French startup OpenClassrooms is raising $60 million from General Atlantic, with existing investors Citizen Capital, Alven and Bpifrance also participating. OpenClassrooms is the most popular massive open online course platform in France.
Elon Musk has, as I imagine he often does during meetings or long car rides, come up with an idea for a new thing. Unlike the HyperLoop, which was cool, and various space-related ideas, which we know he's at least partly expert about, this one is just plain bad.
GUN is an open-source decentralized database service that allows developers to build fast peer-to-peer applications that will work, even when their users are offline. The company behind the project (which should probably change its name and logo…) today announced that it has raised just over $1.
A uniquely 21st-century constitutional question received a satisfying answer today from a federal judge: President Trump cannot block people on Twitter, as it constitutes a violation of their First Amendment rights. The court also ruled he must unblock all previously blocked users.
On the same day that Spotify’s class-action settlement with musicians gets final approval, the company is making a big push to encourage artists to participate on its streaming service – in this case, by offering them a host of educational material to help them get started.
Uber, which had already pulled its autonomous cars off the road following a fatal crash in Tempe, Arizona, is officially calling it quits on the state of Arizona, the Wall Street Journal first reported, citing an internal memo from Uber Advanced Technologies Group lead Eric Meyhofer.
Samsung’s AR Emojis were met with a…lukewarm reception when they launched alongside the Galaxy S9. The augmented reality avatars were regarded as a me-too response to Apple’s Animojis — and more to the point, were downright creepy. But at launch,
A slew of well-funded new entrants backed by massive amounts of capital are chasing Tesla’s lead in an effort to power the next generation of the electric vehicle industry. Electric vehicle startups have raised more than $2 billion in the U.S. over the first months of 2018 alone,
Hulu’s mobile and web apps are getting an upgrade. The company is introducing a series of new features to make the apps more personalized, as well as better support Hulu’s newer Live TV experience, among other things. It’s also adding HDMI support for iOS and improving the Chromecast option,
OnePlus has never been the flashiest or most cutting edge — the Chinese company has mostly left that stuff to the Apples and Samsungs of the world. But in spite of some stumbles along the way, the upstart smartphone manufacturer has consistently delivered one of the best deals in mobile,
One of the keys to OnePlus’ success has been focusing on one phone at a time — and aside from cases and, of all things, a backpack, the company hasn’t strayed too far from phones. Along with this week’s release of the OnePlus 6, however, the company’s adding another key piece of hardware to its […]
Who the hell looks at a 600-foot cliff in South Africa and says "let's build a rope swing here"? Mike Wilson and Andrew Kirkpatrick, that's who. Luckily, they filmed the madness as they sent a bunch of their friends flying on the world's biggest, scariest, craziest rope swing. Read more...
astroengine writes "For the first time, scientists have found direct evidence of the expansion of the universe, a previously theoretical event that took place a fraction of a second after the Big Bang explosion nearly 14 billion years ago.
Iran is sending yet another journalist to prison. Marzieh Rasouli, an arts and culture local journalist and blogger, was taken into custody on Tuesday to start serving her sentence of 2 years in prison and 50 lashes for "propaganda" against the state and "disruption of public order.
本篇是相对独立的一篇，主要讲解不丢失数据进行数据库结构升级。 前面我们讲解EF功能时（见第三篇文章）已经介绍过一种更新数据库的方式： EF比较model和database，如果两边不一致，程序将会drop and re-create数据库。
1270: [BeijingWc2008]雷涛的小猫Time Limit:50 SecMemory Limit:162 MBSubmit:905Solved:430[Submit][Status]DescriptionInputOutputSample InputSample Output8HINT...
近来有报道称 IBM 计划实施大规模裁员， 最多裁减 11.8 万个岗位，相当于其员工总数的 26%。TechCrunch 随后展开调查，并找到两个独立消息源，他们承认 IBM 的确会进行裁员，但裁员规模绝对没有外界传言那么大。