- Pharo-users - lists.pharo.org

Re: [Pharo-users] question about Laser-Game

by Peter H. Meadows

http://ss3.gemstone.com/ss/LaserGame.html Works in Pharo2.0 and Pharo1.4 On Mon, Sep 24, 2012 at 6:59 PM, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> wrote: > Not that I know. It would be great to have it. In the past I tried to give feedback to stevens and to publish it as a book but our > agenda did not match. > > Stef > > >> Hallo, >> has someone built the Laser-Game in Pharo? >> http://www.preeminent.org/squeak/tut2007/html/ >> Greets >> Peter > >

Oct. 21, 2012

Nautilus plugin to add chasing implementor browsing

by peter h meadows

This is my first attempt. Did I do it right? (I'm still learning). It works in Pharo 2.0. To test; load this code in monticello: MCHttpRepository Â Â location: 'http://ss3.gemstone.com/ss/ChasingNautilusPlugin' Â Â user: '' Â Â password: '' Open the Nautilus Plugins Manager (by clicking the drop down arrow at the top right of a nautilus window). Add ImplementorsChasingPlugin. Then open a new nautilus window and look at a method. Nautilus should now show you a list of all the message sends by that method. Clicking on those shows you a list of the places they are implemented. Is there something with this functionality already in Nautilus? I couldn't find it. Cheers.

Oct. 20, 2012

Magma + Pharo 1.4

by recursive68＠gmail.com

Hi, Does Magma work on Pharo 1.4 ? Thanks

Oct. 19, 2012

JSON with Pharo

by Sven Van Caekenberghe

astares.blogspot.fr/2012/10/json-wâ¦ An alternative would be NeoJSON, which is a more lightweight package: ZnClient new contentReader: [ :entity | NeoJSONReader fromString: entity contents ]; get: 'http://api.stackexchange.com/2.1/info?site=stackoverflow'. NeoJSONReader fromString: 'http://api.stackexchange.com/2.1/info?site=stackoverflow' asZnUrl retrieveContents. Repository: http://mc.stfx.eu/Neo Documentation: https://github.com/svenvc/docs/blob/master/neo/neo-json-paper.md -- Sven Van Caekenberghe http://stfx.eu Smalltalk is the Red Pill Begin forwarded message: > From: Twitter <n-obneq=cuneb-cebwrpg.bet-06105(a)postmaster.twitter.com> > Subject: [SPAM] martineg (@martineg) retweeted one of your Tweets! > Date: 17 Oct 2012 16:12:24 GMT+02:00 > To: The Pharo Project <board(a)pharo-project.org> > > > The Pharo Project, > Your Tweet was retweeted! > > > The Pharo Project > @pharoproject > JSON with Pharo:astares.blogspot.fr/2012/10/json-wâ¦ > 08:23 AM - 17 Oct 12 > Retweeted by > martineg @martineg > To 483 followers. > Learn more about @martineg. > View their profile > Forgot your Twitter password? Get instructions on how to reset it. > You can also unsubscribe to these emails or change your notification settings. Need help? > If you received this message in error and did not sign up for Twitter, click not my account. > Twitter, Inc. 1355 Market St., Suite 900 San Francisco, CA 94103

Oct. 19, 2012

Re: [Pharo-users] Text Diff

by Luc Fabresse

I forgot to say that using the following method version instead, I get the result I expected: buildPatchSequence "This method is only implemented for backwards compatibility and testing." ^Array streamContents: [ :stream | self patchSequenceDoIfMatch: [ :string | stream nextPut: #match -> string copy ] ifInsert: [ :string | stream nextPut: #insert -> string copy ] ifRemove: [ :string | stream nextPut: #remove -> string copy ] ] #Luc 2012/10/18 Luc Fabresse <luc.fabresse(a)gmail.com> > Hi All, > > I tried to do a text diff using DiffMorph. > But if compared strings contain CR character, the display seems not be > accurate. > Example: > > s1 := 'ab', String space, String cr, 'd', String space, String cr, 'ef'. > s2 := 'ab', String cr, 'd', String cr, 'ef'. > > (DiffMorph > from: s1 > to: s2) > openInWindow. > > In this example, d (on line 2) is highlighted while it should not IMHO. > I track this until (a DiffMorph uses a TextDiffBuilder): > > TextDiffBuilder>>buildPatchSequence > ^Array streamContents: [ :stream | > self > patchSequenceDoIfMatch: [ :string | > stream nextPut: #match -> (string copyWithout: Character cr) ] > ifInsert: [ :string | > stream nextPut: #insert -> (string copyWithout: Character cr) ] > ifRemove: [ :string | > stream nextPut: #remove -> (string copyWithout: Character cr) ] ] > > > My question: why ignoring Character cr? > Should we change it? > > #Luc > >

Oct. 18, 2012

Re: [Pharo-users] Hellp + PostgreSQL Connector

by roberto.minelli＠usi.ch

Il giorno 18-ott-2012, alle ore 18:35, "StÃ©phane Ducasse" <stephane.ducasse(a)inria.fr> ha scritto: > Welcome :) Thanks! > > > > On Oct 18, 2012, at 3:01 PM, roberto.minelli(a)usi.ch wrote: > >> Hello, >> >> I am Roberto Minelli, a PhD student in the REVEAL research group at the Faculty of Informatics of the University of Lugano. >> I am exploring Smalltalk, and Pharo, for the first time and I am open to suggestions and tips & trick. > > Have a look at the PharoCast from laurent Laffont Ok :) > You have also ProfStef to learn fast the syntax > with Pharo by example the book Done. > > Then do not hesitate to ask any question you have. > >> Shortly I would like to work on something concrete to get in touch with Smalltalk. >> One of the things I am interested in, is retrieving entries from an existing PostgreSQL database. >> To this aim it would be great if some to you could point me in the right direction. ;) > > Guillermo is the expert with mariano. > >> I also heard that there are some very cool "extensions" to the Pharo IDE (i.e., code completion, code browsing, etc). >> I would be glad if some of you could help me discovering all these cool features of Pharo! > > Take Pharo1.4 > Normally the color highlighting and code completion are on. > Have a look at the settings. I've already played a bit with Pharo 1.4' > > You also have some alternate window manager like TMW or TWM :) I'll try them! :) > >> >> Thanks in advance, >> Roberto M. > >

