November 2018 - Pharo-users

Voyage

by horrido

I'm trying to load Voyage for MongoDB and I'm having great difficulty. The docs seem to be out of date. What are the current instructions for doing this? The docs also refer to "Configurations Browser" in World Menu/Tools, but there is no longer any such thing. -- Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html

Nov. 16, 2018

Re: [Pharo-users] [ANN] Migration of MooseAlgos and DeepTraverser

by Cyril Ferlicot

On Thu, Nov 15, 2018 at 11:57 AM Serge Stinckwich < serge.stinckwich(a)gmail.com> wrote: > Thank you Cyril for you work. > Is it possible to merge this : > http://smalltalkhub.com/#!/~SergeStinckwich/Moose-Algos-Graph-Generators > > in Moose-Algos ? > > Hi, Done in: https://github.com/moosetechnology/MooseAlgos/releases/tag/v1.1.0 > Thank you. > > > -- > Serge Stinckwic > h > > Int. Research Unit > on Modelling/Simulation of Complex Systems (UMMISCO) > Sorbonne University > (SU) > French National Research Institute for Sustainable Development (IRD) > U > niversity of YaoundÃ© I, Cameroun > "Programs must be written for people to read, and only incidentally for > machines to execute." > https://twitter.com/SergeStinckwich > -- Cyril Ferlicot https://ferlicot.fr

Nov. 15, 2018

Re: [Pharo-users] [ANN] Migration of MooseAlgos and DeepTraverser

by Sean P. DeNigris

CyrilFerlicot wrote > This week I migrated MooseAlgos and DeepTraverser to Github. Cool :) Thanks! ----- Cheers, Sean -- Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html

Nov. 15, 2018

Re: [Pharo-users] VW2Pharo ? (Was: Pharo2VW (Was:[vwnc] Parsing in Smalltalk))

by Esteban Maringolo

I did a lot of scripting to manually export Glorp from VW to Pharo, using some of the available (and outdated) parcels for monticello. It was painful and needed extra manual work at the file level, because of the namespacing and the packaging characteristics of VW plus the file-in complaints of Pharo compiler at that time. A Tonel exporter would be way better, everything else feels more like "rescuing" code from VW rather than exporting it. This is something I'd like to collaborate, because I'm spending some time with Seaside and VW and there are many library wrappers that I could backport to Pharo and release them (e.g. like I did for Bootstrap-Select). Regards, Esteban A. Maringolo El jue., 15 nov. 2018 a las 8:23, Steffen MÃ¤rcker (<merkste(a)web.de>) escribiÃ³: > > Please let me know if I can help with that porting tool! Btw, is it RDF > like Resource Description Framework? > > Dreamer mode: It would be awesome to teach VW tonel and Git for export and > versioning! > > Best, Steffen > > Am .11.2018, 11:37 Uhr, schrieb Christian Haider > <christian.haider(a)smalltalked-visuals.com>: > > > Hi, > > > > > > I did a tool for porting PDFtalk from VW to Gemstone (bundle {Gemstone > > Fileout Project}) . > > > > When I have time, I plan to extend it for Pharo in order to port RDF > > (and Values). > > > > I am thinking of making Pharo my RDF engineâ¦ weâll seeâ¦ > > > > > > Happy hacking, > > > > Christian > > > > > > Von: CÃ©drick BÃ©ler <cdrick65(a)gmail.com> > > Gesendet: Mittwoch, 14. November 2018 21:23 > > An: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> > > Cc: Christian Haider <christian.haider(a)smalltalked-visuals.com>; > > Christian Haider <christian.haider.927(a)facebook.com> > > Betreff: VW2Pharo ? (Was: Pharo2VW (Was:[vwnc] Parsing in Smalltalk)) > > > > > > > > Objet: RÃ©p : [Pharo-users] Pharo2VW (Was:[vwnc] Parsing in Smalltalk) > > > > > > I really like the tool as it makes cross-platform-life a lot easier. > > > > > > Thanks :-) > > > > > > > > > > I really wish there was a similar tool for the reverse direction, too! > > > > > > That is interesting. Anyone else interested in such a tool? > > > > > > > > A tool to port from VW to Pharo ? > > > > > > Me interested, at least to port Christian work on RDF :) > > > > > > Cheers, > > > > > > CÃ©drick > > > > > > > > > > > > > > > > > > > > Cheers, > > Alexandre > > > > > > > > > > > > > > Cheers! Steffen > > > > Am .10.2018, 22:38 Uhr, schrieb Alexandre Bergel via Pharo-users > > <pharo-users(a)lists.pharo.org <mailto:pharo-users@lists.pharo.org> >: > > > > > > > > > > Thanks Steffen for your contribution to Pharo2VW. > > We reviewed and accepted your PullRequests. > > > > Alexandre > > > > > > > > > > On Oct 19, 2018, at 6:29 AM, Steffen MÃ¤rcker <merkste(a)web.de > > <mailto:merkste@web.de> > wrote: > > > > Nevermind, I figured it out easily. Must been blind before. > > > > Many thanks to the Iceberg team, the tool works like a charm in 6.1! > > > > > > Am .10.2018, 10:58 Uhr, schrieb Steffen MÃ¤rcker <merkste(a)web.de > > <mailto:merkste@web.de> >: > > > > <---Schnitt---> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >

