CREATE TABLE bill (
id CHAR(36) NOT NULL,
customer INT(255) NULL DEFAULT NULL COMMENT ‘顾客’,
shop INT(255) NULL DEFAULT NULL COMMENT ‘消费店铺’,
money DECIMAL(10,2) NULL DEFAULT NULL COM...
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数据库 时间:
2015-08-28 23:24:21
阅读次数:
284
Greedy Gift GiversA group of NP (2 ≤ NP ≤ 10) uniquely named friends has decided to exchange gifts of money. Each of these friends might or might not ...
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其他好文 时间:
2015-08-28 19:10:32
阅读次数:
154
House Robber && House RobberⅡ
House Robber
You are a professional robber planning to rob houses along a street. Each house has a certain amount of money stashed, the only constraint...
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其他好文 时间:
2015-08-28 13:16:56
阅读次数:
146
在ie 7 8浏览器中使用如下代码会报错$("#money").val().trim(); 经查阅资料发现时兼容性问题,解决方案如下,在js中添加如下代码
String.prototype.trim = function () {
return this .replace(/^\s\s*/, '' ).replace(/\s\s*$/, '' );
}
这样就可以解决问题。
参考文档
htt...
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其他好文 时间:
2015-08-28 09:35:59
阅读次数:
202
"Money, Money, Money"Special JudgeTime Limit:2000/1000MS (Java/Others)Memory Limit:128000/64000KB (Java/Others)SubmitStatisticNext ProblemProblem Desc...
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其他好文 时间:
2015-08-27 00:14:30
阅读次数:
211
15/03/21??用函数进行每年,每月,每周,每日的数据汇总 假设一个销售明细表?sale_detail?含有?国家(country),销售时间(sale_time),销售额(sale_money)..等等 需要用到求和函数?SUM()和分组子句?GRO...
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数据库 时间:
2015-08-26 22:46:42
阅读次数:
336
用函数进行每年,每月,每周,每日的数据汇总 假设一个销售明细表 sale_detail 含有 国家(country),销售时间(sale_time),销售额(sale_money)..等等 需要用到求和函数 SUM()和分组子句 GROUP BY 按国家和年份分组进行求和汇总(对每一个国家的...
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数据库 时间:
2015-08-21 22:56:43
阅读次数:
295
原题:DescriptionAs Harry Potter series is over, Harry has no job. Since he wants to make quick money, (he wants everything quick!) so he decided to rob ...
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其他好文 时间:
2015-08-21 21:02:58
阅读次数:
155
DescriptionAs Harry Potter series is over, Harry has no job. Since he wants to make quick money, (he wants everything quick!) so he decided to rob ban...
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其他好文 时间:
2015-08-20 10:15:53
阅读次数:
148
DescriptionAs Harry Potter series is over, Harry has no job. Since he wants to make quick money, (he wants everything quick!) so he decided to rob ban...
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其他好文 时间:
2015-08-19 23:05:19
阅读次数:
460