February 2018 - Pharo-users

Re: [Pharo-users] [Newb Question] Single Nautilus window?

by Stephane Ducasse

With calypso I think that we will be able to invent new flow. But we have more urgent topics but it means that people can experiment. Stef On Thu, Feb 8, 2018 at 11:46 AM, Animosity <bogdan.radacina+pharo(a)gmail.com> wrote: > I'm imagining something along the lines of: > - looking at the list of senders or implementors that I'm interested in, > I'll click on a bunch of them ( or click + a modifier key) - this would > enqueue them in the Browser history > - switch to my Browser window and use the History to navigate back and forth > between items > > Taking this further, if I could Bookmark a class/package that I'm currently > writing so with a click of the mouse I can have the Browser window go back > to where I left off, to continue my work...ahhh...dreaming is dangerous! > > > > -- > Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html >

Feb. 8, 2018

GT Documenter status

by Peter H. Meadows

Hi. I'm looking at GT Documenter in Pharo 6.1 on Ubuntu. It doesn't display any spaces, and some of the text looks strange. (see attachment for screenshot). Why? (screenshot is from Moose6.1 beta image, but it's the same in Pharo6.1) The screenshot from https://github.com/feenkcom/gtoolkit looks normal. It's using Cairo? Is the plan still to switch to Moz2D? I installed by: Metacello new baseline: 'GToolkit'; repository: 'github://feenkcom/gtoolkit/src'; load. Image ----- /home/phm/Pharo/images/Moose Suite 6.1 (beta)/Moose Suite 6.1 (beta).image Pharo6.0 Latest update: #60529 Unnamed Virtual Machine --------------- /home/phm/Pharo/vms/61-x86/lib/pharo/5.0-201707201942/pharo CoInterpreter VMMaker.oscog-eem.2254 uuid: 4f2c2cce-f4a2-469a-93f1-97ed941df0ad Jul 20 2017 StackToRegisterMappingCogit VMMaker.oscog-eem.2252 uuid: 2f3e9b0e-ecd3-4adf-b092-cce2e2587a5c Jul 20 2017 VM: 201707201942 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $ Date: Thu Jul 20 12:42:21 2017 -0700 $ Plugins: 201707201942 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $ Unix built on Jul 20 2017 20:49:20 Compiler: 4.6.3 VMMaker versionString VM: 201707201942 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $ Date: Thu Jul 20 12:42:21 2017 -0700 $ Plugins: 201707201942 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $ CoInterpreter VMMaker.oscog-eem.2254 uuid: 4f2c2cce-f4a2-469a-93f1-97ed941df0ad Jul 20 2017 StackToRegisterMappingCogit VMMaker.oscog-eem.2252 uuid: 2f3e9b0e-ecd3-4adf-b092-cce2e2587a5c Jul 20 2017 Operating System/Hardware ------------------------- unix linux-gnu i686 Thanks in advance.

Feb. 8, 2018

[ANN] CloudflareUn

by Ben Coman

I needed to pass through a Cloudflare guard so made a tiny library that others may find useful. https://github.com/Traadh/cloudflareun Also I wrote a post detailing the background behind it... http://blog.openinworld.com/2018/02/pharo-v-cloudflare/ cheers -ben

Feb. 8, 2018

Re: [Pharo-users] How can a Morph display a context menu on a mouse click?

by Juraj Kubelka

Thanks to all answers! It finally works. :-) I am not sure where I did a mistake before. Juraj > On Feb 8, 2018, at 05:33, Stephan Eggermont <stephan(a)stack.nl> wrote: > > And your original question > > morph := 'Hello' asMorph. > colorBlock := [ :colorName | > morph color: (Color perform: colorName)]. > morph on: #mouseUp send: value to: [ |menu| > menu := MenuMorph new. > menu add: 'orange' target: colorBlock selector: #value: argument: > #orange. > menu add: 'blue' target: colorBlock selector: #value: argument: > #blue. > menu popUpInWorld]. > morph openInWindow > >

