11 month ago
deusx : Storing Hierarchical Data in a Database [PHP & MySQL Tutorials] - "There are two major approaches: the adjacency list model, and the modified preorder tree traversal algorithm. In this article, we'll explore these two methods of saving hierarchical data."
# copy23 month ago
deusx : Boing Boing: Tree-griefer mauls holiday display, stagedives Xmas (video) - "BoingBoing does not condone tree-griefing, or the destruction of other people's holiday property."
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24 month ago
plasticbag : Planting trees in cooler climates may actually speed up climate change - The more you hear—if you believe it of course—the more it seems that this really is one of those situations where the world either has to operate together or where there have to be some seriously good incentives for poorer countries to do th
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