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Earth

Ancient Fossil Offers Clues To Primate Evolution 311

langelgjm sends in an update to a story we discussed over the weekend about an extremely well-preserved fossil of an ancient primate, Darwinius masillae, that sheds light on an important area of evolution. The 47 million-year-old specimen has now been officially unveiled, and while many media outlets are stumbling over themselves with phrases like "missing link" and "holy grail," it's clearly a very impressive find. "Discovered two years ago, the exquisitely preserved specimen is not a direct ancestor of monkeys and humans, but hints at what such an ancestor might have looked like. According to researchers, 'The specimen has an unusual history: it was privately collected and sold in two parts, with only the lesser part previously known. The second part, which has just come to light, shows the skeleton to be the most complete primate known in the fossil record.' The scientific article describing the find was published yesterday in the peer-reviewed, open-access journal PLoS ONE. Google's home page is also celebrating the find with a unique image." Science blogger Brian Switek offers some criticism of the academic paper and the media swarm, saying, "I would have hoped that this fossil would receive the care and attention it deserves, but for now it looks like a cash cow for the History Channel. Indeed, this association may not have only presented overblown claims to the public, but hindered good science, as well."

Comment Re:LOL: Bug Report (Score 1) 421

I was thinking of one transaction, where the file is truncated and new contents are written. Either both entirely happen, or neither do.

OTOH, I think you're on to something with a simplified transaction system that allows atomic pairs of operations that can be used to implement things like this, e.g. replace one file with another, ensuring it's written completely on commit.

Comment Re:LOL: Bug Report (Score 2, Insightful) 421

It sounds like the correct solution is for the file system to implement transactional semantics. That is what the applications need and were incidentally getting, despite it not being in the spec.

Why isn't this being considered as the solution? There are other major OSes have implemented basic atomic transactions in their filesystems successfully, why not Linux?

Comment Re:Microsoft already replied (Score 1) 388

Then you have some other corruption problem that has nothing to do with the layout of user profiles.

Besides, I didn't have to google to determine the layout, I could see it after a minute of browsing. Google provided me with more formal documentation to reference in my post.

Comment Re:Microsoft already replied (Score 1) 388

I never said there weren't other problems. I consider the default name for those paths to be hideous. Plus with the ridiculous and horrible limitation that is MAX_PATH in so many Win32 components, that is path real estate that we can't afford to spend. Parts of Win32 go to great lengths to work around MAX_PATH, including searching for shorter surrogate paths to use instead. .NET, foolishly built on Win32, has the same problems.

At least they changed the defaults to "Users", "Documents" and "AppData", etc in Vista.

I was responding to the specific complaint that profile paths were arcane and not understandable.

Comment Re:Microsoft already replied (Score 3, Insightful) 388

The preference files in the Windows user directories are hidden in arcane locations.

It took me 5 seconds to google some docs for user profile paths: User Data and Settings Management

Makes sense that the Outlook data would be in C:\Documents and Settings\\Program Data\Microsoft\Outlook but it's not.

Instead, the roaming stuff goes into:
C:\Documents and Settings\USERNAME\Application Data\Microsoft\Outlook
And the non-roaming stuff goes into
C:\Documents and Settings\USERNAME\Local Settings\Application Data\Microsoft\Outlook
Doesn't seem so awful.

The only way to ehfin find it is to back the stuff up! What if the computer crashed and I can't RUN outlook???? I'm hosed (this actually happened)

Copy the user profile over?

Comment Re:I Use A Mac... (Score 1) 218

What about the Windows Credentials Management subsystem? It's been there since XP. IE and Explorer use it for the remember password option. The list of usernames/passwords in your profile can be modified via the users control panel.

However, Microsoft does seem to prefer a single (or very few) signon system with an AD domain or Passport.

Comment Re:Standards (Score 1) 543

If mass storage did not have the HID abstraction and wear levelling circuitry (primitive though it may be), Windows would have absolutely soiled every flash device out there with its uniquely bad IO layer.