Nov. 15, 2018

Re: [Pharo-users] VW2Pharo ? (Was: Pharo2VW (Was:[vwnc] Parsing in Smalltalk))

by Christian Haider

Yes, Resource Description Framework. I wrote a RDF/XML parser/serializer and am quite excited about RDF - but have not done anything with it yet ð Pharo with Gemstone might be a good candidate for a triple store... > -----UrsprÃ¼ngliche Nachricht----- > Von: Pharo-users <pharo-users-bounces(a)lists.pharo.org> Im Auftrag von > Steffen MÃ¤rcker > Gesendet: Donnerstag, 15. November 2018 12:23 > An: pharo-users(a)lists.pharo.org > Betreff: Re: [Pharo-users] VW2Pharo ? (Was: Pharo2VW (Was:[vwnc] Parsing > in Smalltalk)) > > Please let me know if I can help with that porting tool! Btw, is it RDF like > Resource Description Framework? > > Dreamer mode: It would be awesome to teach VW tonel and Git for export > and versioning! > > Best, Steffen > > Am .11.2018, 11:37 Uhr, schrieb Christian Haider > <christian.haider(a)smalltalked-visuals.com>: > > > Hi, > > > > > > I did a tool for porting PDFtalk from VW to Gemstone (bundle {Gemstone > > Fileout Project}) . > > > > When I have time, I plan to extend it for Pharo in order to port RDF > > (and Values). > > > > I am thinking of making Pharo my RDF engineâ¦ weâll seeâ¦ > > > > > > Happy hacking, > > > > Christian > > > > > > Von: CÃ©drick BÃ©ler <cdrick65(a)gmail.com> > > Gesendet: Mittwoch, 14. November 2018 21:23 > > An: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> > > Cc: Christian Haider <christian.haider(a)smalltalked-visuals.com>; > > Christian Haider <christian.haider.927(a)facebook.com> > > Betreff: VW2Pharo ? (Was: Pharo2VW (Was:[vwnc] Parsing in Smalltalk)) > > > > > > > > Objet: RÃ©p : [Pharo-users] Pharo2VW (Was:[vwnc] Parsing in Smalltalk) > > > > > > I really like the tool as it makes cross-platform-life a lot easier. > > > > > > Thanks :-) > > > > > > > > > > I really wish there was a similar tool for the reverse direction, too! > > > > > > That is interesting. Anyone else interested in such a tool? > > > > > > > > A tool to port from VW to Pharo ? > > > > > > Me interested, at least to port Christian work on RDF :) > > > > > > Cheers, > > > > > > CÃ©drick > > > > > > > > > > > > > > > > > > > > Cheers, > > Alexandre > > > > > > > > > > > > > > Cheers! Steffen > > > > Am .10.2018, 22:38 Uhr, schrieb Alexandre Bergel via Pharo-users > > <pharo-users(a)lists.pharo.org <mailto:pharo-users@lists.pharo.org> >: > > > > > > > > > > Thanks Steffen for your contribution to Pharo2VW. > > We reviewed and accepted your PullRequests. > > > > Alexandre > > > > > > > > > > On Oct 19, 2018, at 6:29 AM, Steffen MÃ¤rcker <merkste(a)web.de > > <mailto:merkste@web.de> > wrote: > > > > Nevermind, I figured it out easily. Must been blind before. > > > > Many thanks to the Iceberg team, the tool works like a charm in 6.1! > > > > > > Am .10.2018, 10:58 Uhr, schrieb Steffen MÃ¤rcker <merkste(a)web.de > > <mailto:merkste@web.de> >: > > > > <---Schnitt---> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >

