September 2010 - Pharo-dev - lists.pharo.org

[Pharo-project] [update 1.2] #12145
by StÃ©phane Ducasse Sept. 24, 2010

Sept. 24, 2010

12145 ----- - Issue 2579: Necessary Image Changes For Cog To Work. Thanks Henrik Johanssen. - Issue 2989: PharoKernel Part 13. Thanks Pavel Krivanek and Nicolas Paez. Stef

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[Pharo-project] Smalltalks reasearch track deadline [WAS] Re: [Metacello] ConfigurationOfX project
by Mariano Martinez Peck Sept. 24, 2010

Sept. 24, 2010

On Fri, Sep 24, 2010 at 9:00 PM, Alexandre Bergel <abergel(a)dcc.uchile.cl>wrote: > > Aha! Now I understand your desire to cache the project instance... in > your analysis are you seeing the repeated calculation of projects having an > excessive cost? > > > > It would be relatively straightforward to create a dynamic cache for the > project instance ... > > I will privately send you a paper I am currently writing on memory > profiling. > Anyone interested in it, let me know. This is for Smalltalks'10. > > Remember deadline is tomorrow!!!! :) Cheers, > Alexandre > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > > >

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Re: [Pharo-project] Rename category question
by StÃ©phane Ducasse Sept. 24, 2010

Sept. 24, 2010

On Sep 24, 2010, at 8:47 PM, Bart Gauquie wrote: > Hi list, > > Just accidentally found out that when renaming a category in Pharo, the extensions for that category are not renamed. Is this supposed to work? I'm using Pharo 1.1 final. no this is where relying on method category for package fails. Stef > > Kind regards, > > Bart > > -- > imagination is more important than knowledge - Albert Einstein > Logic will get you from A to B. Imagination will take you everywhere - Albert Einstein > Learn from yesterday, live for today, hope for tomorrow. The important thing is not to stop questioning. - Albert Einstein > The true sign of intelligence is not knowledge but imagination. - Albert Einstein > However beautiful the strategy, you should occasionally look at the results. - Sir Winston Churchill > It's not enough that we do our best; sometimes we have to do what's required. - Sir Winston Churchill > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

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[Pharo-project] Rename category question
by Bart Gauquie Sept. 24, 2010

Sept. 24, 2010

Hi list, Just accidentally found out that when renaming a category in Pharo, the extensions for that category are not renamed. Is this supposed to work? I'm using Pharo 1.1 final. Kind regards, Bart -- imagination is more important than knowledge - Albert Einstein Logic will get you from A to B. Imagination will take you everywhere - Albert Einstein Learn from yesterday, live for today, hope for tomorrow. The important thing is not to stop questioning. - Albert Einstein The true sign of intelligence is not knowledge but imagination. - Albert Einstein However beautiful the strategy, you should occasionally look at the results. - Sir Winston Churchill It's not enough that we do our best; sometimes we have to do what's required. - Sir Winston Churchill

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Re: [Pharo-project] [ANN] Hackers wanted - Zinc HTTP Components
by StÃ©phane Ducasse Sept. 24, 2010

Sept. 24, 2010

a probably silly question why getPng: ZnClient getPng: 'http://www.pharo-project.org/images/pharo.png'. > > On 24 Sep 2010, at 12:00, Lukas Renggli wrote: > >> Very cool. I love it. >> >> For those that quickly want to play with it, I prepared some builds: >> >> http://hudson.lukas-renggli.ch/job/Zinc/ >> >> Lukas > > Thanks, Lukas. > > The Hudson build server is a great motivator to make sure all tests pass, to increase the number of tests and to improve the score on the style remarks (although I do wonder if it is possible to write code that is 'all green', the code critic is very harsh ;-) > > Sven > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

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Re: [Pharo-project] [ANN] Hackers wanted - Zinc HTTP Components
by StÃ©phane Ducasse Sept. 24, 2010

Sept. 24, 2010

It seems that we will have a cool chapter for pharo by example 2 I love that. I will learn something... and have fun. Stef On Sep 24, 2010, at 12:18 PM, laurent laffont wrote: > http://homepage.mac.com/svc/Zinc-HTTP-Components/getting-started.html

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[Pharo-project] [ANN] Hackers wanted - Zinc HTTP Components
by Sven Van Caekenberghe Sept. 24, 2010

