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by NWoodsman
1346 days ago
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In my app, users apply a set of tags to a note, but then the app automatically creates hierarchical associations in a tree. There are an exponential number of associations between tags (At one point design was failing because it was trying to prebuild 100k+ GUI items for these cross-referenced tags) so I had to virtualize the intersection of tags at the exact moment a user expands a tree item. You cannot plan what tag search will lead you back to the data you want, so every node in the graph must be bidirectional. |
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