- Pharo-users - lists.pharo.org

Re: [Pharo-users] Configuration of Smalltalkhub
by Stephan Eggermont March 6, 2014

March 6, 2014

And we have a green build. Anyone want to try it? Stephan

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Configuration of Smalltalkhub
by Stephan Eggermont March 6, 2014

March 6, 2014

I have taken a look at the configuration of Smalltalkhub and started making some changes to make it work in Pharo 3. - added a new baseline, referring to smalltalkhub instead of squeaksource and ConfigurationOfSeaside3 with newer versions. Couldnât save it to the repository though. - the same changes needed to be made to ConfigurationOfKaliningrad - ConfigurationOfSeasideRest is recent, but still refers to an older Seaside when I used 0.22 with Seaside 3.1.0 the image was able to load and get to the point where it expects to connect to mongodb. Remaining issues: - 2 versions of Mongo-BSON (30,31), Mongo-Core (26,35) and Mongo-Squeak (12,13) - 2 versions of Seaside-REST-Core (39, 52)

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some collection observations
by Werner Kassens March 5, 2014

March 5, 2014

Hi, 1. i do this in pharo 2.0: b:=Bag newFrom: #(1 2). OrderedCollection newFrom: b."works nicely" Array newFrom: b."error" the error happens because ArrayedCollection>>newFrom: inherited by Array expects a SequenceableCollection that has 'at:' implemented. but the first line of ArrayedCollection>>newFrom: says: newFrom: aCollection it would be more clear,if it would say: newFrom: aSequenceableCollection 2. this also produces an error: b as: Array. because Object>>as: uses newFrom:. and since as: is a very general method, i'd guess that ArrayedCollection>>newFrom: should have an implementation that does not throw an exception. if changing a Bag to an OrderedCollection works, this should also work with an Array. or does this make much sense: <grin> (b as: OrderedCollection) as:Array "this way it works" 3. withAll: does essentially the same as newFrom: and has the same problem with the argument naming. but Array>>withAll: is much much faster than Array>>newFrom:. try: b:=Array new:100000. [Array withAll: b]timeToRun. [Array newFrom: b]timeToRun. perhaps one could differentiate the two methods in such a way, that withAll: is the occasionally faster method that for some collections only accepts aSequenceableCollection as argument and newFrom: accepts any aCollection. This way also Object>>as: would work as expected. if one does not want to change this in my opinion slightly inconsistent behaviour, then <grin> it would make sense to implement Array>>newFrom: aSequenceableCollection ^Array withAll: aSequenceableCollection. simply for speed reasons. and of course a consistent argument naming would be nice. werner

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Re: [Pharo-users] MIgrating pier link checker to Pharo 3
by Stephan Eggermont March 5, 2014

March 5, 2014

Sven wrote: >I am not sure what you are trying to achieve with HEAD and Location, I have never seen that. Are you trying to resolve >redirects ? There should be no need for that since Zn follows them by default. Thanks. It is called Pier-LinkChecker. It is supposed to check all links in a Pier site and create a report of the actual location links redirect to and error responses & timeouts. Iâm just trying to make it work in Pharo 3. Stephan

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MIgrating pier link checker to Pharo 3
by Stephan Eggermont March 5, 2014

