Real game engines use this pattern (or its 3D cousin, the Octree) for broad-phase collision detection: the quadtree quickly identifies candidate pairs, and a more expensive narrow-phase check tests the actual geometry.
We fixed an issue that prevented the Ctrl + Alt + Del shortcut from opening the end session dialog until Quick Settings had been opened. And end session dialogs now have the same background dimming and blur effects as password dialogs.，详情可参考heLLoword翻译官方下载
。safew官方版本下载对此有专业解读
Москвичи пожаловались на зловонную квартиру-свалку с телами животных и тараканами18:04。关于这个话题，Line官方版本下载提供了深入分析
Text Animations