I finally replaced my old regular cell-phone which was literally being held together by a rubber band with a fancy new G1, my first Internet accessible phone.
I had to call the T-Mobile support line to get data added to my plan and the person helping me was disconcertingly friendly. She asked about my weekend plans and so I felt compelled to ask her the same. Her plans involved replacing her video card so she could get back to World of Warcraft and do I enjoy computer gaming? I couldn't tell if she was genuine or if she was signing me up for magazines.
I was with Sarah in her new car, trying out the phone's GPS functionality via Google Maps while she drove. I switched to Street View and happened to find my car. It was a weird feeling, kind of like those Google conspiracy videos.
The phone runs Google's open source OS and I really enjoy the application API. Its all in Java and URIs and mime-types are sort of basics. Rather than invoking the builtin item picker control directly you invoke an 'intent' specifying the URI of your list of items, a mime-type describing the type of items in the list, and an action 'PICK' and whatever is registered as the picker on the system pops up and lets the user pick from that list. The same goes if you want to 'EDIT' an image, or 'VIEW' an mp3.
I wanted to replace the Google search box gadget that appears on the home screen with my own search box widget that uses OpenSearch descriptors but apparently in the current API you can't make home screen gadgets without changing parts of the OS. My other desired application is something to replace this GPS photo tracker device by recording my location to a file and an additional program on my computer to apply those locations to photos.
Windows allows for application protocols in which, through the registry, you specify a URL scheme and a command line to have that URL passed to your application. Its an easy way to hook a webbrowser up to your application. Anyone can read the doc above and then walk through the registry and pick out the application protocols but just from that info you can't tell what the application expects these URLs to look like. I did a bit of research on some of the application protocols I've seen which is listed below. Good places to look for information on URI schemes: Wikipedia URI scheme, and ESW Wiki UriSchemes.
| Scheme | Name | Notes |
|---|---|---|
| search-ms | Windows Search Protocol |
The search-ms application protocol is a convention for querying the Windows Search index. The protocol enables applications, like Microsoft Windows Explorer, to query the index with
parameter-value arguments, including property arguments, previously saved searches, Advanced Query Syntax, Natural Query Syntax, and language code identifiers (LCIDs) for both the Indexer and
the query itself. See the MSDN docs for search-ms for more info. Example: search-ms:query=food |
| Explorer.AssocProtocol.search-ms | ||
| OneNote | OneNote Protocol |
From the OneNote help: /hyperlink "pagetarget" - Starts OneNote and opens the page specified by the pagetarget parameter. To obtain the hyperlink for any page in a OneNote
notebook, right-click its page tab and then click Copy Hyperlink to this Page.Example: onenote:///\\GUMMO\Users\davris\Documents\OneNote%20Notebooks\OneNote%202007%20Guide\Getting%20Started%20with%20OneNote.one#section-id={692F45F5-A42A-415B-8C0D-39A10E88A30F}&end |
| callto | Callto Protocol |
ESW Wiki Info on callto Skype callto info NetMeeting callto info Example: callto://+12125551234 |
| itpc | iTunes Podcast |
Tells iTunes to subscribe to an indicated podcast. iTunes documentation. C:\Program Files\iTunes\iTunes.exe /url "%1" Example: itpc:http://www.npr.org/rss/podcast.php?id=35 |
| iTunes.AssocProtocol.itpc | ||
| pcast | ||
| iTunes.AssocProtocol.pcast | ||
| Magnet | Magnet URI | Magnet URL scheme described by Wikipedia. Magnet URLs identify a resource by a hash of that resource so that when used in P2P scenarios no central authority is necessary to create URIs for a resource. |
| mailto | Mail Protocol |
RFC 2368 - Mailto URL Scheme. Mailto Syntax Opens mail programs with new message with some parameters filled in, such as the to, from, subject, and body. Example: mailto:?to=david.risney@gmail.com&subject=test&body=Test of mailto syntax |
| WindowsMail.Url.Mailto | ||
| MMS | mms Protocol |
MSDN describes associated protocols. Wikipedia describes MMS. "C:\Program Files\Windows Media Player\wmplayer.exe" "%L" Also appears to be related to MMS cellphone messages: MMS IETF Draft. |
