NSString *marketPriceStr = @"Market price： 1234";
NSRange range = [marketPriceStr
rangeOfString: @"1234"];
NSMutableAttributedString *attrStr = [[NSMutableAttributedString
alloc]initWi...
分类：
移动开发 时间：
2015-06-18 19:57:07
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129
题目：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 complet...
分类：
编程语言 时间：
2015-06-18 11:07:33
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151
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...
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其他好文 时间：
2015-06-17 11:13:53
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133
Say you have an array for which the ith element is the price of a given stock on day i.
Design an algorithm to find the maximum profit. You may complete at most k transactions.
Note:
You may no...
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其他好文 时间：
2015-06-16 16:51:37
阅读次数：
107
例子：$sql = 'SELECT SUM(o.price) as `sum` FROM `order` o WHERE o.customer_id ='.$profile->id;$ret = Yii::$app->db->createCommand($sql)->qu...
分类：
数据库 时间：
2015-06-16 12:26:27
阅读次数：
445
Say you have an array for which the ith element is the price of a given stock on day i.
Design an algorithm to find the maximum profit. You may complete at most two transactions.
Note:
You ma...
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其他好文 时间：
2015-06-16 11:05:45
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116
1.知道了一些图书的信息，找出其中最小的价格：#!/usr/bin/pythonbooks=[ {"name":"abc","price":23.3,"store":u"xinhu"}, {"name":"win","price":12.3,"store":"kk"}, ...
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编程语言 时间：
2015-06-15 23:25:21
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179
Say you have an array for which the ith element is the price of a given stock on day i.
If you were only permitted to complete at most one transaction (ie, buy one and sell one share of the stock),...
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其他好文 时间：
2015-06-15 11:14:06
阅读次数：
110
create table computers
（
comNo number(4) constraint PK_comp primary key,
compModel varchar2(64) constraint unique_comp unique,
buyTime date,
price number(12,2) constraint ch_price check(
price>0...
分类：
数据库 时间：
2015-06-14 11:01:01
阅读次数：
352
字符串格式化 实例： >>> 'Price of eggs: $%d' %42 'Price of eggs: $42' >>> 'Hexadcimal price of eggs: %x' %42 # 16进制 'Hexadcimal price of eggs: 2a' >>> from mat...
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其他好文 时间：
2015-06-14 09:21:14
阅读次数：
120
