September 2012 - Pharo-users

ERD for pharo
by sergio_101 Sept. 10, 2012

Sept. 10, 2012

one of the things i find really helpful is being able to generate and entity relation diagram for a project.. is it possible to do something like this with smalltalk? thanks! -- ---- peace, sergio photographer, journalist, visionary http://www.ThoseOptimizeGuys.com http://www.CodingForHire.com http://www.coffee-black.com http://www.painlessfrugality.com http://www.twitter.com/sergio_101 http://www.facebook.com/sergio101

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How to install HTTPLoader?
by Peter K.H. Gragert Sept. 10, 2012

Sept. 10, 2012

Hallo, Just 'played' with the Helpbrowser ... One exampled used the HTTPLoader, which is not available in my Pharo image ... How should I proceed? Greets Peter

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code sharing..
by sergio_101 Sept. 8, 2012

Sept. 8, 2012

hey, all.. i was wondering what the current code sharing site was for pharo... is it still squeak source? i would like to share a few plugins i have built. thanks! -- ---- peace, sergio photographer, journalist, visionary http://www.ThoseOptimizeGuys.com http://www.CodingForHire.com http://www.coffee-black.com http://www.painlessfrugality.com http://www.twitter.com/sergio_101 http://www.facebook.com/sergio101

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setting up dependencies..
by sergio_101 Sept. 8, 2012

Sept. 8, 2012

if i have a project where i am working with a small team, is there any way i can automagically let everyone know about the dependencies? a bundler sort of this? this would also allow me build up a new image with my project quickly.. thanks! -- ---- peace, sergio photographer, journalist, visionary http://www.ThoseOptimizeGuys.com http://www.CodingForHire.com http://www.coffee-black.com http://www.painlessfrugality.com http://www.twitter.com/sergio_101 http://www.facebook.com/sergio101

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factory for quickly building test objects
by sergio_101 Sept. 8, 2012

Sept. 8, 2012

hey, all.. i was wondering of there was a system to allow me to quickly build an object for testing.. something that would let me build a complex object that and feed it to a test suite. something that would allow me to define all of the object's attributes and assure its validity quickly.. any ideas? thanks! -- ---- peace, sergio photographer, journalist, visionary http://www.ThoseOptimizeGuys.com http://www.CodingForHire.com http://www.coffee-black.com http://www.painlessfrugality.com http://www.twitter.com/sergio_101 http://www.facebook.com/sergio101

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Programmer Day @ Buenos Aires
by NicolÃ¡s Paez Sept. 8, 2012

Sept. 8, 2012

Hello everyone, As may know, next Tuesday is the Programmer Day<http://www.programmerday.info/>and a non-profit organisation in Buenos Aires in organizing a conference at the City Hall. I was invited to give a presentation in this conference about the any topic I considered relevant for the occasion and I decided to talk about Pharo. Other speakers will be talking about Node.js, Web APIs and Cloud Computing. If you are around Buenos Aires and want to attend, just register here<http://www.mug.org.ar/Eventos/3806.aspx>, is free. Saludos! NicoPaez <http://nicopaez.wordpress.com/>

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Max CPU usage when #drawOn: is overridden
by S Krish Sept. 8, 2012

Sept. 8, 2012

If we override #drawOn: and implement custom logic to draw.. every few milliseconds as it gets called the CPU usage shoots to available max.. Run four instances of the same class that overrides and does some moderately complex draw routine of say : CircleMorph with border set, few lines, color rendering.. I will send in the .st file later .. that can be tested against.. Is this expected or what are the ways to avoid this CPU overhead... NativeBoost animation, far more responsive.. also goes up very similarly. but little more tolerable... VGTigerMorph... more so than FlakesDemo...

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Logs MongoTalk
by Santiago Bragagnolo Sept. 7, 2012

Sept. 7, 2012

Hi Francois! Here is logger for pharo. It works in pharo 1.2, 1.3, 1.4 and 2.0. http://concretetypeinference.blogspot.fr/2012/06/metacello-paullepoulpe-pro… Gofer new url: 'http://ss3.gemstone.com/ss/PaulLePoulpe'; package: 'ConfigurationOfPaulLePoulpe'; load. ( ConfigurationOfPaulLePoulpe project version:'1.0') load There are some examples in the package, in any case, you can get some documentation in here: http://concretetypeinference.blogspot.fr/2012/06/pharo-logger-aka-paul-octo… But with the examples, it should be straight forward.. Santiago.

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Re: [Pharo-users] [Pharo-project] after object create callback?
by Guillermo Polito Sept. 7, 2012

Sept. 7, 2012

Hi! In Pharo, when an object is created, the #initialize message is sent to it automatically. You can create an #initialize method in your class and put whatever you want in it :). BTW, I copy this question to the pharo_users mailing list, since it looks a more appropiate place for it. Cheers, Guille On Fri, Sep 7, 2012 at 3:29 PM, sergio_101 <sergio.rrd(a)gmail.com> wrote: > hey, all.. > > i was wondering how to implement an 'after_create' callback in smalltalk.. > > the idea is, immediately after creating an object, some predefined > methods get called. > > any ideas? thanks! > > > -- > ---- > peace, > sergio > photographer, journalist, visionary > > http://www.ThoseOptimizeGuys.com > http://www.CodingForHire.com > http://www.coffee-black.com > http://www.painlessfrugality.com > http://www.twitter.com/sergio_101 > http://www.facebook.com/sergio101 > >

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Pharo 2.0 + Seaside
by Chris Sept. 7, 2012

Sept. 7, 2012

I would love to start using Pharo 2.0 but really need Seaside to be working. I'm assuming from what I've read that it is possible, but got some issues such as BlockContext missing, references to OmniBrowser, something about loading Metacello and when it finished there were 39 failures/errors in the tests. This was just from loading from the configuration browser in a fresh 2.0 image. Is there a better way? I like the look of the new system browser so far but it has felt a little sluggish in places. I hope this improves as I almost don't want to go back to OmniBrowser now :-) Cheers Chris

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