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搜索关键字:price    ( 2479个结果
table获取某一列的td
$("#proDetailsList tbody tr").each(function () { var price = $(this).children("td").eq(6).children().text(); price = Number(price); sumPrice += price....
分类:其他好文   时间:2015-12-07 18:38:11    阅读次数:123
sql语句-排序后加入序号再运算判断取想要的项
select a.id as aid,b.id as bid,a.city,a.cang,a.sid,a.time as atime,b.time as btime,a.price as aprice,b.price as bprice,a.pm as apm,b.pm as bpm from (s...
分类:数据库   时间:2015-12-07 12:26:52    阅读次数:179
1090. Highest Price in Supply Chain (25)
时间限制200 ms内存限制65536 kB代码长度限制16000 B判题程序Standard作者CHEN, YueA supply chain is a network of retailers(零售商), distributors(经销商), and suppliers(供应商)-- every...
分类:其他好文   时间:2015-12-06 12:47:35    阅读次数:124
从数据库中获取数据第二个文件结果集
prepare("select id, name, price, num, desn from shops where id>?"); $stmt->bind_param("i", $id); $stmt->bind_result($id, $name, $price, $num, $d...
分类:数据库   时间:2015-12-04 20:14:32    阅读次数:223
js设计模式 - 装饰者模式
什么是装饰者模式装饰者模式可以动态地给一个对象添加一些额外的职责。就增加功能来说,装饰者模式比通过继承生成子类更为灵活。下面通过一个例子来详细的介绍一下。我们销售一台电脑,每个电脑都是一个新的Computer对象,它都有一个price属性来表示价格,并且可以通过它的getPrice方法来得到它的价格...
分类:Web程序   时间:2015-12-03 18:53:28    阅读次数:174
Oracle中如何实现Mysql的两表关联update操作
在看《MySQL 5.1参考手册》的时候,发现MySQL提供了一种两表关联update操作。原文如下:UPDATE items,month SET items.price=month.priceWHERE items.id=month.id;在MySQL中构造表验证了一下mysql> select ...
分类:数据库   时间:2015-12-01 16:30:51    阅读次数:214
第十五章 面向对象程序设计 习题
15.3 1 class Quote 2 { 3 public 4 Quote()=default; 5 Quote(const std::string &book,double sales_price):bookNo(book), 6 pri...
分类:其他好文   时间:2015-11-29 17:50:10    阅读次数:166
Best Time to Buy and Sell Stock III
Say you have an array for which theithelement is the price of a given stock on dayi.Design an algorithm to find the maximum profit. You may complete a...
分类:其他好文   时间:2015-11-29 16:26:58    阅读次数:120
Best Time to Buy and Sell Stock II
Say you have an array for which theithelement is the price of a given stock on dayi.Design an algorithm to find the maximum profit. You may complete a...
分类:其他好文   时间:2015-11-29 13:34:38    阅读次数:122
Best Time to Buy and Sell Stock
Say you have an array for which theithelement is the price of a given stock on dayi.If you were only permitted to complete at most one transaction (ie...
分类:其他好文   时间:2015-11-29 12:04:17    阅读次数:127
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