用C++语言实现Huffman树的创建和输出Huffman编码

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如何在wince下使用键盘hook，因为wince不支持SetWindowsHookEx函数-How to wince under the keyboard hook, because wince does not support SetWindowsHookEx function

用VC++6.0写的windows applictiaon程序，实现了单片后方交会的算法，程序的输入输出都是用的文件

super map中例子，在vc中实现GPS定位的应用小例子。-super map in the example, in vc realize GPS positioning in the application of small examples.

VB模拟掷硬币实验 VB模拟掷硬币实验-VB simulated throwing coins in a coin toss experiment VB simulation experiments simulated a coin toss experiment VB

使用JAVA语言实现下列功能的系统 a) 系统能接受用户输入一个文件名，该文件名对应的文件A可能包含中文，英文字符，换行回车等字符。 b) 系统在确认用户输入的文件A存在后对文件A进行处理，生成另外一个文件B,要求文件B显式包含文件A的所有内容，并且不改变文件A中的已经有的内容。 c) 系统在文件A不存在的情况下，可以发现B中保留的A的内容被修改过。这种修改包括删除/增加A的某行信息，在A的内容中增加/删除/修改某个字符。-use JAVA following a function of the system) system will accept user input a name, the name of the paper document may contain A Chinese and English characters such as newline characters enter. B) System user input in identifying the existence of a document after document A pair of processed produce another document B, B requested documents Explicit document contains all the elements of A and A does not change the document has some content. C) A system in the document did not exist circumstances, it can be found B of A to retain the content has been modified. Such changes include the deletion/A increased to a certain line of information in the contents of A Increase/delete/change certain characters.

多线程socket文件传输/支持断点续传/收发消息/点对多点-Multi-threaded socket file transfer/support HTTP/send and receive messages/to-multipoint

All the quizes of SSD4

基于C++的UDP通信程序，  在同一个电脑上分别允许客户端和服务端程序可以实现UDP广播通信

扩展卡尔曼滤波器算法-extend kalman filter algorithm