一份串口通信的好资料,对初学串口者很有用滴

对于1000M网卡用api无法取回，但是在通过windows自身信息文件获取，很轻松的获取到-1000M card used for the api can not be salvaged, but in their own information through the windows file access, very easy access to

Blogblaster program.It is the software to submit and ping your blog to blog directories.

某省公路收费站违章车辆抓拍管理系统-province highway toll station regulations vehicles snapper Management System

一个简单的基于角色的Python访问控制实用程序。

一个vc++写的推箱子游戏，学2D的朋友可以参考，学3D的也有一定价值-A vc++ Written Sokoban games, school friends can refer to 2D, 3D study also has some value

计算机辅助正弦交流电路分析的理论及实现过程。分析方法采用节点分析法。采用了把一个二端元件定义一支路的概念，这种处理方法在网络分析中具有简单、易于掌握的特点。而在解线性方程时采用大家所熟悉的高斯―约当消去法。在建立方程的过程中采用的是形成Gn，Jn的直接填写法。为使读者理解编写通用程序的思路和方法，使用了大量的流程图。程序能处理含有导纳支路、电流源支路、电压源支路、四种受控源支路及含有互感支路的正弦稳态电路。-sinusoidal AC circuit computer-aided analysis of the theory and implementation process. Analysis using nodal analysis method. Used to bring a two-path components of a definition of the concept of this approach in network analysis is simple, easy-to-understand characteristics. The solution of linear equations used are all familiar with the Gauss-Jordan elimination method. The establishment of the equation used in the process of forming Gn, Jn fill in the direct method. In order to enable readers to understand the procedures for the preparation of general ideas and methods, the use of a large number of flow chart. Procedures can handle containing admittance slip current source slip voltage source slip four controlled source service road and the slip road with mutual inductance sinusoid

使用LabVIEW编写的一个计算器程序。 计算器能完成的运算： 加减乘除，求平方，求立方，求自然对数，求以10为底的对数，求阶乘求正弦余弦正切值，符号取反 能完成的操作：角度与弧度的切换，退格，清零 缺点：由于显示使用的是数值类型，所以无法实现小数输入；只能进行十进制的计算，不支持其它进制，统计功能未实现-LabVIEW prepared to use a calculator program. Calculator to complete the calculations: addition and subtraction multiplication and division, and square, and cubic, and the natural logarithm, and to 10 for the end of the logarithm, and factorial values for sine cosine tangent, symbols take to complete the operation of the anti: the angle with radian switch, backspace, Clear shortcomings: As the show using a numerical type, it is not possible to realize a small number of input only for the calculation of the metric system, do not support the other band, did not achieve statistical functions

奇异值分解的matlab程序，可以利用此svd程序对一维信号进行除噪运算。-Singular Value Decomposition matlab procedures, SVD can use this procedure in addition to one-dimensional signal-noise computing.

End-host multicast communication using switch-trees protocols 端组播交换树协议-End-host multicast communication using switch-trees protocols exchange client multicast tree protocol