jisuanqi

socket window 端连接监听程序(socket window listen)

FB+-tree: Indexing Based On Key Ranges

这是个旅馆管理系统的软件 用JAVA连接数据库实现旅馆管理系统-This a hotel management system software with Java database connectivity hotel management system

基于研华PCI-1710HG数据采集卡基于动态链接库的计数器程序。用VC++6.0MFC实现。程序功能实现实时计数值显示及频率值显示。(Advantech PCI-1710HG-based data acquisition card is based on the dynamic link library counter program. With VC++6.0MFC achieved. Program features real-time count value display and frequency display.)

数据包捕获，协议分析- Data packet capture, protocol analysis

C++的课程设计，学生信息管理系统，控制台模式。演示了类的创建和使用，以及类的继承，文件的读写。(C++ in curriculum design, student information management system, the console mode. Demonstrated the creation and use of categories, as well as the type of inheritance, to read and write documents.)

Compared to the development of computers, or the Internet, or even cars, the evolution of aviation equipment appears to be very unhurried. Several factors contribute to this very gradual pace, but one of the most important is the extreme care with which any innovation affecting safety has to be examined, evaluated, analyzed, and tested. Satellite navigation equipment for aircraft is not an exception, so predicting its future for the next20 years is relatively easy compared to predictions for other fields. In this paper first of all we will describe briefly the challenges that satellite navigation must solve to be available solution for aviation. Then, we will describe the systems that have been developed to overcome these challenges and the performance they offer today, or will offer very soon. There is currently an explosion in satellite Navigation: before the end of this decade there will be over three times more satellites, offering civil signals in two distinct frequencies (as opposed to one today).

The following define the major position-independent aliases used in SN0. CALIAS Varies in size, points to the first n bytes of memory on the reader s node.

实现了矩形求交点，并求出最小的矩形相交范围(The intersection point of rectangle is realized, and the smallest rectangle intersection range is obtained.)

定义4个类，MyShape、MyLine、MyRectangle和MyOval，其中MyShape是其他三个类的父类。MyShape为抽象类，包括图形位置的四个坐标；一个无参的构造方法，将所有的坐标设置为0；一个带参的构造函数，将所有的坐标设置为相应值；每个坐标的设置和读取方法；abstract void draw(Graphics g)方法。MyLine类负责画直线，实现父类的draw方法；MyRectangle负责画矩形，实现父类的draw方法；MyOval负责画椭圆，实现父类的draw方法。编写一个应用程序，使用上面定义的类，随机选取位置和形状，绘制20个图形。(Defines four classes, MyShape, MyLine, MyRectangle and MyOval, which MyShape the other three parent class. MyShape is an abstract class, including graphics position four coordinates a no-argument constructor, all the coordinates are set to 0 a parameterized constructor, all the coordinates is set to the corresponding values each coordinate set and reading method abstract void draw (Graphics g) method. MyLine class is responsible for drawing straight lines, to achieve the draw method of the parent class MyRectangle responsible for drawing rectangles, to achieve the parent class draw method MyOval responsible painted oval, draw method to achieve the parent class. Write an application that uses the class defined above, randomly selected location and shape, draw 20 graphics.)