November 2013 - Pharo-dev - lists.pharo.org

Transcript and ScaledDecimal Issue

by phil＠highoctane.be

I was playing with ScaledDecimal when doing experiments with numbers in Pharo. Now, ScaledDecimal says in its comment: "Note that a ScaledDecimal does not printOn: exactly, however it will storeOn: exactly because the full precision fraction is kept in memory." This happens to be right when inspecting the expressions. Now, I tried to do the following: x := 2 asScaledDecimal. y := 1 asScaledDecimal. z := (y / x). z storeOn: Transcript. And z storeOn: Transcript fails miserably. This is due to storeOn: doing: storeOn: aStream "ScaledDecimal sometimes have more digits than they print (potentially an infinity). In this case, do not use printOn: because it would loose some extra digits" self shouldBePrintedAsLiteral ifTrue: [self printOn: aStream] ifFalse: [aStream nextPut: $(; store: numerator; nextPut: $/; store: denominator; nextPut: $s; store: scale; nextPut: $)] And store: doesn't exists in the ThreadSafeTranscript which happens to be no stream at all. Try this out: x := 2 asScaledDecimal. y := 1 asScaledDecimal. z := (y / x). "works" 5.0 storeOn: Transcript. Transcript flush. "works" (1/2) storeOn: Transcript. Transcript flush. "fails" z storeOn: Transcript. Transcript flush. "works" s := (String new: 30). st := s writeStream. z storeOn: st. Transcript show: 'storeOn: ', st contents; cr; show: z. Kind of annoying to do while explaining to kids. The ThreadSafe transcript looks like to be subclassed from Object and being no real stream at all. Why is it so? Phil

Nov. 18, 2013

Re: [Pharo-dev] Fedora 64bits packages needed for Pharo

by Goubier Thierry

Thanks, it is more or less the list I ended up with, some being pulled by dependencies (GLU pulls libGL and X11). Regards, Thierry Le 18/11/2013 16:14, HernÃ¡n Morales Durand a Ã©crit : > Hi Thierry, > > This is my list from CentOS 64-bit: > > yum install > libX11.i686 > libX11-devel.i686 > mesa-libGL.i686 > mesa-libGL-devel.i686 > libICE.i686 > libICE-devel.i686 > libSM.i686 > > In case of fails, verify you have the following: > > yum install ld-linux.so.2 glibc-devel.i686 glibc-static.i686 > glibc-utils.i686 > > there is no such thing as ia32-libs in RPM > > Cheers, > > HernÃ¡n > > El 18/11/2013 7:40, Goubier Thierry escribiÃ³: >> Hi All, >> >> would someone have the list of packages one needs to run Pharo on a >> Fedora 64bits install ? >> >> I need it to teach Parsers with Pharo and SmaCC :) >> >> Thanks, >> >> Thierry > > > > -- Thierry Goubier CEA list Laboratoire des Fondations des SystÃ¨mes Temps RÃ©el EmbarquÃ©s 91191 Gif sur Yvette Cedex France Phone/Fax: +33 (0) 1 69 08 32 92 / 83 95

Nov. 18, 2013

Re: [Pharo-dev] Fedora 64bits packages needed for Pharo

by HernÃ¡n Morales Durand

Hi Thierry, This is my list from CentOS 64-bit: yum install libX11.i686 libX11-devel.i686 mesa-libGL.i686 mesa-libGL-devel.i686 libICE.i686 libICE-devel.i686 libSM.i686 In case of fails, verify you have the following: yum install ld-linux.so.2 glibc-devel.i686 glibc-static.i686 glibc-utils.i686 there is no such thing as ia32-libs in RPM Cheers, HernÃ¡n El 18/11/2013 7:40, Goubier Thierry escribiÃ³: > Hi All, > > would someone have the list of packages one needs to run Pharo on a > Fedora 64bits install ? > > I need it to teach Parsers with Pharo and SmaCC :) > > Thanks, > > Thierry

Nov. 18, 2013

Re: [Pharo-dev] Help in St. Petersburg?

by HernÃ¡n Morales Durand

Guys, I am *so* proud to be part of this community! I have sent private messages to you with the details. I owe you for your good will. Sadly it was not spam, she is really travelling without resources at all. It can happen to anyone. HernÃ¡n El 18/11/2013 6:32, vmusulainen escribiÃ³: > Hi, I'm from St-Petersburg. Which help is need to your friend? > > > > -- > View this message in context: http://forum.world.st/Help-in-St-Petersburg-tp4722957p4723006.html > Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com. > > . >

