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Google

Patent 5,893,120 Reduced To Pure Math 323

An anonymous reader writes "US Patent #5,893,120 has been reduced to mathematical formulae as a demonstration of the oft-ignored fact that there is an equivalence relation between programs and mathematics. You may recognize Patent #5,893,210 as the one over which Google was ordered to pay $5M for infringing due to some code in Linux. It should be interesting to see how legal fiction will deal with this. Will Lambda calculus no longer be 'math'? Or will they just decide to fix the inconsistency and make mathematics patentable?"
Censorship

Wikipedia Debates Rorschach Censorship 635

GigsVT writes "Editors on Wikipedia are engaged in an epic battle over a few piece of paper smeared with ink. The 10 inkblot images that form the classic Rorschach test have fallen into the public domain, and so including them on Wikipedia would seem to be a simple choice. However, some editors have cited the American Psychological Association's statement that exposure of the images to the public is an unethical act, since prior exposure to the images could render them ineffective as a psychological test. Is the censorship of material appropriate, when the public exposure to that material may render it useless?"
Input Devices

Best Mouse For Programming? 569

LosManos writes "Which is the best programming mouse? Mandatory musts are wireless, and that it doesn't clog up like old mechanical mice. Present personal preferences are for: lots of buttons, since if I have moved my hand away from the keyboard I can at least do something more than move the pointer; sturdy feeling; not too light, so it doesn't move around by me accidentally looking at it." What would you recommend?
Programming

How To Get Out of Developer's Block? 601

Midnight Thunder writes "I have spent the past six months working on a software project, and while I can come up with ideas, I just can't seem to sit down in front of the computer to code. I sit there and I just can't concentrate. I don't know whether this is akin to writer's block, but it feels like it. Have any other Slashdotters run into this and if so how did you get out of it? It is bothering me since the project has ground to a halt and I really want to get started again. I am the sole developer on the project, if that makes a difference."
Programming

New Languages Vs. Old For Parallel Programming 321

joabj writes "Getting the most from multicore processors is becoming an increasingly difficult task for programmers. DARPA has commissioned a number of new programming languages, notably X10 and Chapel, written especially for developing programs that can be run across multiple processors, though others see them as too much of a departure to ever gain widespread usage among coders."

What Free IDE Do You Use? 1055

postermmxvicom writes "I program only occasionally and mostly for personal interest. I went to update my favorite free IDE, Dev C++, yesterday and noticed that it had not been updated since 2005! I went looking for other free IDEs and came across Code::Blocks and Visual Studio Express. I work from a Windows machine, use C++, and make mostly console apps; but have written a few Windows apps and D3D or OpenGL apps. I wanted to know what free IDEs you use and recommend. What do you like about them? What features do they lack? What about them irritate you (and what do you do to work around these annoyances)? For instance, when I used Visual C++ 6.0 in college, there was an error in getline that had to be fixed, and the code indenting in DevC++ needed to be tweaked to suit my liking."
Image

Ball And Chain To Force Children To Study 346

You haven't tried everything to get your kids to study until you've tried the Study Ball. The Study Ball is a 21-pound prison-style device that locks onto your child's leg and only unlocks after a predetermined amount of study time has passed. The homework manacles can't be locked for more than four hours, and come with a safety key. The product website states, "Quite often, students who are having problems concentrating tend to get up every ten minutes to watch TV, talk on the phone, take something out of the fridge, and a long list of other distractions. Were they to dedicate all this wasted time to studying, they would optimise their performance and have more free time available. Study Ball helps you study more and more efficiently." Stop Teasing Your Brother Pepper Spray coming soon.
Microsoft

Open Source's Battle In Africa 172

eldavojohn writes "The BBC has more details about something we last discussed in 2008 — the showdown of open source versus proprietary software in Africa. When discussing the issue of cost, the piece quotes Microsoft's chairman on the scene, Dr. Cheikh Modibo Diarra, who alludes that open source continually costs you money by saying 'You buy Microsoft software, and you buy it once and for all, the cost that we tell you is the total cost for ownership.' On the other end of the story is Ken Banks from Kiwanja.net who has spent 15 years developing open source applications in Africa. His logic is that 'Today we're seeing growing open-source programmer, developer communities in South Africa, Ghana, Kenya, Nigeria and other African countries. Clearly, if you have this informal programming sector coming up, access to source code is almost critical if they are going to be able to take advantage of these new tools that are emerging.' Well, the battle rages on, hopefully the emerging African developers and users pick the tool(s) that suit their needs the best."
The Almighty Buck

