- Pharo-dev - lists.pharo.org

[Pharo-project] Parsing and navigating Html
by StÃ©phane Ducasse Dec. 5, 2010

Dec. 5, 2010

Hi I would like extract partial information from HTML pages. So I started to play and fix HTMLParser. Now does anybody know alternatives? Second, does anybody develop a lib to query HTML structure as with the XMLSupport package? Stef

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[Pharo-project] SampledSound>>storeWAVOnFileNamed:
by Schwab,Wilhelm K Dec. 5, 2010

Dec. 5, 2010

Stef, I was trying to create a SampledSound from floating point data ("digitized" to signed words) and then save a WAV file using #storeWAVOnFileNamed:. Attempts to play the results on Ubuntu fail with a gstream error. I am wondering if the code might be promising compression and not delivering it, or vice versa. FWIW, attached is some code that I ported from my Dolphin image. The files that it writes play and look correct in audacity's graph view. If it has any value to you, let me know and I can try to sort out its lineage. I *think* it is code that I added to Dolphin by adapting a couple of methods from Squeak. Bill

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[Pharo-project] Is there a good example of an app using SqueakDBX to output data?
by Frank Church Dec. 5, 2010

Dec. 5, 2010

I am looking for a SqueakDBX demo that shows how to display the output of records from the database, like outputting them in a tabular format. Does anyone know of an example somewhere? -- Frank Church ======================= http://devblog.brahmancreations.com

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[Pharo-project] Pharo list of ongoing or soon starting projects needing some help
by StÃ©phane Ducasse Dec. 5, 2010

Dec. 5, 2010

Hi guys Here is a list of important projects for the future and you can help us making the infrastructure of Pharo really better. The idea is also to give you a better view of the work we want to structure. We can use this list to discuss during the IRC meeting. let me know what you think http://code.google.com/p/pharo/wiki/Projects Stef

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Re: [Pharo-project] Dollars to documentation
by Marcus Denker Dec. 5, 2010

Dec. 5, 2010

On Dec 5, 2010, at 10:59 AM, laurent laffont wrote: > Indeed Flattr is an easy way to donate. > > I've seen http://pharobyexample.org/ has a Flattr button. Can you tell how much it generates per month ? > > For pharocasts actually I've lost 8 euro :) > With the 2 EUR forced spending per month.. maybe 20 EUR proceeds in half a year. Marcus -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

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[Pharo-project] Out of bounds while loading package
by Guillermo Polito Dec. 5, 2010

Dec. 5, 2010

Hi! I was trying to load ConfigurationOfPharo in Core 1.2, so we can (slowly) get a Dev image. So It began well, but when it reached AST-Core-lr.84, it raised up an exception: "subscript is out of bounds: -1" It is mainly caused by CommentReference>>parseTimestampFrom: Which has the next comment: "Timestampstrings can be of the form: <authorname><date><time>. <authorname><date> <date><time> <date><time><authorname> <date><authorname> <historical>" The string timestamp is '<historical>' indeed, but it does the follow check: ^ (aString isEmpty or:[aString = 'historical']) ifTrue:[DateAndTime new] ifFalse:[ *here comes the error ...* Shouldn't that check be ^ (aString isEmpty or:[aString = '<historical>']) ?? Cheers, Guille

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[Pharo-project] Dollars to documentation
by laurent laffont Dec. 5, 2010

Dec. 5, 2010

Interesting action from the rails project: http://pledgie.com/campaigns/14034 Laurent Laffont

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[Pharo-project] quick question about refactoring scope
by aizcorbe Dec. 4, 2010

Dec. 4, 2010

Hi all, i have been working with Lint and traits on Pharo for some time, and i found something a little strange, if you select for a package/category refactoring scope>selection you get a new browser with just the classes on that package/category. Is there any reason for skipping the traits on the package or it is just a bug? Cheers ps: anyway i created a new "full selection" which also includes the contained traits on the new browser, if someone want it i could publish it to monticello -- View this message in context: http://forum.world.st/quick-question-about-refactoring-scope-tp3072683p3072… Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

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Dec. 4, 2010

I was reading the change of benjmain to deprecate notifyWithLabel: aString from Object. Yes! Now he was putting it on ToolSet and I thought that I would have put it on UIManager. Now the relationship and responsibility of this two classes are not clear to me. Does anybody a clear thought on that? Stef

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[Pharo-project] [ANN] Swazoo has now WebSocket support
by Janko MivÅ¡ek Dec. 4, 2010

Dec. 4, 2010

Dear Smalltalkers, Past few days I worked on WebSocket implementation in Swazoo Smalltalk web server [1], in coordination with Philippe Marschall from Seaside [4] and Nicolas Petton from Iliad [5] devteams, so together with me from Aida/Web [3] our cooperation ensures that this implementation is ready to be adapted for all three main web frameworks. Why WebSocket? Because it will replace current Comet hacks to enable a bidirectional messaging between browser and web application, specially for web app to send something back to the browser without waiting for user to click something. Read a bit more about WebSocket here: http://dev.opera.com/articles/view/introducing-web-sockets/ WebSocket as browser supported technology enables opening an always present channel, so that web app can send commands like update some element of the webpage at any time. That's why WebSocket is ideal for so called "real-time" web. You are invited to look at the code for Squeak/Pharo as Swazoo2.3beta1.1 at http://www.squeaksource.org/Swazoo.html A bit more about WebSocket in Swazoo: http://www.swazoo.org/websocket Best regards Janko Swazoo maintainer [1] Swazoo WebSocket support http://www.swazoo.org/websocket [2] Introducing WebSockets http://dev.opera.com/articles/view/introducing-web-sockets/ [3] Aida/Web http://www.aidaweb.si [4] Seaside http://www.seaside.st [5] Iliad http://www.iliadproject.org

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