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Comment Re:Add to that, NYI... (Score 4, Informative) 231

for residential, that's true. for commercial and/or municipal, they stick to diesel.

in the case that con-ed shuts off nat gas flow due to fires (which is happening all over the place right now...), do you want your generator to choke out?

that leaves lp. diesel packs about a 50% higher energy density than lp. which would you prefer to use? further, diesel is much more commoditized than lp, and is more readily available during a crisis.

Comment Re:Libertarianism Is A Dream (Score 1) 503

the area he lived in didn't have municipal garbage collection. instead of bringing his garbage to the dump, he chose to burn it in his backyard. that's how both fires started.

the fire department did actually show up - to prevent the fire from spreading to his neighbor's yard.
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Motorola HC1: Head-Worn Computing For Workplaces With Deep Pockets 42

alphadogg writes "Motorola Solutions has unveiled a head-mounted, voice-controlled computer that's targeted at the military and other industries where workers need hands-free access to information. Called the HC1, the device runs on an ARM processor and has an optional camera to send back real-time video over a wireless network. Unlike Google Goggles, though, the HC1 is aimed at the enterprise market with a price tag of $4,000-$5,000 per unit. Areas the company has been experimenting with include 'high-end repair markets,' such as aircraft engines, said Paul Steinberg, CTO of Motorola Solutions (which is the part of Motorola Google did not acquire). 'Emergency medical personnel at trauma centers might be looking at this too.' The HC1 will augment what users see by providing additional data, he said. Multiple units could be networked together and share information. Video here. "

Comment Re:The NYSE shouldn't reverse trades. (Score 1) 223

read up a bit on "vwap". is that high frequency in you ever-so-informed opinion? the portfolio in question was intended as a 5-day vwap.

the problem was that the volume was multiplied by 1000 per transaction. you mean to buy 100 shares at market? here's your 100,000 shares at market! the unusual volume caused the individual stocks within the portfolio to spike up/down. but hft it was not.

Comment Re:The NYSE shouldn't reverse trades. (Score 2) 223

though knight does hft, that wasn't the problem here. it was a simple 4.5 billion dollar balanced portfolio that the client wanted to trade as a 5-day-vwap. "buy these stock over 5 days, sell these other stocks over the same 5 days". a 5 day vwap is in NO way "high frequency trading". it's almost the opposite of hft. if i wanted to buy 200 shares at market every 3 minutes for 5 days, would you consider that hft? (i know that's actually twap, but good luck explaining vwap to this genius). the purpose is to minimize market impact.

flipping stock was not what was intended, and not what happened.

the frequency was not high - the volume per transaction was incorrectly multiplied by 1000. the bug was that the "200" in the example above was converted into "200,000". 200,000 shares at market WILL have an immediate impact on most stocks.

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