Comment Privacy wars (Score 1) 110
Marshall Kirkpatrick posted an interesting article on the subject (and actually a day before the whole Facebook-scoble story)
Intelligent Software Agents - Are We Ready? 100
Anti-Luddite writes In an article on the Internet Evolution site, analyst Tom Nolle discusses the potential of 'Intelligent Software Agent (ISA)' technology. He points to specific types such as 'search assistant ISAs,' which will inevitably flop before their potential is realized. He speaks favorably of the 'mobile ISA' which he says, 'involves dispatching mobile agents from one computer and delivering them to a remote computer for execution.' While hailing the potential of this new generation of agent technology, Nolle seems skeptical about our ability to prepare for and handle its emergence, particularly because of flaws in the agent research community."
British Drivers Destroying Surveillance Cameras 259
miletus writes "A Wired article tells us that not everyone in Britain loves the surveillance state." The linked entry (part of Bruce Sterling's blog) quotes a story about British anti-camera groups, one of which claims its up-and-coming methods "will enable them to destroy a roadside camera in just a few seconds," and illustrates with a burned-out camera. I wonder how many Americans are similarly motivated.
Deluge Anonymizing Browser Now Includes Bittorrent 158
markybob writes "An open-source bittorrent client, Deluge, now provides an internal, anonymizing browser to protect its users from overzealous ISPs. The client runs on Windows, Linux and OS X. From the site: "Everyone knows that it is common practice for ISPs to do their best to either block or throttle bittorrent users. We believe that this is wrong and unethical, as there are many legal uses for bittorrent. If an ISP is throttling or blocking bittorrent traffic, you can pretty much bet that they're tracking which users visit bittorrent-related sites so that they can better block or throttle those users." Their forum has more info"
Australia Plans to Censor the Internet 258
SenatorLuddite writes "From January 20, 2008 new content laws introduced by the Federal Government will force sites to verify the age of users before accessing content intended for mature audiences (MA15+ and R18+). The laws bring internet classification into line with Film and Book classification laws and completely prohibits X18+ and RC content from the internet. ACMA (The Australian Communications and Media Authority) claims that adults will not be affected by the new laws, yet user-generated and even chatrooms are required to be assessed for classification and powers are granted to ACMA to send 'take down' notices to offending sites."
Should Wikipedia Allow Mathematical Proofs? 469
Beetle B. writes "An argument has arisen over whether Wikipedia should allow pages that provide proofs for mathematical theorems (such as this one).
On the one hand, Wikipedia is a useful source of information and people can benefit from these proofs. On the other hand, how does one choose which proofs to include and which not to? Should Wikipedia just become a textbook that teaches mathematics? Should it just state the bare results of theorems and not provide proofs (except as external links)? Or should they take an intermediate approach and formulate a criterion for which proofs to include and which to exclude?"
'w00t' Named 2007 Word of the Year 244
bukharin writes "'w00t', the "small word that packs a pretty big punch", has been named Word of the Year for 2007 by dictionary gurus Merriam-Webster. Visitors to the Merriam-Webster website were asked to vote for one of 20 commonly searched words and phrases. Facebook was the runner-up. Previously honored geek words include google (runner-up in 2006) and blog (winner in 2004)."
Submission + - KDE 4 uses 40% less memory despite 3D eye-candy
An anonymous reader writes: Pro-Linux reports that KDE 4, scheduled to be released in January 2008, consumes almost 40% less memory than KDE 3.5, despite the fact that version 4 of the Free and Open Source desktop system includes a composited window manager and a revamped menu and applet interface. KDE developer Will Stephenson showcased KDE 4's 3D eye-candy on a 256Mb laptop with 1Ghz CPU and run-of-the-mill integrated graphics, pointing out that mini-optimizations haven't even yet been started. Will this combination of resource efficiency and consumer appeal make KDE 4 the leader in the booming Linux-based ultra mobile laptop and energy efficient desktop markets?
