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SQL 查询所有数据库、表名、表字段总结
SQL Server1、查询所有表 select [id], [name] from [sysobjects] where [type] = 'u' order by [name]2、查询所有数据库 select [name] from [sysdatabases] order by [name]3...
分类:数据库   时间:2014-11-01 19:10:46    阅读次数:272
SQL 常用的操作
一、前5条随机记录SELECT top 5 * FROM Orders ORDER BY NEWID()二、生成随机数select rand(100) from orders三、删除重复的记录sql="delete from dv_user where userlastip in (select u...
分类:数据库   时间:2014-10-31 19:01:20    阅读次数:234
[LeetCode]Sort Colors
Given an array with n objects colored red, white or blue, sort them so that objects of the same color are adjacent, with the colors in the order red, white and blue. Here, we will use the integers ...
分类:其他好文   时间:2014-10-31 17:29:05    阅读次数:129
Discuz! 6.x/7.x 全局变量防御绕过漏洞
受影响产品:Discuz! 6.x/7.x 漏洞描述:由于php5.3.x版本里php.ini的设置里request_order默认值为GP,导致Discuz! 6.x/7.x 全局变量防御绕过漏洞include/global.func.php代码里:function daddslashes($st...
分类:Web程序   时间:2014-10-31 13:24:24    阅读次数:185
SAP 对已经发货的和cancel 的订单(sales order)进行盘盈 盘亏
(MvT: 702 +E GI phys.inv.:sls.ord 盘亏 )(MvT: 701 + E GR physical inventory: sales order 盘盈)故事起因: 由于之前的各种原因, order被cancel , 还有order 已经shipped out , 但是由于...
分类:其他好文   时间:2014-10-31 11:45:54    阅读次数:219
LeetCode: Remove Element
Given an array and a value, remove all instances of that value in place and return the new length. The order of elements can be changed. It doesn't matter what you leave beyond the new length. 方...
分类:其他好文   时间:2014-10-31 08:48:26    阅读次数:225
[leetcode]Remove Element
问题描述: Given an array and a value, remove all instances of that value in place and return the new length. The order of elements can be changed. It doesn't matter what you leave beyond the new lengt...
分类:其他好文   时间:2014-10-30 21:04:59    阅读次数:168
LeetCode:Convert Sorted Array to Binary Search Tree
题目描述: Given an array where elements are sorted in ascending order, convert it to a height balanced BST. 思路:采用类似折半查找的方式找到当前根节点,则当前根节点左边的属于它的左子树部分,当前根节点右边的属于它的右子树部分。再采用同样的方法,递归地对当前根节点的左右子树做相同的处理。 ...
分类:其他好文   时间:2014-10-30 19:22:04    阅读次数:197
LeetCode:Remove Element
题目描述: Given an array and a value, remove all instances of that value in place and return the new length. The order of elements can be changed. It doesn't matter what you leave beyond the new l...
分类:其他好文   时间:2014-10-30 17:08:19    阅读次数:153
C#操作XML
1 XmlDocument doc = new XmlDocument(); 2 //加载xml文件 3 doc.Load("order.xml"); 4 5 //根节点 6 XmlEleme...
分类:Windows程序   时间:2014-10-30 14:44:02    阅读次数:256
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