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Journal: God, I'm old and cranky today 4

Journal by rk

So, there's this article here, and some of the comments by, shall we say, users of higher than normal userid value are really grating today. Between the one dipshit who won't use Google to figure out what a CRT is and has to ask (I know they're quickly headed towards obsolescence, and good riddance, but you've got no excuse for not knowing the term if you're 15 or older) and the other dipshit who is ignorant of historical truth and assumes Google's dictionary is the all-knowing, all-seeing Oracle I just kind of lost it and went on a mod-bombing campaign with them. I'm not proud of it, but it sure felt good.

There's a new breed of "techie" who comes here now, and they've got their profiles linked up with their Facebook, G+, and Twitter. I'm not anti these services, I have accounts with all three, but they ain't linked here because my "online presence" isn't about "marketing my unified digital voice" or whatever sewage the tech-hipsters are shoveling out today. They slam together two websites with a javascript library and confer themselves the titles of "wizard", "savant", or "genius". Maybe I come from a different time, but calling yourself that was the mark of a complete prat where I come from. Even self-referring as a "hacker" was a mark of hubris. These titles could only be conferred by others, and when they were, they were terms of respect and perhaps some awe, heartfelt and honest when given and touching and glorious when received.

Rant off, now get off my lawn you damn know-nothing kids, or hang out and have a picnic... say something. It's all good. :-)

User Journal

Journal: Only way to be sure

Journal by unitron

Someone needs to take off and nuke beta from orbit.

In the meantime, an AC has suggest that we boycott from the 10th to the 17th.

So, who's up for a Slashdot Valentines Day Massacre?

"Beta is Slashdot's version of Jar-Jar Binks, only worse."

User Journal

Journal: In praise of e-cigs 9

Journal by hairyfeet

I had tried everything. I tried the patch, the gum, the pill that made the smokes taste nasty, and nothing. No matter what I kept on smoking. Now after 30 years I FINALLY was able to throw away the cigarette...thanks to e-cigs.

For anyone who wishes to try quitting using e-cigs some advice. 1.- Do NOT use the ones that look like a cigarette, not only are the batteries VERY weak but trying to get one of those to drag like a cigarette will just leave you frustrated. 2.- Get what is called a "510 thread" or "Ego style" unit, these can be had for as little as $25 online. 3.- Watch some of the excellent tutorials to find which tips are right for you, a good place to start would be "indoor smoking" on Youtube.

Hopefully this will inspire at least one other person to give it a try and if this old dog can learn a new trick and give up the butts? Then you can too!

User Journal

Journal: submitted encryption story 2

Journal by WillAffleckUW

FYI, if you want to mod it up or add keywords, I posted a story to slashdot.

http://slashdot.org/submission/3236635/ibm-patents-encryption-technique-to-run-unencyrpted-vms-and-programs

Just thought it was interesting.

User Journal

Journal: Bought a replacement GPU for my home machine

Journal by WillAffleckUW

The old one was overheating way too much, running 70 C or higher and even shutting down, while my 8 core CPU and everything else ran 20 C to 30 C.

Oh well. Spent half as much as when I bought the current one, got 4 times the memory and double fans.

User Journal

Journal: Over 9000?

Journal by hairyfeet

You ever wonder what would happen to privdog privacy guard if it went over 9999? Well if you want to see for yourself head over to "musicvideosthatsuck.net" as so far my privdog has managed to roll over TWICE and IT IS STILL GOING. I think I may have found the spammiest spammy spam of sites in all of creation. Anybody find any worse?

User Journal

Journal: Continuation on education 13

Journal by jd

Ok, I need to expand a bit on my excessively long post on education some time back.

The first thing I am going to clarify is streaming. This is not merely distinction by speed, which is the normal (and therefore wrong) approach. You have to distinguish by the nature of the flows. In practice, this means distinguishing by creativity (since creative people learn differently than uncreative people).