Nov. 18, 2013

Re: [Pharo-dev] [Esug-list] SmalltalkHub downtime next tuesday (25th november 2013)

by Tudor Girba

Nevertheless, it is still appreciated :) Cheers, Doru On Mon, Nov 18, 2013 at 3:49 PM, Nicolas Petton <petton.nicolas(a)gmail.com>wrote: > Small correction: next tuesday will be the 26th, not the 25th :) > > Nico > > Tudor Girba writes: > > > Thank you for your effort! This is much appreciated. > > > > Cheers, > > Doru > > > > > > On Mon, Nov 18, 2013 at 3:45 PM, Nicolas Petton < > petton.nicolas(a)gmail.com>wrote: > > > >> Hi! > >> > >> Smalltalkhub will be down next tuesday (25th november 2013) at 2pm. One > >> hour > >> downtime is expected. > >> > >> I will perform an upgrade of SmalltalkHub next tuesday and move the > >> service to a new server at Inria. Many bug fixes as well as stability > >> improvements are planned for this upgrade. > >> > >> Cheers, > >> Nico > >> > >> _______________________________________________ > >> Esug-list mailing list > >> Esug-list(a)lists.esug.org > >> http://lists.esug.org/mailman/listinfo/esug-list_lists.esug.org > >> > > > -- > Nicolas Petton > http://nicolas-petton.fr > -- www.tudorgirba.com "Every thing has its own flow"

Nov. 18, 2013

Re: [Pharo-dev] [pharo-project/pharo-core] 4f0d33: 30581

by Sven Van Caekenberghe

Yes, the world did return back to normal, thanks ! On 18 Nov 2013, at 14:59, Marcus Denker <marcus.denker(a)inria.fr> wrote: > Should be fixed with the next update (582) > On 18 Nov 2013, at 14:15, Sven Van Caekenberghe <sven(a)stfx.eu> wrote: > >> The inspector/debugger seems broken: >> >> <PharoDebug.log> >> >> Begin forwarded message: >> >>> 30581 >>> 11565 Spec, displayBlock: [] should be called automatically after each list changes >>> https://pharo.fogbugz.com/f/cases/11565 >> > >

Nov. 18, 2013

[pharo-project/pharo-core]

by GitHub

Branch: refs/tags/30582 Home: https://github.com/pharo-project/pharo-core

Nov. 18, 2013

[pharo-project/pharo-core] f8e2b8: 30582

by GitHub

Branch: refs/heads/3.0 Home: https://github.com/pharo-project/pharo-core Commit: f8e2b8d54dd550ec69a7eb8a70f14edece0d3d97 https://github.com/pharo-project/pharo-core/commit/f8e2b8d54dd550ec69a7eb8a… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2013-11-18 (Mon, 18 Nov 2013) Changed paths: A ScriptLoader30.package/ScriptLoader.class/instance/pharo - scripts/script237.st A ScriptLoader30.package/ScriptLoader.class/instance/pharo - updates/update30582.st M ScriptLoader30.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st M Spec-Inspector.package/EyeInspectorToolBar.class/instance/event-handling/updateInspectorChoice.st Log Message: ----------- 30582 12192 Debugger/Inspector is broken because of display block https://pharo.fogbugz.com/f/cases/12192 http://files.pharo.org/image/30/30582.zip

Nov. 18, 2013

Re: [Pharo-dev] [pharo-project/pharo-core] 4f0d33: 30581

by Marcus Denker

Should be fixed with the next update (582) On 18 Nov 2013, at 14:15, Sven Van Caekenberghe <sven(a)stfx.eu> wrote: > The inspector/debugger seems broken: > > <PharoDebug.log> > > Begin forwarded message: > >> 30581 >> 11565 Spec, displayBlock: [] should be called automatically after each list changes >> https://pharo.fogbugz.com/f/cases/11565 >

Nov. 18, 2013

Fwd: [pharo-project/pharo-core] 4f0d33: 30581

by Sven Van Caekenberghe

The inspector/debugger seems broken: Begin forwarded message: > 30581 > 11565 Spec, displayBlock: [] should be called automatically after each list changes > https://pharo.fogbugz.com/f/cases/11565

Nov. 18, 2013