December 2011 - Pharo-users

Re: [Pharo-users] Network save and load

by Sven Van Caekenberghe

Hilaire, On 11 Dec 2011, at 13:57, Sven Van Caekenberghe wrote: > WebDAV is a quite complicated standard, multiple RFCs, using lots of XML, so it will be difficult to implement all of it. > > Since I like the DrGeo project and its goals, I will try to help. > > Give me some time, and I will see what I can come up with. OK, here is an early, simplified, totally incomplete, proof of concept: http://www.squeaksource.com/ZincHTTPComponents/Zinc-WebDAV You'll need to load XML Support and the very latest Zn version. I tested on Mac OS X against a free application called 'MediaMaster Server' ( http://itunes.apple.com/us/app/mediamaster-server/id427559105?mt=12 ), which gives you a very simple GUI to quickly set up a Web DAV server. I don't know if you are on Mac. ZnWebDAVClient new host: 'localhost'; port: 8000; username: 'johndoe' password: 'secret'; list; at: 'foo.txt' put: (ZnEntity text: 'Pharo Smalltalk'); at: 'foo.txt'. Right now, you can list the (top-level) files, load a file and save a file. This server returns all files as bytes, I don't know if that is normal. There are so many limitations that I can't list them all ;-) Have a look at the code, this is just the beginning. Most probably this won't work for your server: if possible, give me a login so that I can see what goes wrong. Regards, Sven

Dec. 11, 2011

Re: [Pharo-users] [Seaside] Call for Participation in the Smalltalk Devroom at FOSDEM 2012.

by stephane ducasse

Do we really have to register to yet another mailing-list? the pharo people wants to have a slot. We will probably participate to the sprint the day before. > - Their name S.Ducasse, M.Denker, â¦ > - The project they are associated with Pharo http://www.pharo-project.org > - A short bio, to be put on the website along with their speaker name S.Ducasse, M.Denker â¦ are core developers of Pharo. http://stephane.ducasse.free.fr > - (optionally) a picture of themselves > - The title of their session (which will go on the website and in the booklet) The next steps for the Pharo vision > - A abstract describing the session in further detail. Pharo is slowly but steadily emerging. A more robust and cleaner infrastructure has been put in place In this session we will describe the steps achieved so far in Pharo and the next ones we want to achieve: like having a better FFI, integration process, smaller kernel, new scalable canvas API. In addition we want to give the opportunity to pharoers to ask questions, raise points of discussions. > - The desired length of the session. 55 min > - The desired time slot in which they want to hold the session. 10h-11h > On Dec 7, 2011, at 11:52 PM, Stephan Eggermont wrote: > Call for Participation in the Smalltalk Devroom at FOSDEM 2012. > > "A devroom for the Pharo, Squeak, GST, EtoilÃ©, > Seaside, Moose Smalltalk projects. Smalltalk environments > offer a very high development productivity, unmatched by > their successors. Come do some pair programming with us > and experience the advantages of a real OO environment." > > The meetup will take place Sunday, February 5, 2012, > from 9AM until 5PM, room AW1.126. This room has 72 seats, > a VGA video projector and wireless internet. > More information will be available later. > > Proposals on content and format are welcome. > > People interested in running a session should announce that > on the smalltalk-devroom mailing list, with the following > information: > > - Their name > - The project they are associated with > - A short bio, to be put on the website along with their speaker name > - (optionally) a picture of themselves > - The title of their session (which will go on the website and in the booklet) > - A abstract describing the session in further detail. > - The desired length of the session. > - The desired time slot in which they want to hold the session. > > Suggested values for the duration are 55min, 25min, 6m40 (Pecha Kucha). > The desired time slot is meant to help you prevent conflicts with other dev > rooms in which you might have a talk or your travel arrangements. > > The deadline for submissions is December 31, 23:00 GMT+1. > > Discussion takes place on the > smalltalk-devroom(a)lists.fosdem.org > mailing list. Please subscribe if you are interested: > https://lists.fosdem.org/listinfo/smalltalk-devroom > > The local VUB/ULB Smalltalkers have been asked to organize > a sprint/BSUG meeting on Saturday Februari 4. > > Devroom related URLs: > http://www.pharo-project.org > http://www.squeak.org/ > http://etoileos.com/ > http://www.seaside.st/ > http://smalltalk.gnu.org/ > > Please distribute > > _______________________________________________ > seaside mailing list > seaside(a)lists.squeakfoundation.org > http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside >

Dec. 11, 2011

Re: [Pharo-users] Network save and load

by Sven Van Caekenberghe

Hi Hilaire, On 11 Dec 2011, at 11:03, Hilaire Fernandes wrote: > I try > > ZnClient > get: 'http://icp.ge.ch/co/plonecoudriers/maths/drgeo/' > username: 'hilaire' password: 'xxx' > > but I only get the content of the rendered page. > How can I fetch the file list. > > > From Gnome, I added in the file manager a distant server > dav://hilaire@icp.ge.ch/co/plonecoudriers/maths/drgeo > and it give me back the listed file. I haven't said it would work out of the box, just that Zn should contain the necessary things to build upon ;-) WebDAV is a quite complicated standard, multiple RFCs, using lots of XML, so it will be difficult to implement all of it. Since I like the DrGeo project and its goals, I will try to help. Give me some time, and I will see what I can come up with. Regards, Sven

