Catch up on stories from the past week (and beyond) at the Slashdot story archive

 



Forgot your password?
typodupeerror
Businesses

Is Big Data Leaving Hadoop Behind? 100

knightsirius writes: Big Data was seen as one the next big drivers of computing economy, and Hadoop was seen as a key component of the plans. However, Hadoop has had a less than stellar six months, beginning with the lackluster Hortonworks IPO last December and the security concerns raised by some analysts.. Another survey records only a quarter of big data decision makers actively considering Hadoop. With rival Apache Spark on the rise, is Hadoop being bypassed in big data solutions?
IBM

IBM CIO Thinks Agile Development Might Save Company 208

Nerval's Lobster writes: A new Wall Street Journal article details how IBM CIO Jeff Smith is trying to make Big Blue, which is going through some turbulent times as it attempts to transition from a hardware-dependent business to one that more fully embraces the cloud and services, operate more like a startup instead of a century-old colossus. His solution centers on having developers work in smaller teams, each of which embraces Agile methodology, as opposed to working in huge divisions on multi-year projects. In order to unite employees who might be geographically dispersed, IBM also has its groups leave open a Skype channel throughout the workday. Smith hopes, of course, that his plan will accelerate IBM's internal development, and make it more competitive against not only its tech-giant competition, but also the host of startups working in common fields such as artificial intelligence.
Bitcoin

RMS Calls For "Truly Anonymous" Payment Alternative To Bitcoin 287

BitVulture writes "Richard Stallman took time to air his views on the crypto-currency that has become virtually as valuable as gold. In an interview with Russian media giant RT, Stallman praised Bitcoin for allowing people to 'send money to someone without getting the permission of a payment company'. But he also warned against a major weakness of Bitcoin and called for the development of 'a system for truly anonymous payment' online."
Space

Is Europa Too Prickly To Land On? 140

astroengine writes "A deadly bed of icy javelins — known as penitentes — could be awaiting any spacecraft that tries to land on some parts of the ice-covered world Europa, say researchers who have carefully modeled the ice processes at work on parts of the Jovian moon to detect features beyond the current low resolution images. If the prediction of long vertical blades of ice is correct, it will not only help engineers design a lander to tame or avoid the sabers, but also help explain a couple of nagging mysteries about the strange moon. 'This is a game changer,' said planetary scientist Don Blankenship of the University of Texas in Austin. Blankenship has been involved in NASA's planning process for sending a reconnaissance spacecraft and eventually a lander to Europa."
Science

Request to Falsify Data Published In Chemistry Journal 163

New submitter Jim_Austin writes "A note inadvertently left in the 'supplemental information' of a journal article appears to instruct a subordinate scientist to fabricate data. Quoting: 'The first author of the article, "Synthesis, Structure, and Catalytic Studies of Palladium and Platinum Bis-Sulfoxide Complexes," published online ahead of print in the American Chemical Society (ACS) journal Organometallics, is Emma E. Drinkel of the University of Zurich in Switzerland. The online version of the article includes a link to this supporting information file. The bottom of page 12 of the document contains this instruction: "Emma, please insert NMR data here! where are they? and for this compound, just make up an elemental analysis ..." We are making no judgments here. We don't know who wrote this, and some commenters have noted that "just make up" could be an awkward choice of words by a non-native speaker of English who intended to instruct his student to make up a sample and then conduct the elemental analysis. Other commenters aren't buying it.'"
United States

FTC Wins Huge $7.5 Million Penalty Against "Do Not Call" List Violator 136

coondoggie writes "The Federal Trade Commission today said it has won a $7.5 million civil penalty – the largest ever — against Mortgage Investors Corporation, one of the nation's biggest refinancers of veterans' home loans for allegedly violating 'Do Not Call' requirements. According to the FTC’s complaint, Mortgage Investors Corporation called consumers on the Federal Trade Commission’s National Do Not Call Registry, failed to remove consumers from its company call list upon demand, and misstated the terms of available loan products during telemarketing calls."
Space

