Servo Stock 3D Printer Brings Closed-Loop Control To Reprap
While I in general agree with you, you're conflating the issue between protocols and physical wiring.
DeviceNet, ControlNet, and EthernetIP are all the same protocol (more or less) just over different physical buses.
CANOpen and EtherCAT use the same protocol (more or less) just over different physical buses.
CAN describes a physical layer for CANOpen, DeviceNet, and a few other protocols.
Ethernet is used as the physical layer for EtherCAT, EthernetIP and ProfiNet.
A Look at Smart Gun Technology
Implant a RFID in both hands of criminals. Have guns detect the RFID, and go "safe" when in range.
Now criminals can't fire guns...
Unless they buy an older, cheaper gun... or surgically remove the RFID.
Ask Slashdot: Computer Science Freshman, Too Soon To Job Hunt?
"Internships usually require students to be in their junior or senior year"
We look for the opposite. We usually won't hire a Senior as an intern (We're engineering so we PAY) as it takes a good half-semester for someone to get up to speed on our stuff. We'll look at a Junior only if they are REALLY good. Usually we interview at the sophomore level and try to get them to work at least 2 summers and a semester (either full time or part time).
We have one intern who's been working continuously (Full & Part time) for 2 years and will get a full time offer to start as soon as he graduates.
The Mere Promise of Google Fiber Sends Rivals Scrambling
Governments don't create cable monopolies.
What? You're completely discounting Municipal Franchise Agreements.
Cable service for most municipalities was put out to bid, and then the highest bidder was granted exclusive rights to run cable. Usually there is a Telephone franchise as well, so that's why most areas have 2 companies: A "Cable" company and a "Telephone" company offering 90% the same services now- they both have local monopoly agreements with the Cities for the areas the service. They used to not overlap services, which is why two franchises were granted. If the Telephone company offered TV service from the get-go (1960's), Cable companies wouldn't have gotten franchise agreements and wouldn't have taken off.
There are some SMALL areas where there are overlapping customers, and this is mostly for historical reasons. Otherwise you'd see urban areas which are split between two companies slowly have expanding service as they expand their "last mile" each time they upgrade service.
Siphons Work Due To Gravity, Not Atmospheric Pressure: Now With Peer Review
Inside the tube it's not atmospheric pressure, as there is no gas in the tube of a proper siphon: it would be Fluid Pressure.
Aereo To SCOTUS: Shut Us Down and You Shut Down Cloud Storage
I have an non-rented version of Aereo right now in my house.
I own a TV Antenna in my attic, and a HDHomeRun box that sits in my wiring closet. The TV antenna goes to the HDHomeRun, which then converts the microwatt signal coming out of the antenna a few time, first separating out the channel i want to watch, then digitizing that signal, then streams it over TCP/IP to my HTPC, which then saves it to a HDD for later playback.
If I move it across town and access it via a VPN does it suddenly make it illegal?
The antenna array is exactly what makes it a 1-1, non-public performance of the data. The data I store on my DVR is a unique copy of the data vs the data stored on my neighbor's DVR with the exact same setup. Theoretically, because it's a digital signal once it's decoded the data may look exactly the same, but the data path was unique. If they used one antenna and only encoded each channel once, then they'd be in violation. That's what the Cable channels do now: 1-many performance, which is why they pay retransmission fees.
Seattle Bookstores Embrace Amazon.com
Last time we were at Barnes and Nobel, we looked at a number of books (we promised my son a new book if he behaved well on our mall trip, which he did).
We looked at several books, but they wouldn't price match Amazon so we left with one book (a cheaper one) and added the rest to my son's Amazon Wishlist instead of buying 2-3 more expensive books.
Seattle Bookstores Embrace Amazon.com
I'm surprised more bookstores haven't embraced JIT Printing: Don't see what you want on the shelf? We can print & bind it for you in 10 minutes. Make it have the ability to choose paper weight, cover (hard or softcover), font size, etc and you may be able to add enough value to sell it at a higher profit than a mass-market printing. Just being able to offer a back-catalog or out-of-print options is a huge win IMO.
An Engineer's Eureka Moment With a GM Flaw
Who gets to choose though?
Do I get to deny coverage to my employees for other legal medications and procedures based on my religious beliefs? There are religions that don't allow blood transfusions. Can I not pay for them? My employees are still able to get them at market rates, I just don't want to pay for them. There are alternatives that would work in a lot of the cases (Saline solution).
'Google Buses' Are Bad For Cities, Says New York MTA Official
I've heard stories from people who worked in one of the not-so-nice areas of Milwaukee. They'd often bring people in for interviews, but the candidate would no--show: they'd drive into the neighborhood and turn around to go back to their hotel. While they had 24/7 security patrolling the area they still had occasional bullet holes in the walls of the building.
FSF's Richard Stallman Calls LLVM a 'Terrible Setback'
With Windows you can file a bug report and hope Microsoft fixes it. But if you're using Windows 2000 they're going to tell you to shove off and you have no recourse.
I can go back and hire someone to port a feature or bug fix back into the 2.2 Linux Kernel if I want. It will be costly, because not many people are familiar with the 2.2 kernel anymore, but I bet I could find someone if I looked hard enough and paid well enough.
US Supreme Court: Patent Holders Must Prove Infringment
How hard would it be for OpenSource Projects and Small Companies to file for a declarative judgement lawsuit for every software patent held by trolls? I'm assuming that filing fees would get cost prohibitive quickly, but would we be able to DOS attack the patent trolls and the courts they use to prove the point?
Oregon Signs Up Just 44 People For Obamacare Despite Spending $300 Million
The main contractor was Oracle, so large, complex systems that are somewhat illogically designed are their specialty.
JPMorgan Files Patent Application On 'Bitcoin Killer'
It's the equivalent of paying someone by cutting your gold coin in half.
FCC Chair: It's Ok For ISPs To Discriminate Traffic
I'm sorry, but what does a low speed, differential serial bus network used primarily in Automobiles and Industrial controls have to do with preventing ISPs from changing content providers to provide faster transport?
Yes, even though I use CAN in my job, I did Google looking for a version that fit your post, but did not find one on the 1st page of results.
Ask Slashdot: Application Security Non-existent, Boss Doesn't Care. What To Do?
You're at a Fortune 500 company.
Document issues, why they are regulatory violations, document that your raised them to your boss and got pushback (agree with the "offsite hardcopy" backup).
Then call the Ombudsman and raise the concern to them. That's what they are there for- Issues where the company itself could be screwed by individuals trying to make numbers any way possible.
Is GWU Econ Prof. Nick Szabo Satoshi Nakamoto?
Diversifying his portfolio.
Betting entirely on Bitcoins as becoming the de-facto virtual currency is risky.
Ask Slashdot: Are We Older Experts Being Retired Too Early?
He's not talking about Sys Admins, he's talking about DEVELOPERS.
Yes, I expect someone with an IT degree and 5 years of Sys Admin experience to spot those hardware errors, and they usually will. But a guy with a Software Engineering degree and 5 years of Java development? Some of the ones I've met can barely find the power button, let alone know that they should occasionally defrag the hard drive on their Windows machine.
Re: Daylight Saving Time, I would most like
According to relative frames of reference, it revolves around me at the same rate I spin on my internal axis.
Drone-Mounted Laser Weapons Are On the Way
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