November 2013 - Pharo-users

optimizing io

by Santiago Bragagnolo

Hi all! Im making some performance enhancement on PhaROS, i realised that one of my common scenarios is having several sockets that should receive exactly the same information, in order to do that, im using n calls to the vm, which does n system-calls. I was wondering if there something done in: - send the same data to all the sockets in just one primitive - send the same data to all the sockets in just one syscall. I checked around in google but i didn't found anything useful, but probably i have no knowledge about the proper words for such search :). Thanks!

Nov. 20, 2013

Re: [Pharo-users] #subStrings: alternative preserving separators

by Esteban A. Maringolo

No, there is no #allSubStrings: . However, after your email (and having solved my issue in other way) I just found #findTokens:escapedBy: which does exactly what I need :) 'foo,baz,"3,14",,foobaz' findTokens: $, escapedBy: $". -> an OrderedCollection('foo' 'baz' '3,14' '' 'foobaz') Regards! Esteban A. Maringolo 2013/11/20 Joachim Tuchel <jtuchel(a)objektfabrik.de>: > In VA, tgey just introduced allSubStrings: for this matter, because subStrings was changed to return only non-empty parts... > Do you find that in Pharo? > > Joachim > > "Esteban A. Maringolo" <emaringolo(a)gmail.com> schrieb: > >>I have a string like 'foo|bar||foobar|' and I want to split it into >>separate tokens like: >> >>'foo|bar||foobar|' subStrings: $| -> #('foo' 'bar' '' 'foobar' ''). >> >>It is... to INCLUDE empty strings (or nil for that case) for the >>elements between to consecutive separators. >> >>I can't found a method implementing this in Pharo (in Dolphin it works >>as I expect). >> >>Thank you! >> >>Esteban A. Maringolo >> >>

Nov. 20, 2013

Re: [Pharo-users] #subStrings: alternative preserving separators

by Joachim Tuchel

In VA, tgey just introduced allSubStrings: for this matter, because subStrings was changed to return only non-empty parts... Do you find that in Pharo? Joachim "Esteban A. Maringolo" <emaringolo(a)gmail.com> schrieb: >I have a string like 'foo|bar||foobar|' and I want to split it into >separate tokens like: > >'foo|bar||foobar|' subStrings: $| -> #('foo' 'bar' '' 'foobar' ''). > >It is... to INCLUDE empty strings (or nil for that case) for the >elements between to consecutive separators. > >I can't found a method implementing this in Pharo (in Dolphin it works >as I expect). > >Thank you! > >Esteban A. Maringolo > >

Nov. 20, 2013

#subStrings: alternative preserving separators

by Esteban A. Maringolo

I have a string like 'foo|bar||foobar|' and I want to split it into separate tokens like: 'foo|bar||foobar|' subStrings: $| -> #('foo' 'bar' '' 'foobar' ''). It is... to INCLUDE empty strings (or nil for that case) for the elements between to consecutive separators. I can't found a method implementing this in Pharo (in Dolphin it works as I expect). Thank you! Esteban A. Maringolo

Nov. 20, 2013

[launcher] Refresh buttons in status bar

by btc＠openinworld.com

Hi Damien, I've just noticed that the latest PharoLauncher has two <Refresh> buttons in the status bar. This since the their superclass is PhLGeneralCommand rather than PhLImageCommand or PhLTemplateCommand classes. Is this intentional? cheers -ben

