He added: "People in the Borders are fairly reserved and they don't show their excitement, unless its rugby."
"I think John was let down on many, many levels," Jones told the newspaper. "And I think the fact that that [tic] went out for broadcast was perhaps one of the worst ways in which he was let down on the night."，详情可参考爱思助手下载最新版本
A quadtree does the same thing for two-dimensional space. It takes a rectangular region and divides it into four equal quadrants: northwest, northeast, southwest, southeast. If a quadrant has too many points in it, it subdivides again and again. Each subdivision creates smaller and smaller cells where points are densely packed.，更多细节参见服务器推荐
What this means for the web