最近做微商城,需要实现手机wap支付功能,选择的是支付宝的接口支付功能。这里是我用的是支付宝“手机网站支付”产品(注:该产品要支付宝企业账号才能申请),具体步骤如下:一、下载支付宝接口包https://b.alipay.com/order/productDetail.htm?productId=20...
分类:
移动开发 时间:
2014-07-22 00:34:34
阅读次数:
475
一:后台使用SelectListItem 传值给前台显示Select下拉框 我们先来看数据库的订单表,里面有3条订单,他们的用户id对应了 UserInfo用户表的数据,现在我们要做的是添加一个Order控制器,显示订单列表,并且在修改订单的时候,把用户的id 用 select 下拉框显示出来,并且...
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Web程序 时间:
2014-07-22 00:27:35
阅读次数:
875
Given a set of distinct integers,S, return all possible subsets.Note:Elements in a subset must be in non-descending order.The solution set must not co...
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其他好文 时间:
2014-07-21 14:11:16
阅读次数:
151
use master ;查询数据库:select * from sysdatabases where dbid>4 ;查询表:SELECT * FROM SysObjects Where XType='U' ORDER BY Name查询列:select b.name as tableName,a....
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数据库 时间:
2014-07-21 14:05:35
阅读次数:
195
Problem Description
In mathematics, a subsequence is a sequence that can be derived from another sequence by deleting some elements without changing the order of the remaining elements. For example, ...
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其他好文 时间:
2014-07-21 11:13:44
阅读次数:
270
这里讲讲对binary Tree 进行level order Traversal.。 即BF traversal(广度优先遍历)。即首先, 访问根节点F, 打印出数据。 接着访问level 1的所有节点, 即D, J。 访问完level1之后, 访问level2, 即B, E, G , K 等等一次访问下去, 直至遍历完所有的节点。
BFS遍历的思路很简单, 但是当我们编程实现的时候,...
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编程语言 时间:
2014-07-20 23:11:21
阅读次数:
344
Given a binary tree, return the zigzag level order traversal of its nodes' values. (ie, from left to right, then right to left for the next level and alternate between).
For example:
Given binary...
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其他好文 时间:
2014-07-20 22:41:23
阅读次数:
303
Given an array withnobjects colored red, white or blue, sort them so that objects of the same color are adjacent, with the colors in the order red, wh...
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其他好文 时间:
2014-07-20 21:36:16
阅读次数:
186
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 ...
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其他好文 时间:
2014-07-20 21:32:55
阅读次数:
250
Problem Description
An equal sum partition of a sequence of numbers is a grouping of the numbers (in the same order as the original sequence) in such a way that each group has the same sum. For examp...
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其他好文 时间:
2014-07-20 15:42:42
阅读次数:
256