The iPhone SE was the best phone Apple ever made, and now it’s dead

I only wanted one thing out of 2018's iPhone event: a new iPhone SE. In failing to provide it Apple seems to have quietly put the model out to pasture — and for this I curse them eternally. Because it was the best phone the company ever made.

Stung by criticism, Facebook’s Sandberg outlines new plans to tackle misinformation

Stung by criticism of its widely reported role as a platform capable of spreading disinformation and being used by state actors to skew democratic elections, Facebook’s COO Sheryl Sandberg unveiled five new ways the company would be addressing these issues at the annual DLD conference in Munich,

Technology’s dark forest

We used to be such optimists. Technology would bring us a world of wealth in harmony with the environment, and even bring us new worlds. The Internet would erase national boundaries, replace gatekeepers with a universal opportunity for free expression, and bring us all closer together.

The social layer is ironically key to Bitcoin’s security

A funny thing happened in the second half of 2018. At some moment, all the people active in crypto looked around and realized there weren’t very many of us. The friends we’d convinced during the last holiday season were no longer speaking to us. They had stopped checking their Coinbase accounts.

TechCrunch Conversations: Direct listings

Last April, Spotify surprised Wall Street bankers by choosing to go public through a direct listing process rather than through a traditional IPO. Instead of issuing new shares, the company simply sold existing shares held by insiders,

Following a record year, Illinois startups kick off 2019 on a strong foot

Illinois’s startup market in 2018 was very strong, and it’s not slowing down. Let’s take a quick look at the state of venture in the Land of Lincoln.

Watch builders construct a life-size Chevy truck with 300,000 LEGO bricks

Behold, the LEGO Chevrolet Silverado. The full-size truck is basically a giant ad for Chevy and the new LEGO Movie, which is due out in February. Apparently they have to fight Duplo blocks from outer space. No, seriously, that’s the plot. Anyway, the 2019 Silverado is six-feet tall, weighs 3,

Startups Weekly: Squad’s screen-shares and Slack’s swastika

We’re three weeks into January. We’ve recovered from our CES hangover and, hopefully, from the CES flu. We’ve started writing the correct year, 2019, not 2018. Venture capitalists have gone full steam ahead with fundraising efforts, several startups have closed multi-hundred million dollar rounds,

Drone startup Airware crashes, will shut down after raising $118M

Drone operating system startup Airware today suddenly informed employees it will cease operations immediately despite having raised $118 million from top investors like Andreessen Horowitz, Google’s GV, and Kleiner Perkins.

SpaceX announces plan to announce plan to send someone around the moon in planned spaceship

It’s been too long without any kind of outlandish news from any of Elon Musk’s companies, but SpaceX has filled the void with the announcement of a newly redesigned BFR spacecraft and the news that it will fly around the moon with a soon-to-be-named first passenger.

Mobile bank Chime picks up credit score improvement service Pinch in all-stock deal

Chime, the no-fees mobile bank valued at $500 million as of its last round, has put some of its funds to use with its first acquisition. The deal is for Pinch, a startup that was focused on helping millennials and other young adults build better credit.

以甜甜圈和杯形蛋糕为形象的标志设计

EclipseCon: Oracle发布Java 8

Oracle在今天的EclipseCon上宣布Java 8平台发布:Java 8引入了Lambda表达式和Stream等语言特性,并修复了部分JVM长期存在的问题。想了解更多的话,请继续阅读。By Alex Blewitt By Alex Blewitt Translated by 刘君

数学趣味----抽象 - 学贵有恒

抽象好可怕,好高深的感觉,让我们用这高射炮打打蚊子也不错

Twitter unveils new spam defence, BotMaker

The microblogging site revealed that it had seen a 40 per cent decrease in spam since the launch of the new system, which aims to prevent spambots in real-time.Read more: http://www.itproportal.com/2014/08/21/twitter-unveils-new-spam-defence-botmaker/

大数据分析 VS 直觉

编者按:史蒂芬•希利昂(Steven Hillion)是Alpine Data Labs联合创始人,负责领导开发面向企业的高级分析平台。在加入Alpine Data Labs之前,他曾在西贝尔(Siebel)、Greenplum等公司管理过数据科学家和工程师团队。

武汉光谷希尔顿酒店庆祝第三届希尔顿全球年度全球服务周

来自超过93个国家和地区的当地志愿者与团队成员携手共助武汉禧乐儿童康复中心 武汉2014年10月23日电 /美通社/ -- 为了庆祝希尔顿全球第三届年度全球服务周,10月19日至25日,来自武汉光谷希尔顿酒店的26名志愿者参与到了关爱自闭症特殊儿童群体的活动。

社交网络上的追踪,警方可以伪造Instagram帐号调查犯罪

新泽西法院近期刚刚通过一项规定,警方可以伪造Instagram帐号调查犯罪,而且这个行为是100%合法的。警方不需要提前向调查者提出警告,就可以假造一个Instagram的帐号,与你成为好友,之后利用信息流作为合法的调查证据。

阿兵哥必備神器 LePont WithMe 藍牙耳機 ? 手機 ? 傻傻分不清

最近天氣冷颼颼,天越冷人就越懶在外面連接電話,都捨不得把手拿出口袋.

负利率的挑战,如何处理正态波动率?(续)

上文讲了正态波动率的由来和为何需要进行转换,算是介绍了问题的背景,本文主要介绍几种从正态波动率转化到Black波动率(lognormal)的方法。

如何使大数据分析的价值最大化

近年来,大数据技术以各种不同的方式影响着我们的生活。通过对大量数据加以分析,政府、企业和学者等可以找到有价值的东西,从而提升我们的生活水平,改善我们的生活和工作方式。

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