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Comment Re:Hypersupervised programming? (Score 1) 126

In my job, we do the equivalent of 'mob programming' at the start of a project, or when implementing something interesting, such as a complex framework component intended to be reused by all the developers. The other 80% of the time, it's far more efficient to sit at your desk, headphones on, and bang out code that is integrated at appropriate intervals. This assumes that we are all writing modular and structured code, otherwise, good luck with integration.

Submission + - MIT's Cheetah Robot Runs Untethered (mit.edu)

An anonymous reader writes: It's easy to make a robot walk, but hard to keep it from falling over. We've seen a number of crazy robot prototypes, but they're usually tethered and stuck on a treadmill. Now, researchers from MIT have developed an algorithm that allows their giant robot cheetah to run around outdoors at up to 10mph. They expect the robot to eventually hit speeds of 30mph. "The key to the bounding algorithm is in programming each of the robot’s legs to exert a certain amount of force in the split second during which it hits the ground, in order to maintain a given speed: In general, the faster the desired speed, the more force must be applied to propel the robot forward. ... Kim says that by adapting a force-based approach, the cheetah-bot is able to handle rougher terrain, such as bounding across a grassy field." The MIT cheetah-bot also runs on a custom electric motor, which makes it significantly quieter than gas-powered robots. "Our robot can be silent and as efficient as animals. The only things you hear are the feet hitting the ground."

Comment Re:They've been scammed (Score 1) 193

It's a hell of a lot better than Microsoft's previous formats, which were practically binary-only, and which were proprietary, meaning no one was legally allowed to write software that output files in that format. OPen Document format is similar to ODF, in that it's basically a zipped XML file, which contains enough data to read and make sense of the entire document, in most cases. It's not hard to write apps that read, write and process that data, nor is it illegal to do so.

I agree that in some cases, the 'standard' is convoluted and contains edge cases that make it nearly impossible to render OpenXML documents 100% accurately, however, it is quite possible to produce valid OpenXML documents using any decent programming tools.

As far as standards that are a "complicated mess", I really don't need to look much past HTML / CSS. The scope of what HTML can do is supposed to be much less than the entire Office suite of software, however, there are still major incompatibilities and unsupported features for all browsers. (of course, IE is a a major source of issues, but Safari does make me want to cry sometimes)

NASA

The Sun Unleashes Coronal Mass Ejection At Earth 220

astroengine writes "Yesterday morning, at 08:55 UT, NASA's Solar Dynamics Observatory detected a C3-class flare erupt inside a sunspot cluster. 100,000 kilometers away, deep within the solar atmosphere (the corona), an extended magnetic field filled with cool plasma forming a dark ribbon across the face of the sun (a feature known as a 'filament') erupted at the exact same time. It seems very likely that both eruptions were connected after a powerful shock wave produced by the flare destabilized the filament, causing the eruption. A second solar observatory, the Solar and Heliospheric Observatory, then spotted a huge coronal mass ejection blast into space, straight in the direction of Earth. Solar physicists have calculated that this magnetic bubble filled with energetic particles should hit Earth on August 3, so look out for some intense aurorae — a solar storm is coming."

Comment Lowering the burden of proof (Score 1) 849

The intention of this, and many similar laws that have materialized in recent years is to effectively lower the burden of proof for detaining, questioning and ultimately convicting anyone who may or may be planning to 'perform terrorist acts' - an overly broad definition of which actually includes anyone who disagrees with current political thinking.
For example, under standard criminal law, suspects need to have actually performed a crime to be prosecuted.
Without an actual crime, there is the lesser charge of 'conspiring' to commit a crime. However, you still need strong evidence that some kind of criminal activity has, or is about to take place.
Laws like this one only require someone to publicly oppose the government, and unless they are a registered (in which case they are pretty much screwed anyway - their activities will no doubt be scrutinised), they can be detained without any evidence that they are actually considering doing anything of a crimnal nature.
This is, in my opinion anyway, a way of implementing harsh penalties for 'thought crime'. The only effect will be to cause resentment and to drive any non-mainstream political movements underground.
Microsoft

Submission + - OpenOffice tops 20% market share in Germany (quantenblog.net)

hweimer writes: A novel study analyzes the install base of various office packages among German users. While Microsoft Office comes out top (72%), open source rival OpenOffice is already installed on 21.5% of all PCs and growing. The authors use a clever method to determine the installed office suites of millions of web users: they look for the availability of characteristic fonts being shipped with the various suites. What surprised me the most is that they found hardly any difference in the numbers for home and business users.
Idle

Submission + - And Now, The Animated News

theodp writes: 'You have a lot of missing images, in the TV, in the news reporting,' explains billionaire Jimmy Lai. It's a gap that Lai's Next Media intends to fill with its animated news service. Artists lift details from news photos while actors in motion sensor suits re-create action sequences of stories making headlines. Animators graft cartoon avatars to the live-motion action, and the stories hit the Web. When news agencies didn't have footage of scenes from the Tiger Woods car crash, Lai's team raced to put together animation dramatizing the incident that became a YouTube sensation. Thus far, Lai has been denied a television license, but with or without his own station, he thinks his animations are headed for televisions worldwide. His company is currently in talks with media organizations to churn out news animations on demand using Next Media's graphic artists and software tools.
Science

