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Category:Valued images sorted by promotion date - Wikimedia Commons

2008 Sep 16, 4:30Wikimedia Commons' list of 'Valued images'PermalinkCommentswiki wikimedia creativecommons copyright photos

Yahoo! Search Blog: Yahoo! Chats with Semantic Web Expert, Ben Adida

2008 Sep 16, 3:57Interview with Ben Adida on RDFa: "...RDFa is ready. It has just been approved by the W3C as a Candidate Recommendation, with the specific text of the specification and a brand new Primer published on June 20th. Y!: What can I do with RDFa? BA: You can tell the world what various components on your web page mean by marking up things like: The title of a photo Your name and contact information The license under which you're distributing your latest MP3 The ingredients of a cooking recipe The price of an item A gene on which you recently wrote a paper ... Anything that you want to make more machine-readable"PermalinkCommentsrdf microformats yahoo semantic interview ben-adida semanticweb via:felix42

Delicious will eat itself

2008 Sep 9, 8:42Links to people who add delicious to delicious, and people who add those adds, etc etc. And now I've added this page to delicious. Meta-fun!PermalinkCommentsvia:ethan_t_hein delicious humor meta link

petacentres - a set on Flickr

2008 Sep 9, 8:31Cory Doctorow's Flickr set of photos from various data centers (like CERN's LHC data center).PermalinkCommentsphotos flickr data storage history internet cory-doctorow cern internet-archive lhc

Big data: Welcome to the petacentre : Nature News

2008 Sep 9, 8:29Article on the data centers that backup the Internet Archive and handle CERN's LHC's data. "CERN embodies borderlessness. The Swiss-French border is a drainage ditch running to one side of the cafeteria; it was shifted a few metres to allow that excellent establishment to trade the finicky French health codes for the more laissez-fair Swiss jurisdiction. And in the data sphere it is utterly global."PermalinkCommentslhc history internet cory-doctorow nature physics network hardware library science cern internet-archive

WebAIM: Blog - History of the browser user-agent string

2008 Sep 8, 7:00A brief history of user agent strings in web browsers, culminating in: "And thus Chrome used WebKit, and pretended to be Safari, and WebKit pretended to be KHTML, and KHTML pretended to be Gecko, and all browsers pretended to be Mozilla, and Chrome called itself Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/525.13 (KHTML, like Gecko) Chrome/0.2.149.27 Safari/525.13, and the user agent string was a complete mess, and near useless, and everyone pretended to be everyone else, and confusion abounded."PermalinkCommentshumor internet browser mozilla google chrome user-agent ie

Neil Fraser: News: Wooden Brain

2008 Sep 8, 6:51Neil prints out brain cross sections from an MRI and pastes them onto a set of wooden cubes forming a model of his brain. "Last month I took a left-right MRI scan, reconstructed it, and rerendered top-bottom and front-back scans... Another method to visualize a complex 3D object is to build a model. The dimensions of the MRI data cuboid are almost exactly 3x4x5. Accordingly, I obtained 60 one-inch cubes ... arranged them appropriately, varnished the 94 outside faces, printed nine carefully selected cross-sections and their mirror images, sliced the prints into 266 squares and glued them to the correct internal faces."PermalinkCommentsart design brain toy model wood

Cadbury Hits Fireplace Shovel

2008 Sep 1, 4:45
Cadbury jumps out of her toy box hitting the fireplace shovel, and does a few other cute things.
From: David Risney
Views: 76
1 ratings
Time: 00:44 More in Pets & Animals
PermalinkCommentsvideo

Cadbury Nibbles Toy Box

2008 Sep 1, 4:17
Cadbury sits in and eats her box of toys. She enjoys eating her toy box more often than playing with any of the toys.
From: David Risney
Views: 343
2 ratings
Time: 00:16 More in Pets & Animals
PermalinkCommentsvideo

INTOURIST Soviet Union Russia Labels - a set on Flickr

2008 Aug 29, 10:44Cool 30's Soviet Union tourist brochure logos and designs. "Intourist was renowned as the official state travel agency of the Soviet Union. It was founded in 1929 by Joseph Stalin and was responsible for managing the great majority of foreigners' access to, and travel within, the Soviet Union. It grew into one of the largest tourism organizations in the world, with a network embracing banks, hotels, and money exchanges. Some of the best Intourist labels and brochures produced during the 1930's were designed by A. Selensky. Some of the labels in this set are signed by him, including a rare constructivist style travel brochure I have included as well."PermalinkCommentsflickr photo propaganda graphic russia history design

Revealed: The Internet's Biggest Security Hole | Threat Level from Wired.com

2008 Aug 29, 8:37"Two security researchers have demonstrated a new technique to stealthily intercept internet traffic on a scale previously presumed to be unavailable to anyone outside of intelligence agencies like the National Security Agency." Described fixes all require significant changes to the software and probably hardware doing the routing. UghPermalinkCommentswired article security internet bgp hack networking defcon

IE8 Beta2 Shipped

2008 Aug 27, 11:36

Internet Explorer 8 Beta 2 is now available! Some of the new features from this release that I really enjoy are Tab Grouping, the new address-bar, and InPrivate Subscriptions.

