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eBilling-Source-Code
e billing system written in visual basic
- 2015-11-05 23:41:39下载
- 积分:1
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DrawPicture
计算机图形学的例子,包含有图形平移,旋转,3d显示和消隐等(Examples of computer graphics, including graphic translation, rotation, 3d display and blanking)
- 2012-11-20 22:44:35下载
- 积分:1
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567890-
VB图像列表控件源代码,请大家有需要就下载吧(VB image list control source code, we need to download it)
- 2013-08-04 15:05:39下载
- 积分:1
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zhizaoye
基于制造业的无线条码管理系统的设计与实现 无线条码管理系统的设计与实现(Based on the manufacturing of the wireless bar code management system design and Implementation)
- 2011-12-04 21:34:50下载
- 积分:1
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Pthread-of-linux
在linux环境下编写一个控制台应用程序,程序中有一个共享的整型变量shared_var,初始值为0;创建一个线程并使其立即与主线程并发执行。新创建的线程与主线程均不断地循环,并输出shared_var 的值。主线程在循环中不断地对shared_var 进行加1操作,即每次循环shared_var 被加1;而新创建的线程则不断地对shared_var 进行减1 操作,即每次循环shared_var 被减1。观察程序运行的结果,并对你看到的现象进行解释。(Written in the linux environment a console application, the program has a shared integer variable shared_var, the initial value of 0 create
A thread and make it run concurrently with the main thread immediately. The newly created thread and main thread are constantly circulating, and the output shared_var
Value. The main thread in a loop constantly on shared_var are incremented, that is plus 1 for each cycle shared_var and the new line created
Process is constantly on the shared_var decremented, that is, each cycle shared_var is decreased by 1. Observe the results of running the program, and you
To explain the phenomenon seen.)
- 2011-12-08 11:21:25下载
- 积分:1
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csh
实现象ToolTips那样的上下文帮助(The Example of implementing the help of tooltip style)
- 2020-07-01 00:40:02下载
- 积分:1
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example2
实例 如何根据窗体大小排列控件 (Examples of how the order form the size of control)
- 2009-05-24 11:45:50下载
- 积分:1
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VC_MFC-Sample1
Microsoft Visual C++ MFC串口通信编程详解,主要介绍了用CreateFile()函数和WriteFile()函数读写串口的实例,以及设置
串口属性的实例.
在工业控制中,工控机(一般都基于 Windows 平台)经常需要与智能仪表通过串口
进行通信.串口通信方便易行,应用广泛.
一般情况下,工控机和各智能仪表通过 RS485 总线进行通信.RS485 的通信方式是
半双工的,只能由作为主节点的工控 PC 机依次轮询网络上的各智能控制单元子节点.
每次通信都是由 PC 机通过串口向智能控制单元发布命令,智能控制单元在接收到正
确的命令后作出应答.
(Microsoft Visual C++ MFC serial communication programming explain CreateFile () and WriteFile () function to read and write the serial port of the instance, and set the serial port attribute instance in industrial control, IPC (generally based on the Windows platform) often need to communicate with the smart meter through the serial port serial communication easy and widely used normal circumstances, the IPC and intelligent instrument through RS485 communication RS485 communication is half-duplex, only as the primary node industrial PC turn polling network intelligent control unit child nodes. every communication from a PC via the serial port to issue commands to the intelligent control unit, intelligent control unit receives the correct command response.)
- 2012-10-11 07:23:02下载
- 积分:1
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24点游戏设计
24点游戏的关键代码和流程图,适合新手进行学习(Key Codes and Flow Charts for the 24-Point Game)
- 2019-01-09 08:33:15下载
- 积分:1
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screenShot
vc屏幕抓图的程序源码,有兴趣的朋友学习一下。
(vc source screen capture program, interested friends to learn about.)
- 2011-05-29 10:17:47下载
- 积分:1