枚举局域网内计算机

本程序为VC++ 6.0的部分学习代码,有助于初学者学习.-procedures for the VC 6.0 of learning code, help beginners learn.

链表模板类的定义及使用-Chain template class definition and use

应用背景AD9850 采用32 位的相位累加器将信号截断成14 位输入到正弦查询表，查询表的输出再被截断成10 位后输入到DAC，DAC 再输出两个互补的电流。DAC 满量程输出电流通过一个外接电阻setR调节，调节关系为setI=32(1.148V/RSET)，setR的典型值是3.9K。将DAC 的输出经低通滤波后接到AD9850 内部的高速  比较器上即可直接输出一个抖动很小的方波。关键技术本代码采用的是STM32和51控制AD9850波形发生器，正弦波产生过程为：频率设置，数据处理，然后控制DDS芯片完成各种频率的正弦波产生；调幅波产生过程为：通过调制系数的设置，控制D/A转换器输出，可得到不同幅值的调制波，与载波相乘来实现调幅波的产生；PSK、ASK产生：通过MCU对模拟开关的控制来完成PSK、ASK的产生。调频信号产生过程：通过A/D转换器采集调制信号，然后根据调制信号的幅度计算出频偏，把频偏数据下载到DDS即可实现调频信号的产生。

一个用VB编写的汽车租赁系统，功能比较全，界面比较实用-VB prepared with a car rental system-wide functions, interface more practical

一个VB写的反汇编工具,完整无插件,是学习反汇编的好资料,在VB6.0下就可以运行,请放心下载,xp下运行通过了,反汇编出来的代码很不错.-VB to write an anti-compilation tools, integrity and non-plug-in, is to learn from a good anti-compiled data, can run under VB6.0, Please be assured download, xp running under adopted, anti-compiled code out is pretty good.

计算A(n,x,y)，当n0,y0时，用函数调用A(n,x,y-1)代替，其中B=A(n,x,y-1)。在计算A(n,x,y-1)前，应先将参数n,x,y保存起来，待计算出A(n,x,y-1)的值之后，设其值为B，再回来计算A(n,B,x)。如果计算出A(n,x,y-1)时，仍有y-1>0，又要将n,x,y-1保存起来，去计算A(n,x,y-2),...,直到能计算出值，再返回来计算各中间值反复进行这一过程，直到最后求得最初的函数值-calculation A (n, x, y), 4; Gt; 0, ylt; Gt; 0:00 a.m., with a function call A (n, x, y-1) to replace, B = A (n, x, y-1 ). In the calculation of A (n, x, y-1), before first parameter n, x, y saved, the question calculate A (n, x, y-1) value, based Value B, A calculation of return (n, B , x). If calculated A (n, x, y-1), there is still y-1gt; 0, but also to n, x, y-1 saved, the calculation of A (n, x, y-2 ),..., until value can be calculated and then back to calculate the median repeated the process, until the last strike initial function

利用winsock进行通讯的简单编程实例-Winsock to communicate using simple programming examples

本程序是在Visual C++编译环境以C++语言编写的学生信息管理系统。程序包括了信息管理的基本操作，如输入输出，查找，修改，删除信息等操作。-This procedure is in Visual C++ Compiler environment to C++ Language student information management system. Information management procedures including basic operations such as input and output, find, modify or delete information such as operation.

使用WMI获取Windows所有USB摄像头设备名称的VS开发下的小程序，不需要视频音频管理类，简单实用可扩展，支持xp及以上系统，包括Win10。

This console application shows how to bake resources into console applications. The sample also demonstrates using FindResource(), LockResource(), FreeResource(), and SizeofResource() APIs to access the bytes in the image resources directly. The sample uses an ofstream and a stdio FILE to write the bytes of the resource out to new files.