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This week (42/2022) on the Pharo Issue Tracker
by Marcus Denker Oct. 24, 2022

Oct. 24, 2022

This week (42/2022) on the Pharo Issue Tracker We merged 9 PRs this week Features ======= - Add a shortcut to extract method refactoring #11814 https://github.com/pharo-project/pharo/pull/11814 Fixes ===== - Fix : missing isScripting method in LessonView #11815 https://github.com/pharo-project/pharo/pull/11815 - Update comment to reflect refactoring actions #11778 https://github.com/pharo-project/pharo/pull/11778 - CI: when getting pharo version/prefix on PR, do not use --first-parent #11780 https://github.com/pharo-project/pharo/pull/11780 - Pharo11: 6191 find between substrings freezes the image #11771 https://github.com/pharo-project/pharo/pull/11771 Cleanups ======== - 11792-FFIConstantHandleTest-calls-deprecated-method-FFIExternalReferencehandle #11793 https://github.com/pharo-project/pharo/pull/11793 - moved the condition creation from the calypso package to the breakpoint #11807 https://github.com/pharo-project/pharo/pull/11807 Tests ===== - This adds an example and a test for Fluid Slot definitions #11786 https://github.com/pharo-project/pharo/pull/11786 Pharo10 ======= - Pharo10: CI: when getting pharo version/prefix on PR, do not use --first-parent #11785 https://github.com/pharo-project/pharo/pull/11785

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Sponsoring our new mooc
by stephane ducasse Oct. 24, 2022

Oct. 24, 2022

Since more than a year we have been working on a new mooc called: âAdvanced Object-oriented Design and Developmentâ It will be quite good. We are bullet proofing it with a new lecture here at Lille. It will not focus on Pharo but on object-oriented design, tests, design patterns. It will present - Test and test-driven - Essential aspects of OOP - Basic and universal principles - Double dispatch - Case studies in Pharo - Some design patterns - Some coding idioms and we will composed of 8 modules Currently it has around 50 lectures and we expect around 60 + exercises. You can access some drafts of the support here: https://rmod-files.lille.inria.fr/?dir=DesignCoffeeClub <https://rmod-files.lille.inria.fr/?dir=DesignCoffeeClub> The production cost of this mooc is around 200 K Euros financed by Inria and it will be filmed in January. We hope to deploy it in April or May 2023. The mooc will be produced in english (and may be dub in french). It occurred to me in this difficult time to find good developers that some of you may want to sponsor this mooc\to get exposure. You can be associated with some of the best OO teachers: me, Guillermo Polito and Pablo Tesone. We have cumulated more than 40 years of teaching experience. Several books... Yes at the end of the day we should sale a bit our expertise - check below our track record with the previous mooc. As a sponsor you will get your logo and links on all the supports: Slides and videos. Note that this mooc is designated to have a live time of 10 years or more. It is teaching fundamental points of OOP. So this is a unique opportunity to market your company to people wanted to learn advanced OOP Note that there are no other lectures like this one. We have two levels of sponsoring: 2000 Euros for platinum sponsor 1000 Euros for plain sponsor Let us know. Just a little reminder of the previous Mooc on Pharo. It has more than 8 years. For the record, some youtube videos (that we published after 4 years of running the pharo mooc) got more than 6000 views and this is by developers. We got around 10000 followers not counting the people watching the mooc on youtube and here are some of the testimonies we collected over the years. J'ai trouvÃ© Ã§a trÃ¨s intÃ©ressant, beaucoup plus que prÃ©vu ! je regrette de ne pas m'y Ãªtre mis plus tÃ´t. J'ai enfin l'impression de vraiment faire de la POO ! Ou Ã l'inverse je me rend que je n'en faisais pas vraiment... - Anonymous, 2019 I have just completed week seven of the Pharo Mooc (beginner and object oriented tracks) I am starting a redo of the Mooc with the web track (TinyBlog project). I have already learned so much ! I have spent the last 20 years or so in software development and, following this Mooc, I realized I hadnât really grasped the essence of object oriented design. - Anonymous Â« Really one of the best mooc I have ever attended. And I have attended quite a few (openSAP, openHPI). As an old fashioned ABAP developer I want to be reborn as Pharo developer in my next life :-) Â» - Anonymous Hi! I finished the MOOC some weeks ago and I would like to congratulate everybody involved! After a decade+ of Python programming I think I found my new favorite language :). I'm making a small Teapot server for Slack command bots, I'm goona push it to Github (yay Iceberg), if anyone is interested. - EduardoPadoan I just completed the @pharoproject Mooc the best investment I have ever made of my time. MAQBOOL Hey all - I've just finished the Mooc - thanks for an excellent course and a thouroughly interesting look at a new way to program :smile: Looking forward to starting to play with Pharo on some upcoming ideas I've had. - Tieryn As much as I thought I understand object-orientation, it is very clear NOW that without a truly useable Smalltalk, which Pharo is, it is impossible to really understand and exercise object-orientation. Thank you all soooo much. - Mike D. 06/12/2020 I finished the Pharo MOOC a few days ago. Thank you very much to Damien, Stephane, and Luc for their work on the material! I enjoyed it very much - Anonymous Hey all - I've just finished the Mooc - thanks for an excellent course and a thouroughly interesting look at a new way to program :smile: Looking forward to starting to play with Pharo on some upcoming ideas I've had ð3 - Anonymous I already had previous Smalltalk experience, but yes, I'm extremely happy Chapter 7 has been extremely fulfilling - Anonymous A general comment I wanted to make is that the MOOC so far has been great. Impressed with the quality and content, and grateful that it is available and free. Many thanks! - Aryeh IMHO the videos were very well done. I would even say shockingly well doneâ¦ for a bunch of programmers who are supposed to be clueless about design - SeanDeNigris - 10/26/2017 The more I learning about @pharoproject the more I appreciate it's beauty and simplicity, finally, object-oriented programming is done right - MAQBOOL Mooc absolument remarquable. Superbe voyage autour de Pharo. Le paradigme objet qui (re)prend enfin du sens ! - Anonymous - 01/03/2019