Feb. 8, 2018

Re: [Pharo-users] Generate equality

by Herbert VojÄÃk

Stephane Ducasse wrote: > http://smalltalkhub.com/#!/~CAR/ReusableBricks/packages/Equals Ah. It uses trait that does it dynamically. Good to know, usable for some more dynamic scenarios; but here I wanted something more explicit a la existing "generate xxx", so I went for Alistair's suggestion, so it was just a matter of Playground and: (RBGenerateEqualHashRefactoring className: PharktSymbol variables: #(baseAsset quoteAsset)) execute Thanks. (btw, it would be nice if that was actually in a menu; but if Nautilus if phased out, at least in Calypso in Pharo 7 :-) ) Herby > On Thu, Feb 8, 2018 at 12:47 PM, Herbert VojÄÃk<herby(a)mailbox.sk> wrote: >> >> Alistair Grant wrote: >>> Hi Herby, >>> >>> On 8 February 2018 at 03:10, Herbert VojÄÃk<herby(a)mailbox.sk> wrote: >>>> Hi! >>>> >>>> Do you think it would be reasonable to have, a la "generate accessors" / >>>> "generate initialize method", a "generate equality" thingie that would >>>> generate #= and #hash for the method, mechanically? >>>> >>>> Just created a new "piece of data" class and felt like it would be >>>> helpful. >>> >>> The refactoring browser is already capable of generating #= and #hash: >> >> Now somebody tell me it actually is there in the Nautilus menu, I just did >> not find it. Which would be the best outcome, save making myself ridiculous >> online... :-) >> >> >>> | r | >>> >>> r := RBGenerateEqualHashRefactoring >>> className: MyClass >>> variables: #(vars which should be used in equal and hash). >>> r execute >>> >>> >>> HTH, >>> Alistair >>> >

Feb. 8, 2018

Code formatting in CustomHelp

by CÃ©drick BÃ©ler

Hi, Iâm doing some tutorials with the help system. In ProfStef, there is code formatting but not thrgouh the HelpBrowser. In CustomHelp sublclasses, itâs possible to have some formatting (heading:, bold:, â¦). Do you know if itâs possible to have a #code: method so as to use shout specifically ? It doesnât seem obvious to me. TIA CÃ©drick

Feb. 8, 2018

Re: [Pharo-users] Generate equality

by Stephane Ducasse

http://smalltalkhub.com/#!/~CAR/ReusableBricks/packages/Equals On Thu, Feb 8, 2018 at 12:47 PM, Herbert VojÄÃk <herby(a)mailbox.sk> wrote: > > > Alistair Grant wrote: >> >> Hi Herby, >> >> On 8 February 2018 at 03:10, Herbert VojÄÃk<herby(a)mailbox.sk> wrote: >>> >>> Hi! >>> >>> Do you think it would be reasonable to have, a la "generate accessors" / >>> "generate initialize method", a "generate equality" thingie that would >>> generate #= and #hash for the method, mechanically? >>> >>> Just created a new "piece of data" class and felt like it would be >>> helpful. >> >> >> The refactoring browser is already capable of generating #= and #hash: > > > Now somebody tell me it actually is there in the Nautilus menu, I just did > not find it. Which would be the best outcome, save making myself ridiculous > online... :-) > > >> | r | >> >> r := RBGenerateEqualHashRefactoring >> className: MyClass >> variables: #(vars which should be used in equal and hash). >> r execute >> >> >> HTH, >> Alistair >> >

Feb. 8, 2018

Re: [Pharo-users] Generate equality

by Herbert VojÄÃk

Alistair Grant wrote: > Hi Herby, > > On 8 February 2018 at 03:10, Herbert VojÄÃk<herby(a)mailbox.sk> wrote: >> Hi! >> >> Do you think it would be reasonable to have, a la "generate accessors" / >> "generate initialize method", a "generate equality" thingie that would >> generate #= and #hash for the method, mechanically? >> >> Just created a new "piece of data" class and felt like it would be helpful. > > The refactoring browser is already capable of generating #= and #hash: Now somebody tell me it actually is there in the Nautilus menu, I just did not find it. Which would be the best outcome, save making myself ridiculous online... :-) > | r | > > r := RBGenerateEqualHashRefactoring > className: MyClass > variables: #(vars which should be used in equal and hash). > r execute > > > HTH, > Alistair >

Feb. 8, 2018

Re: [Pharo-users] Neural Network - Handwritten Digit Recognition

by Pierce Ng

On Wed, Feb 07, 2018 at 08:24:29PM +0100, Stephane Ducasse wrote: > Here is the link https://github.com/SquareBracketAssociates/Booklet-IA-Neurons > I can give you commit rights. My Github username is PierceNg. Thank you. Pierce

Feb. 8, 2018

Re: [Pharo-users] Generate equality

by Alistair Grant

Hi Herby, On 8 February 2018 at 03:10, Herbert VojÄÃk <herby(a)mailbox.sk> wrote: > Hi! > > Do you think it would be reasonable to have, a la "generate accessors" / > "generate initialize method", a "generate equality" thingie that would > generate #= and #hash for the method, mechanically? > > Just created a new "piece of data" class and felt like it would be helpful. The refactoring browser is already capable of generating #= and #hash: | r | r := RBGenerateEqualHashRefactoring className: MyClass variables: #(vars which should be used in equal and hash). r execute HTH, Alistair

Feb. 8, 2018