栅格计算器中用得到$$相关函数 $$NROWS: the number of rows in the analysis window (行数)$$NCOLS: the number of columns in the analysis window (列数)$$CELLSIZE: the current cell size specified in the analysis environment (像元大小)$$WX0: minimum x-map coordinate of the curr
1.Repair Geometry (Data Management) 几何图形修复,比如面图层不满足节点坐标逆时针 2.Raster Domain (3D Analyst) 获取栅格范围 3.Intersect (Analysis) 图层相交 4.Feature To Point (Data Management) 5.Create Random Points (Data Management) Creates a specified number of random point featu
Course descriptionWith the continuing advances of geographic information science and geospatialtechnologies, spatially referenced information have been easily and increasinglyavailable in the past decades and becoming important information sources in
本博客介绍leetcode上的一道不难,但是比较经典的算法题. 题目如下: Implement a basic calculator to evaluate a simple expression string. The expression string may contain open ( and closing parentheses ), the plus + or minus sign -, non-negative integers and empty spaces . You ma
RichEdit是开发中经常使用到的控件,其版本自1.0起,历经好几年,好几次的更新,在此引用一篇介绍RichEdit版本的博文(http://blogs.msdn.com/b/murrays/archive/2006/10/14/richedit-versions.aspx),留个爪印记录下,以备查看. Version Ships ('ed) with dll name 1.0 Windows 95/98/ME/NT riched32.dll 1.0 Exchange 4.0 for Wind