Spectacular aurora captured from space by Russian cosmonaut – video

· · 来源:pic资讯

Crucially, this distribution of border points is agnostic of routing speed profiles. It’s based only on whether a road is passable or not. This means the same set of clusters and border points can be used for all car routing profiles (default, shortest, fuel-efficient) and all bicycle profiles (default, prefer flat terrain, etc.). Only the travel time/cost values of the shortcuts between these points change based on the profile. This is a massive factor in keeping storage down – map data only increased by about 0.5% per profile to store this HH-Routing structure!

Москвичи пожаловались на зловонную квартиру-свалку с телами животных и тараканами18:04

UK social。关于这个话题,夫子提供了深入分析

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"Our specialist archaeology team and contractors have carefully excavated numerous sites and have shown care and respect throughout this work."

代购开到家门口|记者过年

Cosmic rays hit computer RAM all the time. If your RAM is not ECC protected, it will likely flip a random bit. A single bit in billions of bits. Does it matter? Yes. Yes it does.