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Submission + - Samsung's Position On Tizen May Hurt Developer Recruitment (programmableweb.com)

CowboyRobot writes: Samsung isn’t making it easy for developers. The company may have released a handful of SDKs for its latest devices, but Samsung’s non-committal approach to its Tizen platform is probably going to cost it developer support. Samsung’s first smartwatch, released in October last year, ran a modified version of Google’s Android platform. The device had access to about 80 apps at launch, all of which were managed by a central smartphone app. Samsung offered developers an SDK for the Galaxy Gear so they could create more apps. Developers obliged. Then Samsung changed direction.

Comment Republicans do help - directly (Score 1) 320

The US is allegedly a rich country, that your government chooses not to help is the problem.

We choose not to have the government help much, because government is inherently wasteful.

Instead many Americans donate money to charitable organizations that waste far less of the money, so more people obtain help... America by far has the highest rate of donation to charity.

I've always wondered how god-fearing republicans can choose to not the help poor people

That's where you are utterly, terribly wrong - I am an independent, and do not attend church. But I know a lot of "god-fearing republicans" that donate a large amount of charity, plus every church I've every know has lots of missionary work they do to help the poor.

In fact if you look at statistics you'll find that Republicans donate quite a lot more (on average thousands more) than Democrats do - because like you they don't really care about helping the poor, they just want to feel like they are.

Comment Couple problems (Score 5, Informative) 218

Mind you, I am pro-nuclear.

Meanwhile, the biggest issue that faces most nuclear plants under emergency conditions â" overheating and potential meltdown, as happened at Fukushima, Chernobyl, and Three Mile Island â" would be virtually impossible at sea."

Simply being at sea doesn't prevent the cooling problem. Remember, Fukushima was right on the ocean. The problem is that the cooling system has to have at least two loops. An internal loop of coolant (usually water, though salt has also been used) actually travels inside the reactor. Consequently it picks up some residual radioactivity from being exposed to all those neutrons flying around. You cannot just use this single loop for cooling, or else you're releasing this radioactive coolant into the environment.

A second external loop of coolant cools the internal loop via a heat exchanger. This external loop picks up nowhere near as much radioactivity, and the coolant (water) is safe to dump back into the environment.

If it were just one loop, you could come up with a clever design using thermal expansion to make the water flow through it to provide passive cooling in the event of a pump failure. But with two loops (and the inner loop being closed), you're pretty much reliant on active pumping to remove heat from the reactor core. The problem at Fukushima was that power to these pumps failed, and backup generators designed specifically to supply power in that scenario were flooded and their fuel source contaminated.

I don't see how putting the plant on a floating platform helps in this scenario, unless you're willing to open up the primary cooling loop to the environment and just dump water straight into the reactor (with the resulting steam carrying both heat and radioactivity out). Which was pretty much what they ended up doing at Fukushima. If they'd done it before the cladding on the fuel rods melted, we'd only be dealing with a small amount of radioactive water (deuterium, tritium, etc) being released into the environment as steam, instead of fission byproducts being directly released. So I don't see how being by vs on the ocean makes any difference for this scenario.

Maybe you could design the steel containment sphere to act as a heat sink, allowing sufficient cooling when submerged? But the containment's primary job is to contain what happens inside. That's why it's a sphere - it encloses the largest volume for the least amount of material and surface area, and its mechanical behavior under stress are very easy to predict. This is precisely the opposite of what you want from a heat sink. You want the most surface area for a given enclosed volume. Which makes me suspect that the steel containment could only operate as a heat sink if you're willing to compromise its protective strength somewhat.

The other problem I see is that putting it out at sea hinders accessibility. Meaning more mundane events like a fire, which are trivial to handle on land, become much more problematic at sea.

Comment Re:Ghandi said... (Score 4, Interesting) 360

Exactly. This is basically Mercedes FUD.

"Well, yeah, I suppose the Teslas are nice cars and all but what if they break down? What if Tesla goes out of business? Who will you find to fix your $80,000 car then? If you're in the market for an electric car, you should probably wait until next year when we'll have our electric cars out and you can take it to your trusted Mercedes mechanic rather than having to deal with some fly-by-night company..."

By the way, I took a look at the B-class Mercedes. It may just be me, but I'm not a big fan of the Tesla Model S' styling. That said, the Mercedes B class is just plain ugly.

Comment Re:The Real Breakthrough - non auto-maker Maps (Score 1) 194

First of all, sorry about your not closing the quoting tag you used. I do that sometimes, and it's so sad to see all your hard work obscured under an italic fog... so I thought I would at least respond in detail to help make up for it.

The charging point you make is a great one. There are some powered mounts that you can plug a phone into, but they require more work to fit... I prefer a general mount you can use with separate power so that as I change phones I can maintain the same mount.

A really excellent non powered mount is the FlexPod, if a model exists for your car... it's very sturdy and is not obtrusive when not in use.

If notifications are an issue you can usually set the phone to something like Do Not Disturb mode. But I've never had that really cause issues.

