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Only people who are interested in electronics are likely to recognise it
It's a circuit diagram[^] (and another link[^]) of the tuning circuit[^] of a radio
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With very little effort and cost you can set up an automated and trustworthy backup system. I can only assume most people don’t back up their data because they are either lazy, unsure where to start, don’t see a need, or all of the above. Assuming Mat Honan’s horror story gives you the motivation for backing up, here are some tips on how to set up a rock-solid backup system. This is Mac-centric, but Windows has very good built-in backup tools, too.
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Shawn Blanc wrote:
I always buy LaCie enclosures because they’re reliable and good looking. I buy Western Digital drives because I like their logo. (And they've never died on me.)
/ravi
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The big news is Pay with Square being deployed across Starbucks — and it is, indeed, big. At the moment, Pay with Square is accepted at around 40,000 locations — mostly neighborhood businesses such as independent coffee shops, restaurants and beauty salons. The agreement with Starbucks will put it in a major nationwide chain for the first time, and therefore puts it in closer competition with Google Wallet, which is already accepted at Home Depot, Office Depot, Starbucks rival Peet’s, Macy’s, RadioShack, 7-Eleven and other major merchants. But Google Wallet has a major gotcha: You need one of a handful of Android phones with built-in NFC technology. Mul-ti-pass. Mul-ti-paaass.
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At Build, we’ll dive deep to cover all the areas you care about. How to design and build beautiful Windows 8 apps. How to sell your apps in the Windows 8 Store and make money. And much more. It sold out in an hour, but you'll still be able to watch online.
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Alsup calls for disclosure of any media getting paid to cover this summer's trial [ITworld]
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Today I’m happy to announce the debut of the Windows Phone Dev Center, the new online home for Windows Phone developers. The site, an evolution of our retired App Hub developer portal, is designed to provide everything you need to build, publish, and manage apps for Windows Phones around the world. The result of months of careful planning and attention to your feedback, it has new features to help make Windows Phone app development faster and more profitable. App Hub is dead. Long live the Dev Center.
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More than 50 years ago, Kirsch took a picture of his infant son and scanned it into a computer. It was the first digital image: a grainy, black-and-white baby picture that literally changed the way we view the world. With it, the smoothness of images captured on film was shattered to bits. The square pixel became the norm, thanks in part to Kirsch, and the world got a little bit rougher around the edges. Science is still grappling with the limits set by the square pixel.
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Microsoft has stated that its hands were clean. Kildall maintained that QDOS, and subsequently MS-DOS, had been directly copied from CP/M and thus infringed on his copyright. But until now there’s been no way to conduct a reliable examination of the software itself, to look inside MS-DOS for the fingerprints of CP/M, and settle the issue once and for all. My company’s CodeSuite forensic software lets us look inside operating systems and other software for fingerprints of other programs. And I applied it to finally answer the question: Did Bill Gates steal the heart of DOS? ...with the candlestick, in the drawing room!
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I have to say that this was one of the most interesting articles I've read. I didn't expect a lot from it, but it turned out to be a cracker.
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I found the link to the software forensics tool to be interesting as well. I've always have been interested in this area.
"Any sort of work in VB6 is bound to provide several WTF moments." - Christian Graus
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please kindly consider my slight improvement
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Annoying article. If the answer is NO don't spend 3 pages on how you got to it.
Reminds me bad news shows. "Did hamsters cause 9/11? Tune in at 11pm to find out."
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My 1 - thanks for spoiling the read!
Make it work. Then do it better - Andrei Straut
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Vader is Luke's father.
Soylent green is people.
Rosebud was a sled.
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And for the sense of humour (can I borrow some?) +5 here, +4 on previous post - since I agree with the sentiment.
Ah! Perhaps I will watch that movie about 'people' after all..
Make it work. Then do it better - Andrei Straut
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Whilst our cluster size isn't really comparable with the largest Hadoop deployments in the medical or physics fields, at just under 1 PetaByte and doubling in size every 3 months, it's probably a lot larger than the average amount of data most companies have to deal with. Since the announcement of our closed alpha, the demand for historical Twitter access has been huge, so we knew early on that we couldn't release a service that would collapse with just a couple of queries or that took forever to process data: if you start a query now, you don't want results in 15 days. Because the data keeps growing and growing and...
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Advertisers love the AR because it involves users having to physically interact with a product: pick up a cereal box and you are 3/4 of the way to buying it. For most applications however, AR is still a gimmick. Having to wave your phone around at an object to play a game is a huge hassle. A compelling business case hasn’t been made yet–this is evidenced by the fact that most AR conferences feel more like amateur science fairs than bustling hives of commerce. AR Is Still A Gimmick
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Distribution was the key idea of Public Radio Exchange. The big stations only had 24 hours a day to broadcast, just like the smaller-market stations. Podcasting overturned that idea. With the Internet there is no concept of a 24-hour broadcast day. You can upload as many hours of MP3s as you like, and if there are people who care, you will get listened to. Eventually that battle was settled and today PRX is a thriving venture, distributing podcasts of course. Podcasting is about freedom, just like blogging.
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Nowadays, we take Ethernet for granted. We plug a cable jack in the wall or into a switch and we get the network. What's to think about? But it didn't start that way. In the 60s and 70s, networks were ad hoc hodgepodges of technologies with little rhyme and less reason. But, then Robert “Bob” Metcalfe was asked to create a local area network (LAN) for Xerox's Palo Alto Research Center (PARC). His creation, Ethernet, changed everything. Are you sure it's plugged in?
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"(At least among networking geeks, the people who could name the seven layers of TCP/IP off the top of their head. Our sort of folks, that is.)"
Okay, name those seven layers of TCP/IP. No matter what kind of a geek you are, you can't!
IBM's Systems Network Architecture had 7 layers. ISO uses a 7-layer protocol.
TCP/IP uses 4 layers.
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The Internet may be hurtling toward collapse under the strain of too much traffic. But PARC research fellow Van Jacobson thinks he knows how to fix it. He’s done it before. Back in the mid-1980s, when the Internet was seeing its first modest surge in usage, Jacobson noticed that data packets were piling up on the message routers of the day, like cars waiting for cross-traffic to clear before entering an intersection. Working with fellow Berkeley computer science instructor Mike Karels, he came up with a small change to the Transmission Control Protocol (TCP) that, in essence, allowed packets to ease into the intersections gradually, curing the congestion. Replacing “Where Is It?” with “Who Wants It?”
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A lot of press has been released this week surrounding the cracking of MS-CHAPv2 authentication protocol at Defcon. All of these articles contain ambiguous and vague references to this hack affecting Wi-Fi networks running WPA2 security. Some articles even call for an end to the use of WPA2 authentication protocols such as PEAP that leverage MS-CHAPv2. But they fail to paint a true and accurate picture of the situation and the impact to Wi-Fi networks. I think this is misleading, and that any recommendations to stop using PEAP are flat-out wrong! No, and we'll explain why.
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HTTP has been a longtime abuser of TCP and the Internet. It uses mountains of different TCP sessions that are often only a few packets long. This triggers lots of overhead and results in common stalling due to bad interaction with the way TCP was envisioned to be deployed. The situation is so bad that over 2/3rds of all TCP packet losses are repaired via the slowest possible mechanism (timer expiration), and more than 1 in 20 transactions experience a loss event. That's a sign that TCP interactions are the bottleneck in web scalability. The period of stagnant protocols is ending.
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