- Pharo-users - lists.pharo.org

[ANN] Quality Assistant: live code critics feedback

by Yuriy Tymchuk

Dear Pharo users, As you already know I am working on providing better code quality support in Pharo. You can use Code Critics in Pharo to detect bad practices and potential bugs. But launching the Critics Browser and running it on your code every now and then requires additional effort which demotivates many people in doing it. I want to present you a compact tool called Quality Assistant https://github.com/Uko/QualityAssistant#quality-assistant-ððð¡ð- It runs SmallLint rules on the code that you save and provides you with a critic feedback directly in the place where you code: the Nautilus Browser. Quality Assistant is available for Pharo 4 from the Configuration browser. Please read about how to set it up here: https://github.com/Uko/QualityAssistant#set-up I plan to introduce more features in the future and your feedback is much appreciated. Cheers! Uko

March 27, 2015

topics.pharo.org - Deep learning

by Julien Delplanque

Hi everyone, I'm currently searching for a subject for a project to do during my first year of master. I want to do something that is linked to pharo. Following StÃ©phane Ducasse advises, I had a look in topics.pharo.org and I saw a subject that could interest me named "Deep learning". But there is no supervisor. Does anyone here have more informations about it? Regards, Julien

March 27, 2015

Re: [Pharo-users] Code critics: 'Method defined in all subclasses, but not in superclass'

by Marcus Denker

> On 26 Mar 2015, at 23:15, Laura Risani <laura.risani(a)gmail.com> wrote: > > Hi all, > > If i run Critic Browser on a package with just a class that defines a method as subclassResponsibility and two subclasses that override it, i get under group 'Design Flaws' 'Method defined in all subclasses, but not in superclass'. If instead of 'self subclassResponsibility' i write anything else the critic doesn't show. Is this the expected behaviour? So, is considered an error to have a superclass without a default implementation (not subclassResponsibility) for a method? > > You can get example package sending > Gofer new smalltalkhubUser: 'squidik' project: 'samples'; package: 'Critics'; load. > I think in Pharo3 there was a bug in this rule that we fixed in Pharo4â¦ I checked your package in Pharo4, and the error is correctly not found. Marcus

March 27, 2015

Re: [Pharo-users] JavaLoader

by Julien Delplanque

Oh Java 3 I guess that's why there is an error when I try to load my Java 7 bytecode. It told me there is an error because of "<" symbol. I guess Java 3 didn't supports generics? (The first version of Java I used is Java 6 so i don't know.) Is there a way to update this package easily to be used with java 7 or even 8? I can try to help but I don't know if I have enough knowledges on java bytecode to help here. On 27/03/15 00:21, Blaine Buxton wrote: > It should work. It's something that I did several years ago around Java3. > I've made sure it has worked with every Pharo release (the tests pass under > Pharo3). I will look into why they are failing under pharo4. > > It's a project I did because I was mainly doing Java and go frustrated with > serialization errors and it just went from there. The classloader and > decompiler were for my own edification. I used to have it working inside > the inspectors in Squeak, but I doubt they work now. I've been meaning to > work on it again. > > Everything should work. I did start on being able to Java VM code inside of > Pharo, but got sidetracked with work and life. > > I'd be happy to talk more. It's been about a year since I last looked at > the code. I'll dig around sometime soon. > > On Thu, Mar 26, 2015 at 1:21 PM, Alexandre Bergel <alexandre.bergel(a)me.com> > wrote: > >> Hi Blaine, >> >> Can you tell us more about it. What is the current stage of it? >> It looks like highly promising. But it is a significant task to reach a >> usable state I imagine. >> >> Cheers, >> Alexandre >> -- >> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >> Alexandre Bergel http://www.bergel.eu >> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >> >> >> >> On Mar 26, 2015, at 12:02 PM, Blaine Buxton <self(a)blainebuxton.com> wrote: >> >> Hello, >> I'm the developer of that library. I have some tests that should shed some >> light. If you ned any help, just ping me. I try to keep it update with the >> latest Pharo releases. But, I haven't used it in a long time because I >> originally developed it to load in Java serialized streams and to read in >> Java class files. >> >> Let me know if you need anything. >> >> On Thu, Mar 26, 2015 at 8:39 AM, Julien Delplanque <julien(a)tamere.eu> >> wrote: >> >>> Hi, >>> >>> I saw this repository on smalltalkhub: >>> http://smalltalkhub.com/#!/~blabux/JavaLoader/ and I wonder if someone >>> could give me some examples of use. >>> >>> For example, is it possible to use JavaLoader with Roassal to display >>> class hierarchy of a java project or something like that? >>> >>> I browsed google and the mailing list's archives but didn't found any >>> doc/examples... Maybe I'm not searching in the right place? :) >>> >>> Thanks in advance, >>> >>> Julien >>> >>> >>

March 27, 2015

first impressions

by Martin BÃ¤hr

from a GSoC proposal: "from what I've experienced so far, Smalltalk is all it's cracked up to be!" greetings, martin. -- eKita - the online platform for your entire academic life -- chief engineer eKita.co pike programmer pike.lysator.liu.se caudium.net societyserver.org secretary beijinglug.org mentor fossasia.org foresight developer foresightlinux.org realss.com unix sysadmin Martin BÃ¤hr working in china http://societyserver.org/mbaehr/