| WMP11.AssocProtocol.MMS | ||
| secondlife | [SecondLife] |
Opens SecondLife to the specified location, user, etc. SecondLife Wiki description of the URL scheme. "C:\Program Files\SecondLife\SecondLife.exe" -set SystemLanguage en-us -url "%1" Example: secondlife://ahern/128/128/128 |
| skype | Skype Protocol |
Open Skype to call a user or phone number. Skype's documentation Wikipedia summary of skype URL scheme "C:\Program Files\Skype\Phone\Skype.exe" "/uri:%l" Example: skype:+14035551111?call |
| skype-plugin | Skype Plugin Protocol Handler |
Something to do with adding plugins to skype? Maybe. "C:\Program Files\Skype\Plugin Manager\skypePM.exe" "/uri:%1" |
| svn | SVN Protocol |
Opens TortoiseSVN to browse the repository URL specified in the URL. C:\Program Files\TortoiseSVN\bin\TortoiseProc.exe /command:repobrowser /path:"%1" |
| svn+ssh | ||
| tsvn | ||
| webcal | Webcal Protocol |
Wikipedia describes webcal URL scheme. Webcal URL scheme description. A URL that starts with webcal:// points to an Internet location that contains a calendar in iCalendar format. "C:\Program Files\Windows Calendar\wincal.exe" /webcal "%1" Example: webcal://www.lightstalkers.org/LS.ics |
| WindowsCalendar.UrlWebcal.1 | ||
| zune | Zune Protocol |
Provides access to some Zune operations such as podcast subscription (via Zune Insider). "c:\Program Files\Zune\Zune.exe" -link:"%1" Example: zune://subscribe/?name=http://feeds.feedburner.com/wallstrip. |
| feed | Outlook Add RSS Feed |
Identify a resource that is a feed such as Atom or RSS. Implemented by Outlook to add the indicated feed to Outlook. Feed URI scheme pre-draft document "C:\PROGRA~2\MICROS~1\Office12\OUTLOOK.EXE" /share "%1" |
| im | IM Protocol |
RFC 3860 IM URI scheme description Like mailto but for instant messaging clients. Registered by Office Communicator but I was unable to get it to work as described in RFC 3860. "C:\Program Files (x86)\Microsoft Office Communicator\Communicator.exe" "%1" |
| tel | Tel Protocol |
RFC 5341 - tel URI scheme IANA assignment RFC 3966 - tel URI scheme description Call phone numbers via the tel URI scheme. Implemented by Office Communicator. "C:\Program Files (x86)\Microsoft Office Communicator\Communicator.exe" "%1" |
Electronic devices shouldn't fail, they should just sit wherever I place them and work forever. A while back my home web server started failing so I moved over to a real web hosting service. And this was the home web server I built from pieces Eric gave me after my previous one died during the big power failure the year before. The power socket on my old laptop has come undone from the motherboard so that it can no longer be powered. Just a week or two ago my Xbox 360 stopped displaying video. The CPU fan on my media center died. I also want to put my camera and GPS in this list, but the camera died due to accidentally turning on in my pocket and the GPS was stolen so those aren't the devices just arbitrarily failing.
Sarah asked me if I knew of a syntax highlighter for the QuickBase formula language which she uses at work. I couldn't find one but thought it might be fun to make a QuickBase Formula syntax highlighter based on the QuickBase help's description of the formula syntax. Thankfully the language is relatively simple since my skills with ANTLR, the parser generator, are rusty now and I've only used it previously for personal projects (like Javaish, the ridiculous Java based shell idea I had).
With the help of some great ANTLR examples and an ANTLR cheat sheet I was able to come up with the grammar that parses the QuickBase Formula syntax and prints out the same formula marked up with HTML SPAN tags and various CSS classes. ANTLR produces the parser in Java which I wrapped up in an applet, put in a jar, and embedded in an HTML page. The script in that page runs user input through the applet's parser and sticks the output at the bottom of the page with appropriate CSS rules to highlight and print the formula in a pretty fashion.
What I learned:
I just upgraded to the Zune 3.0 software which includes games and purchasing music on the Zune via WiFi and once again I'm thrilled that the new firmware is available for old Zunes like mine. Rooting around looking at the new features I noticed Zune Badges for the first time. They're like Xbox Achievements, for example I have a Pixies Silver Artist Power Listener award for listening to the Pixies over 1000 times. I know its ridiculous but I like it, and now I want achievements for everything.
