ChargePoint is adding 2.5M electric vehicle chargers over the next 7 years

Electric vehicles still make up just a fraction of the cars, trucks and SUVs on the road today. But that’s changing: the number of electric and plug-in hybrid cars on the world’s roads exceeded 3 million in 2017. By 2025,

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,

The new iPhone’s here, so Google wants to talk Pixel 3

Im the off-chance you haven’t already had your fill of phone news for the week, Google just offered up a few friendly reminders that it’s got its own handset coming out in the not so distant future. The company’s event isn’t happening until early next month, but Google’s started with the teasers.

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.

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.

可以将 Android 任何本地内容通过 Chromecast 投影到大屏幕的 AllCast 应用又杀回来了

Koushik Dutt开发的AllCast for Android应用可以将任何本地内容和Dropbox云空间里的内容都通过Chromecast投影到大屏幕,但后来Chromecast固件升级后禁用了这些功能。不过随着昨天Chromecast SDK的放出,AllCast又杀回来了。

A Gear Geek's Guide To Ultralight Backpacking

Taking weight off your back is a good thing, but not at the expense of comfort, capability or preparedness. Here's how to ultralight backpack in style. Read more...

升级 Yosemite 后 部分 Mac 用户遇到各种蓝牙问题

很多用户升级至 OS X Yosemite 后发现,通过蓝牙协议与 Mac 电脑工作的设备出现了各种连接问题,包括 Magic Mouse 、Magic Trackpad、苹果无线键盘和各种第三方配件。


尽管近年来任天堂一直不断否认进军行动领域的传闻,但面对行动游戏平台的大军压阵,他们终究是正式放下了,一直以来只专注于主机游戏的开发坚持,宣布与日本手游开发商 DeNA 合作,推出以任天堂游戏人物为招牌的智能手机游戏。

一些 Mac 上有用的东西:常用脚本和文档等


今年2月份的时候,comScore的报告称Android和iPhone的市占率分别达到了52.8%和41.7%。而今年5月份的时候,微软的Windows Phone平台则从3.5%跌倒了3%,黑莓也从1.8%下滑至1.3%。

Microsoft's new Sway tool will turn your boring presentations into ones worth seeing

Even if you're the rare person who enjoys putting together a PowerPoint presentation, you'll likely agree it can be tedious. You can spend just as much time moving around text, photos and formatting layouts as you did on the content you're actually presenting on the slides.

花旗集团已开始测试虹膜辨识 ATM

根据华尔街日报的报道,指花旗集团正跟自动提款机制造商 Dieblod 合作测试一款新的认证方法,使用者将只需要利用智能手机扫描眼球,就可以不用输入密码即可提款。



Summingbird(Storm + Hadoop)的demo运行 - leesf

前言 为了运行summingbird demo,笔者走了很多的弯路,并且在国内基本上是查阅不到任何的资料,耗时很久才搞定了demo的运行。真的是一把辛酸泪,有兴趣想要研究summingbird的园友且听笔者一一道来,大体可以将summingbird理解为Storm + Hadoop。一、大数据处理....

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