659 posts • joined 15 Jun 2007
Re: I'm currently sporting a reasonably old i7 2600k
It might be excellent for a networked home entertainment system if a tiny bit of underclocking keeps the fans quiet. 4K video, if you go that route, will need lots of CPU even for playback. Some of the efficiency boosting compression features of H.264 and H.265 can eat as many CPU cycles as you can throw at them. All those cores could make for a machine that's fast at gaming and able to transcode-on-demand as a networked DVR server.
As soon as I can get the hard drive spindle unstuck on this old '386.
S. Korean networks might want to rethink their opinion about compromised machines and invalid network contacts not being a problem. Millions of infected systems can do much worse than burn up resources sending porn spam and guessing passwords.
Re: C'mon Moore's Law, Hit The Wall.
You're mixing up intermediate formats and final formats. The intermediate format of photos and videos needs a LOT of dynamic range because appropriate tonal curves aren't applied until post-processing. Tonal curves are mostly an artistic effect so they can't be pre-computed while recording.
Re: Oh no
One shouldn't forget that Apple has almost died at least once. They're so stubborn that they won't stop doing something wrong until there's nobody left at HQ to do it. The iPhone, to me, is an unfriendly device that wants to gather up my data and never let it go by any means. My Android phone has 144 GB of storage and I do use it. It's my modern day briefcase for things that aren't suitable for "the cloud". When I do use "the cloud" it's my own rather than a 5 - 10 GB novelty toy. Cloudy competitor Google hates microSD cards and file browsers as much as Apple but hasn't locked down the hardware and software to banish them (yet).
Good article. The advantage to not using Wall Street is the visibility and accountability. There's no sinister mega-corp manipulating their clients like puppets in ways that won't be discovered for years. (BTW, thanks for that housing market bubble) Instead, you get a CEO telling the whole world that he/she is blowing billions of dollars on a shiny new toy for possibly no good reason at all. It makes it a lot easier to predict what's coming in the next few years.
Re: And if it's an Audi
Merging into the more dignified fast lane. Bit of acceleration... Woah, scary fast! Brakes! OMG, everyone's honking and swerving! CRAP! CRAP! BRAKES! Blinker for slower lane... SCARY TRUCKS!! Brakes! Acceleration.. ABORT LANE CHANGE! Brakes! WHO'S HONKING AT ME? Is there an express lane with less traffic?
Nice place -hipsters
Can it find places where people are gathering without taking selfies, food photos, using hashtags, or being glued to their phone like a cyborg?
But it said, "Heavy Duty"
It sounds like they switched to 9V zinc-carbon cells. The ranking of their power-to-cost ratio is keeping good company with hamsters on wheels and metal tabs in lemons. The cost of buying and replacing zinc-carbon 9V batteries for a year could have been spent on fancy monocrystaline solar cells and ultra-capacitors that would last as long as the meter they're in.
China Telelcom (ChinaNet) should be able to use at least 150Gbps of those two links for hacking overseas computers. No joke here, unfortunately. It's a nasty network where there's not even a place to report abuse.
Same in the US
This is why I won't use Comcast. I must use their business plan for what I want to do, and their offensive contract explicitly guarantees nothing except that customers pay money for a long time. The only signature I could put on that is "GFYS."
I learned this lesson the hard way after signing a contact with Sprint for cellular. Sprint will only ask you to buy a service plan if the plan you bought in your contract isn't working.
I'd like to see the FCC crack down on special versions of "unlimited" claims. Let us start of with the "unlimited" Sprint plan I had a couple of years ago. 1.2 Kb per second = 392 MB per month absolute maximum. Assuming that the phone flies across the room, and the battery falls out when it hits the wall, after an hour of trying to download something each day, that's only 16.4 MB per month. That's not so unlimited.
Do these things that are broken by MPTCP support IPv6? Probably not. That makes them already broken, as of years ago.
No glitter and tassels?
Anybody joker with the address of a hobby store can bling a phone. Really having money should let one escape boring, mass produced features by having a dedicated team of hardware and software engineers who will upgrade your phone to do your bidding.
I suspect that Steve Jobs was doing exactly this for himself with early models of iPhones.
Firewall every network hosting an attack in China, Taiwan, or Korea.
Call it harsh, but almost none of those networks have valid APNIC contacts. Of those that do, good like finding one that cares about hacking. You can have the most secure system in the world but you're still losing bandwidth to the non-stop attacks and vulnerability scans.
Flash for security?
I'll need the website admin to give me a call on the phone to prove that he/she is not a hijacked machine before I enable Flash to prove that I am not a... Never mind. Where's the latest Buzzgasm...
An idiot who doesn't know how IT works will subcontract to an idiot who doesn't know how IT works. It's infinite recursion ending only at the moment when all resources are exhausted. The examination of what went wrong will follow the same path to its full extent.
"Must have an input ripple current of < 20%"
"Must have an input ripple voltage of < 3%"
That's tough when producing 2 kVA at 60Hz. It would probably require a second power conversion system to pump power in and out of a capacitor bank. You can create a virtually large capacitor for small voltage ranges using PWM and an inductor to maintain a ratio of voltages. For example, 437-450V on the input mapped to 50-450V on the capacitor bank. The catch is that capacitors fancy enough to be small and not explode with so much stress are EXPENSIVE.
Semiconductors that can switch 450V at high frequencies without going 'POP' are expensive too.
The design sounds very straightforward and doable but there's only one winner. Everyone else loses a lot of $$$$$ on component costs.
// shouldn't get here, but WTF
If it wasn't for "Screw this, good enough!", many projects would never get done or they'd only get by done by people who don't see failure on the horizon. It's not always an Engineering problem and it's not always perfectly solvable, as most problems with obvious answers are already solved. The difference between good code and bad code is whether you clean up old problems or try to bury them.
Re: Friends ?
There's no land to fight over, though China is trying, so the next best thing that corrupt government agencies can do for big money is fear and espionage. I guess the super-villain back story here is that the NSA tried really hard to warn everybody about critical infrastructure exploits but nobody listened. Now they've turned to using those exploits for their own power.
iCloud lacks the power and compatibility to be more than a curiosity. Nobody is asking for more of Apple's walled garden. That reduces the main compelling feature of the last two major MacOS releases to simply "sucks less". Mavericks still has enough bugs that make it useless in some environments. (SMB, anyone?) I suspect that people are test driving Yosemite to see whether or not hope is left.
I'm going to test drive Linux as a desktop OS one of these weekends.
70 meters of crappy cable is a trivial problem for Internet delivery - replace the cable. The real world is several hundred meters of crappy cable, crappy splices, and a lot of twisted pairs that have been untwisted and smashed together into a wad next to punchdown blocks. Even if magic can eliminate crosstalk and echoes, high frequency attenuation and environmental noise still dictate poor bandwidth.
Spaghetti party and everyone is invited
This is all great except that most Java developers can't resist using a few Apache library methods that download half the Internet via automatic dependency management software. Oracle is going to fight an epic battle to create finer grained JVM loading to satisfy efficiency conscious developers who may find it easier to use another language instead. A better fight would be helping developers get rid of old and badly tangled libraries (mostly Sun's and Apache's) that are outside of the core runtime.
Most appliances have a tech support backdoor of some kind. Cisco gets the special award here for leaving the key in the lock and not requiring customer confirmation to use it.
Kittens, politics, and dinner
Were psychologists able to determine if they have a greater influence on news feeds than Facebook bugs do? I think they're running one of those "eventual consistency" databases, where "eventual" extends to infinity.
Re: How about an anti-drone drone system ?
And then you own two anti-drone copters.
How much do parts cost?
It doesn't look like those little apple peelers screwed into a frisbee will survive a rock or piece of rose wood left on the lawn.
Everybody likes Pliers
There is a good amount to be regained on rolling hills. Speeding down a paved hill doesn't get you very far up the next hill because wind resistance caps your speed to 40 - 50 MPH. On a winding dirt road you're riding the brakes to maintain control. If there are lightweight hub motors that can do this now I'll buy one and rig it to a custom high-current LiFePO4 pack.
As for htfu, I'm talking about 8+ hour rides in mountain forests and countrysides where there's no access to food or water. California has some decent hills.
My eyes bleed
The bike is both hideous and dysfunctional. No bolts for accessories? The color of a dull cloudy day? Little tech stubs sticking out that will snag weeds or clothing? Disc brakes for rain without waterproof electronics?
What I'd like is a lightweight bike with electric drive, electric regeneration, and short travel suspension for rough roads. I don't want a heavy electric cruiser with a 20 mile range. A 1/2 mile range would be perfect for rolling hills and traffic lights. If even half of the power lost to braking or downhill wind resistance could go to acceleration, it would open up a lot of new areas to cycling for me. It would break the barrier where brining more food and water is such a burden that it doesn't extend a day's ride anymore. I'll clip my phone on that anywhere I like.
Re: The FTC should use simple crowd sourcing
Congrats. You have the same prize winning useless idea that the FTC declared a winner last time. Every spam call has the CallerID of a local unrelated legitimate business, so somebody else takes the hit. US phone calls come with zero authenticated information.
More prizes for playing the game
I guess these bullshit contests are an easier way to make the public happy than doing something to solve the problem. Until there is a two-way handshake in phone calls, telemarketers can send whatever it takes to avoid detection.
"parallel programming is devilishly difficult"
But FPGA programming is easy?
Cute people work for tech support too
> Hi, my router arrived crushed and it was thrown to my door from the street.
< Are the lights on?
> It sounds like a box of marbles so I didn't try.
< Lets plug it in and go from there.
> Are you kidding?
This article reads like the backstory on a creepy super-villian that collects human faces. I can't seem to find anything online backing it up, though. El Reg?
A mega-merger promising to deliver bottom tier services at the highest prices. I bet 15Mbps with phone service tops well over $120/month once the promotions run out, the fees come in, and monthly increases start up.
Stealing Apple's Thunder
Apple's decision to make "Pro" computers little cylinders delivering PCIe over 2x10Gb/s or 1x20Gb/s Thunderbolt ports isn't aging well if new PCIe 4.0 hardware delivers 16 channels of 16Gb/s.
MPAA & Sony says
Copying an HD video in 3.5 seconds? Surely that only has illegal uses.
Zener diodes by themselves are terrible shunt regulators so you'd be wasting lots of power with very little regulation. Zener diodes have more of a precision change in resistance than the perfect shunting that people imagine. One would probably incinerate in thin air. At low voltages, forward driven power LEDs will do much better at shunting. Three pin regulator ICs are even better.
What you might actually need is good old aluminum electrolytic capacitors. Their combination of very high capacity, low resistance, and high AC losses make them perfect for smoothing out a glitchy power rail. This not only protects you from high voltage surges, but also low voltage surges that can cause damaging reverse currents from on-board capacitors. Look for the higher priced compact capacitors to keep the weight down.
"The phone you sold me still doesn't work!"
"I UNDERSTAND YOUR FRUSTRATION. WE MAY BE ABLE TO ASSIST YOU FURTHER IF YOU PURCHASE A PROTECTION PLAN."
"I already bought the phone. It's under warranty and contract."
"IT IS NOT OUR PHONE BUT SAMSUNG MAY BE ABLE TO HELP YOU. TERMINATING YOUR CONTRACT AT THIS POINT WOULD BE... VERY UNFORTUNATE FOR YOU."
"Samsung said it's working as they expect it to. You took my money. Give me a !@#$ phone."
"WE VALUE EVERY CUSTOMER. WE CAN PERFORM A FREE FACTORY RESET."
"Not that again!"
"THANK YOU FOR VISITING. IS THERE ANYTHING ELSE I CAN BE OF ASSISTANCE WITH TODAY?"
This fine grained monitoring and metering sounds like new a way of rapidly training your customers to be responsive to marketing. I think "rewards programs" just became obsolete.
Ugh. Swift uses Automatic Reference Counting and Apple says it does leak on circular references. Apple outlines a technique for defining weak back references to avoid leaks in common data structures but a complex application (something you might want on Trash Can Mac) has a lot of threads, a lot of shared data, and a high degree of independence between threads. In those cases there are not always clear forward and backward references. I could be wrong, but it seems like a complex multithreaded program in Swift will have some of the same memory management nightmares as C++.
Hopefully Swift can support memory tracing in the future to purge circular reference leaks.
Re: I'm sure there's nothing at all retarded
And that brutally whipped Python example too. JIT compiled languages are anywhere from several times faster to millions of times slower than the reference C implementation, depending on code style.
Objective-C is so ugly that I can't stand to look at it. Creating a new language that nobody has seen before is an odd solution. Was it Steve's dying wish to kill Google's Go?
Sourdough, salame, cheese, lettuce, ham, mustard, ...
It's a technological marvel but now all I can think about now is 963,000 cubic meters of sandwich.
T-Mobile probably has far more Sprint defectors than the other telcos - customers that wasted two years with Sprint and will never again deal with them again. T-Mobile doesn't do long contracts so these customers will fee at the first sign of decay. This merger, if approved, is a clear victory for AT&T and Verizon.
Can it honk?
Here in Silicon Valley, it seems that anyone breathing can get a driver's license or install a traffic light. It's impossible to get around some areas without honking, occasionally going through a defective red light, or making an illegal U-turn when idiocracy reaches the critical point of deadlock.
From what I've seen of Google's self-driving cars, they simply avoid areas of bad drivers and broken traffic lights. That logic is not going to work on a wider deployment. The cars would get jammed or smashed on both sides entering Sunnyvale.
Do those marketing trolls still exist? They're out of my watch due to flashy thing blockers, cookie blockers, webbug blockers, and an avoidance of web pages and apps that ask for excessive personal information. Clearly not enough of the trolls went out of business at the end of the 1990s.
Re: sizeable fine?
How about a luxurious jail cell with thick carpeting, many layers of bedding, and beautiful water fountains. This lush environment is also infested with bedbugs, fleas, and mosquitoes. Should the spammer not wish be bitten, he/she may opt-out of future bites from each insect by crushing it. Good luck.
Trillions of customers, we have
It's common in many businesses, not just phones, to make true account deactivation nearly impossible. It artificially inflates customer numbers and makes the business look better than it is.
Withdrawing the NSL
The cracked the password and found it was !BigCa$shLobby1st!
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