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一个关于梯度梯度锐化的小程序，采用vc++编写(a gradient of the small gradient sharpening procedures used to prepare vc)

自制的一个快捷启动工具，简介好用。功能可以继续完善(Made a quick start tool, Introduction handy.)

快速切割文件为多块,有时候对于单个文件 大小有限制又不想用winrar的分卷压缩,而直接原文件的分块存放时就需要直接分割.(Rapid cutting document multi-block, sometimes for a single file size restrictions also do not want to use the sub-volume compression winrar directly block the original documents stored directly on the need to partition.)

有不同重量的物品n件，求从这n件物品中任取一部分物品放入背包，使选中的物品的总重量不超过指定的限制重量，但选中物品的价值之合为最大。即任意给定物品个数及它们的重量和价值，在最大的限制重量一定的情况下，为了使价值最大，选出最优解。(There are different weights of items n pieces from n items in order to obtain any portion of the goods into the backpack, so that the total weight of the selected items does not exceed the specified weight limit, but the combined value of selected items as the greatest. That any given number of items and their weight and value limits the maximum weight of certain circumstances, in order to value the most, select the optimal solution.)

并口通讯，通过并口控制打字机刻在自行车上，防止自行车丢失(Parallel port communication, and by the parallel port control typewriter engraved on the bike, to prevent the a bike to lost)

当遇到网上下载的很多歌txt文件电子书，或程序生成的多个txt，可根据文件名合并成一个，自己写的，大方分享(Txt file, e-book experience online download many songs, or program generated txt, based on the file name to be merged into one, write your own, and generous sharing)

说明：  Visual basic opengl implementation in RSA

sock配置学习(sock configuration learning)

可以删除MAPGIS平台下空间位置重叠的子图、注释、圆等点图元,支持最小删除距离的设置。(MAPGIS platform can be deleted under the overlapping sub-space location maps, notes, and other points round element to support the minimum distance to delete settings.)

基于C++CLR的齿轮啮合检测系统，其中用到了C++与matlab混合编程以及多线程串口通讯(C++ CLR-based non-circular gear detection system, which uses a C++ and matlab mixed programming and multithreading serial communication)