How To Handle Corporate Blackmail? 675

An anonymous reader writes "I have been in a software engineering position at a large company for approximately seven years. Recently, for a variety of reasons, I accepted a new job working for a local software company. I have given my employer three weeks' notice, instead of the standard two, as a courtesy. In return, it has been implied that, in spite my record of above-average performance appraisals and promotions, I will be marked as leaving the company 'on bad terms' if I refuse to extend my departure date further. With only three weeks remaining, I am hesitant to rock the boat by contacting our HR department, but this concerns me and seems like an extremely unethical practice. I live in an 'at-will' employment state, so I know that they have no legal recourse to keep me. I am concerned about the references they could give in the future; having spent a large majority of my career at this company, I will be dependent on them for references to verify my career experience. Has anyone ever run into this kind of situation before?"
Linux Business

A Trip Down Distro Memory Lane 238

M-Saunders writes "What did the Linux world look like back in 2000? TuxRadar has republished a distro roundup from Linux Format issue 1, May 2000. Many distros such as SUSE, Mandrake and Red Hat are still around in various incarnations, but a few such as Corel and Definite have fallen by the wayside."
The Courts

Italian Red Lights Rigged With Short Yellow Light 353

suraj.sun writes with an excerpt from Ars Technica which brings to mind the importance of auditable code for hardware used in law enforcement: "It's no secret that red light cameras are often used to generate more ticket revenue for the cities that implement them, but a scam has been uncovered in Italy that has led to one arrest and 108 investigations over traffic systems being rigged to stop sooner for the sole purpose of ticketing more motorists."
The Internet

We're In Danger of Losing Our Memories 398

Hugh Pickens writes "The chief executive of the British Library, Lynne Brindley, says that our cultural heritage is at risk as the Internet evolves and technologies become obsolete, and that historians and citizens face a 'black hole' in the knowledge base of the 21st century unless urgent action is taken to preserve websites and other digital records. For example, when Barack Obama was inaugurated as US president last week, all traces of George W. Bush disappeared from the White House website. There were more than 150 websites relating to the 2000 Olympics in Sydney that vanished instantly at the end of the games and are now stored only by the National Library of Australia. 'If websites continue to disappear in the same way as those on President Bush and the Sydney Olympics... the memory of the nation disappears too,' says Brindley. The library plans to create a comprehensive archive of material from the 8M .uk domain websites, and also is organizing a collecting and archiving project for the London 2012 Olympics. 'The task of capturing our online intellectual heritage and preserving it for the long term falls, quite rightly, to the same libraries and archives that have over centuries systematically collected books, periodicals, newspapers, and recordings...'" Over the years we've discussed various aspects of this archiving problem.
The Internet

Internet Not Really Dangerous For Kids After All 445

Thomas M Hughes writes "We're all familiar with the claim that it's horribly dangerous to allow our children on to the Internet. It's long been believed that the moment a child logs on to the Internet, he will experience a flood of inappropriate sexual advances. Turns out this isn't an accurate representation of reality at all. A high-profile task force representing 49 state attorneys general was organized to find a solution to the problem of online sexual solicitation. But instead the panel has issued a report (due to be released tomorrow) claiming that 'Social networks are very much like real-world communities that are comprised mostly of good people who are there for the right reasons.' The report concluded that 'the problem of child-on-child bullying, both online and offline, poses a far more serious challenge than the sexual solicitation of minors by adults.' Turns out the danger to our children was all just media hype and parental anxiety." Those who have aggressively pushed the issue of the dangerous Internet, such as Connecticut's attorney general Richard Blumenthal, are less than happy with the report.
Social Networks

Personality Testing For Employment 581

Thelasko writes "While I was in college, I had the opportunity to take an elective course in Industrial Psychology. One section of the course covered hiring practices and the validity of 'personality testing' to screen applicants (Google link for non-subscribers). The Wall Street Journal has a long article discoursing on how such tests are used in today's economy. While personality tests may be designed to uncover underlying personality traits such as honesty, critics claim that the tests instead reward cheaters." The article talks mostly about the tests' use in winnowing candidates for retail positions — deciding whom to interview. Anybody encountered them in an IT or more technical context?

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