Sept. 24, 2010

Fellow Pharoers, HTTP is arguably the most important and most widely used networking protocol. It is paramount for any programming environment to have a good implementation of this protocol. Sadly, the current one in HTTPSocket is incomplete and of low quality. Furthermore, an HTTP implementation in Smalltalk should be clear enough so that others can understand it, learn from it and extend it. Zinc HTTP Components is an attempt at filling this gap. Started September 1st and currently under development, it is an open source, MIT licensed, open development Smalltalk framework to deal with the HTTP protocol. Please have a look at it, please help make this something we can be proud of. http://www.squeaksource.com/ZincHTTPComponents.html http://homepage.mac.com/svc/Zinc-HTTP-Components/index.html http://homepage.mac.com/svc/Zinc-HTTP-Components/getting-started.html Check out what works today (Status) and what still needs to be done (Todo). HTTP is fun, relatively easy and is something every programmer should understand, I hope that Zinc HTTP Components can make a difference here. Sven

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[Pharo-project] Fwd: [Esug-list] Position Vacancy: New Mexico Highlands University
by Mariano Martinez Peck Sept. 24, 2010

Sept. 24, 2010

---------- Forwarded message ---------- From: StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> Date: Fri, Sep 24, 2010 at 5:18 PM Subject: [Esug-list] Position Vacancy: New Mexico Highlands University To: ESUG Mailing list <esug-list(a)lists.esug.org> Position Vacancy (Subject to funding and program approval) New Mexico Highlands University plans to offer both an undergraduate (BS) and graduate (MS) degree in Software-driven Systems Design. The undergraduate program is in place and State of New Mexico approval of the graduate program is in its final stages. Final approval during the legislative session in February 2011 is hoped for but is not guaranteed. If approval is forthcoming the position will be open as early as summer term (May 2011) and definitely by fall term (August 2011). If approval is not obtained (the legislature will be concentrating on economic issues this session), the dates will slip to May or August 2012. The position: Visiting Professor, School of Business Administration. Contract is renewable annually for up to five years. Compensation: $50,000 - $60,000, depending on qualifications, plus standard fringe benefits (health, retirement, dental). Additional compensation, from project work, is possible. Expected Start Date: May 20th, 2011 or August 15th, 2011. Qualifications: â¢ Masters degree in Computer Science (software engineering specialization), MIS, Informatics or similar degree focused on software development and systems design. â¢ Extensive knowledge of Squeak (ideally Pharo), its extensions (e.g. Seaside), and libraries (CMS, version control, morphic, etc.) plus several years experience using Squeak to develop commercial or research applications. â¢ Demonstrated multi-disciplinary / cross-disciplinary commitment; e.g. multiple degrees, publications or teaching experience across disciplinary boundaries, multi-disciplinary honors teaching. â¢ Demonstrated ability to use a hybrid approach to instruction and mentoring, combining the use of on-line and in-class resources and techniques. â¢ The position does not required full-time residency in New Mexico, but will require at least 26 weeks of residency (in two to four week blocks), annually. Full-time residency is highly desirable, but not an absolute essential. Expectations: This position is unlike any other academic position, because of the unique nature of the program it supports. Faculty are expected to spend up to forty hours a week, while in residence, in the Studio working with students at all levels, and delivering academic content âon-demandâ and in a highly modular and accelerated fashion. Faculty are expected to define (and seek grant funding for) research projects and involve students in both the conduct of the research and co-authoring of publications arising from the research. Faculty may take on project management responsibilities (receiving appropriate additional compensation) for commercial projects underway in the Studio. The program emphasizes the ability to think and to employ multiple perspectives (systems, object, design, agile, and computational thinking) and faculty are expected to help students develop this kind of thinking capability â far more challenging than simply preparing them to pass a final exam. Program: This program is unique: in focus, in structure, and in terms of the demands placed on faculty. The stated goal of the program is to graduate students as full-participating members of a professional community dedicated to and capable of using computing and software technology to analyze and solve the âwickedâ problems confronting business enterprises, communities, and global societies. Graduates will be âmodern polymathsâ masters not of all extant knowledge but who have learned and integrated knowledge from multiple disciplines and domains. The program is experience-based. All students will spend significant amounts of time (up to thirty-two hours a week) in a Studio â simultaneously working on real-world projects for paying customers and learning new subject matter. Students will work side-by-side- with professionals (acting as project managers and guarantors of successful delivery) who will provide tacit knowledge and mentoring. [Faculty members are eligible, and encouraged, to assume this kind of professional role â for additional compensation.] The University works with one or more private sector entities, the latter responsible for contracting and managing projects, generating sufficient revenues to pay for professionals, student apprenticeship wages, and program expenses (e.g. travel to conferences). The program is competency-based (approximately 100 currently defined) and not course-based. All competencies are defined at seven different levels (from âunderstands concepts as evidenced by objective testâ to âmakes an original contribution to the communityâ) and student progress (and graduation) is based on number of competencies demonstrated at level. Curricular subject matter is presented in highly modular form (think in term of one-credit, 16 face-time hours) and utilizes a combination of on-line and self-paced study, broadcast (e.g. webinar format), and in-class workshops. Students define iterative and incremental âindividual education plansâ every eight weeks and those plans, collectively, defined the curricular material to be delivered. Knowledge integration and motivation for learning is provided by the project and studio context in which all instruction is delivered. The Studio is a âone-room classroomâ â all students, faculty, and professionals occupy the same room at the same time (much like the ideal Agile work room or the botegga where Leonardo was an apprentice and later a Master). Multiple projects are underway, with different groups working on different projects. The rhythm of the Studio is defined with iterative cycles, each beginning with a planning session and ending with a retrospective. Within the cycles are defined, repetitive, periods for special activities like reader and writer workshops, social activities, and learning âspikes.â We would like to provide the students with a comprehensive development tool and environment â Smalltalk/Squeak â as a foundation for all of their technical software development learning and activities. The use of a uniform environment will make it easier to focus on the thinking behind the technology and the analysis of problems and design of solutions. When marketplace and technical demands indicate, students will learn prevailing technologies (ranging from HTML to Java â to relational database) and new technologies (e.g. non-relational and document databases) as alternatives to the Smalltalk base. Students will leave with the same level of expertise and understanding of current mainstream tools and technologies as graduates of any other CS / MIS program; but they will also have the underlying foundation made possible with the common tool and environment. If this kind of radically different program and alternative academic appointment is of interest, please contact: (Vita is OK, but would prefer a simple letter explaining why this is of interest to you and a description of your qualifications.) Dr. David West dmwest(a)nmhu.edu profwest(a)fastmail.fm 1-505-231-7233 School of Business Administration, New Mexico Highlands University Las Vegas, New Mexico, 87701 _______________________________________________ Esug-list mailing list Esug-list(a)lists.esug.org http://lists.esug.org/mailman/listinfo/esug-list_lists.esug.org

