May 2016 - Pharo-users - lists.pharo.org

Re: [Pharo-users] OSProcess in Pharo 5?

by Ben Coman

On Sat, May 14, 2016 at 8:06 AM, Mariano Martinez Peck <marianopeck(a)gmail.com> wrote: > If you are only interested in Unix / Linux / OSX, What is the plan for Windows support? cheers -ben > then you may want to try > OSSubprocess (it does work correctly in Pharo 5.0) > > https://github.com/marianopeck/OSSubprocess > > Cheers, > > > > On Fri, May 13, 2016 at 8:03 PM, PAUL DEBRUICKER <pdebruic(a)gmail.com> wrote: >> >> Hi - >> >> >> Is OSProcess the thing to use in Pharo 5 if you want to run a bash command >> and then bring the result into a running image? >> >> >> It seems to be locking up an image I've got with code that previously >> worked in Pharo 4. >> >> >> Thanks >> >> >> Paul > > > > > -- > Mariano > http://marianopeck.wordpress.com

May 15, 2016

Re: [Pharo-users] Update website request: Pharo 5.0 packages on ArchLinux

by Tudor Girba

Thanks you, indeed! And good to see you around here, Laurent :). Doru > On May 15, 2016, at 3:08 PM, stepharo <stepharo(a)free.fr> wrote: > > thanks Laurent! > > > Stef > > > Le 14/5/16 Ã 15:08, laurent laffont a Ã©crit : >> Hi, >> >> I've updated Pharo packages for ArchLinux. Could you please update >> install procedure onhttp://pharo.org/gnu-linux-installation ? >> >> >> Install Pharo launcher + Spur + old VM using command line: >> $ yaourt pharo-launcher >> >> then run: >> $ pharo-launcher >> >> (or look into your desktop menu for Pharo Launcher) >> >> Note: PharoLauncher is automatically configured to run Pharo images >> with right VM. >> >> >> More informations on packages: >> - pharo-launcher:https://aur.archlinux.org/packages/pharo-launcher/ >> - pharo-spur-vm:https://aur.archlinux.org/packages/pharo-spur-vm/ >> - pharo-vm (old VM):https://aur.archlinux.org/packages/pharo-vm/ >> >> >> Thanks for Pharo 5 :) >> >> Laurent Laffont >> >> > > -- www.tudorgirba.com www.feenk.com "To lead is not to demand things, it is to make them happen."

May 15, 2016

Re: [Pharo-users] Update website request: Pharo 5.0 packages on ArchLinux

by stepharo

thanks Laurent! Stef Le 14/5/16 Ã 15:08, laurent laffont a Ã©crit : > Hi, > > I've updated Pharo packages for ArchLinux. Could you please update > install procedure onhttp://pharo.org/gnu-linux-installation ? > > > Install Pharo launcher + Spur + old VM using command line: > $ yaourt pharo-launcher > > then run: > $ pharo-launcher > > (or look into your desktop menu for Pharo Launcher) > > Note: PharoLauncher is automatically configured to run Pharo images > with right VM. > > > More informations on packages: > - pharo-launcher:https://aur.archlinux.org/packages/pharo-launcher/ > - pharo-spur-vm:https://aur.archlinux.org/packages/pharo-spur-vm/ > - pharo-vm (old VM):https://aur.archlinux.org/packages/pharo-vm/ > > > Thanks for Pharo 5 :) > > Laurent Laffont > >

May 15, 2016

Re: [Pharo-users] blue ink - format on accept?

by stepharo

Le 14/5/16 Ã 15:11, Esteban Lorenzano a Ã©crit : > >> On 14 May 2016, at 15:01, stepharo <stepharo(a)free.fr >> <mailto:stepharo@free.fr>> wrote: >> >> Please >> >> we did not add it because we were afraid that people do not want :) >> > people do not want (I donât) :) > >> But indeed I would like to have another button so that we can do >> format on accept. >> > yes, a setting is how it should be. Why we cannot have a button just besides the other one. Stef > > Esteban > >> Stef >> >> >> Le 13/5/16 Ã 23:29, Peter UhnÃ¡k a Ã©crit : >>> Only "format as you read" is available at the moment. (Which formats >>> the methods without changing the source code, good for reading.) >>> >>> But it shouldn't be that hard to implementâ¦ in >>> AbstractTool>>compileANewMethodInClass:categorized:from:notifyng: or >>> NautilusUI>>compileAMethodFromCategory:withSource:notifying: >>> >>> Maybe we should add this for 6â¦ >>> >>> Peter >>> >>> On Fri, May 13, 2016 at 6:52 PM, PAUL DEBRUICKER <pdebruic(a)gmail.com >>> <mailto:pdebruic@gmail.com>> wrote: >>> >>> Hi - >>> >>> Is there a way in Pharo 5 to turn on format on accept? >>> >>> >>> Thanks >>> >>> >>> Paul >>> >>> >> >

