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一元多项式.确定算法中每一语句的执行次数和整个程序的时间复杂度....
一元多项式.确定算法中每一语句的执行次数和整个程序的时间复杂度.-one yuan polynomial. Each algorithm to determine sentences and the number of the implementation of the entire process time complexity.
- 2022-08-24 07:47:08下载
- 积分：1
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databasewebservice
一个XML Web Services，可以输出XML格式的数据，例子中的数据库只有一个“Products”表。当然，你的数据库可能有许多表，也可能你的Web Services需要访问不止一个数据库。(an XML Web Services, and can export data in XML format. examples of the database is only a "Products" table. Of course, you may have many database tables, You may also need a Web Services visit more than one database.)
- 2007-05-17 13:31:24下载
- 积分：1
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STM32F103C8T6-I0_LED
STM32F103C8T6 IO口操作，初学流水灯例子(STM32F103C8T6 IO port operations, beginner water lights example)
- 2021-03-19 15:59:19下载
- 积分：1
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A4988步进电机实验
基于STM32F103ZET6的步进电机驱动器A4988的电机驱动测试程序(A4988 driver test code)
- 2020-06-16 10:00:11下载
- 积分：1
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电机梯形算法
之前这个梯形算法有点小问题，我自己调试的时候发在减速阶段有点问题，最后发现是有个运算出了一点问题，所以改正了一下，给大家使用。
- 2022-11-09 02:55:03下载
- 积分：1
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30698639gaosi
高斯回归建模 用与建立代理模型 利于对映射关系进一步研究
- 2011-01-09 09:48:49下载
- 积分：1
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BL35XX-SBC
RABBIT 3000处理器系列使用和开发手册(RABBIT 3000 CPU )
- 2015-01-25 14:12:44下载
- 积分：1
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51单片机rc522 射频的程序和与电路图
完整的射频门禁程序源码包含rc522的驱动程序以及相应的显示程序(There had been many cases about RFID-based access control systems. In this paper, long-distance radio frequency technology was used and image-recognition technology was joined, these technologies were used to realize the automation of access management.)
- 2017-12-20 21:40:17下载
- 积分：1
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C# 判断是否为数值
C# 判断是否为数值，具体来说就是判断学生年龄是否为数值，private List GetStudent()
{
string P_Str_ConnectionStr = string.Format(//创建数据库连接字符串
@"server=WIN-GI7E47AND9RLS;database=db_TomeTwo;uid=sa;pwd=");
string P_Str_SqlStr = string.Format(//创建SQL查询字符串
"SELECT 学生姓名,ISNUMERIC(年龄) FROM tb_Student");
SqlDataAdapter P_SqlDataAdapter = new SqlDataAdapter(//创建数据适配器
P_Str_SqlStr, P_Str_ConnectionStr);
DataTable P_dt = new DataTable();//创建数据表
P_SqlDataAdapter.Fill(P_dt);//填充数据表
List P_str = new List();//创建数据集合
foreach (DataRow item in P_dt.Rows)
{
P_str.Add(new Instance() { 姓名=item[0].ToString(),//添加数据项
年龄 = item[1].ToString() ==
"1" ? "数值" : "非数值" });
}
return P_str;//数据集合
}
- 2022-03-19 05:06:24下载
- 积分：1
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Huffman-Tree
使用三叉链表实现的哈夫曼树,统计inputfile1.txt中各字符的出现频率，并据此构造Huffman树，编制Huffman 码；根据已经得到的编码，对01形式的编码段进行译码。
具体的要求：
1．将给定字符文件编码，生成编码，输出每个字符出现的次数和编码；
2．将给定编码文件译码，生成字符，输出编码及其对应字符。
(Emergence of the frequency of each character in the trigeminal lists using the Huffman tree, statistics inputfile1.txt, and accordingly the Huffman tree structure, preparation of Huffman code according to the coding has been. 01 to form the code segment for decoding.
Specific requirements:
1 coding the given character file, generating the encoding, and outputting the number and encoding of each character
2 will be given the encoding file decoding, generating the character, the output code and its corresponding character.)
- 2015-05-22 15:37:03下载
- 积分：1
