spatial-query
IBM Informix Spatial datablade LIneFromText function
I am using IBM-Informix for my school project as part of \"Informix on-campus\" ativity conduted by IBM.[详细]
2022-12-25 15:15 分类：问答IBM Informix Spatial DataBlade select statement error
I am using IBM Informix Spatial DataBlade module for some geo-specific data. I am trying to find points in table xmlData lying in a specified region.[详细]
2022-12-25 01:39 分类：问答MySQL Spatial search for HSV (color) values?
Is it possible to use MySQL\'s spacial search to find points inside of a 3D polygon? Or better still, is it possibl开发者_如何学运维e to use MySQL to find the values on the surface of an HSV cylinder[详细]
2022-12-19 06:50 分类：问答Linq & unsupported data types (Geography)
So, Linq does not support the Geography data type, which throws a major spanner in the works in the lovely \'drag table onto the Linq design surface\' develop开发者_如何学Cemnt model.[详细]
2022-12-13 17:32 分类：问答Best Performance-Critical Algorithm for Solving Nearest Neighbor
We have a list of x,y pairs. Every pair represents a point on a 2D space. I want to find the closest point from this list, to a specific point xq,yq. What is the best performance-critical algorithm fo[详细]
2022-12-10 04:34 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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