April 2015 - Pharo-users - lists.pharo.org

Bytecodes in Nautilus
by Sean P. DeNigris April 2, 2015

April 2, 2015

Didn't there used to be a button? ----- Cheers, Sean -- View this message in context: http://forum.world.st/Bytecodes-in-Nautilus-tp4816678.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

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what to use for simple parsing
by Peter UhnÃ¡k April 2, 2015

April 2, 2015

Hi, I would like to parse text like ----- id(param1, param2, ... paramX) id -> id id ->> id ----- id is alphanumeric string, param is any string optionally enclosed in quotes (so both quoted and unquoted string is needed) I saw that there are many tools for parsing but since I have no experience in such matters I don't know what would be the best. PetitParser? SmaCC? Something else? Thanks, Peter

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Re: [Pharo-users] OrderedCollection remove:
by Sean P. DeNigris April 2, 2015

April 2, 2015

BriceG wrote > Hi, > it depends on what is your goal but if you want to clean an > OrderedCollection there's removeAll of if you want to remove specific item > there's removeAllSuchThat:aBlock > > I had the following code working for your example: > > col := #(1 2 3 4 5) asOrderedCollection. > a := col select:[:each| col includes:each]. > col removeAllSuchThat: [ :each| a includes:each ]. > col > > as you suggested, I'm creating a new collection with all the element I > want to remove and then I remove each of its item from the first > collection. > > Regards, > > > > -------------- > Brice Govin > PhD student in RMoD research team at INRIA Lille > Software Engineer at THALES AIR SYSTEMS Rungis > ENSTA-Bretagne ENSI2014 > 64 chemin des boeufs 91220 PALAISEAU > ________________________________ > De : Peter UhnÃ¡k [via Smalltalk] < > ml-node+s1294792n4816822h94@.nabble > > > EnvoyÃ© : jeudi 2 avril 2015 08:11 > Ã : Brice GOVIN > Objet : OrderedCollection remove: > > Hi, > > I've just run into quite a nasty surprise > ~~~~~~~~~~~~~~~~ > col := #(1 2 3 4 5) asOrderedCollection. > col do: [ :each | col remove: each. ]. > col > ~~~~~~~~~~~~~~~~ > it throws "NotFound: nil not found in OrderedCollection" > I tested it also in Pharo3 and there it just silently removed first, third > and fifth element. > > Looking at the implementation of OrderedCollection>>do: it seems that > doing what I'm doing is a bad idea. > > So what shall one do:? col copy do: [...] ? > > Why can't do: be a bit smarter? Optimization? > > Thanks, > Peter > > > ________________________________ > If you reply to this email, your message will be added to the discussion > below: > http://forum.world.st/OrderedCollection-remove-tp4816822.html > To unsubscribe from Pharo Smalltalk Users, click > here<http://forum.world.st/template/NamlServlet.jtp?macro=unsubscribe_by_code&node=1310670&code=YnJpY2UuZ292aW5AZW5zdGEtYnJldGFnbmUub3JnfDEzMTA2NzB8MTQ0Nzk1ODcwOA==>. > NAML<http://forum.world.st/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml> ----- Cheers, Sean -- View this message in context: http://forum.world.st/OrderedCollection-remove-tp4816822p4816864.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

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Uncommon keyboard shortcuts on Windows
by Jan B. April 1, 2015

April 1, 2015

Hello First of all, I don't use much keyboard shortcuts on linux or mac, so all I write is just from point of Windows-only user. I would like to ask what is the reason of very uncommon keyboard shortcuts on Windows. Best example is redo/do again/invert undo... undo is ctrl+Z (which is right), but redo/do again is alt+J, which is something I have never seen anywhere, because it is mostly ctrl+Y (microsoft products), ctrl+shift+Z (photoshop for windows) or both (google and mozilla products on windows). Also, for select all, I have never seen any other shortcut than ctrl+A, but it is alt+A in Pharo... ctrl+A works only in playground. Is it a workaround because of a bug? Is it the bug itself? Or is it just a "feature", like using the same as some other OS does? Jan -- View this message in context: http://forum.world.st/Uncommon-keyboard-shortcuts-on-Windows-tp4816205.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

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Cormas Pharo Port v0.2 available
by Serge Stinckwich April 1, 2015

