- Pharo-users - lists.pharo.org

Pharo Kernel
by Annick Fron Jan. 13, 2011

Jan. 13, 2011

Hi, I have donwloaded Pharo-Kernel 12-12229, and I have launched the PharoKernel.image. It comes under Linux with a blank window (where in Windows it is headless). How is it possible to get a real headless kernel on Linux ? Annick Fron

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Finding RB parse tree rule for replacements
by HernÃ¡n Morales Durand Jan. 13, 2011

Jan. 13, 2011

Recently I wanted to replace all method sends of oldMessage to newMessage in a specific method category in a class, then I wrote this little script I want to share with you: | className realClass replacer category | className := #MyClass. realClass := Smalltalk at: className. category := #accessing. replacer := RBParseTreeRewriter new replace: '`receiver oldMessage' with: '`receiver newMessage'; yourself. (realClass organization listAtCategoryNamed: category) collect: [:sel | | parseTree | parseTree := ( realClass >> sel) parseTree. (replacer executeTree: parseTree) ifTrue: [ realClass compile: replacer tree newSource " [1] " ] ] Now some questions: 1) In [1] "( RBClass existingNamed: className ) compileTree: replacer tree" would be more appropiate? I get a MNU when evaluated with latest AST/Refactoring. 2) The above script have some problems, if you want to get replaced 'this is a string' asString. to 'this is a string' asText it won't match. The same happens with: " self model asString " and other patterns. How to modify the rewriter to match oldMessage/newMessage at any point? i.e. [: tmp | anObject1 blabla1 blabla2 oldMessage blabla3 ] Thanks in advance, -- HernÃ¡n Morales Information Technology Manager, Institute of Veterinary Genetics. National Scientific and Technical Research Council (CONICET). La Plata (1900), Buenos Aires, Argentina. Telephone: +54 (0221) 421-1799. Internal: 422 Fax: 425-7980 or 421-1799.

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Updated ConfigurationsOf...scripts?
by HernÃ¡n Morales Durand Jan. 12, 2011

Jan. 12, 2011

Hi, Is there any page/tool where all the updated ConfigurationOf.... installing scripts are found? Best regards, -- HernÃ¡n Morales Information Technology Manager, Institute of Veterinary Genetics. National Scientific and Technical Research Council (CONICET). La Plata (1900), Buenos Aires, Argentina. Telephone: +54 (0221) 421-1799. Internal: 422 Fax: 425-7980 or 421-1799.

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Smalltalk server pages
by Annick Fron Jan. 6, 2011

Jan. 6, 2011

Hi, and in order to get a minimum of dynamic pages, (I think Seaside will be too large for my memory) what is best to get simple Smalltalk server pages, swazoo or Komhttpserver ? Annick Fron

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James Robertosn's Pharo videos added to website
by Mariano Martinez Peck Jan. 6, 2011

Jan. 6, 2011

In: http://www.pharo-project.org/documentation/screencasts<http://www.pharo-project.org/documentation/screencasts> cheers mariano

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GUI confused
by Jeff Gray Jan. 5, 2011

Jan. 5, 2011

I've been looking at the UITheme examples such as exampleBasicControls. I'm used to building windows (in e.g. C#) where I create a subclass of a window class and then extend it with controls and methods. Looking at the UITheme examples it is building up a window by creating an instance of PluggableDialogWindow and then calling methods to add controls. If I have a number of windows in my app would I have one class to build all the windows? How do I hook up methods? Would they be methods in this window building class? Am I missing the point? :-) -- View this message in context: http://forum.world.st/GUI-confused-tp3175361p3175361.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

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Telnet client
by Aidan Gauland Jan. 3, 2011

Jan. 3, 2011

Hi, I want to create a MUD <http://en.wikipedia.org/wiki/MUD> client (a client for games played over Telnet) with Pharo, but I'm stuck on how best to use Pharo as a Telnet client. I've heard of the cURL plugin, but I'm not sure if that can be (easily) used for anything other than file transfers. Even if I built and installed it, I'm not confident I'd be able to tell for certain whether I can use it in the way I want. I also found this <http://map.squeak.org/package/14bcecc6-dbb8-4866-bb0c-25278ca882ba>, but that's about eight years old and its homepage link is dead, so it doesn't look too promising. I found TelnetProtocolClient in the Pharo image, but that does not seem to be at all what I need. Can someone with experience with telnetting from within Pharo/Squeak point me in the right direction? Thanks, Aidan

