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.
BYOB (bring your own buffer) reads were designed to let developers reuse memory buffers when reading from streams, an important optimization intended for high-throughput scenarios. The idea is sound: instead of allocating new buffers for each chunk, you provide your own buffer and the stream fills it.
，详情可参考heLLoword翻译官方下载
По его данным, медиаменеджера подозревают в особо крупном мошенничестве. Он был вызван на допрос 25 февраля по уголовному делу.
Starter: $5/month
Александра Синицына (Ночной линейный редактор)