March 2018 - Pharo-users - lists.pharo.org

Re: [Pharo-users] Ever growing image

by tesonep＠gmail.com

Thank you On 2 Mar 2018 09:23, "Hilaire" <hilaire(a)drgeo.eu> wrote: > Sure, here is a DrGeo image of an unreasonnable size, you can investigage > on: > > https://www.dropbox.com/s/wc18e21p371z28f/DrGeo.app-18.01a.zip?dl=0 > > > It is a based on a P7 64bits, don't use the shipped VMs, there are not > matching. > > Thanks > > Hilaire > > Le 02/03/2018 Ã 09:13, tesonep(a)gmail.com a Ã©crit : > >> It will be great if somebody has images with this problem, and it can be >> shared without trouble, to share it. So we can investigate if the problem >> is image or vm related. >> > > -- > Dr. Geo > http://drgeo.eu > > > >

March 2, 2018

Re: [Pharo-users] Ever growing image

by Hilaire

Sure, here is a DrGeo image of an unreasonnable size, you can investigage on: https://www.dropbox.com/s/wc18e21p371z28f/DrGeo.app-18.01a.zip?dl=0 It is a based on a P7 64bits, don't use the shipped VMs, there are not matching. Thanks Hilaire Le 02/03/2018 Ã 09:13, tesonep(a)gmail.com a Ã©critÂ : > It will be great if somebody has images with this problem, and it can > be shared without trouble, to share it. So we can investigate if the > problem is image or vm related. -- Dr. Geo http://drgeo.eu

March 2, 2018

Re: [Pharo-users] Ever growing image

by tesonep＠gmail.com

It will be great if somebody has images with this problem, and it can be shared without trouble, to share it. So we can investigate if the problem is image or vm related. On 1 Mar 2018 17:43, "Norbert Hartl" <norbert(a)hartl.name> wrote: I use 64bits on Mac and I suffer from this. Today I started a new image because the old one was 1,2 GB in size and starting to behave sluggish. Norbert > Am 01.03.2018 um 15:55 schrieb Hilaire <hilaire(a)drgeo.eu>: > > Hi, > > Does the current 64bits VM suffers of the ever growing image syndrom? > > Thanks > > Hilaire > > -- > Dr. Geo > http://drgeo.eu > > >

March 2, 2018

Re: [Pharo-users] HMAC-SHA512

by henry

PBKDF2 is in Cryptography yet I think it may hardcore HMAC-SHA256. An implementation of SHA512 in Cryptography be so cool ð Sent from ProtonMail Mobile On Thu, Mar 1, 2018 at 21:43, Esteban A. Maringolo <emaringolo(a)gmail.com> wrote: > Hi Ben, all, So after all this what's the recommended way to use HMAC-SHA512 in Pharo 6? I'd need it in combination with PBKDF2 to replicate this Python call: PBKDF2(password, salt, iterations, macmodule=hmac, digestmodule=hashlib.sha512).read(64) Regards, Esteban A. Maringolo 2017-12-10 6:01 GMT-03:00 Ben Coman : > Can anyone recommend libraries (native Smalltalk or via FFI) > to do generate a HMAC-SHA512 ? > > cheers -ben @openinworld.com>

March 2, 2018

Re: [Pharo-users] HMAC-SHA512

by Esteban A. Maringolo

Hi Ben, all, So after all this what's the recommended way to use HMAC-SHA512 in Pharo 6? I'd need it in combination with PBKDF2 to replicate this Python call: PBKDF2(password, salt, iterations, macmodule=hmac, digestmodule=hashlib.sha512).read(64) Regards, Esteban A. Maringolo 2017-12-10 6:01 GMT-03:00 Ben Coman <btc(a)openinworld.com>: > Can anyone recommend libraries (native Smalltalk or via FFI) > to do generate a HMAC-SHA512 ? > > cheers -ben

March 2, 2018

Re: [Pharo-users] [ANN] ba-st Web Stack new versions available

by Alexandre Bergel

Impressive work!! Alexandre > On Feb 19, 2018, at 3:08 PM, Gabriel Cotelli <g.cotelli(a)gmail.com> wrote: > > Hi, > > We're happy to announce a new version of the Web Stack hosted at https://github.com/ba-st/. This is a multi-release announcement of the following related project versions: > â¢ Willow v6.0.0. Changes since latest announcement: > â¢ Added interaction on document load > â¢ Improved temporarily disabling command > â¢ Added identification support to unordered lists > â¢ Improved new location opening commands > â¢ Improved interaction fuctions to always include the event as a parameter > â¢ Improved asynchronic links to auto-configure a script doing preventDefault > â¢ Refactored the link support > â¢ Willow-Bootstrap v6.0.0 > â¢ Updated Willow base support to v6.0.0 > â¢ Improved Split Button support to allow triggering actions on the main button only > â¢ Willow-JQueryUI v5.0.0 > â¢ Updated Willow base support to v6.0.0 > â¢ Willow-SpinKit v3.0.0 > â¢ Updated Willow base support to v6.0.0 > â¢ Willow-Playground v2.0.0 > â¢ Updated dependencies to the latest versions > â¢ RenoirSt v4.0.0 > â¢ Removed Pharo 4 support > â¢ Updated dependencies > SemanticUI integration is still a work in progress. There's a new Materialize CSS integration being worked on by Francisco Ortiz. > > Find a more detailed changelog and migration instructions on the release pages of each repository. > > Anyone interested in joining our ba-st projects is welcomed, and you can also start following our new tech blog @ mercap for Smalltalk and Pharo related posts and experience reports. > > Regards, > Gabriel Cotelli, Maxi Tabacman and all the contributors.

