与java中的Log4j很相同的Log4.net最新收集日志的方法

关于430的介绍，内含430的结构图，技术文章，工具，PCB原理图，及用户说明(On the 430)

一个利用KDD1999数据集而完成的改进K-means聚类算法的实现.(A use of data sets KDD1999 completed to improve the K-means clustering algorithm.)

说明：  花了2000元买来的,可以使用的自助建站源码-人力资源的(Spent 2,000 yuan bought, you can use self-help建站source- human resources)

DirectX 9.0 3D游戏开发编程基础源代码 初始化Direct3D,绘制流水线，光照，纹理映射，融合，网格，粒子系统，着色器(DirectX 9.0 3D Game Development Programming source code Initializing Direct3D, drawing line, light, texture mapping, integration, grid, particle systems, shaders)

说明：  stm8低功耗单片机，设置IO进行串口工作模拟，值得一看(This is a C++ compiled calculator source code, to achieve advanced computing functions, the interface is a bit rough, you can see the idea, thank you.)

说明：  班级作业成绩管理系统，可以管理班级内同学的成绩信息，并筛选出不及格的同学。(Class operating performance management system, students can manage class performance within the information and filter out failing students.)

利用GPS广播星历和观测文件，实现了GPS及北斗卫星的单点定位程序，考虑电离层及钟差改正。。(The single point positioning program of GPS and Beidou satellite is realized.)

DataGridViewContextMenuSample (DataGridView加入右鍵選單) private void DataGridView1_RowContextMenuStripNeeded(object sender, DataGridViewRowContextMenuStripNeededEventArgs e)         {             if (contextMenu == null)             {                 contextMenu = new ContextMenuStrip();                 toolstrip.Text = "刪除";                 contextMenu.Items.Add(toolstrip);             }             e.ContextMenuStrip = contextMenu;             //dgvData.Rows[e.RowIndex].Selected = true;//選擇該列(使它整列變藍色選取樣子)    

基于AT89C2051的，完整的电子时钟显示，带有多个闹钟的设置，不同闹钟时刻可以播放不同的歌曲，(Based on AT89C2051, complete electronic clock with multiple alarm clock settings, different alarm time can play different songs,)

利用bundler实现三维重建的源代码，适合参考学习，可以用