Want to read Slashdot from your mobile device? Point it at m.slashdot.org and keep reading!


Forgot your password?

Comment Re:ZOK!, POW!, BAM!, OOOF! (Score 3, Interesting) 47

It is a modified Lincoln Concept Car. It was a one off (there might be a couple of them...but it was never mass-produced) that was then modified. You can not buy the base car, as it was never for sale for the general public. 4.2 million is a lot for any car...but this one is unique with a interesting and culturally relevant history. It may even pay for itself eventually with paid showings at car shows and comic conventions; and is future resale value will probably go up with time; not down. There are a lot of other thing this man could have wasted his money on...at least it wasn't bought with bailout money.

Comment Re:Also, (Score 1) 516

So totally off topic, but prompted by your last sentence: I'm currently renting a car, a Toyota Yaris, I think. They moved the WHOLE DASH to the CENTER.

This: http://www.carid.com/dash-kit-gallery/images/dash-kits/Toyota_Yaris_2006-UP_2427BE_A04.jpg

Oh my god, It is the worst ever. I feel like I'm a danger on the road every time I try to check my speed. Who in their right minds thought this was a good idea?

My xA has the same setup. It's fine...if your staring at the speedometer, you're doing it wrong. You should be glancing down and with the xA the gauges are almost always in your peripheral vision. This means that our eyes are mostly on the road ahead.

Comment As a computer/technology teacher (Score 2) 268

I like to have my lab set up with tables put together in the middle of the room with computers around that wall. This allows space for lessons and planning away from the keyboards. Students like to move tables around when they are working in groups. Computers around the wall gives me a view of all the screens allowing me to keep students on task.

Comment Not to sound harsh, but... (Score 4, Insightful) 284

33 children injured total is not a huge number. I think more children are injured by electrical outlets, knives, stoves, etc around the house each day. Parents need to watch their kids. The child in the summary would have had a lot less trouble if they had taken the kid to the doctor immediately; rather then waiting a few days. If the child is in pain they need to get the kid checked out asap. That being said there could be a warning in the box stating that swallowed magnets warrant a trip to the doctor, but I don't see why this a news fro nerd or really something that matters to most.

Comment As the resident nerd teacher at my school (Score 1) 415

I tend to form close relationships to the nerdy students in the school, and I tend to have more in common with them then the other teachers I work with. I also politely inform each student that tries to friend me on Facebook that I won't friend them until graduation, since I use my Facebook for personal rather then profession purposes. Once they graduate I have no problem friending them if they approach me again.

Submission How Well Will Linux Handle Future Multicores?->

eldavojohn writes: Multicore (think tens or hundreds of cores) will come at a price for current operating systems. A team at MIT found that as they approached 48 cores their operating system slowed down. After activating more and more cores in their simulation, a sort of memory leak occurred whereby data had to remain in memory as long as a core might need it in its calculations. But the good news is that in their paper (PDF), they showed that for at least several years Linux should be able to keep up with chip enhancements in the multicore realm. To handle multiple cores, Linux keeps a counter of which cores are working on the data. As a core starts to work on a piece of data, Linux increments the number. When the core is done, Linux decrements the number. As the core count approached 48, the amount of actual work decreased and Linux spent more time managing counters. But the team found that 'Slightly rewriting the Linux code so that each core kept a local count, which was only occasionally synchronized with those of the other cores, greatly improved the system's overall performance.' The researchers caution that as the number of cores skyrockets, operating systems will have to be completely redesigned to handle managing these cores and SMP. After reviewing the paper, one researcher is confident Linux will remain viable for five to eight years without need for a major redesign.
Link to Original Source

Nonsense. Space is blue and birds fly through it. -- Heisenberg