Dec. 11, 2011

Fwd: looking for volunteers to teach in Ghana this summer 2012

by StÃ©phane Ducasse

Hi It may interest some of you. Stef Begin forwarded message: > From: Dominique Sotteau <dominique.sotteau(a)seznam.cz> > Subject: looking for volunteers to teach in Ghana this summer 2012 > Date: December 10, 2011 4:59:30 PM GMT+01:00 > To: dominique.sotteau(a)seznam.cz > > Dear madam, sir, > > This is an email to reach those who showed some interest for the AHED project at the University of Cape Coast, Ghana, whose aim is to update the level of lecturers of the Department of Computer Science and Information Technology (DCSIT) of this university (and other universities in Ghana) and work on guiding them towards a PhD. The ultimate goal is to install an MSc and a PhD program in the department (which today offers only undergraduate training). > > We would be grateful if you could forward the attached announcement to colleagues who might be interested. > > We are looking for two volunteers who would be willing to teach in Cape Coast this summer 2012 for a period of 6 to 8 weeks (between June 15th and August 15th). See attached announcement. > > I would also be grateful if you could let me know > - whether you might be, yourself, interested in teaching a course in the summer 2012; > - whether, although you are not free for the summer 2012, you would be interested in later opportunities; > - whether you would rather be deleted from my mailing list. > > There might be opportunities to teach in DCSIT at the undergraduate level for a full semester or even a year. If you are interested, please let me know. > > I take the opportunity of this email to thank those who already manifested their interest or even applied. If you already applied, you don't need to send your documents again, just let Steven Davis know that you would be free this summer. > > With all my thanks. I remain at your disposal for any further information. > > Sincerely yours > > Dominique Sotteau > previously DR CNRS, and later Head of international relation at INRIA, now retired. > +33 1 43 25 03 74 >

Dec. 11, 2011

Re: [Pharo-users] Network save and load

by Hilaire Fernandes

Le 03/12/2011 11:45, Sven Van Caekenberghe a Ã©crit : > "List my drawings" > > ZnClient new > username: 'john' password: 'secret'; > get: 'http://www.drgeo.eu/drawings/johnsbook/'. > I try ZnClient get: 'http://icp.ge.ch/co/plonecoudriers/maths/drgeo/' username: 'hilaire' password: 'xxx' but I only get the content of the rendered page. How can I fetch the file list. >From Gnome, I added in the file manager a distant server dav://hilaire@icp.ge.ch/co/plonecoudriers/maths/drgeo and it give me back the listed file. -- Dr. Geo -- http://www.drgeo.eu

Dec. 11, 2011

[COTDC] 95 - GZipReadStream

by sean＠clipperadams.com

95 classes done 801 classes remaining Continuing in Compression... Today: GZipReadStream Comment Of The Day Contest - One Day One Comment Rules: #1: Each day a not commented class is elected. Each day the best comment will be integrated with name of the author(s). #2: If you cannot comment it, deprecate it. Results: http://code.google.com/p/pharo/wiki/CommentOfTheDayContest p.s. this message was sent from a pharo image. Did you know you could easily do that?!

Dec. 10, 2011

Re: [Pharo-users] instance variables need to get updated.

by Sean P. DeNigris

kanmani priyadharshini wrote > > I am Priya. I am entirely new to Pharo. > Welcome to our community! kanmani priyadharshini wrote > num1 is an instance variable with accessors (returns 0 as default). num1 > is not getting upated when I enter in the text field > In the setter, you have to call "self changed: #num1.". Otherwise the Morph would have to continuously poll to find out if it changed. I always forget this too. When something's not working, I go back and watch http://www.pharocasts.com/2011/02/pharo-gui-with-polymorph.html. HTH, Sean -- View this message in context: http://forum.world.st/instance-variables-need-to-get-updated-tp4179496p4180… Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

Dec. 10, 2011

instance variables need to get updated.

by kanmani priyadharshini

Hi, Â I am Priya. I am entirely new to Pharo. I have to submit a project in one week to get placed (tough task for those who dont have any knowledge about smalltalk or the Pharo environment). Â I am doing a very small project for getting two numbers from the user and performing basic calculations on them. There is a drop-down menu with options - add, subract, multiply, divide. Â I have a problem with this step. content := (builder newLabelGroup: { Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 'First number' -> ( Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â n1 := (builder Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â newTextEntryFor:self Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â getText: #num1 Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â setText:Â #num1:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â help: 'Enter the first number') Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â acceptOnCR: false; Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â minWidth: 200).Â ....... Here, num1 is an instance variable with accessors (returns 0 as default). num1 is not getting upated when I enter in the text field. I am not getting any error also. Transcript window is showing the value of num1 as 0. Can anyone help me with this, please? Â (Event handling and all is working properly sending a message to the add method. Only the instance variables are not getting updated.)

Dec. 10, 2011

Re: [Pharo-users] [COTDC] 94 - AnnouncementSet

by StÃ©phane Ducasse

I'm a group of announcements. I can be used to register action to a group of announcement instead of enumerating them one by one. On Dec 9, 2011, at 10:46 PM, sean(a)clipperadams.com wrote: > 93 classes done > 802 classes remaining > Continuing in Announcements... > > Today: AnnouncementSet > > > Comment Of The Day Contest - One Day One Comment > Rules: > #1: Each day a not commented class is elected. Each day the best comment will be integrated with name of the author(s). > #2: If you cannot comment it, deprecate it. > Results: http://code.google.com/p/pharo/wiki/CommentOfTheDayContest > > p.s. this message was sent from a pharo image. Did you know you could easily do that?! >

Dec. 9, 2011

[COTDC] 94 - AnnouncementSet

by sean＠clipperadams.com

93 classes done 802 classes remaining Continuing in Announcements... Today: AnnouncementSet Comment Of The Day Contest - One Day One Comment Rules: #1: Each day a not commented class is elected. Each day the best comment will be integrated with name of the author(s). #2: If you cannot comment it, deprecate it. Results: http://code.google.com/p/pharo/wiki/CommentOfTheDayContest p.s. this message was sent from a pharo image. Did you know you could easily do that?!

Dec. 9, 2011