这是一件好事，让事情在树上，我们会看

一个使用WTL的字体按钮类-use WTL a button type fonts

文本编辑框-------------------简易-Text edit box- Summary

USB规范，特别是USB2.0高速规范，其中重点介绍了USB HUB规范-USB specification, in particular high-speed USB2.0 specification, which focuses on the norms USB HUB

zheng fu wang zhan gong neng qi quan -zheng gu wang zhan yuan ma zheng gu wang zhan yuan ma zheng gu wang zhan yuan ma

自己做的小东西，传上来和大家分享一下，谢谢大家！-xiaodong,zijizuode

dp问题的讲解，动态规划的定义应用等等，主要对于竞赛做题的应用。-dp on the issue, the definition of the application of dynamic programming, etc., to do the main title for the race applications.

微软资深讲师 的关于IE浏览器安全保护的视频讲座-Microsoft senior lecturer in the IE browser on the safety and protection of video lectures

复接程序,用quartus运行的,可以把很多个信号复接在一起,是程序的一部分!-Multiplexing procedures used quartus operations, can put a lot of signal multiplexing together, is part of that process.

FPGA-Xilinx 官方下载线，英文。入门必备！-FPGA-Xilinx Download the official line, in English. Entry required!

(1) 设计一个程序，用于根据用户输入的命令行参数数量来计算长方形、正方形、三角形的面积。如果输入的参数为一个、二个、三个则它们应分别对应正方形、长方形、三角形，如果没有参数，则通过异常处理方法现实错误消息。（用于计算面积的方法是一个重载的方法。提示：定义一个抽象的父类，并提供一个抽象的方法area(). 再派生出三个子类，重写area()方法，然后在main方法中用多态来实现具体的面积函数的调用）。-(1) design a program based on user input for the command line parameters to calculate the number of rectangular, square, triangle area. If the input parameter is one, two, three then they should correspond to a square, rectangle, triangle, without parameters, exception handling through the real error message. (Used to calculate the area is an overloaded method. Note: the definition of an abstract parent class, and provides an abstract method area (). To send birth to three sub-classes override area () method, and then in main method using multi-state to achieve a specific area of a function call).