April 1, 2015

Dear all, I made available a new version (v0.2) of Cormas on Pharo. CORMAS is a multi-agent simulation engine that is running on VisualWorks Smalltalk: http://cormas.cirad.fr/indexeng.htm You can download this version by using the last Moose 5.1 image : https://ci.inria.fr/moose/job/moose-5.1/ and doing in a Playground: Gofer new url: 'http://smalltalkhub.com/mc/SergeStinckwich/CORMAS/main'; configurationOf: 'Cormas'; loadStable. At the moment, nothing is working ;-) Almost classes of the original VW version are now in Pharo except some classes like Jun* that will I guess disappear for the new version if we use ROASSAL instead. I will start to clean the code now in order to be able to run as simple model like Fire Automata model All the code is also available on github here: https://github.com/cormas/cormas If some of you want to be added in the CORMAS github org, please tell me: https://github.com/cormas I will feel less alone ;-) You can join the mailing-list to help here: https://groups.google.com/forum/#!forum/cormas-dev Regards, -- Serge Stinckwich UCBN & UMI UMMISCO 209 (IRD/UPMC) Every DSL ends up being Smalltalk http://www.doesnotunderstand.org/

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quick poll - which OS do you use for Pharo?
by Peter UhnÃ¡k April 1, 2015

April 1, 2015

Hi, I've made a quick poll because I'm interested in the distribution of Pharo users among OSes. It's a single anonymous question, so it shouldn't take more than five seconds to complete :) http://strawpoll.me/4001583 Thanks :) Peter

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loading Glamour in Pharo 4
by Peter UhnÃ¡k April 1, 2015

April 1, 2015

After loading Glamour dev in Pharo 40 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Gofer new smalltalkhubUser: 'Moose' project: 'Glamour'; package: 'ConfigurationOfGlamour'; load. (Smalltalk at: #ConfigurationOfGlamour) perform: #loadDevelopment ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ when I try opening Playground I get AnObsoleteGLMLiveStringBrick(Object)>>doesNotUnderstand: #textLogic: And Spotter throws GLMHintableActionButtonBrick(Object)>>doesNotUnderstand: #addUpAction: Am I missing some extra dependency? Thanks, Peter

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[ANN] Dr. Geo 15.04
by Hilaire April 1, 2015

April 1, 2015

Hello, Dr. Geo 15.04 released today, based on Pharo 3. http://www.drgeo.eu/news/drgeo1504 Thanks for your support Hilaire -- Dr. Geo - http://drgeo.eu iStoa - http://istoa.drgeo.eu

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[ANN] Pharo Consortium New Academic Partner: UMMISCO
by Marcus Denker April 1, 2015

April 1, 2015

The Pharo Consortium is very happy to announce that UMMISCO has joined the Consortium as an Academic Partner. UMMISCO is an international research unit under the supervision of IRD (Research for Development) and UPMC (UniversitÃ© Pierre Marie Curie) located in France, Senegal, Morocco, Cameroun and Vietnam. UMMISCO group carries out research in Computer Science and Mathematics with the goal of modelling and simulation of complex systems with applications regarding southern countries concerns like : epidemiology modelling, disaster management, urban mobility and environmental monitoring. About - UMMISCO: http://www.ummisco.ird.fr - Pharo Consortium: http://consortium.pharo.org The goal of the Pharo Consortium is to allow companies and institutions to support the ongoing development and future of Pharo. Individuals can support Pharo via the Pharo Association: http://association.pharo.org

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Proxies: Subclassing nil
by Sean P. DeNigris April 1, 2015

April 1, 2015

>From "Design Patterns" pg. 215: You can make[8] generic proxies in Smalltalk by defining classes whose superclass is nil and defining the doesNotUnderstand: method to handle messages. [8] Almost all classes ultimately have Object as their superclass. Hence this is the same as saying "defining a class that doesn't have Object as its superclass." but in Pharo: nil subclass: #MyProxy instanceVariableNames: '' classVariableNames: '' category: '' -> MessageNotUnderstood: receiver of "subclass:instanceVariableNames:classVariableNames:category:" is nil ----- Cheers, Sean -- View this message in context: http://forum.world.st/Proxies-Subclassing-nil-tp4816443.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

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