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About Bag API
by stephane ducasse Oct. 23, 2022

Oct. 23, 2022

Hi I wonder why I cannot get values of a entry using at: | aBag | aBag := Bag new. aBag addAll: âaabbbacacccaâ. aBag at: $a >>> 5 I have the impression that this is because Bag API never got the correct amount of love but may be Iâm wrong. What is your opinion? S

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This week (41/2022) on the Pharo Issue Tracker
by Marcus Denker Oct. 18, 2022

Oct. 18, 2022

Fixes ===== - CopyClassRefactoring copies class comment as well #11789 https://github.com/pharo-project/pharo/pull/11789 - add missing utf8StringFromCString methods #11791 https://github.com/pharo-project/pharo/pull/11791 - Fixed resolving desktop file location #11768 https://github.com/pharo-project/pharo/pull/11768 Features ======== - 11775 feature request adding breakpoint groups and break on count breakpoints #11776 https://github.com/pharo-project/pharo/pull/11776 - Multiline Executable Comments #11774 https://github.com/pharo-project/pharo/pull/11774 CI == - Odd PR builds use the the latest VM, else use the stable VM #11678 https://github.com/pharo-project/pharo/pull/11678 Tests ===== - Reflectivity: more tests for multiple links #11782 https://github.com/pharo-project/pharo/pull/11782 Cleanups ======== - simplify Closure>>#arguments by using #collect: #11772 https://github.com/pharo-project/pharo/pull/11772 - Syntactic check a single >>> on executable comments #11784 https://github.com/pharo-project/pharo/pull/11784 - Remove obsolete code in RBCondition https://github.com/pharo-project/pharo/pull/11767 - Categorize refactorings and transformations #11783 https://github.com/pharo-project/pharo/pull/11783 - Cleanup-ClassParser-CDClassDefinitionModel #11787 https://github.com/pharo-project/pharo/pull/11787 - Move RBReplacePreview to NautilusRefactoring #11765 https://github.com/pharo-project/pharo/pull/11765 Comments ======== - Add more executable comments for Collection #11683 https://github.com/pharo-project/pharo/pull/11683

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This week (40/2022) on the Pharo Issue Tracker
by Marcus Denker Oct. 10, 2022

