The bit you're apparently not grasping is something called a spatial light modulator.
Then construct an object that appears to the system to be raindrops and you can put an invisible obstacle in the road. B-b
A site may wish to continue using JQuery because some of its clients are using older browsers that don't support the new features that allegedly obsolete JQuery code.
Drop the JQuery code and you drop those customers. Develop future code without it and the pages with the new features won't perform with people using legacy browsers. And so on.
I've seen similar things happen over several generations of web technology. Use care, grasshopper!
Adderrall is speed. It works for a brief period, but the cost even for brief use is high. And, whether they call it "meth" or prescription drugs it's addictive as hell. I did a gig in an area and industry where this sort of prescription drug abuse is rampant. It was so bad we had a hard time finding people that could even pass a dope test. But the dope tests apparently can be beaten because half the folks that made it to the job were on adderrall. Probably they had a prescription.
One guy just did it a couple of times--he got the job done by working about 30 hours straight. I didn't know he was high, but figured it out later. After his 30 hour work binge he was out "with the flu" for a day. When he got back after his day off, he still looked like he'd had the crap beaten out of him. This guy was a project leader and took it on himself to 'get it done no matter what'. Last I heard, he figured out that 'no matter what' was way too high a price and wasn't using. Boss agreed wholeheartedly--he'd rather explain failure to deliver than abuse his people. Good boss. When the abuse got too bad he walked us all off the job--you don't treat human beings that way and we were very lucky to have a boss that stood up for us.
Another guy was a more experienced user, and looked like he could maintain. Unfortunately he had the attention span of a gnat. I was ordered by the boss to finish up some of the guys work and as I went through the job I could see where he'd started on one task, then just abandoned it before it was done and jumped into the next task. The whole job was like that. It was easier to scrap it and do it myself than to try to figure out what was done and not.
A third guy just had no focus left at all. Also an experienced user. I'd give him a job to do, come back in a couple hours and he's gotten nothing done. I'd demonstrate the job again and return again; the only part that was completed was what I'd shown him. This guy was so burnt as to be inert. I suspect he was on a little more than just adderrall as he acted a little different.
1. Why have vaccines and autism rates both grown exponentially in the last 25 years? (no, detection does not come close to answering)
Changes to the definition and protocols for diagnosing it account for the rate changes just fine.
The obvious problem is that we pay them so much more for drug busts than for traffic citations./i?
The problem is that we pay them EXTRA for drug busts: They're allowed to seize property that is "associated" with it (like the car it was in, or the money in the driver's and passengers' pockets,
That's the same incentive structure that powered the Spanish Inquisition, and look how THAT turned out.
This has been snowballing since the passage of the RICO laws.
I am almost certain I saw this kind of thing in a Radio Shack catalog in the 80's
It's as old as infrared LEDs and networking.
Datapoint did it with Arcnet in the late '70s: Both infrared office networking patches (though I don't know if those were productized or just experimental) and the "Arclight" building-to-building cross-town infrared link (which had a pair of lenses each about the diameter of a coffee can.).
Arcnet was still a going technology when the first portable ("luggable") computer - the Osborne-1 - came out in '81. (But I don't know if any of them were ever hooked to Arcnet, let alone the office-infrared flavor.) With the machines being desktop devices requiring power, running coax to the desk wasn't a big deal. So I don't think the office I.R. link got much deployment (even if it WAS productized.)
The Arcnet's token-passing logical ring was self-healing, which was a decent match for intermittent connections. When a rainstorm blocked the building-to-building link the net would automatically partition itself into two working nets and when it cleared they'd heal back into one. Similarly, walking between an infrared-linked machine and its hub would cut the machine off only until you walked away and leave the net running (with a quick hiccup) meanwhile.
What if...
Instead of a stupid troll you were actually interested in the answers. Interested enough to either take some classes on the subject, or expend some effort educating yourself.
We live in an age where the vast majority of the world's information is available for little to no cost or effort, yet you actively choose to remain ignorant.
Step 1: Understand what science is. http://undsci.berkeley.edu/article/whatisscience_01
Step 2: Take a class or look it up. http://space.about.com/cs/astronomy101/a/astro101a.htm
Step 3: Keep digging
So, what? Pi is irrational. But it's still Real.
When I was in college oh so many years ago, this was a problem; guess it's still going on now.
Anyhow, some student activists (turned out to be just a couple of students with access to a photocopier and a stapler) put up posters around campus. The posters had a photo of a guy with prison bars clipart overlaid and the subject tagline below. Whether the photo was actually of a student currently enrolled was never revealed.
