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Lagrange
三階拉格朗日內差法。使用了Farrow結構，簡化三階多項式係數之運算。(third-order Lagrange interpolation algorithm. use Farrow structure to simplify the coefficients of the polynomial of Lagrange method.)
- 2020-12-14 18:59:13下载
- 积分：1
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quxianfly
正弦余弦三角曲线的绘制,用了ListCtrl,Slider等控件,供初学者学习参考.(cosine 1.30 sine curve mapping, spent ListCtrl, Slider, etc. Controls for beginners learning reference.)
- 2006-10-17 14:49:18下载
- 积分：1
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good-zoom_scale
图片放大缩小，good example to learn menubar, a demo can be use in ur poject.(image to enlarge narrow, good example to learn menubar. a demo can be use in ur poject.)
- 2007-05-12 18:02:12下载
- 积分：1
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msOS
MS5基于STM32F103设计开发，可以在Keil下软件仿真调试，不需要实物硬件板子，UART1作为人机窗口。硬件测试是基于正点原子的miniSTM32F103RBT6板子测试，资料是开源的。MS5主要基于MS4（基于NXP Cortex M3）升级而来，因为在2011年基于MS4做了6KW高频焊接机，增加了界面部分，采用函数指针加消息机制，感觉比较简单而有效，性能比较不错，尤其是针对工业产品，系统节拍分时设计有进一步的体会，把这两点融入到MS5中，同时修改了串口UART发送系统等待问题，先把串口数据放到一个buff中，系统节拍去检测buff，当有数据时，每个节拍发送一个，这样就避免了以前发送的时候，需要很长的等待问题。(MS5 based on the design and development of STM32F103 in Keil software simulation debugging, does not require physical hardware board UART1 as a man-machine window. The hardware test is based the the punctuality atoms miniSTM32F103RBT6 board test, and the information is open source. MS4 MS5 mainly based on (upgrades from NXP Cortex M3), because in 2011 based on the MS4 6KW high-frequency welding machine, increase the interface part of the function pointer plus message mechanism, feeling relatively simple and effective, and the performance is quite good, beats especially for industrial products, systems, time-sharing design further experience, these two points into the MS5 while waiting for problems to modify the serial UART transmit the first serial data into a buff system beats to detect buff, data, send each beat, thus avoiding the previously sent, the long wait.)
- 2013-03-18 13:04:42下载
- 积分：1
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仿台达PLC源代码
最新整理SFQ-PLC核心程序 控制器采用STC12C5A08S2 建议使用STC12C5A16S2方便PLC系统升级，编译环境：Keil MDK 4.7以上的版本-如果需要我们可以提供连接或从官网直接下载
- 2022-04-01 11:39:18下载
- 积分：1
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CS
说明： Revit二次开发外部命令调用，需要在revit上运行(Revit two development, external command call)
- 2017-10-11 11:15:00下载
- 积分：1
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第五章：STM8EEPROM的读写
STM8S005K6-EEPROM读写，非常详细，直接用库函数编写(STM8S005K6-EEPROM read and write, very detailed, written directly with library functions)
- 2020-06-22 15:00:02下载
- 积分：1
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PKI
pki 功能文档，对初学者有很大帮助，可以了解pki的相关功能(pki doc useful for beginner)
- 2009-02-13 15:57:49下载
- 积分：1
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Algorithm notes
算法笔记书籍上每一章节每一小节出现的算法题目的源代码。(The source code of the algorithm Title appearing in each chapter and section of the algorithmic notebook.)
- 2019-01-30 18:06:07下载
- 积分：1
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C# 在分组查询中使用ROLLUP
C# 在分组查询中使用ROLLUP，/// /// 查询数据库信息
/// /// 方法返回DataTable对象 private DataTable GetEmployee()
{
string P_Str_ConnectionStr = string.Format(//创建数据库连接字符串
@"server=LVSHUANGSHJ;database=db_TomeTwo;uid=sa;pwd=");
string P_Str_SqlStr = string.Format(//创建SQL查询字符串
@"SELECT 所属部门,性别, AVG(工资) AS 平均工资 FROM tb_Employee GROUP BY 所属部门,性别 WITH ROLLUP");
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
return P_dt;//返回数据表
}
- 2022-01-25 22:57:00下载
- 积分：1