Oct. 10, 2022

We merged 16 PRs this week: Fixes ===== - 11671-MetaLinks-on-methods-with-no-return-statement-implicit-self-are-called-twice #11759 https://github.com/pharo-project/pharo/pull/11759 - Fix "undo" operation erroneously removing the dirty flag when undo operation performed after saving #11655 https://github.com/pharo-project/pharo/pull/11655 - fix 11709: DTRFTPlugin class missing even though #11513 was merged #11736 https://github.com/pharo-project/pharo/pull/11736 - Remove unused refactor #11738 https://github.com/pharo-project/pharo/pull/11738 - Fix RefactoringChangeTests on fluid #11741 https://github.com/pharo-project/pharo/pull/11741 - Class definition popup uses the default class syntax (fluid with the new default) #11737 https://github.com/pharo-project/pharo/pull/11737 - Debugger selection messed up when using breakpoints in a block #11733 #11734 https://github.com/pharo-project/pharo/pull/11734 Features ======== - Add a browser tool to see package dependencies #11700 https://github.com/pharo-project/pharo/pull/11700 Speed ===== - Removing the reification of TFSameThreadCall #11739 https://github.com/pharo-project/pharo/pull/11739 Documentation ============= - Add executable comments on Collection for do: and stream related #11699 https://github.com/pharo-project/pharo/pull/11699 Cleanups ======== - Improve compiler plugin implementation for P11 #11761 https://github.com/pharo-project/pharo/pull/11761 - Rename AddClass refactoring/transformation to InsertClass and cleanup #11757 https://github.com/pharo-project/pharo/pull/11757 - 11753-Enhance-Breakpoint-API-with-enabled-method #11758 https://github.com/pharo-project/pharo/pull/11758 - Move nameToDisplay from Refactoring-Changes to Ring-Definitions-Core #11751 https://github.com/pharo-project/pharo/pull/11751 - Replace nested conditions with guard close #11754 https://github.com/pharo-project/pharo/pull/11754 - Refactoring engine small cleanup #11746 https://github.com/pharo-project/pharo/pull/11746

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Recommendation for password encryption?
by Mariano Martinez Peck Sept. 30, 2022

Sept. 30, 2022

Hi guys. Some time ago I asked about the best way to encrypt a password. Some of the recommendations I got was: 1) Generally for passwords you do not write a decrypt method for security purposes (eg you do not want people to be able to reverse engineer the encrypted password easily) 2) put a little salt 3) There is http://www.squeaksource.com/Cryptography/PasswordHashingFFI 4) I should not decrypt password but instead I should compare both encrypted versions to see if they are equal. My scenario is the following. I need to store database passwords in text files. So I don't want to let them as plain text. And while I understand 4), I think it's a different scenario than mine. I know that some database driver may allow you to directly send the encrypted password. But still...I have another similar scenario in which I have to store a password and then send it (unencrypted)...so I kind of really need a bi-directional encryption. Now..I would try to avoid having an external library + FFI. Any ideas what is the best thing I can do? And how could I solve 1) if I want bidirectional like in my case? Thanks in advance, -- Mariano http://marianopeck.wordpress.com

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This week (39/2022) on the Pharo Issue Tracker
by Marcus Denker Sept. 30, 2022

Sept. 30, 2022

This week (39/2022) on the Pharo Issue Tracker This week we merged 13 PRs: Fixes ===== Fixing ProfilerUI issues #11732 https://github.com/pharo-project/pharo/pull/11732 Prevent BlockClosure>>benchFor: to loop infinitely #11698 https://github.com/pharo-project/pharo/pull/11698 Integrate Roassal3 v0.9.9j #11728 https://github.com/pharo-project/pharo/pull/11728 Make title bar layout dependent on new settings option and OS #11719 https://github.com/pharo-project/pharo/pull/11719 11720-Improve-ReUtilityMethodsRule #11722 https://github.com/pharo-project/pharo/pull/11722 Upgrading the version of libgit2-bindings. #1616 https://github.com/pharo-vcs/iceberg/pull/1616 <https://github.com/pharo-vcs/iceberg/pull/1616> Speed ===== 11725-Startup-Slow-in-OSX-previous-to-Monterrey #11726 https://github.com/pharo-project/pharo/pull/11726 Faster Array>>asX and Array>>as: #11716 https://github.com/pharo-project/pharo/pull/11716 Features ======== Add Point>>#isInRectangle #11721 https://github.com/pharo-project/pharo/pull/11721 allow to specify accept callback on an option list #1315 https://github.com/pharo-spec/Spec/pull/1315 Cleanup ======= - Moving Deferred messages to instance side #11714 https://github.com/pharo-project/pharo/pull/11714 - 11631-Clarify-if-TViewModelMock3-is-in-correct-package #11690 https://github.com/pharo-project/pharo/pull/11690 Pharo10 ======= Pharo10: Bug fix + code cleanup for issue #11705: Error: Instances of RBProtocolEnvironment are not indexable #11706 https://github.com/pharo-project/pharo/pull/11706

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This week (38/2022) on the Pharo Issue Tracker
by Marcus Denker Sept. 23, 2022

