Slashdot is powered by your submissions, so send in your scoop

 



Forgot your password?
typodupeerror
×

Comment Re:Wait, wait... (Score 4, Insightful) 132

The arguments I'm used to hearing go something like "but it's obviously unethical, they should just responsibly report and disclose vulnerabilities they find". But this is a total crap argument. The options Exodus has aren't "sell to governments" or "responsibly disclose for little to no fee". The options are "sell to governments" or "go out of business". So maybe someone will say "fine, they should go out of business, then we will all obviously be safer!".

But, well, it's not really clear that's the case. If Exodus (or Vupen, or whomever) quit, it's not like suddenly the government would stop looking for exploits. And if the US government did, it's not like China or Russia would. And if they did, it's not like criminal organizations would stop. You aren't going to stop vulnerabilities from happening or being sold. Game theoretically, it seems like the right choice is to keep the US government snatching up what vulnerabilities it can to keep in its back pocket for espionage. Not doing so would be a huge blow to US intelligence agencies, when every other major government out there is working on the same capabilities.

So what you're saying is that what Exodus is doing is unethical, but criminals would do the same thing anyway, so we might as well ignore Exodus' unethical behavior because they're on "our side?"

Fuck that, and fuck you!

Comment Re:Classic game theory ? (Score 1) 619

Us schmoes with our mortgages are under iron clad obligations to pay down to the last penny.

On the contrary: this is why debtor's prisons were abolished in favor of bankruptcy laws. The elites realized that it's more efficient to keep the schmoes working instead of locking them up when they (inevitably!) default.

Comment Re:String theory is not science (Score 1) 147

>You know what's not a science but uses a lot of math? Economics, which is 3 parts ideology and 1 part math.

It sounds to me like you're running on three parts ideology and one part math.

Economics is actually very much a science! They make empirical studies of the world, and test them to see if they hold up.

Math is very much not a science.

Comment Re:String theory is not science (Score 1) 147

>Maths is a science

Um, no. There's a reason why you get a BA in Math, not a BS.

Math is an exemplar of a priori thinking. You can literally do math in your head by just picking some starting axioms and deriving from there, with no reference to the outside world.

Science is an exemplar of a posteriori thinking. You make empirical observations about the world, generate hypotheses, and see if the evidence matches the model.

Comment Re:You dorks (Score 1) 418

Instead of holding the people who commit crimes responsible for their crimes, you blame advertising for making them want to commit crimes. Typical liberal bullshit.

There is such a concept as aiding and abetting, or being an accessory to, a crime. Many people have been tried and convicted who themselves did not directly commit a crime.

If you don't believe that concept is applicable here, I'd like to know why. If someone else believes it does apply, I'd like to know their reasoning as well. I don't see how "liberal" or "conservative" has anything to do with it. It's a question of ethical responsibility, not political ideology. By failing to understand that, you're handwaving and dismissing a valid and worthy question about the nature of pervasive advertising and its effect on the population.

Comment Florida Best Performance. (Score 4, Informative) 778

The best performer is Florida which only raised it's minimum wage to keep pace with inflation by 14 cents/hr.

"The number of jobs in Florida has risen 1.6 percent this year, the most of the 13 states with higher minimums. Its minimum rose to $7.93 an hour from $7.79 last year."

In reality inflation is much worse for low income people in Florida so in real terms the minimum wage decreased for those people.

Comment Re:"You ate the poison mushroom!" reflex. (Score 1) 154

It's when I'm bending, twisting, picking up objects, etc. that I get vertigo.

Which is what's expected. You spend most of your time upright, so your brain gets a lot of experience with the chaged response of your inner ear. So it learns to interpret the modified signals more appropriately.

But when you bend down, twist, pick things up, and otherwise get into rarer positions and motions, you're in a set of conditions where the signals you're getting are not what the brain has yet figured out. Meanwhile, some of these postures also make you lose many of the visual cues of your position, throwing you into dependence on your muscle and (defective) ear signals. Bingo: Vertigo attack.

You MAY be able to reduce the amount of severity of the attacks by doing such postures as exercise, to help you learn to map more of the range of your ears' signals. Assuming, of course, you can stand the vertigo while doing the exercises, and/or can stop before the attack gets very strong.

Comment Re:Which is why FAST flicker still causes vertigo. (Score 1) 154

Electronic ballasts don't run at line frequency, they are many times higher (1,000hz+), so that issue should be eliminated.

Electronic ballasts may indeed produce thousands of flashes per second. But they're powered by a "raw" power supply - a recitfier and filter capacitor that is in turn powered by the line, which comes and goes 120 times per second (or 100 in much of Europe).

If the filter capacitor is large enough that it doesn't discarge appreciably before it is recharged by the next half-cycle, the individual pulses produce about the same amount of light, the repitition rate of the pulses is close to constant, and thus the average brightness is close to stable over the line power cycle.

If the filter capacitor is smaller, it discharges substantially during the low-voltage parts of the cycle. The individual flashes get dimmer when the voltage droops and the repititition rate may also change. The average across several consecutive mini-flashes tends to track the input voltage.

If the capacitor is still smaller, the voltage may go so low that the high-frequency oscillator actually stops during the low voltage parts of the input cycle. The flicker may actually become substantially WORSE.

Bigger capacitors cost more. So guess what the cheap, commodty, lamps get.

Slashdot Top Deals

Happiness is a hard disk.

Working...