Ｃ＃访问者模式Ｃ＃ 访问者模式Ｃ＃ 访问者模式

AD9851驱动程序，采用串行写入方式，STM32写入频率控制字。(AD9851 driver, using serial write mode, STM32 write frequency control word.)

可以输入班级里学生的成绩和其他信息，便于管理-classes can be imported to the academic performance of students and other information to facilitate management

Text-line extraction in unconstrained handwritten documents remains a challenging problem due to nonuniform character scale, spatially varying text orientation, and the interference between text lines.

This derivation of the normalised least mean square algorithm is based on Farhang- Boroujeny 1999, pp.172-175, and Diniz 1997, pp 150-3. To derive the NLMS algorithm we consider the standard LMS recursion, for which we select a variable step size parameter, μ(n). This parameter is selected so that the error value , e+(n), will be

书籍C++ Primer第五版的相关源码，若打不开后缀为.cc的文件，请将后缀改为.c或.cpp(source code of C++ Primer fifth edition , if you can t open the file suffix .cc, please change the suffix to .c or .cpp)

基于PCF8591的51单片机温度监测系统，串行AD转换，程序已验证可行，显示准确，含proteus仿真文件(Based on PCF8591 51 single chip temperature monitoring system, serial AD conversion, the program has been verified feasible, accurate display, including proteus simulation file.)

说明：  多项式计算器，使用数据结构中的链表实现。在VC＋＋下编译运行。(Polynomial calculator, the use of the linked list data structure to achieve)

平衡二叉树操作，可以输入数字形成二叉树，可以进行添加、删除操作(Balanced binary tree operation, you can enter numbers to form a binary tree, the user can add, delete)

说明：  RTL8019网卡芯片源码,TCP/IP源码,包括TCP.C,UDP.C,IP.C(RTL8019 LAN chip source, TCP/IP source code, including TCP.C, UDP.C, IP.C)

这是一本网上很流行的介绍vc++网络编程的电子书，里面的内容很详细!大家要好好学习啊 ！(This is a very popular online introduction vc++ Network programming e-books, which detail the content! Everyone to study hard ah!)