Are You Proud of Your Code? 682
An anonymous reader writes "I am downright embarrassed by the quality of my code. It is buggy, slow, fragile, and a nightmare to maintain. Do you feel the same way? If so, then what is holding you back from realizing your full potential? More importantly, what if anything are you planning to do about it? I enjoy programming and have from a young age (cut my teeth on BASIC on an Apple IIe). I have worked for companies large and small in a variety of languages and platforms. Sadly the one constant in my career is that I am assigned to projects that drift, seemingly aimlessly, from inception to a point where the client runs out of funding. Have any developers here successfully lobbied their company to stop or cut back on 'cowboy coding' and adopt best practices? Has anyone convinced their superiors that the customer isn't always right and saying no once in awhile is the best course of action?"
Submission + - Linux is about to take over the low end of PCs (desktoplinux.com) 3
An anonymous reader writes: Desktop Linux has a recent commentary on the inevitable growth of Linux on the cheaper end of the desktop market. According to the article, the availability of under-$500 usable hardware, combined with free a operating system, free desktop office products, and free or cheap "Software as a service" online applications, opens a new market in which Microsoft cannot compete. "Microsoft will fight this trend tooth and nail. It will cut prices to the point where it'll be bleeding ink on some of its product lines. And Windows XP is going to stick around much longer than Microsoft ever wanted it to. Still, it won't be enough. By attacking from the bottom, where Microsoft can no longer successfully compete, Linux will finally cut itself a large slice of the desktop market pie."
Submission + - CSS Pocket Reference
Michael J. Ross writes: "For Web developers who appreciate the value of separating Web content from its presentation, Cascading Style Sheets (CSS) has proved a godsend, because it allows all of the styling of a Web site to be organized in CSS files separate from the site's semantic content, in HTML files (possibly dynamically generated). Yet to make this styling power possible, CSS must incorporate a long list of syntax elements, including hundreds of selectors, properties, and values. Thus it can be quite handy for the developer to have on hand a concise summary of CSS, such as the CSS Pocket Reference, authored by Eric A. Meyer.
The book was published by O'Reilly Media on 5 October 2007, under the ISBNs 0596515057 and 978-0596515058. CSS itself has evolved along with other Web technologies, and this book is now in its third edition, having been updated to reflect the ongoing changes in CSS; the book now covers CSS2 and CSS2.1. On the book's Web page, O'Reilly offers an online table of contents, as well as ways for the visitor to view and submit errata (none as of this writing) and reviews for the book. Unlike most technical publishers, O'Reilly now makes available previews of their books' contents, in the form of a table of contents with links to the first few paragraphs of each section, including tables and illustrations.
Despite the growth in the number of elements in CSS, and the attention paid to each one of them by the author of CSS Pocket Reference, the book is still small enough to fit in a pocket, at only 168 pages. The book's material is organized into 18 unnumbered sections, preceded by some notes on the book's typographical conventions, and followed by an essential index. The bulk of the material is found in the Property Reference section. Other sections explain how to add styles to HTML and XHTML pages; CSS rule structure and style precedence, including inheritance and the cascade; element classification and display roles; visual layout; rules on floating and positioning; and table layout. Subsequent sections cover CSS value types and units, and selectors, including some of the newest additions to CSS, such as the adjacent sibling selector and the language attribute selector. Just before getting into the details on properties, Eric Meyer discusses pseudo-classes and pseudo-elements, which have made it possible for Web developers to create rather robust and attractive site navigation using CSS exclusively, without any need to resort to images and JavaScript for rollover effects and other navigation eye candy.
For each element of CSS that is covered in all of the sections mentioned above, the types of information presented to the reader can vary, depending upon the category of element. But they generally include the element's possible values, a default value, what elements it can apply to, whether it is inherited, its computed value, a brief description of the element, at least one example illustrating its usage, what browsers support it, and oftentimes a note on its usage. Consequently, this new edition of the book, like its predecessors, should prove more than adequate for most CSS reference needs.
