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Supply named temporaries to Compiler>>#evaluate:...
by Sean P. DeNigris Feb. 5, 2015

Feb. 5, 2015

I want to be able to evaluate a string like '2 + arg1' and supply anObject for arg1 to the compiler. I naively tried: | aContext | aContext := thisContext copy tempNamed: 'arg1' put: 1; yourself. Compiler evaluate: '2 + arg1' in: aContext to: nil which didn't even come close to working! Any pointers? ----- Cheers, Sean -- View this message in context: http://forum.world.st/Supply-named-temporaries-to-Compiler-evaluate-tp48036… Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

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Custom DND Drop Action?
by Sean P. DeNigris Feb. 4, 2015

Feb. 4, 2015

How do I accept a dropped Morph, but do something other than the default add-as-submorph? I want to drop a Morph into a TextMorph and have it be automatically converted into a TextAnchor, but instead it becomes a submorph and takes over all available space so the contents of the TextMorph can not be changed. Thanks. ----- Cheers, Sean -- View this message in context: http://forum.world.st/Custom-DND-Drop-Action-tp4803667.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

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Re: [Pharo-users] REST approach?
by S Krish Feb. 4, 2015

Feb. 4, 2015

Seaside REST / Teapot aka Sinatra from Ruby .... hope to push this framework further On Wed, Feb 4, 2015 at 9:35 AM, Cameron Sanders via Pharo-users < pharo-users(a)lists.pharo.org> wrote: > > > ---------- Forwarded message ---------- > From: Cameron Sanders <camsanders(a)aol.com> > To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> > Cc: > Date: Tue, 3 Feb 2015 23:05:21 -0500 > Subject: REST approach? > > Our app runs on Pharo and Gemstone and must continue to do so. We use Zinc > and Seaside. We require credentialing. > > What tools do people recommend using for setting up a REST server? > Straight Zinc? Any tips? > > Thanks in advance! > Cam > >

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Using SmaCC to transform AST?
by Jean-Christophe Bach Feb. 4, 2015

Feb. 4, 2015

Hi, We are trying to transform programs (from Delphi to Java). We already have source and target ASTs and we would like to write the transformation itself. We are wondering if we could use SmaCC to do that but we are not able to figure out how. The documentation is not clear on the fact that it is possible or not to use any AST as input. Does anyone know if it is possible? Then, in the tutorial, the example seems to be a string-based transformation while we would like to transform ASTs. Are we wrong? What have we missed? In Python tests, there are ASTs but we did not find any transformation. Has someone a clear and concise example to help us to start? Thank you in advance, Jean-Christophe

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Re: [Pharo-users] REST approach?
by Sebastian Sastre Feb. 4, 2015

Feb. 4, 2015

> On Feb 4, 2015, at 2:05 AM, Cameron Sanders via Pharo-users <pharo-users(a)lists.pharo.org> wrote: > > > Date: February 4, 2015 at 2:05:21 AM GMT-2 > Subject: REST approach? > From: Cameron Sanders <camsanders(a)aol.com> > To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> > > > > Our app runs on Pharo and Gemstone and must continue to do so. We use Zinc and Seaside. We require credentialing. > > What tools do people recommend using for setting up a REST server? Straight Zinc? Any tips? > > Thanks in advance! > Cam > > Hey Cam, flow <https://github.com/flow-stack/flow>[1] has a REST backend on Pharo based on just Zinc. BTW there is an effort already on running flow on Gemstone so you can ask Dale about that sebastian <http://about.me/sebastianconcept> o/ [1] https://github.com/flow-stack/flow <https://github.com/flow-stack/flow>

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Fwd: [Pharo-dev] why smalltalk is the best system to support object-oriented thinking :)
by stepharo Feb. 4, 2015

Feb. 4, 2015

Better on this list. -------- Message transfÃ©rÃ© -------- Sujet : [Pharo-dev] why smalltalk is the best system to support object-oriented thinking :) Date : Tue, 03 Feb 2015 21:15:39 +0100 De : stepharo <stepharo(a)free.fr> RÃ©pondre Ã : Pharo Development List <pharo-dev(a)lists.pharo.org> Pour : pharo-dev >> Pharo Development List <pharo-dev(a)lists.pharo.org> Here is the presentation I did at Brescia http://www.slideshare.net/pharoproject/the-best-system-for-objectoriented-t…

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ESUG 2015 call for participation
by stepharo Feb. 4, 2015

