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

 



Forgot your password?
typodupeerror
×

Comment Re:Agree??? (Score 1) 86

And thank you for that. I found beta unusable (and unreadable unless I turned CSS off). I'da hated to give up on.... good gods, 17 years I've been here??! the site is older than some of its users!

One thing that comes to mind on this 'new' look is make sure you check how it behaves at very large font sizes (which a lot of low-vision folks do use) and not necessarily an ultra-wide screen. Right now the Search box winds up overlaying part of the top menu.

Comment First Line of Defense (Score 3, Insightful) 32

Don't use your fucking Point of Sale systems to browse the internet. Or check your E-mail. Or for anything other than inventory & payment.

This goes double for any computer that is used to access customer or patient records.

I see this all the time and it makes me cringe.
If you can't afford separate systems for you or your employees to dick around on,
then you sure as hell can't afford the fallout from getting pwned.

Comment Re:Is that really a lot? (Score 1) 280

No doubt so, but how about the cost of operations in rough country with poor access, where going in on foot is feasible (witness the illegals crossing it) but patrolling in ground vehicles is not?

Hence I think the real comparison should be: How does the cost of using a drone compare to the cost of using a helicopter in those same areas? I'd guess the drone is significantly cheaper.

Second, how long does it take a drone to patrol, compared to a manned ground vehicle in the same area? What's the total patrol cost per hour for drone vs 4x4?? (Don't forget to factor in the cost of the 4x4 as well as for the drone.) In rough country, a drone (or helicopter) can get an overview in a few minutes, but a ground vehicle might be forced to wind back and forth for an hour to reach the same point (and might still not get a view of the ravines). If patrolling a given area takes the drone ten minutes and the 4x4 an hour, which one is more cost effective?

How does it affect man-hours? The patrol is generally two men, while the drone only needs its operator.

How does all this affect insurance rates on their various equipment? Do reduced hours in use also reduce rates on 4x4s and such? (Certainly it will reduce maintenance costs.)

Lots of factors to consider, not just 'dollars per arrest'. We need to see spreadsheets and balance columns, not assumptions.

Comment Re:Fad Ahead? (Score 1) 131

Not lying, but your average tyro is not going to achieve that. Like the guys on that beekeeper forum said, a single super might produce anywhere from 3 to 20 pounds. But the location and climate need to be optimized. City flora are hardly ideal, and your bees need to be where the nectar is. Where I worked (this was a pro operation, these guys did bees for a living) the supers were on the heavy end, but those bees were taken out to the orchards and buckwheat, or even out of state as conditions might dictate. They didn't make do with whatever the hell was growing around 'em.

(Buckwheat honey, gag. Most of that got exported.)

Comment Re: Cost savings (Score 1) 106

It is ridiculous of course. It is also a common attitude among PI's toward their postdocs and students, especially in high-profile, high-pressure labs.

This letter from a PI to a worker made the rounds a few years ago. The PI claimed later it was a joke. It doesn't read like a joke, and the exact same attidude is not uncommon at all:

http://www.chemistry-blog.com/...

Comment Re:GNUradio? (Score 1) 135

Test equipment is allowed to transmit and receive on those frequencies. If it looks like a radio, it can't. I have a number of cellular testers hanging around here that can act like base stations, mostly because I buy them used as spectrum analyzers and never use the (obsolete) cellular facilities. Government has different rules regarding what it can and can't do in the name of law enforcement, although FCC has been very reluctant to allow them to use cellular jammers.

If you can afford it, something from Ettus would better suit your application.

Slashdot Top Deals

To do nothing is to be nothing.

Working...