As with any computer book, there are several ways in which this one could be improved. Any reader using the book to look up a particular element, has two possible ways of doing so: They could first consult the index, and, assuming the element is listed there, go straight to the page indicated. But most readers, knowing that the elements in each section are listed alphabetically, will probably open up the book near the front or the back, and begin flipping backward or forward, respectively, hoping to spot the element of interest as quickly as possible, given its alphabetical ordering. That individual will likely immediately spot an obvious problem with the book: The pages have no running titles (the words that indicate the first element discussed on that page, and typically listed at the very top of each page). Inclusion of such running titles in the next edition of the book, would make it much faster to use.
Another valuable addition would be some sort of table listing all of the CSS elements and their level of support within the most commonly used Web browsers and, in the case of Internet Explorer, the most commonly used versions of the browser. Also, on page 48 of the book, at the beginning of the Property Reference section, it has a subhead of "Visual Media," which suggests that there are other subheads within that section, for other media types; but I was unable to find any.
All of these problems concern the publisher's choice of material. My last criticism concerns the layout of that material in the print version of the book. Because this diminutive volume has narrow pages, and they are tightly glued together in the binding, it is imperative that the publisher of such a book provide plenty of white space in the inner margins (those closest to the binding), so the reader does not have to crack open the book too much in order to read the text closest to the binding. Repeatedly opening up the book far enough to read those inmost words, will over time weaken and eventually destroy the binding. In contrast, a small reference book like this has no need for much outer margin. Sadly, O'Reilly got it backwards with this volume, with relatively wide and useless outer margins, and inadequate inner margins.
Aside from the aforementioned flaws — all of which can be remedied in the future — CSS Pocket Reference is a compact and neatly organized gem of a book, packed with information of value to busy Web programmers.
Michael J. Ross is a Web developer, writer, and freelance editor."
The book was published by O'Reilly Media on 5 October 2007, under the ISBNs 0596515057 and 978-0596515058. CSS itself has evolved along with other Web technologies, and this book is now in its third edition, having been updated to reflect the ongoing changes in CSS; the book now covers CSS2 and CSS2.1. On the book's Web page, O'Reilly offers an online table of contents, as well as ways for the visitor to view and submit errata (none as of this writing) and reviews for the book. Unlike most technical publishers, O'Reilly now makes available previews of their books' contents, in the form of a table of contents with links to the first few paragraphs of each section, including tables and illustrations.
Despite the growth in the number of elements in CSS, and the attention paid to each one of them by the author of CSS Pocket Reference, the book is still small enough to fit in a pocket, at only 168 pages. The book's material is organized into 18 unnumbered sections, preceded by some notes on the book's typographical conventions, and followed by an essential index. The bulk of the material is found in the Property Reference section. Other sections explain how to add styles to HTML and XHTML pages; CSS rule structure and style precedence, including inheritance and the cascade; element classification and display roles; visual layout; rules on floating and positioning; and table layout. Subsequent sections cover CSS value types and units, and selectors, including some of the newest additions to CSS, such as the adjacent sibling selector and the language attribute selector. Just before getting into the details on properties, Eric Meyer discusses pseudo-classes and pseudo-elements, which have made it possible for Web developers to create rather robust and attractive site navigation using CSS exclusively, without any need to resort to images and JavaScript for rollover effects and other navigation eye candy.
For each element of CSS that is covered in all of the sections mentioned above, the types of information presented to the reader can vary, depending upon the category of element. But they generally include the element's possible values, a default value, what elements it can apply to, whether it is inherited, its computed value, a brief description of the element, at least one example illustrating its usage, what browsers support it, and oftentimes a note on its usage. Consequently, this new edition of the book, like its predecessors, should prove more than adequate for most CSS reference needs.
As with any computer book, there are several ways in which this one could be improved. Any reader using the book to look up a particular element, has two possible ways of doing so: They could first consult the index, and, assuming the element is listed there, go straight to the page indicated. But most readers, knowing that the elements in each section are listed alphabetically, will probably open up the book near the front or the back, and begin flipping backward or forward, respectively, hoping to spot the element of interest as quickly as possible, given its alphabetical ordering. That individual will likely immediately spot an obvious problem with the book: The pages have no running titles (the words that indicate the first element discussed on that page, and typically listed at the very top of each page). Inclusion of such running titles in the next edition of the book, would make it much faster to use.
