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Jboss AS 5 Performance Tuning 45

Posted by samzenpus from the read-all-about-it dept.
RickJWagner writes "20 percent inert ingredients, 80 percent nitro glycerin. That's how I'd describe JBoss AS 5 Performance Tuning from Packt. The first 50 pages are nothing to get excited about. This first chapter and a half describes the author's performance tuning life cycle methodology and introduces us to a handful of open source tools that can assist us in our tuning efforts. The tools section seems especially weak-- there are plenty of screenshots showing the tool's menu screens, something you'd normally pick up in about a minute from the tool's distribution website. Honestly, at this point I was beginning to wonder if this book was going to live up to my expectations. Luckily I pressed on for a few more pages, and hit the rich paydirt that makes up the rest of the book. From that point on, every section yielded valuable tuning advice." Keep reading for the rest of Rick's review.
Security

Making Airport Scanners Less Objectionable 681

Posted by kdawson from the still-the-little-matter-of-x-rays dept.
Hugh Pickens writes "The Washington Post reports that one of the researchers who helped develop the software for the scanners says there is a simple fix that would make scanning less objectionable. The fix would distort the images captured on full-body scanners so they look like reflections in a fun-house mirror, but any potentially dangerous objects would be clearly revealed, says Willard 'Bill' Wattenburg, a former nuclear weapons designer at the Livermore lab. 'Why not just distort the image into something grotesque so that there isn't anything titillating or exciting about it?' asks Wattenburg, adding that the modification is so simple that 'a 6-year-old could do the same thing with Photoshop... It's probably a few weeks' modification of the program.' Wattenburg said he was rebuffed when he offered the concept to Department of Homeland Security officials four years ago. A TSA official said the agency is working on development of scanner technology that would reduce the image to a 'generic icon, a generic stick figure' that would still reveal potentially dangerous items." Reader FleaPlus points out an unintended consequence: some transportation economists believe that the TSA's new invasive techniques may lead to more deaths as more people use road transportation to avoid flying — much more dangerous by the mile than air travel.
The Media

iPad Getting a Subscription Infrastructure? 94

Posted by timothy from the matter-of-time dept.
itwbennett writes "Peter Smith is blogging about an article in the San Jose Mercury News leaking news that Apple is 'almost ready to take the wraps off a new system to support subscriptions. The terms, if the leaks are accurate, sound less than ideal for publishers though. Apple will take 40% of advertising revenue, and 30% of subscription fees from participating publishers. In return, Apple will offer consumers the ability to opt-in to sharing their data with the publishers.' Apple isn't commenting on the speculation. 'In somewhat related news, Apple has released iOS 4.2 to developers. This is the version of iOS that will let iPads, iPhones and iPad Touches print to a WiFi-enabled or shared printer on a local network, via the new AirPrint service. It sounds like you'll be able to print articles from your digitally delivered newspaper before too long,' says Smith."
Biotech

First Halophile Potatoes Harvested 117

Posted by timothy from the integrated-dill-is-the-next-step dept.
Razgorov Prikazka writes "A Dutch-based company from Groningen is trying to create a potato race that is able to survive in a saline environment. The first test-batch was just harvested (English translation of Dutch original) on the island Texel and seem to be in good shape. The company states that rising sea-levels will create a demand for halophile crops. I do wonder if one still has to put salt on ones potatoes when they are grown in salt water."
Communications

Google Readying To Pull Out of China 343

Posted by CmdrTaco from the rumor-and-speculation dept.
Sagelinka writes "Both Google and the Chinese government appear to be leaking word that the search firm may soon shutter its operations there as negotiations between the two break down. Google first threatened to halt its operations in China after disclosing in January that an attack on its network from inside China was aimed at exposing the Gmail accounts of Chinese human rights activists. At the time, Google also said it was reconsidering its willingness to censor search results of users in China as required by the government. 'I think Google thought China would be flexible,' said Rob Enderle, an analyst with the Enderle Group. Google has since been negotiating with the Chinese government to find a way to continue operating in the country. Google did not respond today to requests for comment on the state of the negotiations with China."
Earth

Dinosaur Feather Color Discovered 219

Posted by timothy from the horsefeathers-still-a-mystery dept.
anzha writes "Do you remember being a kid and told we'd never know what colors the dinosaurs were? For at least some, that's no longer true. Scientists working in the UK and China have closely examined the fossils of multiple theropods and actually found the colors and patterns that were present in the fossilized proto-feathers. So far, the answer is orange, black and white in banded and other patterns. The work also thoroughly thrashes the idea that fossils might not be feathers, but collagen fibers instead. If this holds up, Birds Are Dinosaurs. Period. And colorful!"
OS X

Apple Patches Massive Holes In OS X 246

Posted by timothy from the well-it-wouldn't-be-polite-to-patch-windows dept.
Trailrunner7 writes with this snippet from ThreatPost: "Apple's first Mac OS X security update for 2010 is out, providing cover for at least 12 serious vulnerabilities. The update, rated critical, plugs security holes that could lead to code execution vulnerabilities if a Mac user is tricked into opening audio files or surfing to a rigged Web site." Hit the link for a list of the highlights among these fixes.
Google

Submission + - Google Re-enabled Chinese Censorship (google.com) 3

Submitted by hackingbear
hackingbear writes: Google has rather quietly re-enabled search result censoring, as evident in this search query for June 4 incident. The search returns censored results not quite related to the incident and the censorship foot note is displayed. The same query returned uncensored results a few hours after Google made its China announcement. (I tested it.) According to news reports from Hong Kong and oversea Chinese media (here is the Google translation,) Google are negotiating with the Chinese government which so far has not taken any real actions but just made some standard general statements on the matter. Has Google backed down? It could be just Google's negotiation tactic, but it also casts a doubt on their stance and motive.

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