March 1, 2018

Re: [Pharo-users] Roassal : Playing with the contrast

by Alexandre Bergel

Sorry to reply late. Try this: -=-=-=-=-=-=-=-=-=-=-=-= v := RTView new. fiveCircles := RTEllipse new size: [ :e | 40 atRandom + 5 ]; elementsOn: (1 to: 5). fiveBoxes := RTBox new size: [ :e | 40 atRandom + 5 ]; elementsOn: (1 to: 5). v addAll: fiveCircles; addAll: fiveBoxes. v elements do: [ :element | element translateTo: (200 atRandom @ 200 atRandom) ]. v addMenu: 'Red' callback: [ v canvas shapes do: [ :aTrachelShape | aTrachelShape color: Color red ]. v canvas signalUpdate ]. v addMenu: 'Blue' callback: [ v canvas shapes do: [ :aTrachelShape | aTrachelShape color: Color blue ]. v canvas signalUpdate ]. v -=-=-=-=-=-=-=-=-=-=-=-= Let me know how it goes Alexandre > On Feb 23, 2018, at 3:33 AM, Alidra Abdelghani <alidrandco(a)yahoo.fr> wrote: > > >> On 21 Feb 2018, at 21:05, Alexandre Bergel <alexandre.bergel(a)me.com> wrote: >> >> Wellâ¦ you can change the color of any element (even if the visualization is open). >> Simply goes to the canvas and change the trachel shape. I can provide an example if you wish. > > Yes please. > It would be great if > - the modification applies uniformly to all the elements of the visualisation. > - Control the modification using a button or a key combination (increase/decrease) > > I dont know if this possible but anyway, your solution looks fine to me :) > > Abdelghani > >> >> Alexandre >> >> >> >>> On Feb 21, 2018, at 8:38 AM, abdelghani ALIDRA <alidrandco(a)yahoo.fr> wrote: >>> >>> Hi Alex and thanks for your answer, >>> By playing with the contrast I mean to change (dynamically) how visible lighter colors are from darker ones. And by dynamically, I mean I dont want to re-build the visu. >>> >>> To be more specific, I can have for a certain visu, a shape coloured with Color red and bordered with Color red slightlyDarker. >>> At some point I would like to see the difference between these two colours and at some other point I dont. >>> So for instance, I increase the contrast and I see the border of the shape them I decrease it then I see the shape uniformaly coloured. >>> >>> So, is there a way to do so? >>> Thanks, >>> Abdelghani >>> >>> >>> De : Alexandre Bergel <alexandre.bergel(a)me.com> >>> Ã : abdelghani ALIDRA <alidrandco(a)yahoo.fr>; Any question about pharo is welcome <pharo-users(a)lists.pharo.org> >>> EnvoyÃ© le : Mercredi 21 fÃ©vrier 2018 2h19 >>> Objet : Re: [Pharo-users] Roassal : Playing with the contrast >>> >>> Hi! >>> >>> What do you mean with contrasts? You mean the colors? >>> Currently, there is no way to automatically assign colors to a visualization, although you can use a color palette (look at the class RTPalette). >>> >>> Cheers, >>> Alexandre >>> >>> >>>> On Feb 20, 2018, at 7:01 AM, abdelghani ALIDRA via Pharo-users <pharo-users(a)lists.pharo.org> wrote: >>>> >>>> >>>> From: abdelghani ALIDRA <alidrandco(a)yahoo.fr> >>>> Subject: Roassal : Playing with the contrast >>>> Date: February 20, 2018 at 7:01:20 AM GMT-3 >>>> To: "pharo-users(a)lists.pharo.org" <pharo-users(a)lists.pharo.org> >>>> Reply-To: abdelghani ALIDRA <alidrandco(a)yahoo.fr> >>>> >>>> >>>> Hi, >>>> >>>> I am wondering if there is a way to play with the contrast of Roassal visualisations. >>>> If so, please tell me how :) >>>> >>>> Thank you in advance >>>> Abdelghani >>>> >>>> >>>> >>> >>> >> > >

March 1, 2018

Re: [Pharo-users] Dynamically updating the inspector window

by Andy Burnett

Andrei said >>> Are you in Pharo 6.1? There is a setting to enable automatic refresh in the inspector. I think it's called Step Refresh in the settings browser.Should be enabled by default in Pharo 7. Just now all presentations from the inspector have the automatic refresh implemented. <<<< Thatâs great! Thanks very much.

March 1, 2018

Re: [Pharo-users] Ever growing image

by Stephane Ducasse

Hi norbert this is "good" to know. On Thu, Mar 1, 2018 at 5:42 PM, Norbert Hartl <norbert(a)hartl.name> wrote: > I use 64bits on Mac and I suffer from this. Today I started a new image because the old one was 1,2 GB in size and starting to behave sluggish. > > Norbert > > >> Am 01.03.2018 um 15:55 schrieb Hilaire <hilaire(a)drgeo.eu>: >> >> Hi, >> >> Does the current 64bits VM suffers of the ever growing image syndrom? >> >> Thanks >> >> Hilaire >> >> -- >> Dr. Geo >> http://drgeo.eu >> >> >> > >

March 1, 2018

Re: [Pharo-users] Ever growing image

by Norbert Hartl

I use 64bits on Mac and I suffer from this. Today I started a new image because the old one was 1,2 GB in size and starting to behave sluggish. Norbert > Am 01.03.2018 um 15:55 schrieb Hilaire <hilaire(a)drgeo.eu>: > > Hi, > > Does the current 64bits VM suffers of the ever growing image syndrom? > > Thanks > > Hilaire > > -- > Dr. Geo > http://drgeo.eu > > >

March 1, 2018