Now about the Garmin device giving great directions - that may be true, dedicated devices have had a while to build good nav systems. I personally use Apple Maps and find the navigation for that works pretty well, it also gives land guidance... (it was better than Google Maps for navigation from Day One).

But, there also exists a Garmin dedicated app with offline maps. You get all of the Garmin benefits you detailed, only it's easier to update,

And you can switch to Waze when not needing navigation (I totally agree with you about Waze navigation not working very well). As you say, nothing beats the Waze Police/Hazard alerts.

Submission + - #IoTH: The Internet of Things and Humans

An anonymous reader writes: Speculating the future of human computer interaction, Tim O'Reilly contemplates how humans and things cooperate differently when things get smarter. "Rod Smith of IBM and I had a call the other day to prepare for our onstage conversation at O'Reilly's upcoming Solid Conference, and I was surprised to find how much we were in agreement about one idea: so many of the most interesting applications of the Internet of Things involve new ways of thinking about how humans and things cooperate differently when the things get smarter. It really ought to be called the Internet of Things and Humans — #IoTH, not just #IoT!"
Transportation

Mercedes Pooh-Poohs Tesla, Says It Has "Limited Potential" 360

cartechboy (2660665) writes "They say you shouldn't bite the hand that feeds you. Maybe it should go you shouldn't trash talk the company you partner with. U.S. head of Mercedes-Benz Steve Cannon was just quoted as saying future service of Tesla's vehicles could be 'limited,' and that while it's great, the market could be more attracted to other luxury automakers once their products hit the market. Cannon also suggests that the current infrastructure isn't up to maintaining and fueling electric vehicles, in particularly Tesla's stores and go-to servicing can't handle high demands. Naturally he said Mercedes has the 'whole network' to put customers minds' at ease. Sounds like fighting words to me. Hey Mercedes, where's your Model S competitor?" There is a reason that Jim Rogers drove around the world in a Mercedes.

Comment Re:RAID? (Score 2) 256

This. Most people still incorrectly concentrate on sequential read/write times. SSDs are only about 4x faster by that metric - 550 MB/s vs 125-150 MB/s.

Where SSDs really shine are the small, rapid read/writes. If you look at the 4k r/w benchmarks, a good SSD will top 50 MB/s 4k speeds, and over 300 MB/s with NCQ. A good HDD is only about 1.5 MB/s, and maybe 2 MB/s with NCQ because of seek latency - the head needs to be physically moved between each 4k sector. That 100-fold difference is what makes SSDs so much faster in regular use, not the sequential r/w speeds.

Comment Re:Useful Idiot (Score 3, Interesting) 396

We've shown Americans how we deal with leakers by our handling of Bradley/Chelsea Manning. Snowden had no choice but to go to our enemies for asylum.

Please don't compare Manning to Snowden. Manning copied everything he could get his hands on and released it all without any consideration for whether or not it had a valid reason to be secret. He threw the baby out with the bathwater. Snowden has been careful to release only the things he feels violated the oath he and others took to the U.S. Constitution. One is a vandal. The other is a genuine whistleblower if not a patriot and hero.

For him to be a hypocrite, he'd have to spy on americans. If he has to do propaganda for the Russians to survive, then who cares? It's the Russians' problem, not ours.

I dunno why you think he has to spy on Americans to be a hypocrite. By doing propaganda for the Russians, he is affirming that sometimes you have to compromise your lesser values in order to protect greater ones. That's exactly what he's whistleblowing the U.S. government for doing - compromising Americans' privacy in order to (in their best estimation) protect their safety. If you actually listen to what Feinstein and others who defend these programs are saying, they're not evilly rubbing their hands together while cackling with glee that they're violating the Constitution. They implemented these programs because they genuinely thought the benefit (improved safety for Americans) was worth the cost (warrant-less searches and degradation of privacy).

What differentiates what he's doing IMHO is that if something is written in the Constitution, that kinda implies that it's an uncompromisable value. That you cannot violate Americans' 4th Amendment rights even if doing so would result in greater safety. Exceptions can be made during martial law and war, but no such declarations were made (unless you consider the war on terrorism to be a real, declared, and unending war).

Linux Business

Video Linux Voice is a New Magazine for Linux Users — On Paper (Video) 72

This is an interview with Graham Morrison, who is one of four people behind the shiny-new Linux Voice magazine, which is printed on (gasp) paper. Yes, paper, even though it's 2014 and a lot of people believe the idea of publishing a physical newspaper or magazine is dead. But, Graham says, when you have a tight community (like Linux users and developers) you have an opportunity to make a successful magazine for that community. This is a crowdfunded venture, through Indiegogo, where they hoped to raise £90,000 -- but ended up with £127,603, which is approximately $214,288 as of this video's publishing date. So they have a little capital to work with. Also note: these are not publishing neophytes. All four of the main people behind Linux Voice used to work on the well-regarded Linux Format magazine. Graham says they're getting subscribers and newsstand sales at a healthy rate, so they're happily optimistic about their magazine's future. (Here's an alternate video link)
Space