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Sept. 24, 2010

thanks **a lot** sven. We appreciated this effort and I hope that we will be able to replace some of the code in the environment with yours. Stef On Sep 24, 2010, at 11:46 AM, Sven Van Caekenberghe wrote: > Fellow Pharoers, > > HTTP is arguably the most important and most widely used networking protocol. It is paramount for any programming environment to have a good implementation of this protocol. Sadly, the current one in HTTPSocket is incomplete and of low quality. Furthermore, an HTTP implementation in Smalltalk should be clear enough so that others can understand it, learn from it and extend it. > > Zinc HTTP Components is an attempt at filling this gap. Started September 1st and currently under development, it is an open source, MIT licensed, open development Smalltalk framework to deal with the HTTP protocol. Please have a look at it, please help make this something we can be proud of. > > http://www.squeaksource.com/ZincHTTPComponents.html > > http://homepage.mac.com/svc/Zinc-HTTP-Components/index.html > > http://homepage.mac.com/svc/Zinc-HTTP-Components/getting-started.html > > Check out what works today (Status) and what still needs to be done (Todo). HTTP is fun, relatively easy and is something every programmer should understand, I hope that Zinc HTTP Components can make a difference here. > > Sven > > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

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Sept. 24, 2010

Thanks David but It is defined in SmalltalkImage same implementation >>>>>> > argumentAt: i > "Answer the i-th argument of the command line, or nil if not so many argument." > ^self getSystemAttribute: 2 + i > > Dave > > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

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