关于UNL软件工程的画图事例，和数据库的画图设计，对于设计和数据库连接的实验报告很有好处...

本人目前在做一个关于“数字签名”的项目，在网上查资料，一般都是讲RSA的算法，或者“数字签名”的原理，完全是浪费时间。希望能给以后的做这个的朋友提供个方便。-I do now on a "digital signature" projects in the online information, generally speaking RSA algorithm, or "digital signature" principle, a complete waste of time. Could he do this after a friend to provide convenient.

This a good C Programming EBook.

javaapplet 实例教程-javaapplet examples Guide

The Joint Video Team (JVT) of ISO/IEC MPEG and ITU-T VCEG are finalising a new standard for the coding (compression) of natural video images. The new standard [1] will be known as H.264 and also MPEG-4 Part 10, “Advanced Video Coding”. This document describes the transform and quantization processes defined, or implied, by the standard.-The Joint Video Team (JVT) of ISO/IEC MPEG and ITU-T VCEG are finalising a new standard forthe coding (compression) of natural video images. The new standard [1] will be known as H.264 andalso MPEG-4 Part 10,

控制信号由接收机的通道进入信号调制芯片，获得直流偏置电压。它内部有一个基准电路，产生周期为20ms，宽度为1.5ms的基准信号，将获得的直流偏置电压与电位器的电压比较，获得电压差输出。最后，电压差的正负输出到电机驱动芯片决定电机的正反转。当电机转速一定时，通过级联减速齿轮带动电位器旋转，使得电压差为0，电机停止转动。当然我们可以不用去了解它的具体工作原理，知道它的控制原理就够了。就象我们使用晶体管一样，知道可以拿它来做开关管或放大管就行了，至于管内的电子具体怎么流动是可以完全不用去考虑的。-Control signal from the receiver into the signal modulation of the channel chip, access to the DC bias voltage. It has a base internal circuit, resulting in a period of 20ms, the base width of 1.5ms signal, will be the DC bias voltage and the voltage comparator potentiometer to obtain the output voltage difference. Finally, the positive and negative output voltage difference to the motor driver chip motor positive decision. When the motor speed must, through the reduction gear drive cascading rotary potentiometers, the voltage difference is 0, motor to stop rotating. Of course, we do not have to understand the principle of its work, the control principle to know its enough. As we use the same transistors that can switch it to do or to enlarge

深度探索C++对象模型笔记,可参考-depth exploration Object Model C Notes, reference

线程池的实现代码-The realization of the thread pool code

VB的学习资料，有利于VB的学习，里面的算法很好，建议-VB-learning materials is conducive to learning VB, which the algorithm is very good, it is recommended to see

PetShop是微软针对asp.net开发的一个经典实例，本电子书籍对PetShop进行详尽分析和讲解。-PetShop Microsoft asp.net development for a classic example of PetShop the e-books on analysis and explain in detail.

本手册是 Rainer s DHTML Library 产品的一部分。 　　本手册针对的是已有一定网页设计制作经验的读者。其目的是提供完整清晰的样式表内容的快速索引及进阶帮助。所以对于网页制作和样式表的基础知识，仅简单介绍，恕不赘述。 　　手册提供了完整的 CSS2.0 的属性(Properties)、规则(At-Rules)、伪类(Pseudo-Classes)、伪元素(Pseudo-Elements)、声明(Declarations)、单位(Units)、选择符(Selectors)的介绍。其内容涵括了 W3C 的 CSS2.0 标准，以及 Internet Explorer 和 Netscape 各自的私有内容。出于种种众所周知的原因考虑，本手册以浏览器的事实标准―― Internet Explorer 为主。 　　手册中为几乎所有的已被支持的属性、伪类、单位等，除了基本的语法示范外，都度身制作了可以对照源代码即时察看运行演示的实例。 　　本手册的升级信息与版权声明请参阅关于本书页面。 　　限于篇幅，对于一些过于繁杂的相关内容，如动态样式属性(Dynamic Properties)，滤镜(Filters)，行为(Behaviors)请参阅我的其它相关著作。 　　本书中涉及到的所有HTML对象(Object，Element)，HTML属性(Attributes)和特性(Properties)请参阅我的相关著作。 -the manual is Rainer"s DHTML Library part of the product. This manual is against a certain website design experience of the reader. Their purpose is to provide complete and clear style sheet as fast indexing and advanced help. Therefore website template and the production of basic knowledge, only a brief introduction, without repeat. The manual provides