Dogs act like toddlers when you need help - but cats just watch. Scientists compared 3 groups: pet dogs, cats, and human toddlers in an experiment where a human parent hides and pretends to look for an object. 75% of dogs and children helped. Cats only helped if it was in their personal interest.

· · 来源：data资讯

Aviation accidents and incidents

GM Matthew Wadsworth won in Ryde on tiebreak, Scottish GM Matthew Turner also shared first, while in Graz Scotland’s Freddy Waldhausen Gordon, 15, qualified for the IM title

而是大幅扩招，更多细节参见爱思助手下载最新版本

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The new API has complete parallel sync versions: Stream.pullSync(), Stream.bytesSync(), Stream.textSync(), and so on. If your source and transforms are all synchronous, you can process the entire pipeline without a single promise.

Manifesto

Суд в Москве удовлетворил иск прокуратуры о признании экстремистским материалом одного из вариантов популярной песни «Сигма-бой». Об этом сообщает РИА Новости.