Achievements everywhere would require more developments in self-tracking. Self-trackers, folks who keep statistics on exactly when and what they eat, when and how much they exercise, anything one may track about one's self, were the topic of a Kevin Kelly Quantified Self blog post (also check out Cory Doctorow's SF short story The Things that Make Me Weak and Strange Get Engineered Away featuring a colony of self-trackers). For someone like me with a medium length attention span the data collection needs to be completely automatic or I will lose interest and stop collecting within a week. For instance, Nike iPod shoes that keep track of how many steps the wearer takes. I'll also need software to analyze, display, and share this data on a website like Mycrocosm. I don't want to have to spend extreme amounts of time to create something as wonderful as the Feltron Report (check out his statistic on how many daily measurements he takes for the report). Once we have the data we can give out achievements for everything!
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Carnivore Eat at least ten different kinds of animals. |
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Make Friends Meet at least 10% of the residents in your home town. |
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Globetrotter Visit a city in every country. |
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You're Old Survive at least 80 years of life. |
Of course none of the above is practical yet, but how about Delicious achievements based on the public Delicious feeds? That should be doable...
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Cadbury sits in and eats her box of toys. She enjoys eating her toy box more often than playing with any of the toys.
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From: David Risney
Views: 343
 
2 ratings
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| Time: 00:16 | More in Pets & Animals |
I had an idea for a Facebook app the other day. I wondered who actually looked at my profile and thought I could create a Facebook app that would record this information and display it. When I talked to Vishu though he said that this wasn't something that Facebook would be too happy with. Indeed the Platform Policy explicitly disallows this in section 2.8. This explained why the app didn't already exist. Its probably for the best since everyone assumes they can anonymously view Facebook profiles and would be irritated if that weren't the case.
On the topic of assumed anonymity, check out this article on the aggregation and selling off of your cell phone data including your physical location.
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.
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.
I recently finished Braid, the Xbox Live game, and a comparison with Portal is helpful. From a screen shot Braid
looks like a normal 2D platformer, but that's like looking at a screen shot of Portal and saying its a first person shooter. While the scaffolding of the game-play may sort of fall into that
category, the games are actually about exploring the character's ability and solving puzzles. In Portal the ability is bending space and in Braid its bending time. However, whereas in Portal there
is one space bending mechanism, the portal gun, Braid's protagonist explores several different time bending techniques including, most prominently, reversing time, but also time dilation, multiple
time-lines, and other odd things.
Similar to the difference in game-play, while Portal has a strict simplicity to its visual style, Braid is much more ornate, like you're playing in an oil painting. Without seeing video of the game, or playing the demo (which is available for free on Xbox Live) its difficult to convey, but it is quite lovely and the animation adds quite a bit. Both games too are rather short leaving you just a bit hungry for more and have an interesting plot and an ending that I'd hate to spoil although Braid replaces Portal's humor with melancholy. If you enjoyed Portal and Twelve Monkeys then I'd recommend Braid.
Doctor Horrible's Sing Along Blog is an Internet only show you may have already watched and heard everything about. If you missed this somehow, its a musical by Joss Whedon (Buffy the Vampire Slayer, Firefly) staring Neil Patrick Harris as an aspiring super villian who can't get up the courage to talk to his laundromat crush. Its very funny, fairly geeky, and on the Internet so of course I've enjoyed it thoroughly and have some links to share. It surprised me how many blogs that I don't usually see posting the same things telling me about it: first on Eric's blog, then The Old New Thing, and even Penny-Arcade.
Dr. Horrible's again available online via Hulu with commercial interruption.
Check out the official fan site. They link to such things as the owner of Dr. Horrible's house. He had appeared on Monster House, a reality show about remaking people's homes like Monster Car or Pimp My Ride is about remaking folk's cars, and had his house turned into a evil scientist's lab. Consequently its a perfect fit for Dr. Horrible and in return the owner appears in one of the final scenes and in the credits as the 'Purple Pimp'. Apparently the purple suit is his. Also on his blog you can find out what's happened on that big chair that appears in the show. All I'll say about that is, good thing Neil Patrick Harris wears a lab coat while sitting on it.
At the recent Comic Con some attendees took video of the Dr. Horrible Comic Con panel (video clips contain spoilers) some of which I've grouped together. Besides the videos containing the creators and stars of the musical who are all hilarious (see Felicia Day's comment on twittering) there's also some excellent bits about a possible second installment and information on the impending DVD. To finish off this series of Dr. Horrible links check out this Venn Diagram of Felicia Day's work.
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