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Coding, Operations, Etc.

Efficiently Querying for Nearby Things

It's a fairly common use case to have a latitude and longitude and want to find the closest objects to a given point. While there are heavyweight solutions: MySQL Spatial Extensions, PostGIS, they can be more trouble than they're worth especially if you're making use of an ...

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In code, tagged: algorithms, db, examples, geo, mysql, performance, and sql.