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NASA

Orion Spacecraft On the Path To Future Flight 135

gilgsn writes "Preparations for Orion's first mission in 2013 are well under way as a Lockheed Martin-led crew begins lean assembly pathfinding operations for the spacecraft. The crew is conducting simulated manufacturing and assembly operations with a full-scale Orion mockup to verify the tools, processes and spacecraft integration procedures work as expected."
Security

Twitter Suffers Web Interface Exploit 165

HaloZero writes "We're seeing lots of re-tweets on Twitter.com right now, all containing a fragment of JavaScript, which re-tweets itself when moused-over on the Twitter web interface. This could easily be muted into a more sinister attack, so it is recommended that you use a third party client application, or refrain from social media altogether until the problem is resolved."
Graphics

Adobe Releases New 64-Bit Flash Plugin For Linux 240

TheDarkener writes "Adobe seems to have made an about face regarding their support for native 64-bit Linux support for Flash today, and released a new preview Flash plugin named 'Square.' This includes a native 64-bit version for Linux, which I have verified works on my Debian Lenny LTSP server by simply copying libflashplayer.so to /usr/lib/iceweasel/plugins — with sound (which I was never able to figure out with running the 32-bit version with nspluginwrapper and pulseaudio)."

Comment A$$h0les (Score 1) 319

What is it that determines whether a jerk sticks around long enough to succeed and become someone at the top that others excuse and follow or is fired with a "do not rehire" mark on his HR record?

"Sometimes people don't understand the responsibilities that CEOs have, so sometimes they'll take that as, 'Why is he being such an asshole?'" Wolff did allow that Pincus sometimes uses language devoid of "soothing qualities," and could be challenging to work for, depending on how you adapted to his management style. "He's moving at 100 miles per hour. You've either got to get on the bus, or you're not on the bus," he says. "Most people have a buffer. ... Mark's not like that. He thinks it, and he says it."

Perhaps the gameplay of FarmVille offers a lesson: you'll put up with shit if you get a little candy now and then, with a promise of a big payout later. Guys like Pincus have a knack for showing just enough promising results (cash profit) to whet the appetite while exploiting the "compulsion loop" of the people they work with. Nice work, if you can stand yourself.

Comment Re:Pointless battles (Score 1) 360

I figured any software developer worthy of the title had heard the story and understood the details already, so I merely linked to the Wikipedia article for reference. Yes, the full filesystem was the root cause, but the repeated reboots and failure of commands to the rover to go into night-time shutdown arose from a race condition within a critical sequence. If you want a more technical analysis, you'll find many, but one is http://www.cs.princeton.edu/courses/archive/fall09/cos109/mars.rover.pdf

Comment Re:Pointless battles (Score 1) 360

While no doubt the atomicity of rename() will prop up the code of naive programmers, there's a great deal more to the operation in question than just changing the file name. Once again, oversimplifying the solution ensures that subtle bugs remain. As for the comment "relatively safe", that's like saying a 39-story fall from the roof of a 40-story building is "relatively healthy".

And of course, if your world is only POSIX and Windows, then portability is still an unrealized goal.

Every two-bit peachfuzz-face programmer in the open source world thinks he has the solution to lots of long-standing bugs. Being able to read what a spec says and actually understanding how it works in actual implementations. For example, what's the behavior of rename() if the file is actually a symbolic link? Patches or GTFO.

Comment Re:Pointless battles (Score 1) 360

The fix is trivial: simply write the new config file out-of-place, and then replace the original with it once it has been fully written.

You left out, "and do it in a way that avoids race conditions". You must also do it in a way that is portable, so it can't depend on OS-specific crutches, and is secure and doesn't interact badly with locking mechanisms that may be transparently in place on the underlying filesystem (NFS, for example). Programming 101 may teach you some things, but most assuredly if that's all you know, a "trivial" write-new-and-replace implementation will be worse. If you are so 100% sure you know how to avoid all these problems, there's some programmers who troubleshot a similar race-condition error from millions of miles away who might have even more possible failure modes to throw at you.

Comment Re:Pointless battles (Score -1, Flamebait) 360

OK smart boy. The mozilla project is open source. If this bug is so all-fired important to you, get to coding, or because you admit you don't have the skills, hire someone who can code it. Don't go whining "THEY won't fix a bug I care about". This 'bug' isn't going to get fixed simply because the folks who could fix it have far better things to spend time on than working around an arbitrary limitation in a not-too-far-in-the-future legacy 32-bit platform. I would be willing to wager that your assertion that web pages have lots of GIFs any more is false anyway. The PNG and JPG formats have pretty much completely replaced that 80s-era 256-color format.

As a matter of fact, with the introduction of things like infallible malloc, you're likely to see more badly-engineered platforms crashing on crappy web pages.

But again I say, if YOU don't like the bug, then YOU fix it, and submit a patch. If they don't accept your patch, then you can build your own FF from source and patch it however crazy way you want.

And by the way, the wikipedia page on GIF, http://en.wikipedia.org/wiki/Graphics_Interchange_Format, doesn't crash FF 3.6.10 running on OS X Snow Leopard in 32-bit mode. As they say in the business, WORKSFORME.

Transportation

Smallest Manned Electric Plane Flies 131

garymortimer writes "EADs have successfully flown an electrified Cri-Cri aircraft. The Cri-cri (short for cricket) is the smallest twin-engined manned aircraft in the world, designed in the early 1970s by French aeronautical engineer Michel Colomban, the Cri-cri aircraft is the world's smallest twin-engine . At only 4.9 m (16.1 ft) wingspan and 3.9 m (12.8 ft) length, it is a single-seater, making an impression of a dwarf velomobile with wings at close range. After its manned flight trials the airframe will be configured for autonomous flight. Obviously once the pilot is removed payload increases dramatically and the airframe itself has been approved for manned flight so certifying it for UAV flight should be simpler."

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