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Submission + - Digitally filtering out the drone of the World Cup 1

qubezz writes: World Cup soccer fans may think a hornet's nest has infiltrated their TVs. However the buzz that is the background soundtrack of the South African-hosted games comes from tens of thousands of plastic horns called Vuvuzelas, that are South Africa's version of ringing cowbells or throwing rats. It looks like the horns won't be banned anytime soon though.

A savvy German hacker, 'Tube' discovered that the horn sound can be effectively filtered out by applying a couple of digital notch filters to the audio at the frequencies the horn produces (another summary in English). Now it looks like even broadcasters like the the BBC and others are considering using such filters on their broadcasts.

Comment Re:Wot? (Score 1) 515

That's actually the reason that the US government will most likely never go to a physical denomination higher than the $100 bill.

If I understand correctly, all large electronic transactions (>$10k) are auto-monitored by the banks, and tracked by the government. It is a lot harder to pay someone $50 million dollars if you do it in cash due to the size of the physical dollar bills than if you do it as an electronic payment. Given that the government wants to monitor criminal activity, super large drug cartel type money movement is a lot harder with smallish $100 bills.

$3000 being prohibitive? Try to stuff $30mil into your wallet!

Social Networks

Twitter Offline Due To DDoS 398

The elusive Precision dropped a submission in my lap about a DDoS taking down Twitter running on CNet. It's been down for several hours, no doubt wreaking havoc on the latest hawtness in social networking. Won't someone please think of the tweeters? Word is that both Facebook & LiveJournal have been having problems this AM as well.

Comment Re:Oh hey no problem (Score 1) 364

So how did myself and tons of others upgrade to 3GS models in an apple store?

I left with my 3GS fully activated and able to make calls (with no data synced) and my 2G iphone with no service. No SIM card was changed.

Your phone number can be activated to a different SIM card... in the Apple Store.

Soooo....

Apple has no mechanism to transfer the registration of the SIM card to your phone number and set it up on the new phone.

is just outright wrong.

Comment Re:You cannot use viruses/bugs as an example of co (Score 1) 691

That makes sense. Common sense is that they bought a site license from an anti-virus vendor.

So how much is that Norton/Symatec/?? license for those 30,000 computers? Is that part of the Windows TCO, the mandatory virus protection and lcoal system firewall?

An answer from most people running windows is that linux systems should also have anti-virus measures in place, but in my limited experience (only ~100 machines), that was never needed since rarely was root access given out to users.

The Internet

How American Homeless Stay Wired 287

theodp writes "San Franciscan Charles Pitts has accounts on Facebook, MySpace and Twitter. He runs a Yahoo forum, reads news online and keeps in touch with friends via email. Nothing unusual, right? Except Pitts has been homeless for two years and manages this digital lifestyle from his residence under a highway bridge. Thanks to cheap computers, free Internet access and sheer determination, the WSJ reports that being homeless isn't stopping some from staying wired. 'You don't need a TV. You don't need a radio. You don't even need a newspaper,' says Pitts. 'But you need the Internet.'"

Comment Re:doesn't even boot (Score 1) 239

if you have driver problems with the desktop LiveCD... you should use the alternate install CD, it's what it is used for.

From https://help.ubuntu.com/community/Installation

"If your computer is not able to run the standard Desktop installation CD, you can use an Alternate installation CD instead. The Alternate CD also allows more advanced installation options which are not available with the Desktop CD. "

Comment APIs (Score 1) 175

How do you break this down? Are they just pinging twitter.com and waiting for timeouts on html returned?

I ask, because lots of twitter is their distribution via their APIs. How many of those other moblog sites have http GETs to non-html documents? Check for yourself: http://apiwiki.twitter.com/

I wonder how many statuses were updated from facebook.com or pulled there from a twitter API poll. It would be nice if a site like facebook could post their timeouts on their user status polls they do from their site. That might give people more of an idea of the complete twitter uptime.

Comment Re:Black Swans (Score 1) 268

I think he is more thinking about competition, not about how big a company is.

Why do people use your "highly regulated complex industry" software over someone else's? Because it has more features? My bet is that you don't have any true competitors. Now seriously ask yourself why you don't have any competitors.

One of the reasons that you might not have any competitors, is because of the checks that are put in place by the regulations. Companies that could compete with you on a per-capability basis will not compete because the cost of the regulation "checks", which is the whole point of the essay.

Education

O'Reilly Now Competing With Sun Java Certificates 44

Joel Aufgang writes "O'Reilly Media's O'Reilly School of Technology in partnership with the University of Illinois has just launched a Java Programming Certificate Series, which looks like it's intended to compete with the Sun Certified Java Programmer (SCJP) certification. According to O'Reilly's press release, this is not an exam-based certification but rather a series of project based instructor-led courses that, if you pass, earns certification backed by the University of Illinois. Also interesting is the use of Eclipse as the preferred learning platform as opposed to Netbeans."
Sci-Fi

Battlestar Galactica Props Are For Sale 65

will_die writes "The SciFi Channel's Battlestar Galactica will be holding multiple auctions to sell off props and costumes. The first auction will be Jan. 16-18, with a print and online catalogs coming out in December; the second will be in April, catalogs at a future date. The auction site is the Pasadena Convention Center but they will be offering Internet bidding, with live Internet broadcasting, and will handle world-wide shipping at extra cost. These auction are for the key items on the show such as Adama's lighter, Arrow of Athena, and maybe even a Viper. During the final ten weeks of the show they will be holding Internet auctions on items of lesser importance (and price). Until the auction begins, they are highlighting items as they catalog them and posting them on the website where you can subscribe to receive notifications by RSS feed or email. So far the posts have been interesting, with pictures of the items, screenshots of the item in the show, a history of the item, and how it was made."

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