Oct. 18, 2012

Re: [Pharo-users] Hellp + PostgreSQL Connector

by roberto.minelli＠usi.ch

Thanks a lot. I'll try one of the two tomorrow! Roberto Il giorno 18-ott-2012, alle ore 15:50, "Guillermo Polito" <guillermopolito(a)gmail.com<mailto:guillermopolito@gmail.com>> ha scritto: Hi Roberto! On Thu, Oct 18, 2012 at 3:01 PM, roberto.minelli(a)usi.ch<mailto:roberto.minelli@usi.ch> <roberto.minelli(a)usi.ch<mailto:roberto.minelli@usi.ch>> wrote: Hello, I am Roberto Minelli, a PhD student in the REVEAL research group at the Faculty of Informatics of the University of Lugano. I am exploring Smalltalk, and Pharo, for the first time and I am open to suggestions and tips & trick. Shortly I would like to work on something concrete to get in touch with Smalltalk. One of the things I am interested in, is retrieving entries from an existing PostgreSQL database. To this aim it would be great if some to you could point me in the right direction. ;) I can point you two on this front: - dbxtalk[1]: a open source database suite to work with several databases. For this one there is it's own mailing list. - postgresql native driver[2]: a native smalltalk driver to connect to a postgreV2 database Guille [1] dbxtalk.smallworks.com.ar<http://dbxtalk.smallworks.com.ar> [2] http://squeaksource.com/@leyVGjJ0XYt4ZPRt/9QfStt2T

Oct. 18, 2012

Text Diff

by Luc Fabresse

Hi All, I tried to do a text diff using DiffMorph. But if compared strings contain CR character, the display seems not be accurate. Example: s1 := 'ab', String space, String cr, 'd', String space, String cr, 'ef'. s2 := 'ab', String cr, 'd', String cr, 'ef'. (DiffMorph from: s1 to: s2) openInWindow. In this example, d (on line 2) is highlighted while it should not IMHO. I track this until (a DiffMorph uses a TextDiffBuilder): TextDiffBuilder>>buildPatchSequence ^Array streamContents: [ :stream | self patchSequenceDoIfMatch: [ :string | stream nextPut: #match -> (string copyWithout: Character cr) ] ifInsert: [ :string | stream nextPut: #insert -> (string copyWithout: Character cr) ] ifRemove: [ :string | stream nextPut: #remove -> (string copyWithout: Character cr) ] ] My question: why ignoring Character cr? Should we change it? #Luc

Oct. 18, 2012

Re: [Pharo-users] Hellp + PostgreSQL Connector

by StÃ©phane Ducasse

Welcome :) On Oct 18, 2012, at 3:01 PM, roberto.minelli(a)usi.ch wrote: > Hello, > > I am Roberto Minelli, a PhD student in the REVEAL research group at the Faculty of Informatics of the University of Lugano. > I am exploring Smalltalk, and Pharo, for the first time and I am open to suggestions and tips & trick. Have a look at the PharoCast from laurent Laffont You have also ProfStef to learn fast the syntax with Pharo by example the book Then do not hesitate to ask any question you have. > Shortly I would like to work on something concrete to get in touch with Smalltalk. > One of the things I am interested in, is retrieving entries from an existing PostgreSQL database. > To this aim it would be great if some to you could point me in the right direction. ;) Guillermo is the expert with mariano. > I also heard that there are some very cool "extensions" to the Pharo IDE (i.e., code completion, code browsing, etc). > I would be glad if some of you could help me discovering all these cool features of Pharo! Take Pharo1.4 Normally the color highlighting and code completion are on. Have a look at the settings. You also have some alternate window manager like TMW or TWM :) > > Thanks in advance, > Roberto M.

Oct. 18, 2012

Re: [Pharo-users] Hellp + PostgreSQL Connector

by Bernat Romagosa

Just resending the correct link for the PostgreSQL native driver: http://www.squeaksource.com/PostgresV2.html Cheers! :) 2012/10/18 Guillermo Polito <guillermopolito(a)gmail.com> > Hi Roberto! > > On Thu, Oct 18, 2012 at 3:01 PM, roberto.minelli(a)usi.ch < > roberto.minelli(a)usi.ch> wrote: > >> Hello, >> >> I am Roberto Minelli, a PhD student in the REVEAL research group at the >> Faculty of Informatics of the University of Lugano. >> I am exploring Smalltalk, and Pharo, for the first time and I am open to >> suggestions and tips & trick. >> >> Shortly I would like to work on something concrete to get in touch with >> Smalltalk. >> One of the things I am interested in, is retrieving entries from an >> existing PostgreSQL database. >> To this aim it would be great if some to you could point me in the right >> direction. ;) >> > > I can point you two on this front: > > - dbxtalk[1]: a open source database suite to work with several databases. > For this one there is it's own mailing list. > - postgresql native driver[2]: a native smalltalk driver to connect to a > postgreV2 database > > Guille > > [1] dbxtalk.smallworks.com.ar > [2] http://squeaksource.com/@leyVGjJ0XYt4ZPRt/9QfStt2T > > -- Bernat Romagosa.

Oct. 18, 2012