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Bench comparing Pahro 1.4 and 3.0.

by Hilaire Fernandes

I have run a Sketch script on DRGeo on Pharo 1.4 and 3.0 The script involved a lot of collection operations and object comparison. The leaves results are strange, because the script is the same: On Pharo 1.4: **Leaves** 14.2% {97ms} Array class(Behavior)>>inheritsFrom: 11.4% {77ms} OrderedCollection(SequenceableCollection)>>hasEqualElements: 9.7% {66ms} DrGPointIntersectionItem>>= 9.6% {65ms} DrGPointIntersectionItem(DrGMathItem)>>parentsEqual: 5.0% {34ms} OrderedCollection>>at: 5.0% {34ms} Array(SequenceableCollection)>>first 4.7% {32ms} DrGPointFreeItem(DrGMathItem)>>= 3.5% {24ms} OrderedCollection(SequenceableCollection)>>= 2.7% {18ms} Array(Object)>>isKindOf: 2.4% {16ms} OrderedCollection>>do: 2.4% {16ms} OrderedCollection>>size 1.8% {12ms} OrderedCollection(SequenceableCollection)>>indexOf:startingAt:ifAbsent: 1.2% {8ms} OrderedCollection>>ensureBoundsFrom:to: 1.2% {8ms} SmallInteger(Number)>>negative On Pharo3: **Leaves** 15.8% {168ms} Array class(Behavior)>>inheritsFrom: 11.4% {121ms} DrGCircle2ptsItem(DrGMathItem)>>= 8.3% {88ms} OrderedCollection>>size 8.3% {88ms} DrGCircle2ptsItem(DrGMathItem)>>parentsEqual: 7.5% {80ms} OrderedCollection>>at: 7.1% {76ms} OrderedCollection(SequenceableCollection)>>= 6.6% {70ms} Array(SequenceableCollection)>>first 6.0% {63ms} DrGPointIntersectionItem>>= 5.6% {59ms} OrderedCollection(SequenceableCollection)>>hasEqualElements: 1.9% {20ms} OrderedCollection>>do: 1.9% {20ms} OrderedCollection>>ensureBoundsFrom:to: 1.7% {18ms} OrderedCollection(Object)>>isKindOf: 1.5% {16ms} OrderedCollection(SequenceableCollection)>>indexOf:startingAt:ifAbsent: 1.5% {16ms} SmallInteger(Number)>>negative True in between DrGeo changes a bit but normally not in the part involved: -- Dr. Geo http://drgeo.eu iStoa - https://launchpad.net/istoa

June 8, 2014

Re: [Pharo-dev] Pipe operator

by Frank Shearar

Vassili Bykov wrote about the pipe operator in Smalltalk back in 2007: http://blog.3plus4.org/2007/08/30/message-chains/ frank On 8 June 2014 18:20, Garth Holland <steve9571952(a)hotmail.com> wrote: > The pipe operator appears in many languages (F#, Haskell, Elixir, Clojure > (threading macro)). It's an elegant way of chaining method/function calls in > the presence of additional parameters. The reddit example could be written > using a pipe operator |> > > #('apple' 'peach' 'banana') > |> groupedBy: #size > |> select: [:each | each size even] > |> values > |> collect: #asCommaString. > > /Garth > > > > > -- > View this message in context: http://forum.world.st/Pipe-operator-tp4762106p4762182.html > Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com. >

June 8, 2014

Re: [Pharo-dev] Pipe operator

by Ben Coman

Garth Holland wrote: > The pipe operator appears in many languages (F#, Haskell, Elixir, Clojure > (threading macro)). It's an elegant way of chaining method/function calls in > the presence of additional parameters. The reddit example could be written > using a pipe operator |> > > #('apple' 'peach' 'banana') > |> groupedBy: #size > |> select: [:each | each size even] > |> values > |> collect: #asCommaString. > > /Garth > > > Ah... so you mean instead of doing this? (((#('apple' 'peach' 'banana') groupedBy: #size ) select: [:each | each size even] ) values ) collect: #asCommaString. Yes. The former does look nice. cheers -ben

June 8, 2014

Re: [Pharo-dev] Pharo Logo

by Damien Cassou

On Sun, Jun 8, 2014 at 7:29 PM, kilon alios <kilon.alios(a)gmail.com> wrote: > for anyone who cares I am in a process of recreating the Pharo Logo in 3D > animated. I will use the animation as opening sequence for my future video > tutorials. I have attached an early render though I am still working on it > and it has still long way to go. I will release it as open licence for any > pharoer to use in his/her videos or demos or anywhere. I appreciate your energy. Thank you Kilon -- Damien Cassou http://damiencassou.seasidehosting.st "Success is the ability to go from one failure to another without losing enthusiasm." Winston Churchill

June 8, 2014

Re: [Pharo-dev] Pharo Logo

by kilon alios

for anyone who cares I am in a process of recreating the Pharo Logo in 3D animated. I will use the animation as opening sequence for my future video tutorials. I have attached an early render though I am still working on it and it has still long way to go. I will release it as open licence for any pharoer to use in his/her videos or demos or anywhere. On Sun, Jun 8, 2014 at 6:18 PM, Marcus Denker <marcus.denker(a)inria.fr> wrote: > > On 07 Jun 2014, at 18:35, Tudor Girba <tudor(a)tudorgirba.com> wrote: > > That is the old logo. I was also looking for the flat high resolution > logo, but I cannot find that one on the files server. > > Does anyone know where to find that one? > > > I have it on my diskâ¦ (just back from holidaysâ¦ I will search and upload) > > Cheers, > Doru > > > On Sat, Jun 7, 2014 at 4:37 PM, kilon alios <kilon.alios(a)gmail.com> wrote: > >> yeap thats what I was looking for , thanks Ben. I tried to google it but >> nothing came up. >> >> >> On Sat, Jun 7, 2014 at 5:15 PM, Ben Coman <btc(a)openinworld.com> wrote: >> >>> kilon alios wrote: >>> >>>> Hi I want to use the pharo logo at the start of each of my video >>>> tutorials, is there is a high res version of it or a vector version I can >>>> scale up ? My videos are HD so I would prefer it if it was something that I >>>> can use as big size. >>>> >>> maybe http://files.pharo.org/media/logo/Pharo%20Logo%20SVG/ >>> >>> >> > > > -- > www.tudorgirba.com > > "Every thing has its own flow" > > >

