December 2015 - Pharo-users

up to date library to access facebook api
by stvienna wiener Dec. 28, 2015

Dec. 28, 2015

hi, is there a up to date library to access the facebook API ('graph api')? The facebook api had major changes in April 2015, so any library that wasn't updated in the last few months is probably not working at all. I looked at this place to find a library: http://smalltalkhub.com/list If there is not a library available, what libraries (e.g., rest client libraries for accessing json APIs) should I use to build my own code? Best, Steve PS: this is my first message to pharo mailing list, I'm new...

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which FFI to use
by SaÅ¡a JaniÅ¡ka Dec. 27, 2015

Dec. 27, 2015

Hello, before jumping deeper into GUI waters, I'd like to play a bit with calling 3rd party C library which I'll need for my project. Considering that I use x86_64 Linux, I wonder if there is some possibility to call 64bit C library or I'd have to compile it as 32bit? I did watch "The good, the bad and the ugly" presentation from PharoDAYS-2015, but I'm not sure what is the current status and whether WIP: FFI is ready to test? (I use V5.0 image)? Sincerely, Gour -- As fire is covered by smoke, as a mirror is covered by dust, or as the embryo is covered by the womb, the living entity is similarly covered by different degrees of this lust.

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Github + Metacello + Baselines
by JuliÃ¡n Maestri Dec. 27, 2015

Dec. 27, 2015

I'm trying to use a BaselineOf approach for development, and wanted to know if I got something wrong. 1. Development must be done on the baseline? 2. Configurations must reference a specific point (commit,tag,branch) of the baseline? 3. My dependencies to other projects must be Baselines or Configurations? Why? BaselineOf: https://github.com/dalehenrich/metacello-work/blob/master/docs/GettingStart… Thanks in advance, JuliÃ¡n

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seeking your tutorials
by Martin BÃ¤hr Dec. 26, 2015

Dec. 26, 2015

hi, i again have the privilege to be part of Google Code-In with FOSSASIA. as last year i am submitting tasks to motivate students to learn smalltalk. last year we had great fun working through the tutorials for various web-frameworks, and this year i want to expand that to any pharo smalltalk related tutorial. if you have, or know of, any tutorial that can reasonably be handled by say, someone who read the first 3 chapters in PbE, please send me a link. the tutorial should be detailed, but doesn't need to be perfect. if there are bugs in it, then the students will submit bugreports instead of completing the tutorial, or they will ask you for help to explain something better. if you have a tutorial, here is your chance to get it tested. or use this as an opportunity to write a tutorial. more advanced tutorials are also possible, then we just need to find an easier tutorial that students can do first, before tackling yours. i start students off with reading the first 3 chapters of PbE, and then nudge them towards any other tutorials that i can find. 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/

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example of stand-alone desktop app
by SaÅ¡a JaniÅ¡ka Dec. 26, 2015

Dec. 26, 2015

Hello, I've decided to end my search for an appropriate language/environment in order to write open-surce multi-platform with Pharo. :-)Â Playing a bit with 5.0 image, watching Dimitris' tutorial series, reading several articles (I like Richard's Smalltalk-Talk), subscribed to the mailing lists...convinced me that Smalltalk/Pharo is so much refreshing environment to code in comparison with the pale setup present in som many other statically-compiled languages which I was exploring/evaluating, not to speak about the fact that with Pharo one gets complete setup at once without the need for tedious work of bringing editor+other tools together. I'm aware that Pharo (Smalltalk) are different and I really like its development environment, but wonder about deploying. There is old thread from 2013 providing some help about deploying desktop app, but I wonder if something has changed since then making the whole process somewhat more smooth? I run Debian (Sid) where I'll do all my coding, but would like to provide versions of my desktop app for both Windows and Mac OS-es. Any hint how to proceed? I'd like to see see basic examples which would be equivalent to e.g. some 'classical' desktop app having menu bar wit File/Edit/../About items etc. What is different with Pharo? I assume one does not want to expose the whole dev environment to the end-users, so wonder how to do it? Do devs plan to improve deploying of Pharo desktop app in the future? Although it may be strange, but I'm one of those not liking proliferation of JS and using it for almost everything and therefore I prefer to stay with Pharo (vs e.g. Amber) and write desktop app... Sincerely, Gour -- The intricacies of action are very hard to understand. Therefore one should know properly what action is, what forbidden action is, and what inaction is.

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Fossil and Filetree
by Hilaire Dec. 25, 2015

Dec. 25, 2015

Hi, I have been trying Fossil with Filetree, and I was rather please by the mutuals use of these tools. So I may share a few feedbacks. Fossil[1] itself is a software to manage source code development. It is very simple to install and data is saved in a single sqlite database. It comes with source code management, bug tracker, web interface, wiki and timeline tools. I was a bit afraid by the filetree atomic commit (one file per method) to manage it without much headache with file based VCS. However fossil comes with a nice command: 'fossil addremove' to add/remove the changed files in the repo. So it went fine. So all in all, it is pretty nice if one want to move to a private souce code management system with very little requirement. Hilaire [1] http://www.fossil-scm.org -- Dr. Geo http://drgeo.eu http://google.com/+DrgeoEu

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AgileVisualization - call for reviewers
by Alexandre Bergel Dec. 24, 2015

Dec. 24, 2015

Dear All, As you may have heard, AgileVisualization is a book about the Roassal visualization engine. We hope to have the book released soon, within a couple of months. It would be fantastic to have feedback: http://agilevisualization.com The book is a fantastic result of the community. You guys made this possible, and we wish to thank you very much for this. Beers will flow at ESUG for everybody who comment on the chapters :-) We also have live discussion on Slack, channel #Roassal (see http://pharo.org/community on how to join Slack) Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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#storeOn: question
by Werner Kassens Dec. 24, 2015

Dec. 24, 2015

Hi, SortedCollection>>storeOn: seems to have a little problem since it does not store sortBlock and the used super-method (in Collection) uses #add: which uses sortBlock and their default uses #<=, hence if the elements are not comparable via #<=, but need a special sortblock, one gets an error on retrieving that collection. of course i can circumvent that tiny problem by defining #<= or using fuel, but i wonder whether i should report that on the bugtracker? btw perhaps some other collections with instanceVariables which do not define their own #storeOn: (eg Heap) could also have eventually some problems. werner

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Teapot Cache Bug
by ATTIOGBE Damessi Douwonou Dec. 24, 2015

Dec. 24, 2015

Hi, All I'm from AFRICA/TOGO, I use Teapot, its Works, but the Routes cache stores the last Teapot routes, When i remove the route and restart Teapot server, after one requets, Teapot Report ERROR and show the route which i removed. Egg. GET:/name/<name> -> [ :req | req at:#name ] GET:/user/<name> -> [ :req | req at:#username ] after remove the first route and do: ZnEasy get:' http://localhost:8080/name/John', Its works the first time. After if I do: GET:/user/<name> -> [ :req | req at:#username ] *Have this Error: TeaNoSuchParam: Param 'name' not found * *rrefer to the first route. if i remove the route, the message persist.* -- *John ATTIOGBE.*

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Joyeux NoÃ«l, FrÃ¶hliche Weihnachten, Buon Natale, Feliz Navidad, vrolijk kerstfeest, glÃ¦delig jul, ÎºÎ±Î»Î¬ Î§ÏÎ¹ÏÏÎ¿ÏÎ³ÎµÎ½Î½Î±
by Richard Eng Dec. 23, 2015

Dec. 23, 2015

https://medium.com/smalltalk-talk/why-no-language-innovations-e1dfed0a7a62 Cheers, Richard

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