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Fwd: Re: How can I make this more OOP
by Roelof Wobben Sept. 14, 2020

Sept. 14, 2020

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metacolli and magritte-bootstrap
by Roelof Wobben Sept. 13, 2020

Sept. 13, 2020

Hello, Does anyone know how to install magritte-bootstrap web with metacolli, I tried this : Metacello new Â Â Â repository: 'github://magritte-metamodel/bootstrap-magritte/source'; Â Â Â baseline: 'Magritte'; Â Â Â load. but I get a message that the baseline could not be found. Regards, Roelof

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Rewrite Tool set in Spec2 changes
by Sebastian Jordan Sept. 11, 2020

Sept. 11, 2020

Hi to all, Thanks to the received feedback, I made some changes on RewriteTool-Spec2. * First, when loading a rule a more detailed description of the rules is displayed on the RewriteRulesLoaderPresenter. * Also, I added several examples of Rewrite Rules. These rules are examples of common refactors that are made in Pharo. * Finally, when you open Match Tool from the Basic Rewrite Editor, the searchFor part of the rule is set to MatchTool pattern code. Screenshot of the new way to load a rule: https://imgur.com/gallery/Rp6Jfw2 The repo of the tool: https://github.com/jordanmontt/RewriteTool-Spec2 Thanks! Sebastian [https://i.imgur.com/X0TvS99.png?fb]<https://imgur.com/gallery/Rp6Jfw2> Rewrite Rule Loader<https://imgur.com/gallery/Rp6Jfw2> Imgur: The magic of the Internet imgur.com

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how can I divide a string in parts of 5
by Roelof Wobben Sept. 10, 2020

Sept. 10, 2020

Hello, For another challenge of exercism I have to divide a string in parts of max 5 characters. so for example abcdefg willl be "abcde fg" Any hints how I can achieve this ? Roelof

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Pharo on a Netbook running TinyCore Linux
by tbrunz Sept. 9, 2020

Sept. 9, 2020

This is cool... After I booted TinyCore Linux[1] on my 10-year-old netbook[2], I decided to see if it could run Pharo... It does! Details: [1] http://tinycorelinux.net/ - TinyCore Linux "CorePlus", 32-bit, version 11.1. - Booted from a YUMI multiboot thumbdrive. - Installed 'curl', 'bash', Firefox (to access 'pharo.org' site for download info). [2] https://www.notebookcheck.net/Review-Acer-Aspire-One-D255-Netbook-N550.4015… - Acer D255 "AspireONE" netbook (Sept, 2010). - 2 GB RAM (single DIMM). - 250 GB SSD (not being used; TinyCore running 100% in RAM). The Proof: <http://forum.world.st/file/t372161/Pharo8-32_TinyCore_AcerD255_2020-0907.jpg> -- Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html

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Re: [Pharo-users] Can it do this way ?
by Richard O'Keefe Sept. 8, 2020

Sept. 8, 2020

Briefly, you cannot and (for a different reason) you should not. The IsbnVerifierTest class defines the API; the method must be isValidIsbn: aString and it MUST be on the instance side. The reason why you shouldn't is that an empty string should NOT be a special case. This is a problem where the design style described by Dijkstra in "A Discipline of Programming" and further fleshed out by Reynolds and Gries in related books pays off. You want to inspect all the characters of the string once each in a single left-to-right loop. On Wed, 2 Sep 2020 at 18:19, Roelof Wobben via Pharo-users < pharo-users(a)lists.pharo.org> wrote: > Hello, > > I have now a challenge where I have to validate a ISBN number. > > Can I do something like this on the class side : > > (string isEmpty) > ifTrrue: [ ^ false] > ifFalse: [ digits:= something. > controlDigit := something. > self validateISBNNumber] > > where on the validateISBNNumber I use the instance variables digits and > controlDigit to validate the ISBN number on the instance side. > > Roelof > > > > > > > >

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[Ann] Workshop (3rd session) IndieWeb with pocket infrastructures
by Offray Vladimir Luna CÃ¡rdenas Sept. 7, 2020

Sept. 7, 2020

Hi, This is a short annoucement about our workshops related IndieWeb with pocket infrastructures. Our third session would be this Saturday 12 Sept, from 15:15 to 19:15 (GMT-5). You can find more information in [1] and the documentation in [2]. Following a "local first" approach, the documention and workshops will be happening in Spanish but the interactive notebooks and code will be written in English [3][3a][4][5]. [1] https://is.gd/dataroda50 [2] https://mutabit.com/repos.fossil/indieweb/ [3] https://mutabit.com/repos.fossil/brea/ [3a] https://code.tupale.co/Offray/Brea [4] https://code.tupale.co/Offray/Grafoscopio [5] https://code.tupale.co/Offray/GrafoscopioUtils Cheers, Offray

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Getting rid of .sources file for deployment
by Esteban Maringolo Sept. 7, 2020

Sept. 7, 2020

Hi, Is there a way to get rid the .sources file in a deployment scenario? I followed this guide [1], but I cannot get rid of the .sources files, because I'm using PharoADO (which uses PharoCOM) and it uses some reflection for FFI and for some reason that implies using the .sources file. I installed the FFICompilerPlugin as per the instructions, but I don't have a way to tell whether I did in the right place/moment, nor how to assess its proper installation. If such [2] .sources file cannot be removed, what is the criteria for the lookup, can it be renamed or modified via some parameter/config? Thanks! [1] https://github.com/pharo-open-documentation/pharo-wiki/blob/master/General/… [2] Pharo8.0-32bit-0932da8.sources in my case Esteban A. Maringolo

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Rewrite Tool Set in Spec2
by Juan Pablo Sandoval Alcocer Sept. 4, 2020

Sept. 4, 2020

Greetings to all, Sebastian is developing a tool to build and test Rewrite Rules. It is built on the basis of MatchTool and RewriteTool. I have ported, refactored, and enhanced these tools to be compatible with Pharo 9 and with Spec2. So, in this tool you have these tools ported and ready to be used. But also, it has more tools and more functionalities, all integrated into one in this new tool. This is technically a set of modular tools that can be used separately or in suitable conjunction. As the tool is in developing, the only thing missing is the integration with RewriteTool. The rest of the tools and functionalities work adequately. So, you can use it just fine. You can find a deeper explanation, and the script to install it in my repository: https://github.com/jordanmontt/RewriteTool-Spec2 Any feedback, issue or suggestion is more than welcome. Thanks a lot, : ) Sebastian & Juan Pablo

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Re: [Pharo-users] Can it do this way ?
by Roelof Wobben Sept. 3, 2020

Sept. 3, 2020

Op 2-9-2020 om 12:52 schreef Roelof Wobben via Pharo-users: So no more hints from other people? Roelof

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