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Science

Submission + - Reducing one amino acid could increase lifespan (sciencenews.org)

John Bryson writes: "Eating less of one amino acid might lengthen your life. There have been lots of previous studies showing that many species live long on highly restricted calories, but a lot of this benefit may be possible by only restricting one amino acid. Amino acids that have shown this have been tryptophan and methionine. A recent study, published online December 2 in Nature, a highly respected journal, may help explain some of the health benefits of restricted-calorie diets. Grandison, R.C., Piper, M.D.W., and Partridge, L. 2009. Amino-acid imbalance explains extension of lifespan by dietary restriction in Drosophila. Nature, published online Dec. 2. doi:10.1038/nature08619"
Encryption

IBM Claims Breakthrough In Analysis of Encrypted Data 199

An anonymous reader writes "An IBM researcher has solved a thorny mathematical problem that has confounded scientists since the invention of public-key encryption several decades ago. The breakthrough, called 'privacy homomorphism,' or 'fully homomorphic encryption,' makes possible the deep and unlimited analysis of encrypted information — data that has been intentionally scrambled — without sacrificing confidentiality." Reader ElasticVapor writes that the solution IBM claims "might better enable a cloud computing vendor to perform computations on clients' data at their request, such as analyzing sales patterns, without exposing the original data. Other potential applications include enabling filters to identify spam, even in encrypted email, or protecting information contained in electronic medical records."

Comment Balance, my child (Score 1) 569

Contrary to some of the posts here, I think it's a good idea to pick one language to focus on, but to balance that with learning more general design/algorithm/etc. skills.

Don't get too caught up with the latest buzzwords. Do read a lot of books, and a lot of code, and do write small projects.

Pick one language, I'd suggest C++ or C#, to get very good at. As time passes buy every good book on that subject area, and really master the language and common idioms. Alternate time learning about that language with learning about more general things (operating systems, Win32 internals, Linux kernel, whatever you're interested in).

Consider the fact that you'll potentially be doing this for a very long time, and don't expect that you'll be an expert in anything in a year or two. It will take time. Hard work does pay off though.

My other suggestion is to read at least one soft-skill book for every two hard-skill books you learn, even if the soft-skill book is somewhat related to programming (e.g. a book on productivity for programmers). Examples would include books on time management, influencing others, communication skills, etc. Over time these skills pay off at least as much as the core programming skills, if not more.

Sci-Fi

Canadians Miss Out On Doctor Who Season Finale 303

darthcamaro writes "Canadians were among the last people in the world to get the season 4 finale of Doctor Who which already aired in the UK and Australia. The Canadian public broadcaster — CBC — decided to cut out nearly 20 minutes from the episode, leaving fans wondering what was going on. Doctor Who isn't the easiest show to follow at the best of times — but Canadians are now up in arms (or at least hockey sticks) over their taxpayer-funded broadcaster's lack of respect for SciFi hosers."
Government

Bill Gates's Wish Is Homeland Security's Command 374

theodp writes "PC World reports that DHS has extended the time foreign graduates of US colleges can stay in the country and work to almost two-and-a-half years, an 'emergency' change that drew kudos from Microsoft and other H-1B visa stakeholders. Looks like when Bill Gates says 'Jump,' the government asks 'How high?' Bill Gates's Congressional Testimony, March 12, 2008: 'Extending OPT from 12 to 29 months would help to alleviate the crisis employers are facing due to the current H-1B visa shortage. This only requires action by the Executive Branch, and Congress and this Committee should strongly urge the Department of Homeland Security to take such action immediately.' DHS Press Release, April 4, 2008: 'The US Department of Homeland Security released today an interim final rule extending the period of Optional Practical Training (OPT) from 12 to 29 months for qualified F-1 non-immigrant students.'"
Government

Congress To Investigate FCC 252

SirLurksAlot writes to let us know that Congress is planning to question the FCC on the way the commission is run. From the article: "The FCC — and Chairman Kevin Martin in particular — are in hot water with Congress... While Martin was at CES, telling all who would listen that the FCC will investigate Comcast's traffic-shaping practices, the House Energy and Commerce Committee announced a formal investigation of the FCC. The news couldn't be more welcome to the industries that the FCC regulates.'"

Mapping a Path For the 3D Web 156

An anonymous reader writes to mention C|Net coverage of the Metaverse Roadmap Summit, an event designed to look at the future of 3D Web environments. From the article: "While many took issue with the basic premise that an overriding 3D Web will be in place within 10 years, it was clear that most in attendance relished mixing it up as part of an august group that included Microsoft's Robert Scoble, former Sony Online Entertainment chief creative officer Raph Koster, PARC researcher Bob Moore, online game pioneer Randy Farmer, There.com founder and currently IMVU CEO Will Harvey, and CNET Networks editor at large Esther Dyson."

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