) tableName???? from???? ??? sys.dm_tran_locks??? where???? ??? re...
分类:数据库   时间:2015-09-18 12:21:18    阅读次数:176
MyBatis 之 使用五 动态SQL
MyBatis 提供使用 ognl 表达式动态生成 SQL的功能。 ????1.?if ????2.?where ????????where 可以自动处理掉第一个拼接条件里的 and <!--?动态?sql?查询用户信息?--> ??<select?id="fin...
分类:数据库   时间:2015-09-18 12:15:49    阅读次数:285
OCP-1Z0-051-名称解析-文章12称号
12. You need to produce a report where each customer's credit limit has been incremented by $1000. Inthe output, the customer's last name should have ...
分类:其他好文   时间:2015-09-18 11:42:32    阅读次数:150
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