Great Innovation for Bathroom Readers
... but I have to know: is there a MAXI version? A pity it seems to have been designed by designers for designers, and not your typical O'Reilly, Apress or Wrox reader;-)
PicoCool - Elegant Solution for Bathroom Readers
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Why would you open source a framework?
Interesting to listen to Scott Hanselman and Richard Campbell talking over the rationale for open sourcing Microsoft's ASP.net MVC framework on Hanselminutes show #175.
Part of the answer was a general desire to nudge Microsoft further towards embracing open source: "Why wouldn't you?". Which is admirable.
Partly it is a desire to open up the innovation envelope: Scott talked about his experience releasing TweetSandwich, and then seeing the unexpected derivative applications developed using the source as the base. Designing a framework is a daunting task. By definition, most of the framework's possible uses are not known ahead of time.
Take a listen to The Java Posse #241 which also came out this week, where they discuss the challenges of design as it applies to frameworks. One of the great concepts they talk about is how the best frameworks invariably have well designed escape hatches, to make sure you can overcome that typical problem of '..but the demo worked so well!'
Personally, I think having access to the source code of the framework is one of the most effective 'escape hatches' you can have.
Even if you never plan to fork or modify the framework, the ability to dive in and examine the source when things are not quite working as expected is really the difference between a framework you can work with, and a framework that will be discarded after a couple of projects. It is one of the great things about rails: often the documentation comes up short, but when you look at the api, the source code is but a click away!
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Tweeting from your database with short urls
There's something cheekily enjoyable about getting all manner of 'non-human' things to tweet. I've heard of plants tweeting, but until I saw Lewis Cunningham's post announcing ORA_Tweet, I hadn't even thought of getting Oracle Database onto twitter.
Saturdays are good for little projects, so I thought I would add URL shortening service today;-)
Since twitter famously limits you to 140 characters, it is conventional to use a url-shortening service to include hyperlinks in your tweet. So my little play for today was to pair that idea up with ORA_Tweet.
There are a range of URL shortening services available including snipurl and tinyurl (here's a survey of services). I've been using is.gd for a while though, since it sports the simplest GET request 'api' you could imagine, making it great for ad-hoc programmatic use.
So I add an extra package called SHORT_URL which has just two functions:
FUNCTION encode_url(encode_url the main wrapper around the http://is.gd call to get a short url for the one you provide.
p_url IN VARCHAR2 )
RETURN VARCHAR2;
FUNCTION encode_text(
p_text IN VARCHAR2 )
RETURN VARCHAR2;
encode_text is a more convenient function that takes a block of text, and will replace all the urls it contains with the appropriate shortened versions.
Then there's just one change to the ORA_TWEET package body:
45c45Now you can go wild with URLs in your database tweets:
< url => 'status=' || SUBSTR( short_url.encode_text(p_string) ,1,140));
---
> url => 'status=' || SUBSTR(p_string,1,140));
BEGINBuilding on Lewis' original justification for building ORA_Tweet, you could for example include links to a report page or admin screen when your long-running process sends you its "I'm done" tweet.
DBMS_OUTPUT.ENABLE;
IF ora_tweet.tweet
(
p_user => 'twitter_username',
p_pwd => 'twitter_password',
p_string => 'ora_tweet v1.1 is complete! Now with url shortening ... see http://database-geek.com/2009/03/15/ora_tweet-tweet-from-oracle-a-plsql-twitter-api/' )
THEN
dbms_output.put_line('Success!');
ELSE
dbms_output.put_line('Failure!');
END IF;
END;
That's if you need justification;-)
If you are interested, the source is up on my github account now: ORA_Tweet_With_Shorturls.zip
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Idea #105: what name babby? (Dugg already pwned)
I just saw namemasher.com mentioned on programmable web.
It's a first step towards addressing one of humankind's biggest challenges: forget about running out of IP addresses, we're going to run out of usernames first!
What kind of handle do you think your children be able to get on Friendfeed? Under what name will your grandchildren be able to tweet? And do you think they stand a chance of getting the same nick across all their services?
There's a mad stampede for names going on, and any self-respecting parent (or prospective parent) who wants to bring up their children right ought to be out there buying up their progeny's place in cyberspace. Along with the tuition fund you need: website domain name, email account, twitter handle, skype, tumblr ... who knows which will survive, so get them all.
You never know: what if you kid gets famous, or even goes into politics? It wouldn't be very presidential if they tweeted as @spaceycasey123456.
Parents need something more than namemasher. In addition to the parents' names, it needs to munge in family and cultural background, existing baby name references like babynames.com (that's the one with the helpful definition of Espn), cross-check against existing accounts with something like namechk.com, and then go out and pre-register all the services for your unborn child. What an 18th birthday present that would make!
In short, the world needs wotnamebabby.com:
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