Nov. 15, 2018

Re: [Pharo-users] VW2Pharo ? (Was: Pharo2VW (Was:[vwnc] Parsing in Smalltalk))

by Steffen MÃ¤rcker

Please let me know if I can help with that porting tool! Btw, is it RDF like Resource Description Framework? Dreamer mode: It would be awesome to teach VW tonel and Git for export and versioning! Best, Steffen Am .11.2018, 11:37 Uhr, schrieb Christian Haider <christian.haider(a)smalltalked-visuals.com>: > Hi, > > > I did a tool for porting PDFtalk from VW to Gemstone (bundle {Gemstone > Fileout Project}) . > > When I have time, I plan to extend it for Pharo in order to port RDF > (and Values). > > I am thinking of making Pharo my RDF engineâ¦ weâll seeâ¦ > > > Happy hacking, > > Christian > > > Von: CÃ©drick BÃ©ler <cdrick65(a)gmail.com> > Gesendet: Mittwoch, 14. November 2018 21:23 > An: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> > Cc: Christian Haider <christian.haider(a)smalltalked-visuals.com>; > Christian Haider <christian.haider.927(a)facebook.com> > Betreff: VW2Pharo ? (Was: Pharo2VW (Was:[vwnc] Parsing in Smalltalk)) > > > > Objet: RÃ©p : [Pharo-users] Pharo2VW (Was:[vwnc] Parsing in Smalltalk) > > > I really like the tool as it makes cross-platform-life a lot easier. > > > Thanks :-) > > > > > I really wish there was a similar tool for the reverse direction, too! > > > That is interesting. Anyone else interested in such a tool? > > > > A tool to port from VW to Pharo ? > > > Me interested, at least to port Christian work on RDF :) > > > Cheers, > > > CÃ©drick > > > > > > > > > > Cheers, > Alexandre > > > > > > > Cheers! Steffen > > Am .10.2018, 22:38 Uhr, schrieb Alexandre Bergel via Pharo-users > <pharo-users(a)lists.pharo.org <mailto:pharo-users@lists.pharo.org> >: > > > > > Thanks Steffen for your contribution to Pharo2VW. > We reviewed and accepted your PullRequests. > > Alexandre > > > > > On Oct 19, 2018, at 6:29 AM, Steffen MÃ¤rcker <merkste(a)web.de > <mailto:merkste@web.de> > wrote: > > Nevermind, I figured it out easily. Must been blind before. > > Many thanks to the Iceberg team, the tool works like a charm in 6.1! > > > Am .10.2018, 10:58 Uhr, schrieb Steffen MÃ¤rcker <merkste(a)web.de > <mailto:merkste@web.de> >: > > <---Schnitt---> > > > > > > > > > > > > > > >

Nov. 15, 2018

Re: [Pharo-users] [ANN] Migration of MooseAlgos and DeepTraverser

by Serge Stinckwich

Thank you Cyril for you work. Is it possible to merge this : http://smalltalkhub.com/#!/~SergeStinckwich/Moose-Algos-Graph-Generators in Moose-Algos ? Thank you. On Thu, Nov 15, 2018 at 11:48 AM Cyril Ferlicot <cyril.ferlicot(a)gmail.com> wrote: > Hello, > > This week I migrated MooseAlgos and DeepTraverser to Github. > > I also fixed MooseAlgos for Pharo 7 and did some cleaning. > > They both have TravisCI enabled. > > MooseAlgos: https://github.com/moosetechnology/MooseAlgos > > DeepTraverser: https://github.com/pharo-contributions/DeepTraverser > > -- > Cyril Ferlicot > https://ferlicot.fr > > -- Serge Stinckwic âhâ Int. Research Unit on Modelling/Simulation of Complex Systems (UMMISCO) âSorbonne University (SU) French National Research Institute for Sustainable Development (IRD)â U âniversity of YaoundÃ© Iâ, Cameroun "Programs must be written for people to read, and only incidentally for machines to execute." https://twitter.com/SergeStinckwich â

Nov. 15, 2018

[ANN] Migration of MooseAlgos and DeepTraverser

by Cyril Ferlicot

Hello, This week I migrated MooseAlgos and DeepTraverser to Github. I also fixed MooseAlgos for Pharo 7 and did some cleaning. They both have TravisCI enabled. MooseAlgos: https://github.com/moosetechnology/MooseAlgos DeepTraverser: https://github.com/pharo-contributions/DeepTraverser -- Cyril Ferlicot https://ferlicot.fr

