segsnrc

VC++ 采用正则的原理提取网页链接，一个网页链接提取器的代码，采用了正则表达式的部分方法来从文件字符中提取出网址链接，是一个对字符串处理来说比较有参考性的代码。

各种解码译码电路模型的VerilogHDL描述-various decoder decoding circuit model of Verilog HDL description

全国最新高速公路kml数据，可以作为地理信息系统二次开发基础数据，利用arcgis、qgis等地图制图(SHP data of the latest national expressway can be developed as the two basic data of the geographic information system, using ArcGIS, QGIS and other maps)

libmysql.dll-5.6.21.0-32bit

直插式电阻电容封装与尺寸图解(20190725092446)(Direct-plug Resistance Capacitor Packaging and Dimension Diagram (20190725092446))

Flash实现沿路径飞行、旋转的动画实例，思考以学习下路径的使用和投影的实现，Flash效果图如上所示。

e语言编写的短信收发程序,远程管理机上使用,-e language of SMS transceiver procedures, remote management machine use,

PostgreSQL 是一种对象-关系型数据库管理系统(ORDBMS),也是目前功能最强大、特性最丰富和最复杂的自由软件数据库系统.它起源于伯克利(BSD)的数据库研究计划,目前是最重要的开源数据库产品开发项目之一-PostgreSQL is an object- relational database management system (ORDBMS), is currently the most powerful characteristics of the most abundant and most complex of the free software database system. It originated in Berkeley (BSD) database of research projects, is currently the most important open-source database product development projects

说明：  聚类分析是数据挖掘的主流技术之一，它在人工智能领域有着广泛应用。簇的定义和聚类方法的双重多样性致使数据科学发展过程中聚类算法拥有“数量庞大”“类型多样”等特点。一般而言，能将无标签的样本点聚为若干个簇的算法都可以称为聚类算法，人们常根据这些算法的基本思想或基本假设将其分为几个常见的类型：分割聚类法、层次聚类法、密度聚类法、网格聚类法、模型聚类法等。(Cluster analysis is one of the major techniques in data mining, and it has been widely applied in the field of artificial intelligence. With the diversity in both the definition of cluster and the strategy of clustering, lots of clustering algorithms appeared in the literature. In general, an algorithm which can group unlabeled data into several clusters can be called as clustering algorithm. Based on the difference in basic clustering ideas or basic clustering assumptions, the clustering algorithms can be divided into several branches: partitioning methods, hierarchical methods, density-based methods, grid-based methods, model-based methods, etc.)

说明：  ArcGIS二次开发，需要的dem文件，云南的一部分(Secondary Development of ArcGIS)