seaside February 2014

seaside@lists.squeakfoundation.org

41 participants
54 discussions

What is the process to get a more recent pharo image as seaside download
by stephane ducasse 26 Feb '14

26 Feb '14

Hi seasiders The version of Pharo used to ship seaside is dated. We have automatic build servers loading and testing seaside on Pharo 20 and Pharo 30 since several months. We really think that this is not really efficient to ship seaside with 2 years old pharo distributions. Who should we contact to change this? Stef for the Pharo executive team and board

2 2

Pharo-Business: a new mailing-list
by stephane ducasse 26 Feb '14

26 Feb '14

Dear Pharoers and Smalltalkers from all over the world we would really like to push business in our community and we believe that it is important to create a community around business questions. We created a new mailing-list http://lists.pharo.org/mailman/listinfo/pharo-business_lists.pharo.org The idea is to identify - potential market - missing technical solutions that we could build together. - share technical assets from a business perspective (which frameworks for what). We hope that you will like the idea and that more business can emerge.

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Logging out from a session in 3.1
by Esteban A. Maringolo 26 Feb '14

26 Feb '14

Hi, I migrated to Seaside 3.1 and now the session behaves differently. My session class had a #logout method which did: #logout self unregister. self redirectTo: '/', (WADispatcher default nameOfHandler: self application) But now there is no #redirectTo: in the WASession hierarchy. How can I implement the same functionality? Also if I unregister, there is no handler installed, and self application returns nil, and #nameOfHandler: throws an exception. What is the proper way of performing this in Seaside 3.1? Esteban A. Maringolo

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Configuring Exception Handler programmatically (one-liner?)
by Esteban A. Maringolo 26 Feb '14

26 Feb '14

I know how to add a filter to a handler (look ma'!), but how can I configure the filter using the shortest expression? (WAAdmin register: GptRestApiV1 at: 'gpt-api/v1') addFilter: TsAuthenticationFilter new; addFilter: WAExceptionFilter new. Is there a way to configure the filter whitin that expression, or should I assing it to a variable, configure it and the add to the handler filters? Regards, Esteban A. Maringolo

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WAJsonCanvas
by Esteban A. Maringolo 25 Feb '14

25 Feb '14

I migrated to Seaside 3.1, and I had a mix of NeoJSON and old style #jsonOn: implementations. By fixing the old style #jsonOn: to work with a WAJsonCanvas, I found I don't have a way to create an array definition specifying each element. It is, the implementation delegates the rendering to the Collection class, but I can't control it to do it manually: However, I implemented an #element: selector in WAJsonCanvas as follows: WAJsonCanvas>>#element: aValueObject ^ (self brush: (WAJsonElementBrush new)) with: aValueObject And then I could do: WAJsonCanvas builder render: [ :json | json array: [ WADocument allSubclasses do:[:each | json element: [ json object: [ json key: 'name' value: each name ] ] ] ] ] which generates the following output: [{"name": "WAXmlDocument"}, {"name": "WAJsonDocument"}, {"name": "WAHtmlDocument"}, {"name": "WAUnescapedDocument"}, {"name": "WAPrettyPrintedDocument"}] Without using the #element: brush all the elements aren't comma separated. Maybe there is another way of doing it, delegating it to the array brush. Is this okay? Can this be added to Seaside-JSON-Core? Regards, Esteban A. Maringolo

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Need advice updating values in todo app
by Dalarna Ors 25 Feb '14

25 Feb '14

Hi, I do not know if seaside or smalltalk question. I have now test the todo app and try todo some changes so I understand more seaside + smalltalk. I have now one new variable in Task object. I now want it to be updated to 1 month from deadline when I click on "show all tasks" Can you give me guidelines how I should do. Or maybe give one small example of the function. //Dal

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RFB client-server issues in seaside 3.0.6
by Lawson English 25 Feb '14

25 Feb '14

I was trying to use the RFB server and client ala my youtube video (shameless plug) http://www.youtube.com/watch?v=KlbrJEKWYmA and I couldn't get it to work. I followed, pretty much my video instructions. and set up 2 different Seaside 3.0.6 all-in-one sessions, one running the bult-in RFB server, and I attempted to connect to it using the otehr Seaside image. I got back the message: "Connection failed: [closure] in FRBClient>>rfbSecurityTypes. I enabled blank passwords and set the options the same in both client and server. I tried to connect usinb both localhost:0 and my official ISP address:0. Same error. Any ideas? I'm running MacOS X Mavericks with plenty of RAM. Thanks, Lawson -- Squeak from the very start (introduction to Squeak and Pharo Smalltalk for the (almost) complete and compleate beginner). https://www.youtube.com/playlist?list=PL6601A198DF14788D&feature=view_all "Debugging is twice as hard as writing the code in the first place. Therefore, if you write the code as cleverly as possible, you are, by definition, not smart enough to debug it." - Brian Kernighan

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Re: [ANN] Bootstrap 0.7 with TB v3.1.1.
by Stephan Eggermont 25 Feb '14

25 Feb '14

Sven wrote: >On the contrary, it is very important for small screen mobile devices, because a good mobile/responsive framework like TBS will then use the full >width with a clear font. But it is hard to explain. Basically, you want the left, not the right (actual iOS). Except that you want it to work. And it doesn’t. If you have e.g. a scroll pane with source code that is longer than 1 screen, you can no longer scroll when you disable user scaling. You can see the problem when you take a look at the source code of Alerts. Stephan

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Re: [ANN] Bootstrap 0.7 with TB v3.1.1.
by Stephan Eggermont 25 Feb '14

25 Feb '14

Sven wrote >One suggestion: since bootstrap 3+ is mobile-first responsive, would it not make sense to add the following for better results on >smartphones/tablets: > >updateRoot: htmlRoot > super updateRoot: htmlRoot. > "..." > htmlRoot meta > name: 'viewport'; > content: 'width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no' > >Anyway, that is what I am doing. It would make the online demo better, I think. What does that do exactly? I don’t know many devices, especially mobile ones, where disallowing scaling by the user would be a good idea. Stephan

2 1

[ANN] Bootstrap 0.7 with TB v3.1.1.
by Torsten Bergmann 24 Feb '14

24 Feb '14

Esteban wrote: >Is there a way to use Bootstrap 2.x or is it 3.x only? My Seaside related wrapper project "Bootstrap" was started with 3.x from Twitter Bootstrap and all test cases I implemented relate to Twitter Bootstrap 3.x examples. Moving to this new library was one of the reasons for implementing it - see the docu on the STHub project site. I doubt that 3.x is compatible with 2.x - since many CSS classes were changed in 3.x by the Twitter Bootstrap project and the new version is more optimized to be "mobile first". Note that the 2.x is no longer officially supported, see (http://getbootstrap.com/2.3.2/) so you should move if you have an old project. Bye Torsten

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seaside February 2014