Emperor Penguins Counted From Space 102

HairyNevus writes "An international team of scientists used satellite technology to conduct a census of emperor penguin populations from outer space. Honing in on their colonies by looking for the brown patches of penguin guano that stand out in the snowy antarctic, high resolution images were taken and used to count the total number of emperor penguin species on the continent. The result was a census of 595,000 penguins, almost double the previous estimates of 270,000-350,000 emperors. This includes seven new colonies which had not been previously identified. Although this is uplifting data, computer modeling still shows that loss of ice flows in the northern reaches could result in problems for the penguins."
Windows

Windows 8 Introduces a New Cross-App Data-Sharing System 213

There's been a lot of attention to the way Windows 8 looks; reader aabelro writes with an interesting look at one way it behaves. The article begins thus: "Microsoft has created a new mechanism for sharing information between applications in Windows 8 called Windows Share. Apps can share text, bitmaps, HTML, URI, files, and other type of data, and the usage scenarios are numerous. For example, the app receiving the information can post it to Tweeter or Facebook[, making] it easy to post information to a social network without actually visiting it." Here's a short (video) explanation at MSDN, too.
Books

How to Heartlessly Arbitrage Used Books With a PDA 445

Pickens writes "Michael Savitz writes at Salon how he makes a living armed with a laser bar-code scanner fitted to a Dell PDA. Savitz haunts thrift stores and library book sales to scan hundreds of used books a day and instantly identify those that will get a good price on Amazon Marketplace. 'My PDA shows the range of prices that other Amazon sellers are asking for the book in question,' writes Savitz. 'Those listings offer me guidance on what price to set when I post the book myself and how much I'm likely to earn when the sale goes through.' Savitz writes that on average, only one book in 30 will have a resale value that makes it a "BUY" but that he goes through enough books to average about 30 books sold per day. 'If I can tell from a book's Amazon sales rank that I'll be able to sell it in one day, I might accept a projected profit of as little as a dollar. The more difficult a book will be to sell, the more money the sale needs to promise.' Savitz writes that people scanning books sometimes get kicked out of thrift stores and retail shops and that libraries are beginning to advertise that no electronic devices are allowed at their sales. 'If it's possible to make a decent living selling books online, then why does it feel so shameful to do this work?' concludes Savitz."
Space

International Space Station Cupola Video Released 70

quaith writes "With the Space Shuttle Endeavour scheduled to launch at 4:39 AM EST on Sunday for a trip to the International Space Station, the European Space Agency has released a video that shows how the modules it's carrying — Node-3 ('Tranquility') and Cupola — are going to get attached. Node-3 is a connecting module. Cupola has six trapezoidal windows and circular roof designed to provide a unique vantage-point for observing Earth. The video animations show how the station's robotic arm will be used initially to put the modules in place as a single unit, and then to detach Cupola from the end of Node-3 and reattach it on the Earth-facing side. With this addition, the ISS will start to look like something that Jules Verne would have wanted to visit."
Censorship

Man in Court Over Simpsons Porn 673

Ever get the urge to look at pornographic drawings of famous cartoon children? Neither do I, but 28-year-old Kurt James Milner did, and that's what got him registered as a sex offender. Police received a tip about the pornographic material and eventually found images featuring child characters from The Simpsons and The Powerpuff Girls on Milner's computer. Back in 2008, a Supreme Court judge in Australia ruled that cartoons in which child characters engage in sexual acts is child pornography. Milner said he downloaded the images to show them to his friend 'because he believed they were funny.' Guess it's not so funny now.
Businesses

Why Coder Pay Isn't Proportional To Productivity 597

theodp writes "John D. Cook takes a stab at explaining why programmers are not paid in proportion to their productivity. The basic problem, Cook explains, is that extreme programmer productivity may not be obvious. A salesman who sells 10x as much as his peers will be noticed, and compensated accordingly. And if a bricklayer were 10x more productive than his peers, this would be obvious too (it doesn't happen). But the best programmers do not write 10x as many lines of code; nor do they work 10x as many hours. Programmers are most effective when they avoid writing code. An über-programmer, Cook explains, is likely to be someone who stares quietly into space and then says 'Hmm. I think I've seen something like this before.'"

Slashdot Top Deals

Beware of Programmers who carry screwdrivers. -- Leonard Brandwein

Working...