Another valuable addition would be some sort of table listing all of the CSS elements and their level of support within the most commonly used Web browsers and, in the case of Internet Explorer, the most commonly used versions of the browser. Also, on page 48 of the book, at the beginning of the Property Reference section, it has a subhead of "Visual Media," which suggests that there are other subheads within that section, for other media types; but I was unable to find any.
All of these problems concern the publisher's choice of material. My last criticism concerns the layout of that material in the print version of the book. Because this diminutive volume has narrow pages, and they are tightly glued together in the binding, it is imperative that the publisher of such a book provide plenty of white space in the inner margins (those closest to the binding), so the reader does not have to crack open the book too much in order to read the text closest to the binding. Repeatedly opening up the book far enough to read those inmost words, will over time weaken and eventually destroy the binding. In contrast, a small reference book like this has no need for much outer margin. Sadly, O'Reilly got it backwards with this volume, with relatively wide and useless outer margins, and inadequate inner margins.
Aside from the aforementioned flaws — all of which can be remedied in the future — CSS Pocket Reference is a compact and neatly organized gem of a book, packed with information of value to busy Web programmers.
Michael J. Ross is a Web developer, writer, and freelance editor."
Video Surveillance Identifies Threat Patterns 132
Ponca City, We Love You writes "When the 2008 Olympic Games kick off in Beijing next year, organizers will be using a sophisticated computer system to scan video images of city streets looking for everything from troublemakers to terrorists. The IBM system, called the Smart Surveillance System, uses analytic tools to index digital video recordings and then issue real-time alerts when certain patterns are detected. It can be used to warn security guards when someone has entered a secure area or keep track of cars coming in and out of a parking lot. The system can also search through old event data to find patterns that can be used to enable new security strategies and identify potential vulnerabilities. IBM is also developing a similar surveillance system for lower Manhattan, but has not yet begun deploying that project. "Physical security and IT security are starting to come together," says Julie Donahue, vice president of security and privacy services with IBM. "A lot of the guys I'm meeting on the IT side are just starting to get involved on the physical side.""
Photoshopping Gets Harder to Detect
Frosty Piss writes "We all know by now that you can't trust magazine covers and advertisements for skin-care products. The power of Photoshop is startling when you see it in action, and realize how much the representations of reality we see all around us are distorted and "improved" according to whatever the current standards of blemish-free beauty are. While we learn how to detect the tell-tale smudges, spots of flat color, inconsistencies in lighting, and pixelated artifacts left behind by digital manipulation, Dr. Ariel Shamir has developed a technique called Seam Carving that will make detection of Photoshopping much more difficult in the near future. As shown in this video, it's astonishing and almost disturbing how easy and fast it is to distort distances or remove objects entirely with this new tool."
Jimmy Wales Says Students 'Should Use' Wikipedia 345
An anonymous reader writes "The BBC has up an article chatting with Wikipedia founder Jimmy Wales. Wales views the Wikipedia site as an educational resource, and apparently thinks teachers who downplay the site are 'bad educators'. '[A] perceived lack of authority ... has drawn criticism from other information sources. Ian Allgar of Encyclopedia Britannica maintains that, with 239 years of history and rigorous fact-checking procedures, Britannica should remain a leader in authoritative, politically-neutral information. Mr Allgar pointed out the trustworthy nature of paid-for, thoroughly-reviewed content, and noted that Wikipedia is still prone to vandalism.'"
Commodore 64 Still Beloved After All These Years 463
techsoldaten writes "CNN is running a story about the Commodore 64 and how people are still devoted to it after all these years. "Like a first love or a first car, a first computer can hold a special place in people's hearts. For millions of kids who grew up in the 1980s, that first computer was the Commodore 64. Twenty-five years later, that first brush with computer addiction is as strong as ever.'"
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The explanation requiring the fewest assumptions is the most likely to be correct. -- William of Occam
