4.6.1 The Stock Market Data> library (ISLR)> names(Smarket )[1] "Year" "Lag1" "Lag2" "Lag3" "Lag4"[6] "Lag5" "Volume " "Today" " Direction "> dim(Smar...
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其他好文 时间：
2015-07-29 06:21:22
阅读次数：
440
结构中使用复合字面量，我们有一个结构：1 struct date2 {3 int year;4 int month;5 int day;6 };一般给这个结构赋值会是：1 struct date today = {2015,7,28};2 // 或者是3 // struct ...
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其他好文 时间：
2015-07-28 20:30:07
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141
this.InitControlTime = function () { if ($("#txt_Id_").val() == "") { var today = new Date(); $("#form1").find(".d...
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Web程序 时间：
2015-07-28 20:24:44
阅读次数：
105
Sequence
Time Limit: 2000/2000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)
Total Submission(s): 891 Accepted Submission(s): 271
Problem Description
Today, Soda has learn...
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其他好文 时间：
2015-07-27 16:31:07
阅读次数：
98
Souvenir
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)
Total Submission(s): 713 Accepted Submission(s): 436
Problem Description
Today is the 1st ...
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其他好文 时间：
2015-07-27 16:20:58
阅读次数：
149
Hidden String
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)
Total Submission(s): 857 Accepted Submission(s): 322
Problem Description
Today is the 1st...
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编程语言 时间：
2015-07-27 13:17:24
阅读次数：
202
How Many Tables
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 17994 Accepted Submission(s): 8853
Problem Description
Today is ...
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其他好文 时间：
2015-07-27 11:08:24
阅读次数：
101
Hidden String
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)
Total Submission(s): 429 Accepted Submission(s): 161
Problem Description
Today is the...
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其他好文 时间：
2015-07-27 00:27:06
阅读次数：
140
Today, Soda has learned a sequence whosen-th(n≥1)item is3n(n?1)+1. Now he wants to know if an integermcan be represented as the sum of some items of t...
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其他好文 时间：
2015-07-26 22:29:54
阅读次数：
139
WPF的日历选择控件默认为当前日期，共有两种方法，一种静态，一种动态。静态的当然写在DatePicker控件的属性里了，动态的写在对应的cs文件里，具体请看下面。1.方法一：myDatePicker.Text = DateTime.Today.ToLongDateString();2.方法二：先在窗...
