Breaking Up Polylines  http://forums.esri.com/Thread.asp?c=93&f=987&t=74554&mc=4#msgid197545   It appears as though IGeometryCollection is the way to go here, rather than ISegmentCollection. I noticed that the "ISegmentCollection" ve…

Multipart to single part feature Explode Link: http://edndoc.esri.com/arcobjects/8.3/?URL=/arcobjectsonline/samples/arcmap/explode/explode.htm   Created: 10/25/2000 Last Modified: 4/26/2002 Description: This sample copies all feature in a selected fe…

XTools Pro 是一套为ArcGIS平台设计的矢量空间分析. 形状转换和表管理扩展工具,大大增强了 ArcGIS 的功能,使用该工具能够提高 ArcGIS 用户的效率和性能. XTools Pro 包括矢量空间分析. 形状转换. 并表管理的 70 多个工具和超过 40 地理处理工具.在一个单一的工具栏为 ArcGIS 用户收集的最基本的功能.新的实用工具有助于节省您的时间和提高工作效率! 该工具相当于把ArcGIS Desktop平台软件更加的实用化,业务化,更贴合用户的应用,非常多相似的…

an open-source JavaScript libraryfor mobile-friendly interactive maps Overview Tutorials Docs Download Plugins Blog Leaflet Plugins While Leaflet is meant to be as lightweight as possible, and focuses on a core set of features, an easy way to extend…

1.flex 的简介 a) Flex是adobe开发的东西,主要特点就是开发一个swf格式的应用,flex可以做桌面的应用和web的应用,但本质差不多. b) Flex采用mxml的格式来进行应用的布局,然后用ActionScript进行脚本处理. 例子: 在application中放进一个eris的map控件,map的一个load函数 为loadHandler <s:Application> <fx:Script> <![CDATA[ private function lo…

Description Fractals are really cool mathematical objects. They have a lot of interesting properties, often including: 1. fine structure at arbitrarily small scales; 2. self-similarity, i.e., magnified it looks like a copy of itself; 3. a simple, rec…

Asteroids Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 18289   Accepted: 9968 Description Bessie wants to navigate her spaceship through a dangerous asteroid field in the shape of an N x N grid (1 <= N <= 500). The grid contains K as…

Milking Cows Three farmers rise at 5 am each morning and head for the barn to milk three cows. The first farmer begins milking his cow at time 300 (measured in seconds after 5 am) and ends at time 1000. The second farmer begins at time 700 and ends a…

 最小点覆盖数==最大匹配数 Asteroids Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 12678 Accepted: 6904 Description Bessie wants to navigate her spaceship through a dangerous asteroid field in the shape of an N x N grid (1 <= N <= 500). The grid co…

Asteroids Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 16211   Accepted: 8819 Description Bessie wants to navigate her spaceship through a dangerous asteroid field in the shape of an N x N grid (1 <= N <= 500). The grid contains K as…