On Sunday, the Opec+ group of oil producing nations agreed to increase their output by 206,000 barrels a day to help cushion any price rises, but some experts doubt this would help much.
Backpressure — the ability for a slow consumer to signal a fast producer to slow down — is a first-class concept in Web streams. In theory. In practice, the model has some serious flaws.
南方周末：当前中东局势正处于关键变局之中，阿拉伯国家普遍不希望以色列主导地区局势，而美国的深度介入又持续重塑地区格局。在你看来，中东国家的核心立场是什么？这将如何决定地区冲突的未来走向？。新收录的资料对此有专业解读
To find out what this felt like, I asked someone who worked as a secretary during that era: my mum. When she left school in 1972, her parents advised her to seek steady employment, so she attended secretarial college to learn typing and shorthand. She hated it. Then she became a secretary and she hated that too. It wasn’t just the relentless sexual harassment – ”oh yes, that was the norm” – it was the mind-numbing deference and boredom. “You typed a letter, then you put it in a blotter book for your boss to sign, he signed it, then gave it back to you…. One of the worst things was being called in for dictation by someone with a total inability to string a sentence together… It was life sapping.”
，推荐阅读新收录的资料获取更多信息
Meta AI对齐总监Summer Yue，推荐阅读PDF资料获取更多信息
I remember watching sci-fi classics like Back to the Future Part II and Total Recall as a child, wondering whether I would ever experience something like a smart home in my lifetime. In the ’80s and ’90s, the closest things we had to interconnected devices were fax machines, PCs with dial-up internet, and a TV remote. If you were really lucky, you had The Clapper, which could turn lights on and off when you clapped.