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Leetcode:Container With Most Water
戳我去解题Givennnon-negative integersa1,a2, ...,an, where each represents a point at coordinate (i,ai).nvertical lines are drawn such that the two endpoint...
分类:其他好文   时间:2014-07-22 23:09:34    阅读次数:337
How to Build ffmpeg with NDK r9
This is a updated post for a previous post, where webuilt ffmpeg 0.8 with Android NDK r5 and r6. This post will give instructions of how to build ffmp...
分类:其他好文   时间:2014-05-01 13:58:30    阅读次数:621
查找、删除多个字段相同的记录
--查找姓名、性别、年龄、地址、电话相同的员工记录。select count(id) as id_count, name, sex, birthday, address, telfrom staffgroup by name, ...
分类:其他好文   时间:2014-05-01 13:57:05    阅读次数:314
LINQ To SQL 语法及实例大全
LINQ to SQL语句(1)之WhereWhere操作适用场景:实现过滤,查询等功能。说明:与SQL命令中的Where作用相似,都是起到范围限定也就是过滤作用的,而判断条件就是它后面所接的子句。Where操作包括3种形式,分别为简单形式、关系条件形式、First()形式。下面分别用实例举例下:1...
分类:数据库   时间:2014-04-30 01:53:54    阅读次数:572
LeetCode——Gray Code
The gray code is a binary numeral system where two successive values differ in only one bit.Given a non-negative integernrepresenting the total number...
分类:其他好文   时间:2014-04-30 00:21:32    阅读次数:536
Oracle ——存储过程
1、带参数的存储过程CREATE OR REPLACE PROCEDURE sp_pro2 (spname VARCHAR2, newsal NUMBER) ISBEGIN UPDATE emp SET sal = newsal WHERE ename=spname;END;--参数VARCHAR2...
分类:数据库   时间:2014-04-29 19:45:33    阅读次数:610
Oracle——函数
CREATE FUNCTION annual_income(spNAme VARCHAR2) RETURN NUMBER IS yearSal number(7,2);BEGIN SELECT (sal+NVL(comm,0))*12 INTO yearSal FROM emp WHERE enam...
分类:数据库   时间:2014-04-29 18:08:00    阅读次数:497
Andy Williams 《Love Story》
where do i beginto tell a story of how great a love can bethe sweet love story that is older than the seathe simple truth about the love she brings to...
分类:其他好文   时间:2014-04-29 17:18:46    阅读次数:342
npm 安装相关环境及测试
0、npm 命令C:\Users\Carrie>npm expressUsage: npm where is one of: add-user, adduser, apihelp, author, bin, bugs, c, cache, completion, config, ddp...
分类:其他好文   时间:2014-04-29 16:31:45    阅读次数:396
内连接与外连接
数据表的连接有: 1、内连接(自然连接): 只有两个表相匹配的行才能在结果集中出现 2、外连接: 包括 (1)左外连接(左边的表不加限制) (2)右外连接(右边的表不加限制) (3)全外连接(左右两表都不加限制) 3、自连接(连接发生在一张基表内) select a.studentno, a.stu...
分类:其他好文   时间:2014-04-28 11:08:47    阅读次数:559
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