May 2017 - Pharo-users - lists.pharo.org

ANTLR4 to SmaCC
by Henrique Rocha May 31, 2017

May 31, 2017

Hello, I was trying to convert a ANTLR4 grammar specification to SmaCC. After many unsuccessful tries that made me question my sanity I wondered: maybe someone has a solution. Grammar conversion is something that can be automated. My question is if anyone has done something to convert an ANTLR4 grammar to a SmaCC grammar? Thanks and farewell, - Henrique -- View this message in context: http://forum.world.st/ANTLR4-to-SmaCC-tp4948738.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

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Discord server ownership
by Dimitris Chloupis May 31, 2017

May 31, 2017

Hey there, as you may or may not know I am the person to blame for starting the Pharo server in Discord , out of curiousity at first then it grew up to our main online chat. Unfortunately I have been using Pharo , less and less lately because for better or worse the libraries I depend on are based on Python and C++ (Blender and Unreal ) so I was intending to transfer ownership of the Server for some time now as the fair thing to do. So as of this moment the owner of the discord server is no longer me but Esteban Lorenzano , so he is the person to bother... sorry I mean address , with any of your ideas , remarks etc from now on. It was a pleasure to see the community embracing Discord so fast and of course I will be still around as an Admin trying to do my small part in sharing my love for Pharo with newcomers. A sever owner essentially has full privileges . Technically I gave admins every privilege but one which I did not understood what it was so I left it be. While on the other hand channel admins (that was my idea for allowing me to be more lazy) have full privileges only for the channel they are admins of. I suspect that Esteban eventually will transfer ownership to the Pharo board but since he is THE DUDE for anything Pharo I decided he was the right person to get the crown , the glory and the money that come with being a Discord Server owner. Goodbye and thank you for all the fish :)

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[ANN] Zeroconf stable will be moved tomorrow to 6.0 (as part of the release process)
by Esteban Lorenzano May 31, 2017

May 31, 2017

Hi, We will move stable to 6.0 and alpha to 7.0. So if you depend on something that can be affected by this, is the moment to update your scripts. cheers, Esteban

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pharocloud alternative
by Johannes Brauer May 31, 2017

May 31, 2017

Hi, I am running to Pharo/Seaside apps on pharocloud. Now the service will be closed. Does anyone know a comparable alternative? Johannes

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Recording TechTalk Roassal available
by Marcus Denker May 31, 2017

May 31, 2017

Hello! The recording of the Roassal Techtalk of yesterday is available here: https://www.youtube.com/watch?v=-Pk4q5oMdLo (start at 7:35) A PDF with all the code of the demos shown: http://files.pharo.org/media/techtalk/RoassalTechTalk.pdf

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Mustache: Making a conditional section show its values.
by Offray Vladimir Luna CÃ¡rdenas May 30, 2017

May 30, 2017

Hi, I'm using Mustache for a project to build a dynamic distributed web site generator for public & open data, backed by Fossil and using Material Design Lite. I have a template like this: ======== {{#twitter}} <tr> <td class="mdl-data-table__cell--non-numeric"><b>Twitter</b></td> <td class="mdl-data-table__cell--non-numeric"> <a href="https://twitter.com/{{twitter}}">{{twitter}}</a></td> </tr> {{/twitter}} ======== that is mean to show or hide a row in a table, depending on if Twitter data for a profile is found in a user profile. When the profile doesn't have twitter data, the row is hidden, as supposed, and when it has, the row is shown, but without any actual twitter data. What I'm missing? Should I use partials in this case and how? Thanks, Offray

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How to trigger (execute) code at startup of the image
by Georges Kerssies May 30, 2017

May 30, 2017

Hello, Does anybody know how to execute code at startup of the image? Something like returnFromSnapshot in vw Thanks in advance, Georges

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Re: [Pharo-users] [Seaside] Strange behaviours?
by Damien Pollet May 30, 2017

May 30, 2017

On 30 May 2017 at 12:46, Alidra Abdelghani via Pharo-users < pharo-users(a)lists.pharo.org> wrote: > I did not knew about that one :) > Still, it is too bad that we have this constraint, because it is very > difficult to find the problem if you dont know about this rule already > (especially for newbies). > Hopefully, this is going to be fixed in the future. > It sure looks like a good candidate for a framework-specific critic ruleâ¦

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Re: [Pharo-users] [Seaside] Strange behaviours?
by Johan Brichau May 30, 2017

May 30, 2017

Hi Alidra, See here: https://stackoverflow.com/questions/42653378/message-order-cascading-on-htm… <https://stackoverflow.com/questions/42653378/message-order-cascading-on-htm…> Also, posting your questions on Seaside to the seaside mailinglist is a better idea ;)d cheers Johan > On 30 May 2017, at 10:21, Alidra Abdelghani via Pharo-users <pharo-users(a)lists.pharo.org> wrote: > > > From: Alidra Abdelghani <alidrandco(a)yahoo.fr> > Subject: [Seaside] Strange behaviours? > Date: 30 May 2017 at 10:21:38 GMT+2 > To: pharo-users(a)lists.pharo.org > > > Hi all, > I just noticed that changing the message send order to an anchor modifies itsâ behaviour : > > html anchor with: aString;callback: [doSomething]. -> click on the anchor executes the callback block > > html anchor callback:[doSomething];with:aString. -> click on the anchor does not executes the callback block. > > Is this a normal behaviour? > > I also noticed that instantiating a WAComponent in the same method that calls html render: on it makes the call method in this object fail. See (http://smalltalkhub.com/#!/~Alidra/Seaside_Strange_Call_Behavior <http://smalltalkhub.com/#!/~Alidra/Seaside_Strange_Call_Behavior>) for an concrete example. > BTW. I find the name call: quite confusing : you call a method, you pass control to an object. But maybe this is because I am new to Seaside. > > Thank you > Abdelghani > >

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[ANN] Pharo Sprint June 2
by Marcus Denker May 30, 2017

May 30, 2017

Hi! This Friday will be the next Pharo Sprint! We will organize a Pharo sprint / Moose dojo June 02, starting at 10:00am. (Local Time Paris). For more infos, see: https://association.pharo.org/event-2492490 Marcus

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