Want to read Slashdot from your mobile device? Point it at m.slashdot.org and keep reading!

 



Forgot your password?
typodupeerror
×

Comment Re:RedBot, Elecraft (Score 1) 115

Well, so there are no jobs in wireless these days? I guess I'll have to tell that to all my friends that do cell tower site planning and engineering, or do tower rigging, or old-fashioned two-way and paging system maintenance. Or all those guys I know with RF design engineer jobs... I guess they are unemeplyed, too.... wonder how they are paying for their Tesla's?

Comment Hydro is NOT green. (Score 1) 260

Stop saying that. Dams are highly destructive of the environment. Entire fisheries wiped out. Valleys flooded. I just don't get it when bus loads of eco-protesters show up when someone wants to scrape 5 acres of desert for a factory, but flooding 10 of thousands of acres of virgin forest, destroying land and aquatic habitat upstream and downstream of the dam, and they say "Great! Green energy! Let me plug in my electric car!"

Please, please, next time you visit Yosemite, pay a visit to the Hetch Hetchy reservoir. Then tell me how green hydro is.

Comment Electric fence chargers are great fun... (Score 1) 231

I grew up in farm country, so it was fairly common for kids to bring broken fence chagers into the electricity shop or farm shop for a quick repair job. After it was working again, it could often be ... ummm.... tested, yes, that's the word, tested... by hooking it to the metal parts of a chair. Just to make sure it was working.

Comment Re:Fairly often, but nothing serious: (Score 1) 231

Guess what, it happens to pros.... years ago my wife was working at Oracle when they introduced their own email product. Larry Elison, being a strong believer in eating your own dog food, had an early version rolled out campus-wide in one shot replacing their good, old Unix MUA's and MTA's. It was OK, but the out-of-office reply wasn't smart enough to not auto-reply to an auto-reply. It also would auto-replay to the *entire* cc list of the original message, which as it turns out, is a mis-feature. In a campus of 5000 people, there are usually a fair number of people out-of-office, sales folk especially. Anyway, things were looking pretty grim already by 9:30 in the morning, when some well-intentioned person in facilities sent a campus-wide notice about an upcoming parking lot paving project. The result of that was epic.

Comment Voltage regulator? (Score 2) 102

From the photos and the write-ups, it looks like a voltage regulator is failing. So, maybe a spec in the data sheet is wrong (for reasons from typo to ooops, we didn't compute that rating correctly...) or maybe a parts vendor for that regulator had a bad-batch day. It happens. Years ago I was involved in one of the latter... "Which date codes do you want us to pull from the parts crib again? I think we have about $2 million of the bad ones...." -- at least that time I was on the customer side, which has much less impact on your sleep schedule.

Comment Scott Hassan?? Run away!!!!! (Score 1) 62

Scott "Bridge Burner" Hassan is a well-known ass-hat in the Sili Valley robotics community. He guided Willow Garage into a controlled cratering, and the spin-out agreements of the companies that have come out of Hassan's previous ventures have contained undigestible poison pills driven by Scott's greed. Hassan has PO'ed enough of the VC's on Sand Hill Road that he is *forced* to go it alone now with strange schemes like this where he can indulge his misguided greed. Scott Hassan is number one on my list of people that I would never, ever, allow to influence a start-up I was involved with.

Given what I know about Hassan, I predict that this is simply a slave camp disguised as a honey pot. Scott will own everything. The slaves will own nothing. Apparently, Hassan is disatisified with the rate at which he is accumulating personal enemies, and now wants to start manufacturing personal enemies by the warehouse-full.

Comment Re:Hexidecimal (Score 1) 169

???? Well, I guess you are proud to be an uneducated redneck. Just because it is useless to *you*, doesn't mean it is useless to everybody. To some of us, it is essential that the exception code be easily available. If it doesn't appear on the last screen the machine can put up before coming to a complete halt, where would you suggest it go? To a log file, when the file system might not be working? *sheesh*. Really, I'd like to hear where else you think it could be recorded in a manner that is both 100% reliable and easily accessible without specialized diagnostic equipment.

BTW -- 99% of the blue screens were 0E exceptions -- "invalid page fault". In other words, a page fault in the kernel. Page faults are only valid from user space code. In 99% of *those* cases, the cause was a driver bug where an I/O driver should have wired down a page so that it would not get swapped out while it was the I/O source or destination. Microsoft got tired of getting blamed for shitty third party drivers, thus we now have signed driver code.

Let me tell you, if you don't get an error code at a machine halt, the next step is to start hanging logic analyzer probes. Then when your bench tech is done hanging probes you get to come back and spend the next several hours staring at logic analyzer traces. Been there. Done that. Got the tee-shirt -- literally.

Comment Re:Here's an idea, Tom (Score 3, Informative) 145

Oh??? So, when the rural broadband act when through, and a rural telco plowed fiber across the meadow in front of my mountain cabin, and paid me for the right-of-way, those were fictitious dollars? So, I'll grant you this... the telco didn't pocket the dollars, they paid a lot of money to plow fiber through hard rock and the Cat operators and I pocketed the dollars. The Telco is pocketing dollars monthly from the communication tower tenants that the fiber serves.

There *were* federal dollars to be captured for doing internet build-out. And dollars were captured. I personally cashed one of the checks. At least in my case, I can say it improved service. I'm not sure the benefits were evenly distributed, though.

Comment Re:Environmentally-friendly? Hello?! (Score 1) 82

Well, as it turns out, pigs are very efficient feed converters. About 3 pounds of vegetable input to produce 1 pound of pork. Much more efficient than most other meat animals. So, just insert pigs in the loop. Biomass takes carbon from the air. Pigs eat biomass, product fertilizer that boost biomass production, with an opportunity to siphon off methane. Bacteria eat fatty acids in the form of pork. It's just an extra step in the loop.

Bacon *is* the answer, in this case.

Slashdot Top Deals

Software production is assumed to be a line function, but it is run like a staff function. -- Paul Licker

Working...