May 15, 2016

MOOC mistakes

by Dimitris Chloupis

I will use this thread to point some mistakes in MOOC first here Introduction -General Interface - English version https://www.fun-mooc.fr/courses/inria/41010/session01/courseware/f46620814d… it says "Zone2: upload videos in 3 different formats in order to view them offline" I assume by "upload" you mean "download"

May 15, 2016

Re: [Pharo-users] Presenting Pharo in Greece

by Dimitris Chloupis

Ah thats very nice, I registered and started the course , thank you Stef :) On Sun, May 15, 2016 at 11:32 AM stepharo <stepharo(a)free.fr> wrote: > I suggest to follow some videos too because there are some advanced points > and also ways to present concepts. > > We prefered to do it in french to make sure that we have an excellent > french versions instead of a average english one. > Now all the texts are in english (and some in french) > > All the mooc material will be freely accessible at the end of the mooc > session. > > > Stef > Le 14/5/16 Ã 18:24, Dimitris Chloupis a Ã©crit : > > Hehe > > Well I am not the target audiance anyway, this MOOC will be most likely a > lenghty introduction of Pharo to necomers and I no longer consider myself > one. > > In the end this is a technicality , I dont care about the language, its > the content that matters and subtitles are more than enough. > > On Sat, May 14, 2016 at 7:09 PM Offray Vladimir Luna CÃ¡rdenas < > offray.luna(a)mutabit.com> wrote: > >> Hi, >> >> On 14/05/16 09:23, Dimitris Chloupis wrote: >> > hehe , no i saw because i remember mention it but still it will be >> > challenging to read the code and the subtitles at the same time. But >> > still 100 times better than no MOOC ;) >> > >> >> You can press "pause" in the video anytime, to read better! :-P >> >> I really celebrate this MOOC and in fact I'm subscribed to it, but >> without much time to really take it (hope this changes soon!). My >> process of self learning is too much problem oriented, too lonely, so a >> formal course is a great way to improve my several understanding gaps >> (which I show frequently here!, last one on following Sven advices). The >> idea of courses in local language first and with translations to English >> is also something I celebrate also. >> >> Keep the good work Steph, Damien, Luc! >> >> Cheers, >> >> Offray >> >> >

May 15, 2016

Re: [Pharo-users] Presenting Pharo in Greece

by stepharo

I suggest to follow some videos too because there are some advanced points and also ways to present concepts. We prefered to do it in french to make sure that we have an excellent french versions instead of a average english one. Now all the texts are in english (and some in french) All the mooc material will be freely accessible at the end of the mooc session. Stef Le 14/5/16 Ã 18:24, Dimitris Chloupis a Ã©crit : > Hehe > > Well I am not the target audiance anyway, this MOOC will be most > likely a lenghty introduction of Pharo to necomers and I no longer > consider myself one. > > In the end this is a technicality , I dont care about the language, > its the content that matters and subtitles are more than enough. > > On Sat, May 14, 2016 at 7:09 PM Offray Vladimir Luna CÃ¡rdenas > <offray.luna(a)mutabit.com <mailto:offray.luna@mutabit.com>> wrote: > > Hi, > > On 14/05/16 09:23, Dimitris Chloupis wrote: > > hehe , no i saw because i remember mention it but still it will be > > challenging to read the code and the subtitles at the same time. But > > still 100 times better than no MOOC ;) > > > > You can press "pause" in the video anytime, to read better! :-P > > I really celebrate this MOOC and in fact I'm subscribed to it, but > without much time to really take it (hope this changes soon!). My > process of self learning is too much problem oriented, too lonely, > so a > formal course is a great way to improve my several understanding gaps > (which I show frequently here!, last one on following Sven > advices). The > idea of courses in local language first and with translations to > English > is also something I celebrate also. > > Keep the good work Steph, Damien, Luc! > > Cheers, > > Offray >

May 15, 2016

AWS Version 4 authentication + streaming upload

by PAUL DEBRUICKER

Hi Sven, For AWS regions created after Jan 30 2014, AWS requires one to use version 4 of their authentication scheme (http://docs.aws.amazon.com/AmazonS3/latest/API/sig-v4-authenticating-reques…) It describes a header and request signing process that is more involved than version 2 that is implemented in the Zinc AWS client. Sho Yoshida has already made an AWS client (https://github.com/newapplesho/aws-sdk-smalltalk) that works great for their version 4 non-streaming uploads to S3. It uses Zinc. I'm planning to add streaming and had some questions for you about how Zinc does streaming and where/how I should make some modifications. When streaming an upload you have to SHA256 each chunk of file data and attach its SHA to the subsequent chunk. The initial chunk gets the first chunk of file data and the SHA256 of the secret key. The last chunk is empty and has the SHA256 of the last chunk of file data. That is all described here http://docs.aws.amazon.com/AmazonS3/latest/API/sig-v4-header-based-auth.html. and example request is here http://docs.aws.amazon.com/AmazonS3/latest/API/sigv4-streaming.html#example… My first inclination is to subclass ZnStreamingEntity, give the subclass an instVar to hold the secret key hash. And then extend ZnUtils to do all the hashing and extending of the stream in a frankenstein #awsHashedStreamFrom:to:size: . Does that seem like a reasonable approach? Do I need to adapt the server logic at all? It seems like I wouldn't. Thanks Paul

