Questions tagged [map]

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java hashtable extending to support duplicates

I have to maintain an old application and have to extend some modules. There is an hashtable that is used for maintaining/holding some objects as representation of running (real) processes (don't see ...
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Self hosting map vector tiles for web application

I'm building a web application, which involves (currently) a REST backend and a frontend SPA. The backend is hosting massive geo-enabled data, and the frontend is displaying it on a mapbox map. I'm ...
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Data structure for fast bi-directional SHA-1 to SHA-3 mapping

What data structure would be best choice for fast and performant bidirectional SHA-1 to SHA-3 mapping? Or in other words fixed-length string to fixed-length string mapping? To be more precise: ...
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spatial element count data structure eg: R-Tree, with filtering

Background: The application is a web map application with a LeafletJS front-end and NodeJS back-end with Postgres database. The application is to be used on both desktops and smartphones/ tablets in ...