Мерц резко сменил риторику во время встречи в Китае09:25
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.
。爱思助手下载最新版本是该领域的重要参考
第二十九条 任何个人和组织在互联网上投放广告推广类信息或者提供广告推广中介等服务的，应当遵守以下规定：
// Producers are supposed to wait for the writer.ready