February 2011 - Pharo-users

Re: [Pharo-users] Matrix

by Paul DeBruicker

On 02/03/2011 02:25 PM, HernÃ¡n Morales Durand wrote: > It seems only Paul DeBruicker can do that, he's the project admin. > Paul? > OK. I did that. Is it important to link to Didier's email in the project? I also added HernÃ¡n as an admin. Let me know if there's anything else. Paul > 2011/2/3 StÃ©phane Ducasse<stephane.ducasse(a)inria.fr>: >> Could you add that didier agreed to release his code under MIT >> Tx >> >> Stef >> >> On Feb 3, 2011, at 4:43 PM, HernÃ¡n Morales Durand wrote: >> >>> Thanks Werner, I will check later with the VW image too but I've >>> integrated your fix. I've splitted the tests to their own package. The >>> repository is world writable so feel free to add future improvements. >>> >>> HernÃ¡n >>> >>> 2011/2/3 Werner Kassens<wkassens(a)libello.com>: >>>> Hi HernÃ¡n, >>>> i had a superficial look at DHBNumerical and it does indeed what i wanted to >>>> do, thanks again. >>>> i ran DHB-Numerical-Tests and it showed 5 errors.i added this method: >>>> DhbNevilleInterpolator>>initialize >>>> super initialize. >>>> leftErrors :=#(). >>>> rightErrors :=#() >>>> and the tests showed only 1 error. i havent looked, what the code does, it >>>> was only an instinctive fix, hence use with caution. the last error is not >>>> fixable in this instinctive way, one would have to understand how >>>> DhbClusterFinder actually finds clusters, and i have not yet looked at the >>>> doku and dont have the time at the moment. >>>> werner >>>> >>>>

Feb. 3, 2011

Re: [Pharo-users] Matrix

by Werner Kassens

Hi HernÃ¡n, a fix for the last error in DHBNumerical would be to change DhbEuclideanCluster>>centerOn to: centerOn: aVector "(c) Copyrights Didier BESSET, 2000, all rights reserved. Initial code: 2/16/00 " center := aVector. accumulator := DhbVectorAccumulator new: (aVector ifNil:[0] ifNotNil: [aVector size]). i am glad that i am able to download a package and im certain i would mess up everything if i would try to upload something, hence i would appreciate it, if you would do that if you deem it appropriate. werner

Feb. 3, 2011

Re: [Pharo-users] Pharocasts: GUI with Polymorph

by Denis Kudriashov

Hello, I really exciting in how #changed: work. It is from old smalltalk MVC? 2011/2/3 laurent laffont <laurent.laffont(a)gmail.com> > Develop a contact manager desktop application. > > You will learn: > - how Pharo helps the "Program by intention" style of programming > - how to create basic persistency of created Contact object > - how to compose a GUI, basic widgets, events and layout > > http://www.pharocasts.com/2011/02/pharo-gui-with-polymorph.html > > <http://www.pharocasts.com/2011/02/pharo-gui-with-polymorph.html> > Laurent Laffont - @lolgzs <http://twitter.com/#%21/lolgzs> > > Pharo Smalltalk Screencasts: http://www.pharocasts.com/ > Blog: http://magaloma.blogspot.com/ >

Feb. 3, 2011

Re: [Pharo-users] Matrix

by HernÃ¡n Morales Durand

It seems only Paul DeBruicker can do that, he's the project admin. Paul? 2011/2/3 StÃ©phane Ducasse <stephane.ducasse(a)inria.fr>: > Could you add that didier agreed to release his code under MIT > Tx > > Stef > > On Feb 3, 2011, at 4:43 PM, HernÃ¡n Morales Durand wrote: > >> Thanks Werner, I will check later with the VW image too but I've >> integrated your fix. I've splitted the tests to their own package. The >> repository is world writable so feel free to add future improvements. >> >> HernÃ¡n >> >> 2011/2/3 Werner Kassens <wkassens(a)libello.com>: >>> Hi HernÃ¡n, >>> i had a superficial look at DHBNumerical and it does indeed what i wanted to >>> do, thanks again. >>> i ran DHB-Numerical-Tests and it showed 5 errors.i added this method: >>> DhbNevilleInterpolator>>initialize >>> super initialize. >>> leftErrors :=#(). >>> rightErrors :=#() >>> and the tests showed only 1 error. i havent looked, what the code does, it >>> was only an instinctive fix, hence use with caution. the last error is not >>> fixable in this instinctive way, one would have to understand how >>> DhbClusterFinder actually finds clusters, and i have not yet looked at the >>> doku and dont have the time at the moment. >>> werner >>> >>>

