onvif设备管理C++源码

最新的matlab命令集合。搜集了网上的大部分(The latest collection of matlab commands. Collected most of the Internet)

51单片机led流水灯例程，利用查表法显示8个led流水灯效果(51 single led light water routine, use a lookup table to display 8 led light water effects)

使用AT89S52单片机核心芯片，通过c语言编程，使用delay函数控制led闪烁(Using AT89S52 microcontroller core chip, through the c programming language, using the delay function control led flashing)

rtc library armyeees

    printf( "加载Winsock库成功 " );          printf( "调用者希望使用的Winsock版本号=%x " , wsaData.wVersion);          printf( "加载的Winsock库所支持的最高Winsock版本号=%x " , wsaData.wHighVersion);          printf( "wWinsock库的说明字符串=%s " ,& wsaData.szDescription[ 0 ]);          printf( "系统状态或配置信息的说明字符串=%s " ,& wsaData.szSystemStatus[ 0 ]);  捕获信息，TC链接

说明：  openfoam用户指南，涉及计算流体力学的一本书，涉及openfoam的操作说明(openfoam a book in order to programme with openfoam in CFD)

一个简单的编译原理的文法分析程序，在其中加入了不错的分析界面，使整体看起来比较工整，有待与进一步改进-a simple principle of grammar compiler analysis program, which included a good analysis interface, the overall profile in Singapore, and to be further improved

本书基于Fluent 6.2.16版本、Gambit 2.2.30版本和Tecplot 10.0版本，共13章。全书首先详细介绍了Fluent软件及其相关的理论知识，然后通过典型的实例来讲解Fluent在传热、传质及流场等实际工程中的应用方法和技巧，包括运动部件的速度场模拟、UDF和UDS的使用、并行计算的设置、计算区域的绘制和边界条件的定义、Tecplot的数据处理等。每个实例都有详细的说明与详尽的操作步骤，读者只要按照书中的指示与方法操作，即可完成一个具体问题的数值模拟与分析，进而逐步掌握利用Fluent进行流体流动数值模拟的基本方法。 (Fluent 6.2.16 Based on the book version, Gambit 2.2.30 version and the version of Tecplot 10.0, Chapter 13. First of all, the book detailed the Fluent software and its related theoretical knowledge, and then through a typical example to explain Fluent in heat transfer, mass transfer and flow field, such as practical engineering methods and techniques, including the moving parts of the velocity field simulation, UDF and the use of UDS, parallel computing setting, rendering the calculation region and the definition of boundary conditions, Tecplot' s data processing. Each have a detailed description of examples with detailed steps, readers as long as the book' s instructions and in accordance with the method of operation, to complete a specific question of the numerical simulation and analysis, and gradually master the use of Fluent for numerical simulation of fluid flow of the basic method .)

说明：  无线通信接受模块程序，内含数模转换应用程序。(Wireless receiving module program that includes digital to analog conversion applications.)

C#试图连接加密的Excel文件的例子，数据库采用Excel的数据库连接，本例子中是使用OLEDB连接对象连接Excel文件。 　　在正式连接之前，需要判断是否选择了Excel文件，判断是否输入了密码，然后自动组合Excel数据库连接字符串，同时程序会智能判断无密码的情况，最后使用OLEDB连接对象连接Excel文件。连接成功后显示Excel文件连接字符串。