March 27, 2015

Re: [Pharo-users] Packaging for Mac OS

by HernÃ¡n Morales Durand

Thank you Damien, Unfortunately the link displays "503 Service Temporarily Unavailable" But I will check later. HernÃ¡n 2015-03-26 11:21 GMT-03:00 Damien Cassou <damien.cassou(a)gmail.com>: > > HernÃ¡n Morales Durand <hernan.morales(a)gmail.com> writes: > > > Guys, > > > > I wish to package my Pharo applications for Mac OS. But I don't have a > Mac > > and my own finances demonstrates I won't have one anytime soon. > > > > Do you know if there is a (free? :) remote Mac OS service (like a remote > > shell) where I can log-in, package my image, and download the resulting > > file? > > look at how the Pharo Launcher package is created automatically and do > the same. There is a shell script that runs on our mac slave. > https://ci.inria.fr/pharo/view/all/job/Launcher-Mac/ > > -- > Damien Cassou > http://damiencassou.seasidehosting.st > > "Success is the ability to go from one failure to another without > losing enthusiasm." --Winston Churchill > >

March 27, 2015

Trouble With Pillar

by Jigyasa Grover

I have installed Pillar in my system successfully. After making the .pillar file , I am able to generate a .html file but it has no content. I have attached the log received on executing ./pillar export --to='html' 'first.pillar' > first.html . Please rectify my mistake. Thanks and Regards JIgyasa Grover

March 27, 2015

Re: [Pharo-users] JavaLoader

by Blaine Buxton

It should work. It's something that I did several years ago around Java3. I've made sure it has worked with every Pharo release (the tests pass under Pharo3). I will look into why they are failing under pharo4. It's a project I did because I was mainly doing Java and go frustrated with serialization errors and it just went from there. The classloader and decompiler were for my own edification. I used to have it working inside the inspectors in Squeak, but I doubt they work now. I've been meaning to work on it again. Everything should work. I did start on being able to Java VM code inside of Pharo, but got sidetracked with work and life. I'd be happy to talk more. It's been about a year since I last looked at the code. I'll dig around sometime soon. On Thu, Mar 26, 2015 at 1:21 PM, Alexandre Bergel <alexandre.bergel(a)me.com> wrote: > Hi Blaine, > > Can you tell us more about it. What is the current stage of it? > It looks like highly promising. But it is a significant task to reach a > usable state I imagine. > > Cheers, > Alexandre > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > On Mar 26, 2015, at 12:02 PM, Blaine Buxton <self(a)blainebuxton.com> wrote: > > Hello, > I'm the developer of that library. I have some tests that should shed some > light. If you ned any help, just ping me. I try to keep it update with the > latest Pharo releases. But, I haven't used it in a long time because I > originally developed it to load in Java serialized streams and to read in > Java class files. > > Let me know if you need anything. > > On Thu, Mar 26, 2015 at 8:39 AM, Julien Delplanque <julien(a)tamere.eu> > wrote: > >> Hi, >> >> I saw this repository on smalltalkhub: >> http://smalltalkhub.com/#!/~blabux/JavaLoader/ and I wonder if someone >> could give me some examples of use. >> >> For example, is it possible to use JavaLoader with Roassal to display >> class hierarchy of a java project or something like that? >> >> I browsed google and the mailing list's archives but didn't found any >> doc/examples... Maybe I'm not searching in the right place? :) >> >> Thanks in advance, >> >> Julien >> >> > >

March 26, 2015

Re: [Pharo-users] Serving static content

by Silvia Ruiz Diaz

Hi all! I wanted to thank you all for your input and suggestions. I got it to work using Zinc. Cheers! 2015-03-26 3:32 GMT-03:00 Sven Van Caekenberghe <sven(a)stfx.eu>: > Using Zinc this becomes something like: > > ZnServer startDefaultOn: 1701. > > ZnServer default delegate: ( > (ZnStaticFileServerDelegate new) > prefixFromString: 'apple/macosx'; > directory: '/Library/WebServer/Documents' asFileReference; > yourself). > > http://localhost:1701/apple/macoxs/ > > > On 26 Mar 2015, at 06:00, HernÃ¡n Morales Durand < > hernan.morales(a)gmail.com> wrote: > > > > Hi Silvia, > > > > You don't need Seaside or Iliad, to serve static content. In the > Configuration Browser (I guess you are using Pharo 3 at least) you can > select KomHttpServer, Install, and then evaluate the following expression: > > > > | ma | > > ma := ModuleAssembly core. > > ma documentRoot: FileSystem disk workingDirectory fullName. > > ma directoryIndex: 'index.html index.htm'. > > ma serveFiles. > > (HttpService startOn: 8080 named: 'Example') plug: ma rootModule > > > > Finally browse to http://localhost:8080 > > > > Cheers, > > > > HernÃ¡n > > > > > > > > 2015-03-25 20:40 GMT-03:00 Silvia Ruiz Diaz <sruizdiaz1985(a)gmail.com>: > > Hi all! > > > > I'm new to Pharo and I'm trying to generate links to be able to serve > some files. This is what I have so far. > > > > > > html anchor url:'http://localhost:8080/myApp/myFile'; with: 'Link' > > > > > > When clicking on any of the generated links I'm getting redirected to > the application homepage, so I'm wondering if is there any additional setup > I have to take care of in order to grant access to these files. > > > > My OS is Windows 64. > > > > Thanks in advance! > > > > Regards! > > > > >

March 26, 2015

Code critics: 'Method defined in all subclasses, but not in superclass'

by Laura Risani

Hi all, If i run Critic Browser on a package with just a class that defines a method as subclassResponsibility and two subclasses that override it, i get under group 'Design Flaws' 'Method defined in all subclasses, but not in superclass'. If instead of 'self subclassResponsibility' i write anything else the critic doesn't show. Is this the expected behaviour? So, is considered an error to have a superclass without a default implementation (not subclassResponsibility) for a method? You can get example package sending Gofer new smalltalkhubUser: 'squidik' project: 'samples'; package: 'Critics'; load. Best, Laura

March 26, 2015