Nov. 19, 2013

Re: [Pharo-users] Useful (hidden) features in Pharo 3.0

by Juraj Kubelka

Wow, thank you all. So in order to summarize: Cmd+click on instance variable â it opens window âAccesses to variable" Cmd+click on method â it opens implementors of the method Cmd+shift+click on method â it opens senders of the method (on method definition reversely) Cmd+click on Class â it opens new Nautilus with definition of the Class Cmd+shift+click on Class â it opens window âUsers of Class" Cmd+t â Nautilus, when method source code is displayed. It shows context menu related to the position of cursor. Cmd+Shift+p â Nautilus, in method source code, it extends selection according to AST Shift+Enter â Spotlight Great to know :-) Regards, Jura El 18-11-2013, a las 18:15, kilon alios <kilon.alios(a)gmail.com> escribiÃ³: > Or on an instance variable > > > On Mon, Nov 18, 2013 at 11:02 PM, Sven Van Caekenberghe <sven(a)stfx.eu> wrote: > > On 18 Nov 2013, at 21:58, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> wrote: > > > Cmd+ click on a class jumps there. > > Or on a method. > > > On Nov 17, 2013, at 10:43 PM, Juraj Kubelka <juraj.kubelka(a)gmail.com> wrote: > > > >> Hi, > >> > >> this week I have realized a lot of useful (hidden) features I did not know they exists. Those I have learned: > >> > >> Cmd+t â Nautilus, when method source code is displayed. It shows context menu related to the position of cursor. > >> Cmd+Shift+p â Nautilus, in method source code, it extends selection according to AST > >> Shift+Enter â Spotlight > >> > >> Do you know others? > >> Thanks, > >> Jura > > > > > > >

Nov. 19, 2013

Useful (hidden) features in Pharo 3.0

by Torsten Bergmann

Phil wrote: >Not on Windows. Alt-Click doesn't work either. >What works is select the word and Ctrl-Enter to jump. Did you try "Alt" + right mouse click on a class to jump. Works for me. Thx T.

Nov. 18, 2013

Re: [Pharo-users] Useful (hidden) features in Pharo 3.0

by phil＠highoctane.be

Not on Windows. Alt-Click doesn't work either. What works is select the word and Ctrl-Enter to jump. Annoying discrepancy... Phil On Mon, Nov 18, 2013 at 9:58 PM, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr > wrote: > Cmd+ click on a class jumps there. > > On Nov 17, 2013, at 10:43 PM, Juraj Kubelka <juraj.kubelka(a)gmail.com> > wrote: > > > Hi, > > > > this week I have realized a lot of useful (hidden) features I did not > know they exists. Those I have learned: > > > > Cmd+t â Nautilus, when method source code is displayed. It shows context > menu related to the position of cursor. > > Cmd+Shift+p â Nautilus, in method source code, it extends selection > according to AST > > Shift+Enter â Spotlight > > > > Do you know others? > > Thanks, > > Jura > > > >

Nov. 18, 2013

Re: [Pharo-users] Useful (hidden) features in Pharo 3.0

by kilon alios

Or on an instance variable On Mon, Nov 18, 2013 at 11:02 PM, Sven Van Caekenberghe <sven(a)stfx.eu>wrote: > > On 18 Nov 2013, at 21:58, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> > wrote: > > > Cmd+ click on a class jumps there. > > Or on a method. > > > On Nov 17, 2013, at 10:43 PM, Juraj Kubelka <juraj.kubelka(a)gmail.com> > wrote: > > > >> Hi, > >> > >> this week I have realized a lot of useful (hidden) features I did not > know they exists. Those I have learned: > >> > >> Cmd+t â Nautilus, when method source code is displayed. It shows > context menu related to the position of cursor. > >> Cmd+Shift+p â Nautilus, in method source code, it extends selection > according to AST > >> Shift+Enter â Spotlight > >> > >> Do you know others? > >> Thanks, > >> Jura > > > > > > >

Nov. 18, 2013

Re: [Pharo-users] Useful (hidden) features in Pharo 3.0

by Sven Van Caekenberghe

On 18 Nov 2013, at 21:58, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> wrote: > Cmd+ click on a class jumps there. Or on a method. > On Nov 17, 2013, at 10:43 PM, Juraj Kubelka <juraj.kubelka(a)gmail.com> wrote: > >> Hi, >> >> this week I have realized a lot of useful (hidden) features I did not know they exists. Those I have learned: >> >> Cmd+t â Nautilus, when method source code is displayed. It shows context menu related to the position of cursor. >> Cmd+Shift+p â Nautilus, in method source code, it extends selection according to AST >> Shift+Enter â Spotlight >> >> Do you know others? >> Thanks, >> Jura > >

Nov. 18, 2013