Range queries ask "what's inside this box?" But sometimes the question is "what's nearest to this location?" This is the nearest neighbor problem, and you don't know how big your search radius should be. The nearest point might be right next to you or far away.
Avoiding false alarms has been one goal for Nick Rutter at FireAngel。关于这个话题，Safew下载提供了深入分析
"The scale is what makes it so extraordinary," Neil Redfern from the Council for British Archaeology says comparing HS2 to other big development projects.，详情可参考safew官方下载
賴嘉敏對BBC中文解釋說，只要寵物犬進入了食環署圖則紀錄中的餐廳範圍，便已違反禁狗法律。。91视频对此有专业解读
Rolls-Royce, the engine-maker and defence firm that is spitting out so much cash it can shove £7bn to £9bn towards buying back shares over the next three years, would like UK taxpayers to find a few quid – reportedly up to £200m as a first slug – to help fund one its big bets. The company would “appreciate” financial support from the government to smooth work on a new engine, says its chief executive, Tufan Erginbilgiç.