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程序员的学习成本,与知识结构程序员的学习成本,与知识结构-Learn the cost of programmers, programmers with the knowledge structure of the study costs, with the knowledge structure

组合惯导和GPS的信号仿真，使用UKF、PF等滤波对信号进行估计(Combined inertial navigation and GPS signal simulation, using UKF, PF and other filtering to estimate the signal.)

该程序是我毕业设计时候做的，是运用蚁群聚类算法进行图像分割的程序，针对普通图像跟MRI图像进行处理，效果不错！(The program is designed to graduate when I do, is to use ant colony clustering algorithm for image segmentation procedure, for the ordinary image processing with the MRI images, good results!)

Sqlite3 的确很好用。小巧、速度快。但是因为非微软的产品，帮助文档总觉得不够。这 些天再次研究它，又有一些收获，这里把我对 sqlite3 的研究列出来，以备忘记。(Sqlite3 really good use. Small, fast. But for the Microsoft products, always feel that not enough to help document. This Some day to study it, and have some harvest, here I study on SQLite3 list, to forget.)

说明：  ubuntu上用于激活pycharm的工具，解压后直接拖到pycharm IDE上即可激活，方便简单使用，欢迎有需要的朋友下载。(The utility used to activate pychar on Ubuntu can be activated by directly dragging it to pychar ide after decompression. It is convenient and easy to use. You are welcome to download it.)

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用c语言模拟体育彩票机-simulated sports lottery machine

本系统适用于林业局票证管理窗口对木材运输证打印管理，是根据林业局需要量身定制的管理系统。 　主要功能如下： 一、运输票证信息录入、修改、打印（可根据林业局印刷的证样套打）。 二、运输票证信息字段管理（运输种类管理、材种管理、树种管理、发货单位管理、发证依据管理）。 三、运输票证分类搜索管理（按运输证编号精确查询、按运输工具及车号查询、按运输地点模糊查询、按发货单位模糊查询） 四、运输证统计报表管理。 五、系统超级管理（系统设置、数据备份恢复、管理员角色设置） -the system applicable to the management of FDA ticket window to transport timber certification Print management, According to FDA is required customization management systems. Following major functions : a transport ticket information input, modify, print (FDA may permit the printing kind piling). 2, transport ticket information management field (type of transportation management, timber management, species management, invoice management units, Certification based management). 3, transport ticket classification Search Management (Transport Permit No. precise inquiry by transport equipment and running inquiries, Transport locations fuzzy inquiry, according to the consignor units fuzzy inquiries) 4, transportation management certification

超小的图片压缩源码。用VC开发。欢迎下载试用。没有版权。-Ultra-small source of image compression. With VC development. Welcome to download them for trial use. No copyright.

用powerbuilder实现的库存管理程序-use PowerBuilder to achieve the inventory management procedures