viterbi

VB与EXCEL的交互连接，VB对EXCEL的写入，VB读出EXCEL的数值(VB and EXCEL interconnect)

说明：  用列文伯格-马夸尔特法(Levenberg-Marquardt)进行计算，该算法既有高斯-牛顿法的局部收敛性，又具有梯度下降法的全局性。(The Levenberg-Marquardt method is used for calculation. This algorithm has both the local convergence of the Gauss-Newton method and the globality of the gradient descent method.)

ILI9342驱动芯片320*240彩屏驱动，EFM32 EBI驱动方式(ILI9342 driver chip 320* 240 color display driver, EFM32 EBI Drive)

String类，分享一下。可以实现==, >, <, [], <<, Trim, Reverse, Find, upper, lower等功能(String脌脿 拢 卢 脰脧铆脪 禄脧脗 隆 拢 驴 脡脪脭脢渭脧脰 ==,)

找出只出现一次的数字，其他数字均出现了2次，时间空间尽量少(Identify only appears once, while other figures have appeared two times to minimize time and space)

利用迅雷提供的sdk,制作的demo.程序在vs2010下面可以编译运行(Using SDK provided by Xunlei, the demo. program can be compiled and run under VS2010)

遍历堆，可以对一个堆编立，复制，采用函数的递归调用来实现的(Traverse the heap, the recursive call to compile a heap legislation, copy, use the function)

Implement the base class of the control panel

Creating Games en c++ step by step

经典的俄罗斯方块游戏，华丽的界面，可以直接运行，各种代码注释。供各位学习使用(Classic Russian square game )