Tab Grouping groups tabs that are opened from the same page. For example, on a Google search results page if you open the first two links the two new tabs will be grouped with the Google search results page. If you close one of the tabs in that group focus goes to another tab in that group. Its small, but I really enjoy this feature and without knowing exactly what I wanted while using IE7 and FF2 I knew I wanted something like this. Plus the colors for the tab groups are pretty!

The new address bar and search box makes life much easier by searching through my browsing history for whatever I'm typing in. Other things are searched besides history but since I ignore favorites and use Delicious I mostly care about history. At any rate its one of the things that makes it impossible for me to go machines running IE7.

InPrivate Subscriptions allows you to subscribe to a feed of URLs from which IE should not download content. This is intended for avoiding sites that track you across websites and could sell or share your personal information, but this feature could be used for anything where the goal is to avoid a set of URLs. For example, phishing, malware sites, ad blocking, etc. etc. I think there's some interesting uses for this feature that we have yet to see.

Anyway, we're another release closer to the final IE8 and I can relax a little more.

PermalinkCommentsmicrosoft browser technical ie8 ie

Tag Metadata in Feeds

2008 Aug 25, 10:13

As noted previously, my page consists of the aggregation of my various feeds and in working on that code recently it was again brought to my attention that everyone has different ways of representing tag metadata in feeds. I made up a list of how my various feed sources represent tags and list that data here so that it might help others in the future.

Tag markup from various sources
Source Feed Type Tag Markup Scheme One Tag Per Element Tag Scheme URI Human / Machine Names Example Markup
LiveJournal Atom atom:category yes no no , (source)
LiveJournal RSS 2.0 rss2:category yes no no technical
(soure)
WordPress RSS 2.0 rss2:category yes no no , (source)
Delicious RSS 1.0 dc:subject no no no photosynth photos 3d tool
(source)
Delicious RSS 2.0 rss2:category yes yes no domain="http://delicious.com/SequelGuy/">
hulu

(source)
Flickr Atom atom:category yes yes no term="seattle"
scheme="http://www.flickr.com/photos/tags/" />

(source)
Flickr RSS 2.0 media:category no yes no scheme="urn:flickr:tags">
seattle washington baseball mariners

(source)
YouTube RSS 2.0 media:category no no no label="Tags">
bunny rabbit yawn cadbury

(source)
LibraryThing RSS 2.0 No explicit tag metadata. no no no n/a, (source)
Tag markup scheme
Tag Markup Scheme Notes Example
Atom Category
atom:category
xmlns:atom="http://www.w3.org/2005/Atom"
category/@term
Required category name.
category/@scheme
Optional IRI id'ing the categorization scheme.
category/@label
Optional human readable category name.
term="catName"
scheme="tag:deletethis.net,2008:tagscheme"
label="category name in human readable format"/>
RSS 2.0 category
rss2:category
empty namespace
category/@domain
Optional string id'ing the categorization scheme.
category/text()
Required category name. The value of the element is a forward-slash-separated string that identifies a hierarchic location in the indicated taxonomy. Processors may establish conventions for the interpretation of categories.
domain="tag:deletethis.net,2008:tagscheme">
MSFT
Yahoo Media RSS Module category
media:category
xmlns:media="http://search.yahoo.com/mrss/"
category/text()
Required category name.
category/@domain
Optional string id'ing the categorization scheme.
scheme="http://dmoz.org"
label="Ace Ventura - Pet Detective">
Arts/Movies/Titles/A/Ace_Ventura_Series/Ace_Ventura_-_Pet_Detective
Dublin Core subject
dc:subject
xmlns:dc="http://purl.org/dc/elements/1.1/"
subject/text()
Required category name. Typically, the subject will be represented using keywords, key phrases, or classification codes. Recommended best practice is to use a controlled vocabulary.
humor

Update 2009-9-14: Added WordPress to the Tag Markup table and namespaces to the Tag Markup Scheme table.

