PHP做的拍卖系统

可编程中断控制器中断控制器8259A是专门为控制优先级中断而设计开发的芯片。它将中断源优先排队、辨别中断源以及提供中断矢量的电路集于一片中。因此无需附加任何电路，只需对8259A进行编程，就可以管理8级中断，并选择优先模式和中断请求方式，即中断结构可以由用户编程来设定。同时，在不需要增加其他电路的情况下，通过多片8259A的级连，能构成多达64级的矢量中断系统-Programmable Interrupt Controller Interrupt Controller 8259A is designed for control and priority interrupt the core design and development tablets. It will interrupt source priority queuing, identifying the source of disruption and the provision of the circuit interrupt vector set in a Chinese. Thus there is no need for any additional circuit, just right for 8259 A programming, it can manage eight interruption, and to choose the mode and priority interrupt request means that the structure can be interrupted by the user to set programming. At the same time, no additional circuit of the other, through more than 8,259 tablets of class A connected, could constitute up to 64 Vector Interrupt System

这是一个介绍Design By Contract的PPT文件-Design By Contract on the PPT document

photoshop作业，做了几个效果图片-operations, a few effects Photo

对于软件开发人员具有很好参考价值的微软开发模式的介绍-for software developers who have a good reference value of the Microsoft development model presentation

LPD6803 资料 和 应用程序-LPD6803 data and applications

有关电费统计的课程设计 VB6-statistics on tariff curriculum design VB6

改进了的CAVLC编码方式-improved encoding the CAVLC

如何获得硬盘序列号(2)-how to obtain hard drive serial number (2)

这是一个关于射频卡开发的文档，其中给出所有的通用函数-This is a development of the radio card files, which is all the generic function

C#知识库是在学习C#时积累的一些知识。本软件用C#编写,运行需要Microsoft .NET框架支持。打开树状节点，双击可查看知识-C# knowledge library is when studies C# accumulates. This software compiles with C#, the movement needs the Microsoft NET frame support. Opens the tree shape pitch point, double-clicks may examine the knowledge