On Fri, Aug 13, 2010 at 5:03 PM, Sven Van Caekenberghe <sven@beta9.be>wrote:
On 13 Aug 2010, at 14:03, laurent laffont wrote:
On Fri, Aug 13, 2010 at 12:55 PM, Stéphane Ducasse < stephane.ducasse@inria.fr> wrote: send them the code for pharo :)
Kata for better code ? (sorry German)
|md5 url| md5 := MD5 new hashStream: (ReadStream on: 'gsa@arsol.net'). url := String streamContents: [:aStream| aStream nextPutAll: 'http://www.gravatar.com/avatar/'. md5 do: [:aByte|
aStream nextPutAll: aByte hex asLowercase]].
(ImageMorph fromStream: (url asUrl retrieveContents contentStream)) openInWorld.
Laurent
I really like code that speaks for itself, like this example ! Great, Laurent.
It can even be written shorter, like this:
| md5 url | md5 := MD5 hashMessage: 'gsa@arsol.net'. url := ('http://www.gravatar.com/avatar/', md5 hex) asUrl. (ImageMorph fromStream: url retrieveContents contentStream) openInWorld.
I was looking for such brevity, cool ! Laurent
Sven
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