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：dev资讯

The number of young people who are not in education, employment or training (Neet) has risen, edging closer to one million.

A new generation of actuators could in theory enable the transition from stumble-bots to far more balletic machines.

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5. 实战：构建现代化技术博客首页

Фото: WANA (West Asia News Agency) via Reuters

全国人民代表大会常务委员会公告

It's a shame, because DTF St. Louis is full of some genuinely funny moments, from a suspicious smoothie rendezvous to a whispered discussion at the Outback Steakhouse urinals about using DTF St. Louis. Peak loser behavior! I wish DTF St. Louis leaned further into that angle, but in the end, its underwhelming, nonchronological mystery approach wins out.