Submission + - SPAM: New adhesive device could let humans walk on walls

FiReaNGeL writes: "Could humans one day walk on walls, like Spider-Man? A palm-sized device invented at Cornell that uses water surface tension as an adhesive bond just might make it possible. The device consists of a flat plate patterned with holes, each on the order of microns (one-millionth of a meter). A bottom plate holds a liquid reservoir, and in the middle is another porous layer. An electric field applied by a common 9-volt battery pumps water through the device and causes droplets to squeeze through the top layer. The surface tension of the exposed droplets makes the device grip another surface – much the way two wet glass slides stick together. To turn the adhesion off, the electric field is simply reversed, and the water is pulled back through the pores, breaking the tiny "bridges" created between the device and the other surface by the individual droplets."
Link to Original Source

Comment Economics versus Job Satisfaction (Score 2, Insightful) 364

The sentiment portrayed by the author of that article is a very common one among IT workers. That somehow, our best efforts are undermined by the need for our work to be costed, audited and planned by external (to us) business interests.
I personally try and produce code that meets and exceeds the business requirement, and does so within the time-frame set by the business. The problem, I think is that software engineers, in general, are a bunch of perfectionists, and we like to hold off announcing a 'final version' until the last possible moment. (Google Mail was in beta for how long?)

What I have come to realize, though, is that it is not just the IT departments that feel this way. In general, there are some people in every department, of every company that belive that their performance would improve if only they had a greater measure of self-determination. Perhaps the number of people who feel this way is highest in IT, but it is certainly not exclusive to IT.
So what it comes down to, I feel, is that we are slowly drifting towards a business culture where the individual has more control over their job, and where sucess is measured by job satisfaction instead of economics.

At least, that's the direction I hope we are heading in.

Comment Re:Fugly (Score 1) 494

Really?

Say what you like about the Sanyo, it is a pretty terrible looking bike, but the gocycle is definately as ugly, if not worse. On top of that, the gocycle looks like it would break in half if it ever hit a speed bump.

Games

The Murky Origins of Zork's Name 70

mjn writes "Computational media researcher Nick Montfort traces the murky origins of Zork's name. It's well known that the word was used in MIT hacker jargon around that time, but how did it get there? Candidates are the term 'zorch' from late 1950s DIY electronics slang, the use of the term as a placeholder in some early 1970s textbooks, the typo a QWERTY user would get if he typed 'work' on an AZERTY keyboard, and several uses in obscure sci-fi. No solid answers so far, though, as there are problems with many of the possible explanations that would have made MIT hackers unlikely to have run across them at the right time."

Comment Re:Precisely. (Score 1) 597

If you only have a single task to do, and weeks to do it, then you are 1) not being very prducttive, and 2) selling yourself short.
In every job I've had, I have always worked simultaneously on several projects, along with having to deal with client issues, documentation, R&D for the next version, meetings etc. You just need to throw yourself at more tasks, until you reach a level where you don't find yourself procrastinating for more than a few minutes at a time.

This is how I develop, and it works very well. My peers and managers are happy, because I am productive. I am happy because I don't feel like I'm procrastinating for long periods. Too much 'sitting on your hands' is boring, it makes the days drag on, and is not really helping you write good code. For me, that is what job satisfaction is all about.

Censorship

Australian AvP Ban Reversed 71

Earlier this month, we discussed news that Sega's new Aliens vs. Predator video game had been refused classification in Australia, effectively banning it. After a scathing response from the developer saying they wouldn't censor the game, and later news that the classification scheme may be updated to include an R18+ rating, it now seems that the Classification Board has seen fit to give the game a green light after all. Sega's Darren Macbeth told Kotaku, "We are particularly proud that the game will be released in its original entirety, with no content altered or removed whatsoever. This is a big win for Australian gamers. We applaud the Classification Review Board on making a decision that clearly considers the context of the game, and is in line with the modern expectations of reasonable Australians."

Comment Ethical Robots? (Score 2, Interesting) 317

I think it's great that someone is drafting some ground rules for what will undoubtedly become the 'future of warfare', but I wonder how this can possibly be enforcable in the real world.

The 1st generation robots will have the governor software, but once the second gen hits, made cheaply by a rogue state, then thigs will get complicated very quickly. And unlike nuclear weapons, which are kept under control because the materials and technology are relatively hard to come by, I reckon that death-bots will be made of far more readily available materials, and easily mass-produced.

There are rules of engagement now which many armies happily ignore, so how can the world enforce a rule that only ethical robots will be able to autonomously fire weapons?

Perhaps the software that allows the autonomous behaviour can be encrypted and protected in such a way that it is difficult to reverse-engineer, though once an enterprising hacker gets his hands on the hardware, it's only a matter of time before the open-source version, curiously missing the 'ethics governance' will be available as a .torrent somewhere.

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