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Numbers showing up in Transcript
by Daniel Klein Jan. 2, 2011

Jan. 2, 2011

I'm getting a bunch of numbers showing up in the Transcript without my doing anything (that I know of). For example: 18 19 19 20 22 29 557 562 570 571 598 599 514 515 What are they? And why are they showing up? Dan

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minimal pharo image
by Annick Fron Jan. 1, 2011

Jan. 1, 2011

Hi, I am looking for a minimal pharo image. Does anyone know how much file space I need for a minimal image with smalltalk servlets and http at least, or even Seaside ? Annick Fron

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Re: [Pharo-users] Money AND Feature requests
by laurent laffont Dec. 30, 2010

Dec. 30, 2010

Thinking again about this idea of voting system for features we would like to see in Pharo. I won't pay 10 euros / month for someone to develop full time on Pharo on what I do not control (may not be the best words to explain my feelings :) But I'm ready to give 30 to 50 euros to raise money to develop the most wanted feature from a voting system. This give more visibility. It's easier to make a one shot donation than give XXeuros/month. So one way to achieve this is to set up a voting system AND associated raising money system to develop the most wanted feature for one month. Another way is to pick the most wanted feature for Google Summer of code. With enough money one can stop his work for one month and develop exclusively for Pharo. If it's too hard to raise money for one month, we can try 15 days. I've seen that some great developers can do fantastic stuff in 15 days when he loves it :) Laurent Laffont On Fri, Dec 10, 2010 at 3:29 PM, Igor Stasenko <siguctua(a)gmail.com> wrote: > On 10 December 2010 13:32, Davorin Rusevljan > <davorin.rusevljan(a)gmail.com> wrote: > > On Fri, Dec 10, 2010 at 1:06 PM, Alan Rodas <alanrodas(a)gmail.com> wrote: > >> I'm relatively new to Pharo, maybe this has been tried before, but what > >> about a forum where the ideas are published. > >> Each idea could be a thread in the forum, and the people that would like > to > >> contribute may comment there. What it may be interesting is that the > whole > >> discussion about an idea could live in the thread, and you can keep > track of > >> old discussions and the state of a feature. > >> If you keep your ideas for yourself, and you cannot implement something > by > >> your own, that idea will die there. If you allow people to comment on > ideas, > >> maybe two or more people have the same, and they can start working on > >> it together. A forum allows for contacting people, and sharing, and, in > that > >> way, maybe the community will grow (Some developers feel they can do > >> something because they don't have the time to do it by their own, or > they > >> don't have the skills, but they can help to a dev team that share the > same > >> goals.) > >> > >> > >> Is just a thought. > >> If you did it before and didn't work, my apologies. > > > > Well, those are all nice thoughts. I am also relatively new to Pharo > > though, I am with Smalltalk for quite a long time. In my humble > > opinion, while both are always nice to have, at this stage Pharo, much > > needs more hands willing to do the work, than hands filling the wish > > lists and voting about them. > > Abso-freakin-lutely! :) > > > > > The Pharo team did marvelous job, I assume with a lot of investment of > > their personal time and energy. They also did quite good job at > > setting their targets since they already managed at transforming huge > > but sometimes hectic Squeak core into consistent development product. > > > > The way things currently work nicely reflect this, you can freely > > float your ideas on the mailing list, but do not expect that someone > > else should do it just because of that. But the better the idea is, > > and the larger your contribution to Pharo is, chances of it being > > implemented will rise. Otherwise, roll up your sleeves, and do it for > > yourself. If that is too complicated, consider doing something else > > simpler but usefull. > > > > I am always discussing ideas before going to implement them. > And for things i do, if i not sure if i doing the best way, or there > are multiple 'nice' > ways to solve the problem, i asking people, what they prefer. > In that way people staying in course of what i do, and sometimes could > give an advice or help by > other means. > But i don't expecting much, because we all busy with own agendas. > > > rush > > http://www.cloud208.com/ > > > -- > Best regards, > Igor Stasenko AKA sig. > >

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