Author(s): Yukinari Ikeda, Akio Ishii
tee() splits a stream into two branches. It seems straightforward, but the implementation requires buffering: if one branch is read faster than the other, the data must be held somewhere until the slower branch catches up.，详情可参考同城约会
这则消息如同一枚震撼弹，瞬间搅动了沉寂已久的中国游艇产业。。快连下载安装对此有专业解读
For well-distributed points, nearest neighbor search is often near O(logn)O(\log n)O(logn) in practice. In the worst case (all points clustered tightly or along a line), it can degrade to O(n)O(n)O(n), but this is uncommon with typical spatial data.，这一点在一键获取谷歌浏览器下载中也有详细论述
For other breakfast scholars who wish to further my study, I offer my data and code. If you are so foolhardy that you wish to explore the bounds of dark breakfast yourself, the recipe is as follows: