451 posts • joined Friday 15th June 2007 18:33 GMT
No stranger to blacklists
Yahoo stopped being serious about their own spammers. Yahoo is easy for spammers to exploit yet nearly impossible for victims file a complaint. The rest of the world has responded by tuning Yahoo's spam scoring high into the false-positive range. Yahoo's attempts to expand beyond simple portal services can only fail because they can't reliably send e-mail anymore.
Engineering nightmare gets 80%
Fail 1: Acrylic turns cloudy and shatters when it absorbs oils. Touch those horns and the'll be destroyed in two years.
Fail 2: 65W with a thump and a hum? It sounds like they used the reference schematic for a cheap 5-pin amplifier chip. Both of those failures are caused by grossly asymmetric circuits and/or multiple signal grounds. Even in high school I could make a 100W amp that was perfectly hum-free and thump-free. It doesn't require muting or filtering - just a decently balanced circuit with a single audio ground.
Fail 3: How much copper for a measly 65W? Power semiconductors are fine running very hot. Keep them thermally isolated from the more sensitive components and you need very little cooling metal for 65W.
Fail 4: 50Hz cut-off? Was that an attempt to lessen the amp's line hum? That won't do for music, movies, or video games. I'm sure it sounds awesome with Skype.
Direct to surplus
The original Macintosh TV was released when Apple was trying to maintain outrageous profit margins while having no justifying technical innovations. A TV hack was added to the "Performa" series of Macintoshes which, despite the clever name, was probably the poorest performing computer series that you could throw a heavy wad of cash at. As was then, Mr. Jobs is not leading Apple and here comes a rumor of another TV product. Surplus stores are probably freeing up shelf space right now.
Please send your answer to 'Old Pink'
Who uses these long range WiFi slots? The two or three local microwave ISPs are hardly crowding the airwaves. It doesn't seem that cellphone providers have run out of places to put antennas. Individuals rarely need to send WiFi long distances because there's no fat pipe for the upstream. ATSC TV channels are ~19Mbps - hardly exciting for public Internet connections. I see nothing but lawsuits and ownership battles over useless RF gaps coming from this. Leave it for TV.
Need space for more thrust
That tiny jet of exhaust is probably creating a vacuum over the nozzle, like a venturi pump would. Since the nozzle cap has more surface area being sucked on than the jet has area being pushed on, atmospheric pressure is not in your favor. This rocket could chemically perform worse in space yet end up producing more thrust.
Pedantic science nazi: Why put the rocket in a sliding holder for a bathroom scale? Surely you could get the difference in measurements from before and during the test when the whole apparatus is on the scale. How much is a gram in space?
Like the death of dialup
That should free up all of those TCP ports being used to slowly trickle data through American last-mile internet. Everybody wants the same data so lots of people with slow connections consume more resources than lots of people with fast connections. Sorry, I meant "series of tubes."
The real dirt
I've been using DSLRs for a while and it doesn't matter whether the camera body is made of plastic or metal. For well made cameras, both body materials with outlast the digital technology by 10 years. The real longevity issue is with how well the camera is protected from dust. Any lens that changes size during use is inhaling and exhaling air from somewhere. Dust coming with that air can cause glare in the lens, confuse focus sensors, and wear away mechanical parts.
Artist:____ Album:_____ Track:____
I already have the music I like so I'm looking for music that I don't know about; I need a replacement for pathetic FM radio stations. That's where I found Spotify to be frustrating. The first thing it did when launched was ask me what song to play. I could pick a familiar song and have it play it at an inferior bitrate with no EQ. Then I had to pick another song to end the silence. It was boring and tedious after 30 minutes. It's nice to tell a service what you like and have it make some educated guesses. I'm using Pandora now and would welcome other options.
Got wrong which part was wrong
The music industry eventually got it right when they ditched DRM. History is full of DRM scams that quit working because hardware changed, a database was abandoned, or a rights manager went out of business. I won't touch DRM unless the media is so cheap that I'm fine with it playing only once.
Big blue dip
It's Monday and my head is foggy, but how exactly do artists crank out these conceptual images from star illumination dips? Can I write a program that turns coordinates, star charts, and illumination dip data into a money making planet painter?
Let me say that the QuickTime/MPEG4 container sucks. It has scalability problems because the structural and informational data atom 'moov' and the codec data atom 'mdat' can not be interleaved. A compressor must write to separate moov and mdat files until the end of the audio/video is reached, append the mdat atom to the moov atom, then re-index the moov atom to reflect the new data offsets in the mdat atom. Alternatively, the compressor can pre-allocate some space for a moov atom and hope it doesn't run out before compression finishes. A decompressor must buffer all moov atom before it can play anything from the mdat atom. In other words, it's not actually streaming. It's a total pain in the ass. This is why video cameras producing MPEG4 files are limited to a few minutes of operation at a time. This is why phones have trouble playing long QuickTime movies even if they have hardware acceleration.
The real kick in the nuts is QuickTime X. It was Apple's chance to drop all of the legacy baggage but the first step was using the ancient QuickTime container. There's nowhere for it to go now. It can't properly support streaming files like MPEG2 or AVCHD.
Telcos buy more spectrum for overpriced services while competition to their overpriced cable TV services goes off the air. I'm all for going to purely IPTV, but not until the US has respectable Internet delivery. Comcast is the only combined TV/Internet service in town. Their contract is that you pay them lots of money and they guarantee nothing. You can upgrade to business-class service, pay them more, and they still guarantee nothing. It makes ADSL2+ and a rooftop antenna look pretty good.
Fortress for meh bunny rabbits
It can not be uninstalled. It can not be turned off. It can not be killed. It fakes it death in the service manager when manually stopped. Surely it's nothing important at all.
Dan Rosenberg is likely right but I'd like the option to kill it. Superfluous features are the first target of a hacker.
All ur data is privates now
My Sprint Galaxy SII 4G pretends to let you kill the application but 'top' shows that it's still running. Nice trick. Maybe I'll have a chat with Sprint.
Google to the rescue
Google proposes another technical solution that can only be implemented by Google hosting massive amounts of data for customers interact with in revealing ways. This one is even better than Google's whitespace WiFi solution, where all access points must query a database (Google & friends) for unused frequencies using their GPS coordinates.
Big hot throbbing x86 forever
Intel would rather battle the laws of physics than create a new instruction set? No wonder there's so much research using different CPUs, GPUs, and DSPs. The science behind low-level software must evolve too. One thing that's sorely lacking is executing parallel tasks with low latency. Researchers, compiler designers, and game developers could probably rattle off a dozen other areas where low-level software hasn't kept up.
No reception tests? Has the UK abandoned sending TV over the air? It was only a few years ago that most ATSC tuners were running buggy MPEG2 decoders downloaded off the 'net that would crash on a little multipath distortion.
Dim one and bright zero
A digital technology LED lamp? The LEDs are analog and, in fact, much more efficient when they're getting less than 100% maximum current. The switching power supply is an analog computer that tunes the pulse width of an oscillator driving a low-pass filter.
This is interesting technology but I wonder about longevity. Plasma isn't known for being kind to its surroundings. Can they seal the the micro-cavities so well that a flaw doesn't result in a tiny moving burn that slowly consumes the panel? If so, I have a lot of unreliable CCFLs that I'd like to banish from my house.
Comparisons to LEDs are always a tricky topic because the efficiency drops rapidly as the input power is increased. For a required amount of light there's a tradeoff between adding more LEDs to reduce heating or adding more cooling to reduce the LEDs. 120+ lumens per watt would be trivial if the high cost of LEDs wasn't influencing that tradeoff.
I guess 7683. I guess 7683. I guess 7683. Yeah!
Here I was thinking that I'd need a counter variable in my h4ck3rz script to iterate through all four digit passwords, but then I watched the video again. The password is single-use and changes every time. That means I can guess the SAME 4 digit password over and over and it will eventually be correct by luck. Win!
Or not craters
The painter went around small rocks that were too big to pick up and sloppily covered the tops of larger rocks that could be walked on.
Set the 'Beacon Interval' to about 1000ms and the Googly snoops will have a hard time seeing idle access points from a moving vehicle. It saves battery power on WiFi-assisted cellphones too. The only downside is erratic packet latency.
Welcome to bull 2.0
They will use the same trick as any filthy marketing company: rapidly rotating opt-outs. You opt-out of 'X', that confirms your account as active, and feature 'Y' debuts next week with you automatically opted-in. Only a firewall rule or a stronger lawsuit ends the cycle.
iOS, MacOS X, and Android
The problem is that the lockout app launches when the device is awakened, not when the device becomes idle. That creates an opportunity for things to go wrong. I've had my Macbook Pro and Galaxy SII run for several seconds unprotected because the lockout application's launch was delayed by heavy filesystem I/O.
A2B posted the full conversations with Spamhaus on their web site, along with their reports of criminal activity. I have to partially agree with A2B - It's not right for me to let Spamhaus choose whether or not A2B mail is blocked. I need a permanent blacklisting in my local deny list.
People who wear clothes no different from general population
"...and compared them against a sample of 3.2 million of the general population." What's the difference people who have phones and the general population? Probably not much today.
ad/$x]72r NO CARRIER
What about the stream of garbage coming off the CPU as the power fades? What about partially completed operations? It seems like the motherboard will also need a bank of ultra-caps so it can tidy up the RAM to a state that can be understood when power is restored.
There are few conditions where you can get 7680 × 4320 sharp pixels through a lens. It's a tradeoff between depth of field, diffraction, and random noise. The director of the video is also manipulating image focus and detail to direct your point of attention. In the end there aren't very many high contrast moving pixels. It's possible that H.265 squeezes a decent looking 8K x 4K video into the 15Mbps stream used by MPEG2 now.
What would you like to watch again?
It's studios, not the price hike that killed Netflix. Netflix's selection of new streaming releases has gone from slim to almost none this year. Browse the new release section on their home page to see how bad it is. The price hike for disc renters only concentrated an exodus that was inevitable. I never rented discs but I left for lack of there being anything new to watch.
The C and C++ languages are not safe. It's their binding to low-level operations that lets them be fine tuned for performance. To suggest that a compiler can make C/C++ both safe and efficient is absurd. Lots of people would love to get their hands on such a piece of magic.
A certificate authority that handles breaches slowly isn't much use.
Open the utility 'Keychain Access', click the padlock icon to authenticate as an admin, select the category 'Certificates', search for DigiNotar, select the certificate, and hit delete.
Does it record to Betamax or VHS tapes?
This proves that Sony is harnessing the power of time travel to design their products. Too bad they stole a prototype from 10 years ago. Next time they should try traveling forwards a bit so they have a product with proper stereo imaging, a microphone that aims forwards, magnification better than squinting, and something higher tech than an MPEG encoder. Where's the night vision? What about the pulsed laser trick that the military uses to find people looking back at you? How about compensating for atmospheric distortion?
Evolving, not dead
The big desktop computer isn't going anywhere but its form and uses will change. Socializing, communications, and information have been moving to small portable devices while desktops become more tools. There's ALWAYS a professional job that requires more power. There's ALWAYS a game that requires more power. There will ALWAYS be tasks where a tablet/laptop is not ergonomically matched for interaction. Even if telcos become saints and upgrade your stone-age wires, there will still be tasks where speed of light latency costs more than buying local computer. I wouldn't expect the desktop to lose its cables any time soon either. It could be decades before WiFi signals can be encoded in a way that is both fast and reliable.
This can only work if the earbuds electrically touch the iThing. (If not, the field on the way out to the buds and on the way back to the jack match and cancel out). This is dumber and more cumbersome than simple designs that directly touch electric wires to a device.
Maybe you can wind and unwind the earbuds on the magno-pole a few dozen times while you're waiting for iTunes to stop hanging.
Network registered to asdfasdf
Who hasn't received 35 million spams and hacking attempts from Korea's poorly maintained networks? Only a fool would think that there ever was any security there. There must be something political behind announcing a breach now.
600 hurts my eyes
The 600Hz "sub-field drive" is the dithering rate that's an artifact of plasma technology. It's not a good thing to have, but a higher number reduces the likelihood of visible flickering on some shades and colors. At least in older models, the built-in Pandora viewer is one of those flickering shades.
You can photograph the sub fields using a sensitive DSLR camera. It's looks very strange.
Yes, the keyboard is crap. I use one for my server but would never tolerate it's clumsy feel for daily use. If you accept that it's crap, you can now accept the solution to its wobble without cringing: Bend it. Yep. It's mostly aluminum and you can bend it to fit your desk.
idempotent - denoting an element of a set that is unchanged...
There are idiot web developers at major web sites using HTTP GET links to initiate actions. This will completely destroy their customer data.
I'll steal that
How helpful was it to advertise products on a site dedicated to making acquisitions without payment?
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