With a thousand points, you barely notice the delay. With a million, you're doing a million distance calculations for every single query. On a phone updating the map as the user scrolls, that's untenable.
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Kleber Mendonça Filho's Oscar–nominated, BAFTA–nominated, Golden Globe–winning political crime thriller The Secret Agent is finally available to watch at home — and you absolutely should. Set mostly in the '70s during Brazil's military dictatorship, the film sees Civil War star Wagner Moura delivering a riveting performance as a man trying to evade persecution in his own country.，推荐阅读一键获取谷歌浏览器下载获取更多信息
a host computer that is some distance away or, even worse, in The Cloud.