Can you be more specific as to Windows' "uniquely bad IO layer"?

Block allocation is the responsibility of the filesystem. Windows doesn't have a flash optimized filesystem because it would 1. break backwards and cross compatibility because MS would have to implement a new filesystem, one that they wouldn't port to previous OSes and wouldn't be compatible with other OSes, either because of NIH syndrome or because other OSes don't have a raw flash optimized FS (i.e. OSX) and 2. as the parent said most consumer hardware does not expose the raw blocks to the interface, so the FS would be of limited value.

However, there is a lot more to Windows' IO layer than filesystems, and there's nothing in the rest of the IO system preventing a raw flash optimized stack. I think Microsoft considers this to be a hardware problem, best solved in hardware, where it has been solved in hardware.

Education

How US Schools' Culture Stifles Math Achievement 888

Zarf writes "I'd like to file a bug report on the US educational system. The New York Times reports on a recent study that shows the US fails to encourage academic talent as a culture.'"There is something about the culture in American society today which doesn't really seem to encourage men or women in mathematics," said Michael Sipser, the head of M.I.T.'s math department. "Sports achievement gets lots of coverage in the media. Academic achievement gets almost none."' While we've suspected that the US might be falling behind academically, this study shows that it is actually due to cultural factors that are devaluing the success of our students. I suspect there's a flaw in the US cultural system that prevents achievement on the academic front from being perceived as valuable. Could anyone suggest a patch for this bug or is this cause for a rewrite?"
Intel

Submission + - Open source drew us to Solaris says Intel

Joris Arjan writes: Open source was behind Intel's decision to add Solaris to its list of supported operating systems. Speaking to reporters in the Asia-Pacific region during a teleconference, Kirk Skaugen, vice president and general manager of Intel's server products, said the "open-sourcing of Solaris" changed Intel's mind about the OS. Before this, Intel only supported Windows and Linux on its x86 architecture. Skaugen said: "If you look at the 7 million downloads of OpenSolaris in 2005, almost two-thirds of those were primarily for the Intel architecture, while one-third was for UltraSparc."
Businesses

Submission + - India to overtake United States by 2050: Report

Aryabhata writes: "Goldman Sachs scaled up its estimates about India from its original research paper in October 2003. The new view projects that productivity growth will help India sustain over 8% growth until 2020 and become the second largest economy in the world ahead of the US by 2050. The original report had placed India's GDP as No.3 outstripping Japan's by 2032. The latest report goes a step further to project India in No. 2 position in the global sweepstakes of tomorrow. Goldman Sachs' research arm said in a global research paper released on Monday that India's growth acceleration since 2003 represented a structural increase rather than simply a cyclical upturn. It said productivity growth drove nearly half of overall growth and expected it to continue for some years."
The Courts

US Attorney General Questions Habeas Corpus 1151

spiedrazer writes "In yet another attempt to create legitimacy for the Bush Administration's many questionable legal practices, US attorney General Alberto Gonzales actually had the audacity to argue before a Congressional committee that the US Constitution doesn't explicitly bestow habeas corpus rights on US citizens. In his view it merely says when the so-called Great Writ can be suspended, but that doesn't necessarily mean that the rights are granted. The Attorney General was being questioned by Sen. Arlen Specter at a Senate Judiciary Committee hearing on Jan. 18. THe MSM are not covering this story but Colbert is (click on the fourth video down, 'Exact Words')." From the Baltimore Chronicle and Sentinel commentary: "While Gonzales's statement has a measure of quibbling precision to it, his logic is troubling because it would suggest that many other fundamental rights that Americans hold dear (such as free speech, freedom of religion, and the right to assemble peacefully) also don't exist because the Constitution often spells out those rights in the negative. It boggles the mind the lengths this administration will go to to systematically erode the rights and privileges we have all counted on and held up as the granite pillars of our society since our nation was founded."

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