Feb. 3, 2011

Re: [Pharo-users] Pharocasts: GUI with Polymorph

by StÃ©phane Ducasse

argh the kind of mail I cannot skip fast :) Thanks a lot laurent! S. On Feb 3, 2011, at 12:46 PM, laurent laffont wrote: > Develop a contact manager desktop application. > > You will learn: > - how Pharo helps the "Program by intention" style of programming > - how to create basic persistency of created Contact object > - how to compose a GUI, basic widgets, events and layout > > http://www.pharocasts.com/2011/02/pharo-gui-with-polymorph.html > > > Laurent Laffont - @lolgzs > > Pharo Smalltalk Screencasts: http://www.pharocasts.com/ > Blog: http://magaloma.blogspot.com/

Feb. 3, 2011

Re: [Pharo-users] Matrix

by StÃ©phane Ducasse

Could you add that didier agreed to release his code under MIT Tx Stef On Feb 3, 2011, at 4:43 PM, HernÃ¡n Morales Durand wrote: > Thanks Werner, I will check later with the VW image too but I've > integrated your fix. I've splitted the tests to their own package. The > repository is world writable so feel free to add future improvements. > > HernÃ¡n > > 2011/2/3 Werner Kassens <wkassens(a)libello.com>: >> Hi HernÃ¡n, >> i had a superficial look at DHBNumerical and it does indeed what i wanted to >> do, thanks again. >> i ran DHB-Numerical-Tests and it showed 5 errors.i added this method: >> DhbNevilleInterpolator>>initialize >> super initialize. >> leftErrors :=#(). >> rightErrors :=#() >> and the tests showed only 1 error. i havent looked, what the code does, it >> was only an instinctive fix, hence use with caution. the last error is not >> fixable in this instinctive way, one would have to understand how >> DhbClusterFinder actually finds clusters, and i have not yet looked at the >> doku and dont have the time at the moment. >> werner >> >> >

Feb. 3, 2011

Re: [Pharo-users] Pharocasts: GUI with Polymorph

by GermÃ¡n Arduino

Another EXCELLENT screencast by Laurent. Thanks by share!!! 2011/2/3 laurent laffont <laurent.laffont(a)gmail.com>: > Develop a contact manager desktop application. > > You will learn: > - how Pharo helps the "Program by intention" style of programming > - how to create basic persistency of created Contact object > - how to compose a GUI, basic widgets, events and layout > > http://www.pharocasts.com/2011/02/pharo-gui-with-polymorph.html > > Laurent Laffont -Â @lolgzs > > Pharo Smalltalk Screencasts: http://www.pharocasts.com/ > Blog: http://magaloma.blogspot.com/ > --

Feb. 3, 2011

Re: [Pharo-users] Matrix

by HernÃ¡n Morales Durand

Thanks Werner, I will check later with the VW image too but I've integrated your fix. I've splitted the tests to their own package. The repository is world writable so feel free to add future improvements. HernÃ¡n 2011/2/3 Werner Kassens <wkassens(a)libello.com>: > Hi HernÃ¡n, > i had a superficial look at DHBNumerical and it does indeed what i wanted to > do, thanks again. > i ran DHB-Numerical-Tests and it showed 5 errors.i added this method: > DhbNevilleInterpolator>>initialize > super initialize. > leftErrors :=#(). > rightErrors :=#() > and the tests showed only 1 error. i havent looked, what the code does, it > was only an instinctive fix, hence use with caution. the last error is not > fixable in this instinctive way, one would have to understand how > DhbClusterFinder actually finds clusters, and i have not yet looked at the > doku and dont have the time at the moment. > werner > >

Feb. 3, 2011

Re: [Pharo-users] Matrix

by Werner Kassens

Hi HernÃ¡n, i had a superficial look at DHBNumerical and it does indeed what i wanted to do, thanks again. i ran DHB-Numerical-Tests and it showed 5 errors.i added this method: DhbNevilleInterpolator>>initialize super initialize. leftErrors :=#(). rightErrors :=#() and the tests showed only 1 error. i havent looked, what the code does, it was only an instinctive fix, hence use with caution. the last error is not fixable in this instinctive way, one would have to understand how DhbClusterFinder actually finds clusters, and i have not yet looked at the doku and dont have the time at the moment. werner

Feb. 3, 2011

Re: [Pharo-users] Pharocasts: GUI with Polymorph

by Benjamin

Thank you, it's cool :) Ben On Feb 3, 2011, at 12:46 PM, laurent laffont wrote: > Develop a contact manager desktop application. > > You will learn: > - how Pharo helps the "Program by intention" style of programming > - how to create basic persistency of created Contact object > - how to compose a GUI, basic widgets, events and layout > > http://www.pharocasts.com/2011/02/pharo-gui-with-polymorph.html > > > Laurent Laffont - @lolgzs > > Pharo Smalltalk Screencasts: http://www.pharocasts.com/ > Blog: http://magaloma.blogspot.com/

Feb. 3, 2011