Mo Wang

148 Flips | 2 Magazines | 6 Likes | 12 Following | 7 Followers | @MoWang2014 | Keep up with Mo Wang on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “Mo Wang”

除非你还在写 Java,否则设计模式真没多大用处。<p>---- 补充几句 ----<p>首先明确一点,这里说的“设计模式”,是“面向对象设计模式”的简称,以 GoF 书中列出的 23 个模式为代表。<br>不要把什么都归为模式,比如 “if-then-else 模式”、“for each 模式”就不是(面向对象设计)模式。Like, the inverse, reverse, double-back-flip pattern—whatever. Oh, you mean a loop? OK. --- Jamie Zawinski<br>类似的,thread pool、thread-per-connection、pro …

CCH CPELink

Subscription Packages<p>Unlimited Self-Study & Webinars<p>Choose one of our unlimited self-study or webinar subscription packages that meets your CPE …

Webinars

Universal 3D Printing Paste Extruder to Launch at Maker Faire this Weekend

In order to get the most out of our desktop 3D printers, we need a wider variety of printheads. Makers have long been experimenting with the idea of …

Where did all the developers go?

I am noticing a trend at Agile conferences. Fewer and fewer developers are showing up.<p>I guess I’ve noticed this for a number of years, but it really …

Lectures aren't just boring, they're Ineffective, too, study finds

Are your lectures droning on? Change it up every 10 minutes with more active teaching techniques and more students will succeed, researchers say. A …

“意念”控制的新型假肢获得FDA批准

本文作者:芸香<p>5月9日, 美国食品药品监督管理局(FDA)正式批准了一种名为DEKA 手臂系统(DEKA Arm System)的医疗器械,这是第一种获批的通过肌电图(electromyogram ,EMG)电极传输信号来控制动作的假肢。这种假肢装置被称为“Luke”,这个名字来源于《星球大战》中的卢克•天行者(Luke Skywalker)所使用的机械义肢。<p>与以往的一些“意念控制”的研究报道不同,DEKA 手臂系统并非直接从大脑处获得控制指令。这种装置中的肌电图电极可以接收患者残肢处肌肉收缩的电活动信号,并将这些电信号传输到假肢中的计算机处理器,处理器会将信号进一步转化为肢体活动。这种假肢装 …

邻居家两个月前生了第三个姑娘,于是老二MaoMao多了一个新爱好,没事就去亲一亲或者蹭一蹭新成员、老三YoYo的脸蛋,并不时发出赞叹:”真舒服!“”她好可爱!“但是,MaoMao自己也才只有3岁,刚刚能奶声奶气地表达清楚自己的想法,而且自身还处于被很多人夸可爱的阶段。可见人对于自己觉得可爱的东西可能有一种固定的标准,而且可能是与生俱来的。<p>我不能完全同意呆或者笨会显得可爱,反例太容易找,比如我自己呆的时候就一点都不可爱……也不能完全同意萌不萌看长相的说法。长相是个非常主观和模糊的指标,即使是不同人之间的看法都有很大的差异。我们更应该找寻的,是人类普遍接受的可爱的特征,以及人类普遍嫌弃的特征,然后 …

看了下几个热门答案,质量实在不高……<br>说实话这个问题我还是挺有话语权的,因为我为自己的公司买了五百多把Aeron Chair,两百多把World Chair。在工作椅上的花费近五百万元,在购买前当然也做了非常缜密的比较和分析,至少亲自长时间坐过比较过Herman Miller、Humanscale等大牌的几乎所有办公椅产品,我的建议肯定会比单纯摘录网上资料的信息靠谱得多<p>先说下我觉得区别一把工作椅好坏的3个关键点,这3点也通常是一般椅子完全做不到的。<p>1. 扶手<br>新手最简单判断一把椅子好坏的方法,就是看椅子的扶手是连接在椅背上的还是座垫上的,扶手连接在椅背上的椅子,当后仰时,扶手能和人的背保持同样的角 …

为什么阿西莫夫的机器人三定律救不了我们

别再被“亚健康”忽悠了!

