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CreateDebate
I've been helping some friends with a website recently and it's just entered a public beta. CreateDebate.com is an online debating community that lets users make new open debates and see what people think about issues. Check it out, it's easy to create new debates and arguments and check out where everyone stands. Read More

posted Thursday, April 24, 2008 6:51 PM by dsrobey with 0 Comments

XAML layers
What have people heard about the new Avalon / XAML programming practice MS seems to be pushing? To me it seems almost parallel to the Java/Javascript division, with new twists thrown in. What it promises (if it is integrated into IE as I think it will Read More

posted Monday, April 26, 2004 12:26 PM by dsrobey with 0 Comments

dynamic pictures
I was thinking about how to get around the limitations some sites have on the http-referer for pictures (mostly webcomics that don't want deep linking of pics), and I came up with an interesting idea. Using the strange qualities of Response.Write() and Read More

posted Saturday, April 24, 2004 7:14 PM by dsrobey with 0 Comments

dealing with long queries
One of the problems with long web queries is user feedback. If a SQL command takes seconds or even minutes to complete, or if some other heavy processing must be done, users must wait idly as the status bar creeps along, blindly guessing at how long Read More

posted Thursday, December 04, 2003 2:13 PM by dsrobey with 0 Comments

sql injection attacks
While your head is still spinning from the last post, don't think that SQL server is the answer either. If an adversary knows your SQL server setup, they can find weaknesses in your database calls and do "sql server injection attacks." Basically, since Read More

posted Thursday, November 20, 2003 2:02 PM by dsrobey with 0 Comments

security issues with xmlportal
I just realized that since our xml data files have to be set ASPNETuser readable, if an adversary knew their location, he could read all the data, including users and passwords. I'm not sure how much is needed, but here are some possible solutions depending Read More

posted Thursday, November 20, 2003 1:51 PM by dsrobey with 0 Comments

dual layer dvds
just noticed today that you can actually tell if a dvd is dual layer just by looking at it.  The grooves in the two layers create interference and create a kind of moire effect.  Single layer dvds don't have the interference and they have a flatly mirrored Read More

posted Sunday, October 19, 2003 1:00 AM by dsrobey with 0 Comments

re: using blogs as database storage
In response to the feedback from my last blog agent post, the limiting factor in the blog agent project is definitely not the bandwidth. By no means am I attempting to engineer a Google-scale application, searching billions of pages. This is a much Read More

posted Tuesday, October 07, 2003 4:58 PM by dsrobey with 0 Comments

using blogs as database storage
The real reason I wanted to have a blog web service, as I stated in my last post, is that I'm looking at storing web data I scrape off the internet in a blog or blog-structured database, an idea I disucussed a while back. The nice thing about the blog Read More

posted Monday, October 06, 2003 1:12 PM by dsrobey with 0 Comments

more on wearable computing
browsing around for more info:weblog mentioned on a slashdot about the BBC article with a little more info.the whitepaper on MIT group's UI. They bring up some vaild points about the display being very small, task management in that environment, etc. Read More

posted Thursday, September 11, 2003 1:58 PM by dsrobey with 0 Comments

wearable computing
A recent BBC article highlighted the oncoming wave of wearable computing devices. While currently the iPod is the biggest hit, with any luck pervasive computing will grow. Some issues still need to be resolved before this becomes a reality: A power Read More

posted Thursday, September 11, 2003 1:21 PM by dsrobey with 0 Comments

blog subscription
bored, so I'm going to try and think through the blog subscription problem. The system should have 3 parts: the frontend, which users sign up for blogs in, including the keyword filter section, the backend, which uses the subscription information to Read More

posted Saturday, September 06, 2003 4:25 PM by dsrobey with 0 Comments

blog ratings
Andy has a good rating idea for his blog rating system. However, blog syndication is hard to track, since not all people use the standard methods of syndication. A better idea might be to use a google-like system of, where the rating is determined by Read More

posted Wednesday, September 03, 2003 2:00 PM by dsrobey with 0 Comments

alternative web services
Today I heard about an interesting way to check the weather. The weather network has an image at http://www.theweathernetwork.com/inter/weathercentre/weatherbutton/images/usa/BOS.gif, which updates every so often to show the current weather status in Read More

posted Thursday, August 28, 2003 7:08 PM by dsrobey with 0 Comments

ramifications of rss filterer
the rss searcher could also be used as an efficient form of upstream blog filtering, as discussed briefly in . To reiterate, if a group wanted to have a site dedicated to mentions of longhorn rumors, or SCO rants, they could syndicate many news sources Read More

posted Tuesday, August 26, 2003 2:03 AM by dsrobey with 0 Comments

google did it!
google beat me to it :(I run my own little scraper portal called webwalkby, so named because it "walks by" some of the major sites I read frequently every so often and caches their content as rss streams. It grabs me comics, headlines from slashdot, and Read More

posted Tuesday, August 26, 2003 1:57 AM by dsrobey with 0 Comments

Longhorn FS & knowledge rep
Everyone's heard by now that Longhorn's shipping with a relational database driven file system. While all kinds of problems and perks come with this decision, this decision runs deeper than the obvious implications. By using a relational database, winFS Read More

posted Wednesday, August 20, 2003 3:49 AM by dsrobey with 0 Comments

blogportal
Thinking about the IESL blogportal: it would be nice to have an upstream RSS of all our blog entries.  i.e. a combined listing of all the blogs the entire group did.  This shouldn't be that difficult to hack together given the component rss feeds.  Might Read More

posted Monday, August 18, 2003 1:49 AM by dsrobey with 0 Comments