June 8, 2014

Re: [Pharo-dev] Pipe operator

by Garth Holland

The pipe operator appears in many languages (F#, Haskell, Elixir, Clojure (threading macro)). It's an elegant way of chaining method/function calls in the presence of additional parameters. The reddit example could be written using a pipe operator |> #('apple' 'peach' 'banana') |> groupedBy: #size |> select: [:each | each size even] |> values |> collect: #asCommaString. /Garth -- View this message in context: http://forum.world.st/Pipe-operator-tp4762106p4762182.html Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com.

June 8, 2014

Re: [Pharo-dev] Delete a package in SmalltalkHub

by Luc Fabresse

2014-06-06 21:47 GMT+02:00 jannik laval <jannik.laval(a)gmail.com>: > Hum, > > I just retry from home and it works !!! > So, I don't understand... an error related to proxies ? I don't understand. > No I can't believe that it is related to proxies we will re-check > > Jannik > > > 2014-06-06 21:43 GMT+02:00 jannik laval <jannik.laval(a)gmail.com>: > > Yes, we check, but I suspect that it does not work because it is related >> to a team. >> I already removed packages / mcz on my own repository and it worked (3 >> weeks ago). >> >> Cheers, >> Jannik >> >> >> 2014-06-06 18:13 GMT+02:00 stepharo <stepharo(a)free.fr>: >> >> Yes but did you check because it looks like it removes it for real. >>> >>> >>> On 6/6/14 10:49, jannik laval wrote: >>> >>>> Hi pharoers, >>>> >>>> In SmalltalkHub, we would like to delete a package in a team project. >>>> When clicking on delete button, we get a message: "The request did not >>>> succeed". >>>> >>>> Any idea ? >>>> >>>> -- >>>> >>>> ~~Jannik Laval~~ >>>> Ãcole des Mines de Douai >>>> Enseignant-chercheur >>>> http://www.jannik-laval.eu >>>> http://www.phratch.com >>>> http://car.mines-douai.fr/ >>>> >>>> >>> >>> >> >> >> -- >> >> ~~Jannik Laval~~ >> Ãcole des Mines de Douai >> Enseignant-chercheur >> http://www.jannik-laval.eu >> http://www.phratch.com >> http://car.mines-douai.fr/ >> > > > > -- > > ~~Jannik Laval~~ > Ãcole des Mines de Douai > Enseignant-chercheur > http://www.jannik-laval.eu > http://www.phratch.com > http://car.mines-douai.fr/ >

June 8, 2014

[pharo-project/pharo-core]

by GitHub

Branch: refs/tags/40016 Home: https://github.com/pharo-project/pharo-core

June 8, 2014

[pharo-project/pharo-core] c4fe9a: 40016

by GitHub

Branch: refs/heads/4.0 Home: https://github.com/pharo-project/pharo-core Commit: c4fe9ab17d35de5ea54a2de963f82756219aeb97 https://github.com/pharo-project/pharo-core/commit/c4fe9ab17d35de5ea54a2de9… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2014-06-08 (Sun, 08 Jun 2014) Changed paths: R Kernel.package/Behavior.class/instance/private/checkCanBeUncompact.st A ScriptLoader40.package/ScriptLoader.class/instance/pharo - scripts/script16.st A ScriptLoader40.package/ScriptLoader.class/instance/pharo - updates/update40016.st M ScriptLoader40.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st M Tools.package/Workspace.class/instance/accessing/acceptContents_.st R Traits.package/TraitBehavior.class/instance/private/checkCanBeUncompact.st Log Message: ----------- 40016 13286 Failing test: testBehaviorRespectsPolymorphismWithTraitBehavior https://pharo.fogbugz.com/f/cases/13286 13314 Workspace save to file on accept does not take line ending settings into account https://pharo.fogbugz.com/f/cases/13314 http://files.pharo.org/image/40/40016.zip

June 8, 2014

Re: [Pharo-dev] Pharo Logo

by Marcus Denker

On 07 Jun 2014, at 18:35, Tudor Girba <tudor(a)tudorgirba.com> wrote: > That is the old logo. I was also looking for the flat high resolution logo, but I cannot find that one on the files server. > > Does anyone know where to find that one? > I have it on my diskâ¦ (just back from holidaysâ¦ I will search and upload) > Cheers, > Doru > > > On Sat, Jun 7, 2014 at 4:37 PM, kilon alios <kilon.alios(a)gmail.com> wrote: > yeap thats what I was looking for , thanks Ben. I tried to google it but nothing came up. > > > On Sat, Jun 7, 2014 at 5:15 PM, Ben Coman <btc(a)openinworld.com> wrote: > kilon alios wrote: > Hi I want to use the pharo logo at the start of each of my video tutorials, is there is a high res version of it or a vector version I can scale up ? My videos are HD so I would prefer it if it was something that I can use as big size. > maybe http://files.pharo.org/media/logo/Pharo%20Logo%20SVG/ > > > > > > -- > www.tudorgirba.com > > "Every thing has its own flow"

June 8, 2014