Nov. 15, 2018

Re: [Pharo-users] VW2Pharo ? (Was: Pharo2VW (Was:[vwnc] Parsing in Smalltalk))

by Christian Haider

Hi, I did a tool for porting PDFtalk from VW to Gemstone (bundle {Gemstone Fileout Project}) . When I have time, I plan to extend it for Pharo in order to port RDF (and Values). I am thinking of making Pharo my RDF engineâ¦ weâll seeâ¦ Happy hacking, Christian Von: CÃ©drick BÃ©ler <cdrick65(a)gmail.com> Gesendet: Mittwoch, 14. November 2018 21:23 An: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> Cc: Christian Haider <christian.haider(a)smalltalked-visuals.com>; Christian Haider <christian.haider.927(a)facebook.com> Betreff: VW2Pharo ? (Was: Pharo2VW (Was:[vwnc] Parsing in Smalltalk)) Objet: RÃ©p : [Pharo-users] Pharo2VW (Was:[vwnc] Parsing in Smalltalk) I really like the tool as it makes cross-platform-life a lot easier. Thanks :-) I really wish there was a similar tool for the reverse direction, too! That is interesting. Anyone else interested in such a tool? A tool to port from VW to Pharo ? Me interested, at least to port Christian work on RDF :) Cheers, CÃ©drick Cheers, Alexandre Cheers! Steffen Am .10.2018, 22:38 Uhr, schrieb Alexandre Bergel via Pharo-users <pharo-users(a)lists.pharo.org <mailto:pharo-users@lists.pharo.org> >: Thanks Steffen for your contribution to Pharo2VW. We reviewed and accepted your PullRequests. Alexandre On Oct 19, 2018, at 6:29 AM, Steffen MÃ¤rcker <merkste(a)web.de <mailto:merkste@web.de> > wrote: Nevermind, I figured it out easily. Must been blind before. Many thanks to the Iceberg team, the tool works like a charm in 6.1! Am .10.2018, 10:58 Uhr, schrieb Steffen MÃ¤rcker <merkste(a)web.de <mailto:merkste@web.de> >: <---Schnitt--->

Nov. 15, 2018

Re: [Pharo-users] Question about pharo's object model

by Julien

Hello and welcome :-) When a method is Â« public Â» , it means that it is usable by any other object in the system. In Pharo, methods are Â« public Â» and instance variables are Â« protected Â». Â« protected Â» means that the instance variable is only usable from inside the class defining it or from subclasses of the class defining it. Some languages (as Java) define the concepts of Â« private Â» method / instance variable which means that the method / instance variable can only be accessed from the class defining it (and not its subclasses) and Â« package Â» which means that the method / instance variable can only be accessed from classes inside the same package. In fact, in java you can choose the visibility you want for each method / instance variable. In Pharo, this is fixed, methods are Â« public Â» and instance variables are Â« protected Â». So you do not need to bother. All these concepts are related to encapsulation [1] which is an important concept of OOP. BTW, there are some posts related to your question on StackOverflow [2] which I recommend to you. Cheers, Julien Links: [1]: https://en.wikipedia.org/wiki/Object-oriented_programming#Encapsulation <https://en.wikipedia.org/wiki/Object-oriented_programming#Encapsulation> [2]: https://stackoverflow.com/questions/2647289/what-does-it-mean-for-a-method-… <https://stackoverflow.com/questions/2647289/what-does-it-mean-for-a-method-…> --- Julien Delplanque Doctorant Ã lâUniversitÃ© de Lille http://juliendelplanque.be/phd.html Equipe Rmod, Inria BÃ¢timent B 40, Avenue Halley 59650 Villeneuve d'Ascq NumÃ©ro de tÃ©lÃ©phone: +333 59 35 86 40 > Le 15 nov. 2018 Ã 05:43, iu136 via Pharo-users <pharo-users(a)lists.pharo.org> a Ã©crit : > > > De: iu136 <iu136(a)yahoo.com> > Objet: Question about pharo's object model > Date: 15 novembre 2018 Ã 05:43:45 UTC+1 > Ã: pharo-users(a)lists.pharo.org > > > hello guys > I'm new to programming, I started programming using pharo, I had a question > about pharo's object model. In object model we say, methods are public. What > does "public" mean here? > thanks > > > > -- > Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html > > >

Nov. 15, 2018