Additive Manufacturing Could Take the Injection Moulding Market, Says HSS Inventor Neil Hopkinson

One of the aspects I love the most about the 3D printing industry is that it is transforming boring, complex, manufacturing machines into something …

Cheaper 3D Printing Filament: Caesar The Opportunity

Friends, Romans, countrymen, lend me your ears;<p>I come to bury expensive 3D printer filaments, not to praise them.<br>The evil that expensive 3D printer …

Breakthrough: Digital Light Processing For Metals

Tests have shown that the Digital Light Processing (DLP) based technology developed by the Energy research Centre of the Netherlands (ECN) and its …

Why people believe weird things

Why do people see the Virgin Mary on a cheese sandwich or hear demonic lyrics in "Stairway to Heaven"? Using video and music, skeptic Michael Shermer …

Your Scarcest Resource

Artwork: Mark Dorf, //_path/untitled 21, archival pigment print<p>Most companies have elaborate procedures for managing capital. They require a compelling business case for any new investment. They set hurdle rates. They delegate authority carefully, prescribing spending limits for each level.<p>An …

Life’s Work: An Interview with Alain Ducasse

Photography: Eric Leleu<p>Alain Ducasse learned to love food on his parents’ farm. He received his first three-star Michelin rating—for Le Louis XV, in Monaco—when he was just 33 and now runs an empire of more than 20 restaurants (with a collective 19 Michelin stars) in cities from Tokyo to Las Vegas.</i> …

Using Simple Math, An Expert Proves You're Passing on Top Talent | Inc.com

Even the very best recruiters are going to make a mistake from time to time. And even a razor-thin margin of error can have a big effect on making sure your company is identifying top talent. Here's the math to prove it.<p>This logic problem comes from the forthcoming book from Harvard Business Review …

Employment

Opera Brings Its Touch-Centric Coast Browser To The iPhone

Opera is bringing its Coast browser to the iPhone today. While it uses Apple’s own WebKit rendering engine, the interface around it is decidedly different from any other browser you have likely tried before — and that’s a good thing. Just like with the iPad version Opera launched last year, the …

Apple Working On New Environmental Sensors For Mobile Devices

Apple potentially wants your next iPhone (or maybe an iWatch) to be able to detect humidity, atmospheric pressure and temperature data according to a couple of new patents spotted by AppleInsider today. One of the patents describes a sensor package that could detect temperature, pressure, humidity …

NGINX Now Powers 146 Million Websites, Launches Versions 1.6 and 1.7 Of Its Web Server

NGINX, the company behind the popular web server with the same name, today announced that it now powers more than 146 million websites. That’s up from only 96 million a year ago — a 52 percent year-over-year increase. The company says this makes it the “fastest growing web server technology on the …

Finnish Startup Gets Seed Backing For Its Online Education Platform Play, Eliademy

Finnish startup CBTec, maker of Eliademy, an online education platform offering free cloud-based tools for teachers and learners which launched just over a year ago, has taken in its first significant tranche of external funding from early stage Finnish VC firm Inventure.<p>The exact amount of seed …

Internet Glue Service IFTTT Launches On Android With Deeper Integration Than iOS

The Internet connection and automation service IFTTT is launching on Android today, and it offers a deeper set of integrations with the OS than their iOS offering. This, of course, is due to Android’s more laissez-faire attitude when it comes to allowing apps to extend their tentacles into core OS …

France Joins Open Government Partnership

French minister Marylise Lebranchu announced earlier today at the Paris Conference that France is joining the Open Government Partnership. It’s the logical next step following France’s work on open data and open government. In particular, a small entity called Etalab acted like a startup within the …

Early iPhone Software Engineer’s Bonsai Slice Game Pushes The Limits Of Motion On iPad

A large majority of the innovation surrounding the iPhone and iPad has been focused on the touch interface. When the iOS platform was opened up in 2008, a crisp, responsive touch screen was so new and interesting that it’s not surprising it absorbed a large amount of the attention of the developer …

Vic Gundotra, The Father Of Google+, Is Leaving Google After 8 Years

Vic Gundotra, the father of Google+, today announced that he is leaving Google after eight years with the company. It’s unclear where he is going next or who will take over his position at Google. In his announcement, Gundotra says he is “looking forward to the journey yet to come.”<p>“I have been …