May 14, 2016

Re: [Pharo-users] Presenting Pharo in Greece

by Dimitris Chloupis

Hehe Well I am not the target audiance anyway, this MOOC will be most likely a lenghty introduction of Pharo to necomers and I no longer consider myself one. In the end this is a technicality , I dont care about the language, its the content that matters and subtitles are more than enough. On Sat, May 14, 2016 at 7:09 PM Offray Vladimir Luna CÃ¡rdenas < offray.luna(a)mutabit.com> wrote: > Hi, > > On 14/05/16 09:23, Dimitris Chloupis wrote: > > hehe , no i saw because i remember mention it but still it will be > > challenging to read the code and the subtitles at the same time. But > > still 100 times better than no MOOC ;) > > > > You can press "pause" in the video anytime, to read better! :-P > > I really celebrate this MOOC and in fact I'm subscribed to it, but > without much time to really take it (hope this changes soon!). My > process of self learning is too much problem oriented, too lonely, so a > formal course is a great way to improve my several understanding gaps > (which I show frequently here!, last one on following Sven advices). The > idea of courses in local language first and with translations to English > is also something I celebrate also. > > Keep the good work Steph, Damien, Luc! > > Cheers, > > Offray > >

May 14, 2016

Re: [Pharo-users] Presenting Pharo in Greece

by Offray Vladimir Luna CÃ¡rdenas

I think that's because most people see quickly the video which has not English subtitles so they think all the course is only in French (at least that was my case). A good tool for video translation is Amara: http://amara.org/ Cheers, Offray On 14/05/16 08:50, Esteban Lorenzano wrote: > why everybody fails to see that the MOOC has english subtitles? > maybe is not well remarked in front page? > > Esteban > >> On 14 May 2016, at 15:43, Dimitris Chloupis <kilon.alios(a)gmail.com >> <mailto:kilon.alios@gmail.com>> wrote: >> >> WOW this is top quality produced, great work guys, looks amazing :) >> >> pity its french , but still great work :) >> >> On Sat, May 14, 2016 at 3:21 PM stepharo <stepharo(a)free.fr >> <mailto:stepharo@free.fr>> wrote: >> >> check pharo web site this is written in large. >> >> >> Le 13/5/16 Ã 14:41, Dimitris Chloupis a Ã©crit : >>> Where may I find the Mooc ? >>> >>> On Fri, May 13, 2016 at 3:38 PM stepharo <stepharo(a)free.fr >>> <mailto:stepharo@free.fr>> wrote: >>> >>> I have the theorical part (what do we need to achieve that). >>> >>> Else did you have a look at the second counter videos of the >>> mooc? >>> >>> Because I start usually with >>> >>> Ok develop a counter >>> >>> then let us code in the debugger >>> >>> and I turned these into two videos. There are in the mooc. >>> >>> Stef >>> >>> Le 13/5/16 Ã 12:47, Dimitris Chloupis a Ã©crit : >>>> stef anything you have on live coding would be an immense help >>>> >>>> On Fri, May 13, 2016 at 1:46 PM stepharo <stepharo(a)free.fr >>>> <mailto:stepharo@free.fr>> wrote: >>>> >>>> If you need slides let me know. >>>> >>>> I have many keynotes files. >>>> >>>> >>>> Stef >>>> >>>> >>>> Le 13/5/16 Ã 10:32, Dimitris Chloupis a Ã©crit : >>>>> thanks any idea where i can get the card that contains >>>>> the pharo syntax ? >>>>> >>>>> On Fri, May 13, 2016 at 10:33 AM stepharo >>>>> <stepharo(a)free.fr <mailto:stepharo@free.fr>> wrote: >>>>> >>>>> good luck :) >>>>> >>>>> >>>>> >>>>> Le 12/5/16 Ã 12:50, Dimitris Chloupis a Ã©crit : >>>>> > Hey I wanted to inform you that I will be doing >>>>> a 30 minutes >>>>> > presentation of Pharo in Hackerspace , Athens so >>>>> if there are any >>>>> > Greeks watching the list they are more than >>>>> welcomed to join. My talk >>>>> > will focus on live coding and no familiarity >>>>> with Pharo/Smalltalk or >>>>> > programming experience required. >>>>> > >>>>> > The talk will be 30 minutes and it will be given >>>>> in 15:30 28th of May >>>>> > 2016 (Saturday) as part of Hackfest 2016 >>>>> organized by Hackerspace in >>>>> > Athens. >>>>> > >>>>> > More info can be found here >>>>> > >>>>> > https://hackfest.gr/ >>>>> > >>>>> > This will be both the first time Pharo is >>>>> presented in Greece and my >>>>> > first presentation so I am pretty excited about >>>>> how it will go. Wish >>>>> > me luck :) >>>>> > >>>>> > >>>>> > >>>>> > >>>>> >>>>> >>>> >>> >> >

May 14, 2016