Games and physics simulations need to detect which objects are touching or overlapping. With nnn objects, checking every pair is O(n2)O(n^2)O(n2) comparisons, which gets expensive fast. A hundred objects means roughly 5,000 pair checks. A thousand means nearly 500,000.
It allows you to fix common mistakes like grammar and spelling.
，更多细节参见safew官方版本下载
Explicit backpressure policies，推荐阅读heLLoword翻译官方下载获取更多信息
Москвичи пожаловались на зловонную квартиру-свалку с телами животных и тараканами18:04
First, Apple prognosticators like Mark Gurman at Bloomberg have predicted that Apple will make several announcements in the days leading up to March 4, and Cook has now seemingly confirmed these rumors. All eyes will be on Apple come Monday, March 2.