Sept. 23, 2022

We merged 13 PRs and closed 12 issues this week: There are many more PRs ready in need of a rieview: https://github.com/pharo-project/pharo/pulls Fixes ===== - Pharo11: Bug fix + code cleanup for issue #11705: Error: Instances of RBProtocolEnvironment are not indexable #11708 https://github.com/pharo-project/pharo/pull/11708 - Fix for segmentation fault issue on new Pharo 11 image #11715 https://github.com/pharo-project/pharo/pull/11715 - Integrate Roassal3 v0.9.9i2 #11711 https://github.com/pharo-project/pharo/pull/11711 https://github.com/pharo-project/pharo/pull/11704 - clean String reading from FFI to return bytes to allow decoding with any decoder. #11668 https://github.com/pharo-project/pharo/pull/11668 - DrTest see extension classes #11689 https://github.com/pharo-project/pharo/pull/11689 - fix testIconProvider #1314 https://github.com/pharo-spec/Spec/pull/1314 - Adds a setting to change the default playground cache directory. #419 https://github.com/pharo-spec/NewTools/pull/419 - [Debugger] Improving skipUpTo stability + reintegration in the advanced debugging tools #415 https://github.com/pharo-spec/NewTools/pull/415 Cleanups ======== - 11613-Review-RBLiteralNode-classvalue #11701 https://github.com/pharo-project/pharo/pull/11701 - 4995-Epicea-fix-EpApplyPreviewerTesttestTraitModification #11691 https://github.com/pharo-project/pharo/pull/11691 - deprecate taskbarIcon and systemIcon #11695 https://github.com/pharo-project/pharo/pull/11695 Websites ======== - Fixed SSL problems with https://consortium.pharo.org

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Weekly "what happend on the issue tracker" archive
by Marcus Denker Sept. 16, 2022

Sept. 16, 2022

Hi, I am now archiving the weekly mails here: https://github.com/pharo-project/pharo-changelogs/tree/master/weekly/2022 (I will try to add the older ones slowly) We try to update the Release Changelog from the weekly all couple of weeks (just recording the important changes). This is now taking into account the weekly till 29/2022: https://github.com/pharo-project/pharo-changelogs/blob/master/Pharo110Chang…

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This week (37/2022) on the Pharo Issue Tracker
by Marcus Denker Sept. 16, 2022

Sept. 16, 2022

Even though the CI setup could not check Pull Requests for some days (fixed), we merged 18 PRs this week: Features ======== - Creating a user interface for Time Profiler and Andreas Profiler #11673 https://github.com/pharo-project/pharo/pull/11673 - FileBrowser loadable again: P10+ updates, multiple fixes #409 https://github.com/pharo-spec/NewTools/pull/409 Fixes ===== - Improve FileReference>>= #11663 https://github.com/pharo-project/pharo/pull/11663 - Enabling formating of uncompiled method #11672 https://github.com/pharo-project/pharo/pull/11672 - Fix case insensitive auto-completion setting #11564 https://github.com/pharo-project/pharo/pull/11564 - SDL_HINT_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR=0 on Linux #11664 https://github.com/pharo-project/pharo/pull/11664 - Reduce false positives of some general rules #11682 https://github.com/pharo-project/pharo/pull/11682 - Git: Make remote comparison work better between remotes with different urls https://github.com/pharo-vcs/iceberg/pulse - 97-Inspector-Meta-tab-Browse-on-class-opens-UndefinedObject #416 https://github.com/pharo-spec/NewTools/pull/416 Cleanup ======= - unify-category-Context #11686 https://github.com/pharo-project/pharo/pull/11686 - Corrected spelling per Issue #11674 #11675 https://github.com/pharo-project/pharo/pull/11675 - Cleaning CharacterSet class >> #allCharacters #11662 https://github.com/pharo-project/pharo/pull/11662 - Deprecated method Character class >> #allCharacters and replaced its references #11660 https://github.com/pharo-project/pharo/pull/11660 - Clean ast core #11681 https://github.com/pharo-project/pharo/pull/11681 Comments ======== - Expand Heap, Interval, LinkedList class comments #11667 https://github.com/pharo-project/pharo/pull/11667 - Adds executable comments to False and True classes #11666 https://github.com/pharo-project/pharo/pull/11666 Pharo 10 ======= - Revert "Creates Graphical UI for AndreasProfiler and TimeProfiler" #11676 https://github.com/pharo-project/pharo/pull/11676

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