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Oracle Advanced Pricing White Papers
Oracle Order Management - Version 11.5.10.0 and later Oracle Advanced Pricing - Version 11.5.10 and later Oracle Purchasing - Version 11.5.10 and later Information in this document applies to any p...
分类:数据库   时间:2014-11-22 20:16:23    阅读次数:465
PHP 设计模式 单例模式 工厂模式 注册模式
1.工厂模式,工厂方法或者类生成对象,而不是在代码中直接new2.单例模式,使某个类的对象仅允许创建一个3.注册模式,全局共享和交换对象项目文件目录入口文件 index.php 1 field()->where()->order()->group()->limit()->select();自动加载类...
分类:Web程序   时间:2014-11-22 18:53:14    阅读次数:283
prefixTreeEspan 频繁子树模式挖掘 A pattern growth 算法实现 mining embedded subtrees.
直接说这算法的作用吧, 上图的右边就是左边图的 ES(Embedded Subtree),相对应的ABC-1D-1-1E-1-1就是上图左边的Pre-Order-String,也是这个算法输入的数据格式,中间我们用空格隔开(A B C -1 D -1 -1 E -1 -1),-1就是表示回走。 这算法主要是用来挖掘频繁子树,也就是将一个树里的所有频繁子树找出来。原理就不说了,大家可以自...
分类:编程语言   时间:2014-11-21 18:59:06    阅读次数:203
mybatis 中#和$的区别
#{…}是一个参数标记,将传入的数据都当成一个字符串,会对自动传入的数据加一个双引号。如:order by #user_id#,如果传入的值是1,那么解析成sql时的值为order by "1", 如果传入的值是id,则解析成的sql为order by "id".而${…}只是简单的字符串替换。$方...
分类:其他好文   时间:2014-11-21 18:12:53    阅读次数:174
20 Interesting WPF Projects on CodePlex
20 Interesting WPF Projects on CodePlex (Some for Silverlight too)Pete Brown-22November2010In no particular order, here's a selection of interesting a...
分类:Windows程序   时间:2014-11-21 14:07:40    阅读次数:370
Subsets II
Given a collection of integers that might contain duplicates,S, return all possible subsets.Note:Elements in a subset must be in non-descending order....
分类:其他好文   时间:2014-11-21 14:03:57    阅读次数:160
LeetCode:Add Two Numbers
题目描述: You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two numbers and return i...
分类:其他好文   时间:2014-11-21 12:42:05    阅读次数:241
订单管理中根据订单来源批量修改服务部门
ddly ='交易平台' and serviceDept is null--SELECT * from de_tbfw_order where ddly ='交易平台' and serviceDept is nullUPDATE de_tbfw_order set serviceDept =(SEL...
分类:其他好文   时间:2014-11-21 10:35:20    阅读次数:155
Well-ordered String
ProblemYou know a password is well-ordered string. Well-ordered string means that the order of the characters is in an alphabetical increasing order. ...
分类:其他好文   时间:2014-11-21 06:55:50    阅读次数:137
Uva 409-Excuses, Excuses!(串)
Judge Ito is having a problem with people subpoenaed for jury duty giving rather lame excuses in order to avoid serving. In order to reduce the amount of time required listening to goofy excuses, Judg...
分类:其他好文   时间:2014-11-21 01:37:01    阅读次数:185
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