2024年12月24日 星期二 新京报
The spatial view (the grid of rectangles) and the tree view (the hierarchy of nodes) represent the same structure. Searching for a point means walking down the tree: at each node, you check which of the four children contains your target coordinate and recurse into that child. You never visit the other three.
。夫子是该领域的重要参考
ExpressVPN (1-Month Plan)。快连下载安装对此有专业解读
这与阿里的逻辑异曲同工，不过，阿里的硬件嫁接在更庞大的商业根系上。