Feb. 4, 2015

Please distribute widely 23rd International Smalltalk Joint Conference - Call for Contributions Brescia, Italy from 13 to 17 July 2015 http://www.esug.org/Conferences/2015/ This call includes: Developer Forum Smalltalk Technology Award International Workshop http://www.esug.org/wiki/pier/Conferences/2015/International-Workshop-IWST_… Student Volunteer http://www.esug.org/wiki/pier/Conferences/2015/Student-volunteers Camp Smalltalk 12 July 2015 ---------------------------------------------------------------------- You can support the ESUG conference in many different ways: * Sponsor the conference. New sponsoring packages are described at http://www.esug.org/wiki/pier/About/BecomeSponsor * Submit a talk, a software or a paper to one of the events. See below. * Attend the conference. We'd like to beat the previous record of attendance (170 people at Amsterdam 2008)! * Students can get free registration and hosting if they enrol into the the Student Volunteers program. See below. Developers Forum: International Smalltalk Developers Conference ------------------------------------------------------------------------ We are looking for YOUR experience on using Smalltalk. You will have 30 min for presentations and 45-60 min for hand-ons tutorial. The list of topics for the normal talks and tutorials includes, but is not limited to the following: * XP practices, Development tools, Experience reports * Model driven development, Web development, Team management * Meta-Modeling, Security, New libraries & frameworks * Educational material, Embedded systems and robotics * SOA and Web services, Interaction with other programming languages Teaching Pearls and Show us Your Business ----------------------------------------- - Show your business 10 min session (Get prepared!!) - Teaching pearls : we want some session on how to teach some design aspects. We want your tip and tricks to teach Smalltalk or OOP. We expect to have several 10 to 15 min sessions aggregated. !! How to submit? -------------- Submissions deadline is 15 of May 2015 Notification of acceptance will be on done on the fly. More information at http://www.esug.org/conferences/2015 Pay attention: the places are limited so do not wait till the last minute to apply. Prospective presenters should submit a request to Stephane.Ducasse at inria.fr AND USE THE following header [ESUG 2015 Developers]. Please follow the template below the email will be automatically processed! Subject: [ESUG 2015 Developers] + your name First Name: Last Name: Email where you can always be reached: Title: Type: Tutorial/Talk/Teaching Pearl Abstract: Bio: Any presentation not respecting this form will be discarded automatically International Workshop on Smalltalk Technologies ------------------------------------------------------------------------ Read the page: http://www.esug.org/wiki/pier/Conferences/2015/International-Workshop-IWST_… Technology Award Competition ------------------------------------------------------------------------ The top 3 teams with the most innovative software will receive, respectively, 500 Euros, 300 Euros and 200 Euros during an awards ceremony at the conference. Developers of any Smalltalk-based software are welcome to compete. More information at http://www.esug.org/conferences/2015/ Student Volunteer Program ------------------------------------------------------------------------ If you are a student wanting to attend ESUG, have you considered being a student volunteer? Student volunteers help keep the conference running smoothly; in return, they have free accommodations, while still having most of the time to enjoy the conference. More information at http://www.esug.org/wiki/pier/Conferences/2015/ http://www.esug.org/wiki/pier/Conferences/2015/Student-volunteers We hope to see you there and have fun together.

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Pharo on Raspberry Pi 2
by Thierry Goubier Feb. 4, 2015

Feb. 4, 2015

Hi all, given this announcement, what would this mean for Pharo on the Raspberry Pi 2? Thierry http://www.raspberrypi.org/raspberry-pi-2-on-sale/ Let's get the good stuff out of the way above the fold. Raspberry Pi 2 is now on sale *for $35* (the same price as the existing Model B+), featuring: - A 900MHz quad-core ARM Cortex-A7 CPU (~6x performance) - 1GB LPDDR2 SDRAM (2x memory) - Complete compatibility with Raspberry Pi 1 Because *it has an ARMv7 processor*, it can run the full range of ARM GNU/Linux distributions, including Snappy Ubuntu Core, as well as Microsoft Windows 10.

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Monticello review web application
by mikefilonov Feb. 4, 2015

Feb. 4, 2015

Hello, I had some spare time and I built a prototype web application for comparing Monticello versions. I developed it using Seaside and Monticello version diff implementation in Pharo. It was super easy to reuse the classes which are responsible for downloading, comparing and generating diffs of Monticello packages. Once again I see how extraordinary it is to have such open system as Pharo. I made this web app for my work with students as often I need to compare their versions of packages across different projects/repositories. For instance, the package is uploaded to PillarHub-Inbox and I want to compare and discuss changes against the main repository. Having this in mind I created a small web app called "Monticello Seaside Review" (didn't get any better). You may find an example review here: http://review.pharocloud.com/msr/review/ehx82xz90kpnm56u9exkrul5q/4 You may also log in to this instance and play with it as it is not really used so no problem if it crash for some reason :) The sources of the project can be found here: http://smalltalkhub.com/#!/~mikefilonov/MonticelloSeasideReview I would be happy of someone finds the project useful and contributes some ideas. Thank you, Mike -- View this message in context: http://forum.world.st/Monticello-review-web-application-tp4803443.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

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REST approach?
by Cameron Sanders Feb. 4, 2015

Feb. 4, 2015

Our app runs on Pharo and Gemstone and must continue to do so. We use Zinc and Seaside. We require credentialing. What tools do people recommend using for setting up a REST server? Straight Zinc? Any tips? Thanks in advance! Cam

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