Kepler-186f: Most 'Earth-Like' Alien World Discovered 239

astroengine (1577233) writes "About 500 light-years away in the constellation Cygnus lives a star, which, though smaller and redder than the sun, has a planet that may look awfully familiar. With a diameter just 10 percent bigger than Earth's, the newly found world is the first of its size found basking in the benign temperature region around a parent star where water, if it exists, could pool in liquid form (abstract). Scientists on the hunt for Earth's twin are focused on worlds that could support liquid surface water, which may be necessary to brew the chemistry of life. "Kepler-186f is significant because it is the first exoplanet that is the same temperature and the same size (well, ALMOST!) as the Earth," David Charbonneau, with the Harvard-Smithsonian Center for Astrophysics, wrote in an email to Discovery News. "Previously, the exoplanet most like Earth was Kepler-62f, but Kepler-186f is significantly smaller. Now we can point to a star and say, 'There lies an Earth-like planet.'""
Ubuntu

Ubuntu Linux 14.04 LTS Trusty Tahr Released 179

An anonymous reader writes with this announcement: "Ubuntu Linux version 14.04 LTS (code named "Trusty Tahr") has been released and available for download. This updated version includes the Linux kernel v3.13.0-24.46, Python 3.4, Xen 4.4, Libreoffice 4.2.3, MySQL 5.6/MariaDB 5.5, Apache 2.4, PHP 5.5, improvements to AppArmor allow more fine-grained control over application, and more. The latest release of Ubuntu Server is heavily focused on supporting cloud and scale-out computing platforms such as OpenStack, Docker, and more. As part of the wider Ubuntu 14.04 release efforts the Ubuntu Touch team is proud to make the latest and greatest touch experience available to our enthusiast users and developers. You can install Ubuntu on Nexus 4 Phone (mako), Nexus 7 (2013) Tablet (flo), and Nexus 10 Tablet (manta) by following these instructions. On a hardware front, ARM multiplatform support has been added, enabling you to build a single ARM kernel image that can boot across multiple hardware platforms. Additionally, the ARM64 and Power architectures are now fully supported. See detailed release notes for more information. A quick upgrade to a newer version of Ubuntu is possible over the network."
Encryption

Tor Blacklisting Exit Nodes Vulnerable To Heartbleed 56

msm1267 (2804139) writes "The Tor Project has published a list of 380 exit relays vulnerable to the Heartbleed OpenSSL vulnerability that it will reject. This comes on the heels of news that researcher Collin Mulliner of Northeastern University in Boston found more than 1,000 nodes vulnerable to Heartbleed where he was able to retrieve plaintext user traffic. Mulliner said he used a random list of 5,000 Tor nodes from the Dan.me.uk website for his research; of the 1,045 vulnerable nodes he discovered, he recovered plaintext traffic that included Tor plaintext announcements, but a significant number of nodes leaked user traffic in the clear."
Security

The Dismal State of SATCOM Security 54

An anonymous reader writes "Satellite Communications (SATCOM) play a vital role in the global telecommunications system, but the security of the devices used leaves much to be desired. The list of security weaknesses IOActive found while analyzing and reverse-engineering firmware used on the most widely deployed Inmarsat and Iridium SATCOM terminals does not include only design flaws but also features in the devices themselves that could be of use to attackers. The uncovered vulnerabilities include multiple backdoors, hardcoded credentials, undocumented and/or insecure protocols, and weak encryption algorithms. These vulnerabilities allow remote, unauthenticated attackers to compromise the affected products. In certain cases no user interaction is required to exploit the vulnerability; just sending a simple SMS or specially crafted message from one ship to another ship would be successful for some of the SATCOM systems."
Open Source

Apache OpenOffice Reaches 100 Million Downloads. Now What? 285

We're thankfully long past the days when an emailed Word document was useless without a copy of Microsoft Word, and that's in large part thanks to the success of the OpenOffice family of word processors. "Family," because the OpenOffice name has been attached to several branches of a codebase that's gone through some serious evolution over the years, starting from its roots in closed-source StarOffice, acquired and open-sourced by Sun to become OpenOffice.org. The same software has led (via some hamfisted moves by Oracle after its acquisition of Sun) to the also-excellent LibreOffice. OpenOffice.org's direct descendant is Apache OpenOffice, and an anonymous reader writes with this excellent news from that project: "The Apache Software Foundation (ASF), the all-volunteer developers, stewards, and incubators of more than 170 Open Source projects and initiatives, announced today that Apache OpenOffice has been downloaded 100 million times. Over 100 million downloads, over 750 extensions, over 2,800 templates. But what does the community at Apache need to do to get the next 100 million?" If you want to play along, you can get the latest version of OpenOffice from SourceForge (Slashdot's corporate cousin). I wonder how many government offices -- the U.S. Federal government has long been Microsoft's biggest customer -- couldn't get along just fine with an open source word processor, even considering all the proprietary-format documents they're stuck with for now.

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