8bit_frequency_meter

一个界面简洁的Axure原型，可以快速的搭建自己的原型(A simple Axure prototype can quickly build its own prototype)

吃豆子游戏的源代码。 嘿嘿，这个游戏本身就很好玩，别只顾着玩，忘记学习哦。 提示： 这个游戏比较大，我们打开VB工程组文件PACMAN PROJECT GROUP VB5.vbg 就能加载工程，然后看看怎么把几个VB工程组合为工程组的方法。-eat peas game"s source code. Laughter, the game itself is fun, not just to play with, oh, forget learning. Tip : The game is bigger, we open a VB project files PACMAN PROJECT GROUP VB5.vbg project will be able to load, and then look at how to combine several VB works project portfolio for the group.

作业二： 请编写MATLAB程序用最优步长控制和变步长龙格-库塔-费尔别格（Runge-Kutta-Fehlberg）法求解如下刚体自由转动动力学方程： (Please write MATLAB to solve the following rigid body free rotation dynamics equation by using the most Uber long control and the transmud-kutt-fehlberg method:)

提取IE临时文件夹里的文件 DOS命令 供大家学习-Extraction IE temporary files folder in the DOS command for U.S. Study

说明：  matrix_500_data_sheet pdf files

用VB编写的一款完整的即时战斗游戏源代码和辅助开发工具，又一个C&C类游戏。-VB prepared a complete instant games source code and supporting development tools, a CC game.

激活pycharm，激活软件，很好用，比较管用的一种方法(active pycharm Activate pycharm, activate software, very useful, a more useful method)

根据接收信号构造协方差矩阵，并对协方差矩阵进行特征值分解。(The covariance matrix is constructed according to the received signal, and the covariance matrix is decomposed by eigenvalue decomposition.)

说明：  p2020 bsp包中flash内存测试代码(P2020,flash memory test code)

一款简单的基于HTML5 time元素的倒计时jquery插件(A Simple Countdown jQuery Plug-in Based on HTML5 Time Element)