It is also not sufficient to divide by fast/medium/slow. The idea is that differences in mind create turbulence (a very useful thing to have in contexts other than the classroom). For speed, this is easy - normal +/- 0.25 standard deviations for the central band (ie: everyone essentially average), plus two additional bands on either side, making five in total.

Classes should hold around 10 students, so you have lots of different classes for average, fewer for the band's either side, and perhaps only one for the outer bands. This solves a lot of timetabling issues, as classes in the same band are going to be interchangeable as far as subject matter is concerned. (This means you can weave in and out of the creative streams as needed.)

Creativity can be ranked, but not quantified. I'd simply create three pools of students, with the most creative in one pool and the least in a second. It's about the best you can do. The size of the pools? Well, you can't obtain zero gradient, and variations in thinking style can be very useful in the classroom. 50% in the middle group, 25% in each of the outliers.

So you've 15 different streams in total. Assume creativity and speed are normally distributed and that the outermost speed streams contain one class of 10 each. Start with speed for simplicity I'll forgo the calculations and guess that the upper/lower middle bands would then have nine classes of 10 each and that the central band will hold 180 classes of 10.

That means you've 2000 students, of whom the assumption is 1000 are averagely creative, 500 are exceptional and 500 are, well, not really. Ok, because creativity and speed are independent variables, we have to have more classes in the outermost band - in fact, we'd need four of them, which means we have to go to 8000 students.

These students get placed in one of 808 possible classes per subject per year. Yes, 808 distinct classes. Assuming 6 teaching hours per day x 5 days, making 30 available hours, which means you can have no fewer than 27 simultaneous classes per year. That's 513 classrooms in total, fully occupied in every timeslot, and we're looking at just one subject. Assuming 8 subjects per year on average, that goes up to 4104. Rooms need maintenance and you also need spares in case of problems. So, triple it, giving 12312 rooms required. We're now looking at serious real estate, but there are larger schools than that today. This isn't impossible.

The 8000 students is per year, as noted earlier. And since years won't align, you're going to need to go from first year of pre/playschool to final year of an undergraduate degree. That's a whole lotta years. 19 of them, including industrial placement. 152,000 students in total. About a quarter of the total student population in the Greater Manchester area.

The design would be a nightmare with a layout from hell to minimize conflict due to intellectual peers not always being age peers, and neither necessarily being perceptual peers, and yet the layout also has to minimize the distance walked. Due to the lack of wormholes and non-simply-connected topologies, this isn't trivial. A person at one extreme corner of the two dimensional spectrum in one subject might be at the other extreme corner in another. From each class, there will be 15 vectors to the next one.

But you can't minimize per journey. Because there will be multiple interchangeable classes, each of which will produce 15 further vectors, you have to minimize per day, per student. Certain changes impact other vectors, certain vector values will be impossible, and so on. Multivariable systems with permutation constraints. That is hellish optimization, but it is possible.

It might actually be necessary to make the university a full research/teaching university of the sort found a lot in England. There is no possible way such a school could finance itself off fees, but research/development, publishing and other long-term income might help. Ideally, the productivity would pay for the school. The bigger multinationals post profits in excess of 2 billion a year, which is how much this school would cost.

Pumping all the profits into a school in the hope that the 10 uber creative geniuses you produce each year, every year, can produce enough new products and enough new patents to guarantee the system can be sustained... It would be a huge gamble, it would probably fail, but what a wild ride it would be!

User Journal

Journal: Done with ENVS final

Journal by WillAffleckUW

760 out of 1000 with a few extra bonus points before the exam - the exam is 240 total points so even if I did very badly I pulled a 4.0 and the three practice final exams were 88, 96, and 100 percent so highly unlikely I did badly.

Now for Calculus - again. God I hate that. Never use it. Never have used it. But, resistance is futile.

User Journal

Journal: LG Phone Home

Journal by WillAffleckUW

So, don't buy the LG sets - they phone home, with your personal browsing data, in DIRECT violation of my Constitutional Rights as both a US and a Canadian Citizen.

And you can't "click thru" or "sign away" Constitutional Rights in Canada.

THEFT IS THEFT!

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