Their argument was "he has a penis. therefore he is a *potential* rapist. no lie; no libel". Another point that was brought up was at that time rape was legally defined as sticking a penis into a woman without her permission. So, legally only men could rape, only women could be raped. That's actually been changed in the intervening years. To answer the objection that "It may not be libel in court, but you're still causing harm" their position was that "We are promoting a social good by 'raising awareness' about rape on campus.". After a week or so the signs were gone and didn't come back.
I don't recall if they were officially forced to stop or they just figured out they had subverted a conversation about rape into one about free speech and harassment.
Either way, they *did* raise some sort of awareness, but not the kind they wanted to. Unless they were just trying to get the law changed. Still didn't stop the raping apparently.
Asphalt gets worn down by [all sorts of stuff]
Like fossil fuels in general, Asphalt is used for road surfaces currently solely because it's overall cheaper (better price-performance) than many alternatives that we know damn well how to use. Restart a crashed civilization without cheap oil and one or more of these other alternatives will be used.
Asphalt is cheap because it's one of the side-effects of oil refining - a product that is valuable enough as a paving material that it's more profitable to sell it as-is than to "crack" it into lighter stuff and boost the fuel output (or other products) by a couple percent.
Mr. Kennedy is not a credible source. You know that, right?
I'm not concerned with whether he's credible. I just responded to the question about where the 3 months bit was coming from. It's poor form to imply people are pulling it out of a dark orifice when it's right there in TFA.
Another thing though that no one else is bringing up; how much tax revenue have they given up for 10 years?
The "lost tax revenue" I could care even less about. Governments habitually operate at a higher tax rate than the peak of the Laffer Curve. (Raising taxes further brings in more in the short term, though it ends up costing more than it brought in later. That's why they go far past the peak rather than zeroing in on it and maximizing the amount they suck out of the people's pockets.) So, on the average, every million dollars they DON'T tax now is MORE than a million dollars they'll eventually get in taxes later, once the transient has worked itself out. It's also SEVERAL million dollars more that people will earn in "generating" that added tax.
What concerns me more is including the wages and jobs LOST thanks to taxing the people to get those millions to spend "promoting" the plan, when comparing it to the pay for the jobs "generated" by the plan.
So workstations on an airgapped network can never get software upgrades?
Or data to be processed?
It can do bursts of computation, memory access, or anything else that varies the amount you wiggle voltages or currents on wires in a way that emits radio waves. You can do it without even trying (which is one way some smartcards exposed private keys
In the days of CRTs that applied especially well: Graphics output could modulate the beam and generate a LOT of radio. (Doing gray scales by making shifting fine patters would be an especially "in your face but you can't see it" approach.) A fast photocell could read it from the light, as well.
Preventing / shielding against things like this is what "Tempest" is about.
I recall, back in the late '60s / early '70s, when I was doing software on a machine at a classified site. It had a music program that worked by wiggling the lines on three console display lamps that were also connected, by three resistors (forming a cheap D2A converter) to a volume control T-pad and a loudspeaker. Turns out it also modulated the memory access and/or other signals - a lot. I had left it playing "moon river" overnight, drove up to the building, and heard it on my A.M. radio.
I realized it would have been trivial to exfiltrate a small amount of data, even on my starving student budget, by emulating an FSK modem and hooking a transistor radio to a battery-powered tape recorder (about the size of a briefcase in those days) left in the trunk of my car. (Not that I'd have needed to, since I could carry mag tapes in and out, but as a "white hat", how could it be done, exercise.)
The security guys figured that out, too. A bit later I got a ping from management: Some guys from Washington had also driven up, noticed the arcade-quality "music", and given them grief about it.
WHERE THE FUCK DOES EVERYONE GET 1/4 OF A YEAR.
From TFA, as quoted in the story post:
The low numbers didn't stop some state officials from defending the initiative. "Given the program was only up and running for basically one quarter of a year," Andrew Kennedy, a senior economic development aide to Governor Cuomo, told Capital New York,
Did you try actually reading it all before posting?
Wait a second -- this program has only been running for one quarter of a year? 76 jobs doesn't sound that bad, on such a short time frame.
Damn right!
It takes a substantial time to set up a company. (The startup I just helped start up took over five months before I was actually "employed" (and over 6 before the payroll was in place to pay me as an employee with a W2 rather than a consultant with a 1099).)
Three months and they ALREADY have 76 new jobs? It sounds like there are some bats exiting hell!
Come back in a year and see how many there are, and how fast more are being added.
And when counting the cost of the program versus the benefits of it, don't forget to take into account that investments provide their payback over time - so count those costs against the paybacks from several years.
"Ninety percent of baseball is half mental." -- Yogi Berra