PermalinkCommentsfeed media delicious technical atom youtube yahoo rss tag

Flickr: Seattle Municipal Archives

2008 Aug 25, 11:39"The Seattle Municipal Archives documents the history, development, and activities of the agencies and elected officials of the City of Seattle. Strengths of the records include those documenting engineering, parks, urban planning, the legislative process and elected officials. Holdings include over 6,000 cubic feet of textual records; 3,000 maps and drawings, 3,000 audiotapes; hundreds of hours of motion picture film; and over 1.5 million photographic images of City projects and personnel."PermalinkCommentsvia:swannman photo flickr seattle history public-domain

Microsoft launches 3D wonder Photosynth for consumers | Webware : Cool Web apps for everyone - CNET

2008 Aug 22, 5:35Photosynth now available and easy to use: "Photosynth, a technology demo from Microsoft Live Labs, has graduated from its "ooh, that's pretty" status to being a viable Web service for consumers. The technology, which takes a grouping of photographs and stitches them into a faux 3D environment, can now be implemented with photos you've taken on your digital camera or mobile phone, and converted right on your computer. Previously, the process of stitching these photos together took weeks of processing on specially configured server arrays. With its latest version, Microsoft has managed to shrink that into around the time it takes to upload your photos."PermalinkCommentsvia:felix42 photosynth photos photography 3d microsoft free tool

Deriving a Non-Recursive Fibonacci Function Using Linear Algebra

2008 Aug 20, 10:51

In my Intro to Algorithms course in college the Fibonacci sequence was used as the example algorithm to which various types of algorithm creation methods were applied. As the course went on we made better and better performing algorithms to find the nth Fibonacci number. In another course we were told about a matrix that when multiplied successively produced Fibonacci numbers. In my linear algebra courses I realized I could diagonalize the matrix to find a non-recursive Fibonacci function. To my surprise this worked and I found a function.
The Nth Fibonacci value is (1 + sqrt(5))^N - (1 - sqrt(5))^N all over sqrt(5) * 2^N
Looking online I found that of course this same function was already well known. Mostly I was irritated that after all the algorithms we created for faster and faster Fibonacci functions we were never told about a constant time function like this.

I recently found my paper depicting this and thought it would be a good thing to use to try out MathML, a markup language for displaying math. I went to the MathML implementations page and installed a plugin for IE to display MathML and then began writing up my paper in MathML. I wrote the MathML by hand and must say that's not how its intended to be created. The language is very verbose and it took me a long time to get the page of equations transcribed.

MathML has presentation elements and content elements that can be used separately or together. I stuck to content elements and while it looked great in IE with my extension when I tried it in FireFox which has builtin MathML support it didn't render. As it turns out FireFox doesn't support MathML content elements. I had already finished creating this page by hand and wasn't about to switch to content elements. Also, in order to get IE to render a MathML document, the document needs directives at the top for specific IE extensions which is a pain. Thankfully, the W3C has a MathML cross platform stylesheet. You just include this XSL at the top of your XHTML page and it turns content elements into appropriate presentation elements, and inserts all the known IE extension goo required for you. So now my page can look lovely and all the ickiness to get it to render is contained in the W3C's XSL.

PermalinkCommentstechnical mathml fibonacci math

Brad Abrams : .NET Framework 3.5 SP1 Allows managed code to be launched from a network share!

2008 Aug 19, 4:45Finally, .NET executables from a share! =)PermalinkCommentsdotnet development microsoft blog article

Wondermark by David Malki ! - 434: In which there is Taunting

2008 Aug 19, 11:02In which Grumpy Grammar Gus is taunted with poor grammar.PermalinkCommentscomic language humor geek english grammar via:languagelog

YouTube - Norm MacDonald - Bob Saget roast

2008 Aug 18, 4:06Norm MacDonald performs at the roast of Bob Saget. Must be viewed with context of entire roast in mind in which roasters spout profane offensive insult humor. Norm does a sort of un-roast consisting of jokes from the back of milk cartons or cracker jack boxes. Not at all offensive. Funny conceptually and of course since its Norm MacDonald its hilarious in practice. Later described by Jim Norton: "Watching your set, was like watching Henry Fonda pick blueberries."PermalinkCommentsnorm-macdonald bob-saget roast comedy-central humor video youtube

How renters work the system to live for free in one of America's most expensive cities - News - SF Weeklypage 4 - SF Weekly

2008 Aug 18, 3:46Legal corner case bugs exploited for free rent in SF. "Getzow is getting pretty well known along the Polk Street corridor. Unlike other serial evictees, who move among different neighborhoods, all of his eight evictions in San Francisco have occurred in a 20-block area known as Lower Nob Hill."PermalinkCommentsarticle legal rent house eviction san-francisco
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