March 5, 2014

Iâm trying to migrate the Pier link checker to Pharo 3, going from HTTPSocket to ZnClient. Looks like a good API improvement, but some things are still different. http://humane-assessment.com claims not to support this head request (501), as does http:://cognitive-edge.com (404). Anyone know what I should change? Stephan httpHead: aString "Answer an array with response code and effective URL, or nil." | response | response := ZnClient new url: aString trimBoth; timeout: 1; method: #HEAD; ifFail: [ ^Array with: 404 with: aString ]; executeWithTimeout; response. ^ Array with: response code with: (response headers at: 'Location' ifAbsent: [aString]) . httpHead: aString "Answer an array with response code and effective URL, or nil." | url socket | url := Url absoluteFromText: aString. (url isKindOf: HttpUrl) ifFalse: [ ^ nil ]. [ socket := HTTPSocket initHTTPSocket: url wait: (HTTPSocket deadlineSecs: 1) ifError: [ ^ Array with: 404 with: aString ] ] on: NameLookupFailure do: [ :err | ^ Array with: 404 with: aString ]. ^ [ [ socket sendCommand: ('HEAD ' , ((HTTPSocket shouldUseProxy: url authority) ifTrue: [ url printString ] ifFalse: [ url fullPath ]) , ' HTTP/1.0' , String crlf) , ('Host: ' , url authority , String crlf) , (HTTPSocket userAgentString , String crlf) , (HTTPSocket classPool at: #HTTPProxyCredentials). socket header: (socket getResponseUpTo: String crlf , String crlf) first. Array with: socket responseCode asInteger with: (socket getHeader: 'location' default: aString) ] on: Error do: [ :err | nil ] ] ensure: [ socket destroy ]

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Re: [Pharo-users] [Pharo-dev] Phratch one-click
by Damien Cassou March 5, 2014

March 5, 2014

On Wed, Mar 5, 2014 at 10:08 AM, Hilaire Fernandes <hilaire.fernandes(a)gmail.com> wrote: > I am on Linux. you can use the new package on the PPA if you are on Ubuntu: https://launchpad.net/~pharo/+archive/stable/ Please keep me informed because there is no user right now :-) -- Damien Cassou http://damiencassou.seasidehosting.st "Success is the ability to go from one failure to another without losing enthusiasm." Winston Churchill

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Re: [Pharo-users] [Pharo-dev] Phratch one-click
by jannik laval March 4, 2014

March 4, 2014

Are you using it on a Mac ? On Windows and Linux it is really faster. I am thinking that it comes from the Mac VM. I want to discuss that next Friday during the Pharo Sprint. Jannik 2014-03-04 16:45 GMT+01:00 Hilaire Fernandes <hilaire.fernandes(a)gmail.com>: > Thank for the url, my old eyes couldn't catch it. > > It looks great but very slow compare to the original Scratch. > Any idea what makes it so unresponsive? Now I understand why you told > me it was unusable on tablet. Something may be wrong, it should not be > that slow. > > Hilaire > > > Le 03/03/2014 23:38, jannik laval a Ã©crit : > > URL of the Jenkins: > > > https://ci.inria.fr/pharo-contribution/view/Phratch/job/Phratch-OneClick/ > > > > Then Phratch2.0 For Linux: > > > https://ci.inria.fr/pharo-contribution/view/Phratch/job/Phratch-OneClick/PH… > > > > Phratch2.0 For Windows: > > > https://ci.inria.fr/pharo-contribution/view/Phratch/job/Phratch-OneClick/PH… > > > > Phratch2.0 For MacOS: > > > https://ci.inria.fr/pharo-contribution/view/Phratch/job/Phratch-OneClick/PH… > > > > Cheers, > > > > > > > > 2014-03-03 20:41 GMT+01:00 Hilaire Fernandes > > <hilaire.fernandes(a)gmail.com > > <mailto:hilaire.fernandes@gmail.com>>: > > > > Great! > > > > URL? > > > > Hilaire > > > > Le 01/03/2014 12:30, jannik laval a Ã©crit : > > > Now, no need to install anything: just download the zip file for > your > > > platform, unzip it and run Phratch. > > > > > > > -- > > Dr. Geo http://drgeo.eu > > > > > > > > > > > > -- > > > > ~~Jannik Laval~~ > > Ãcole des Mines de Douai > > Enseignant-chercheur > > http://www.jannik-laval.eu > > http://car.mines-douai.fr/ > > > > -- > Dr. Geo http://drgeo.eu > > > -- ~~Jannik Laval~~ Ãcole des Mines de Douai Enseignant-chercheur http://www.jannik-laval.eu http://car.mines-douai.fr/

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index of element matching block
by Norbert Hartl March 4, 2014

March 4, 2014

I just discovered that there is no method like indexOf: aBlock where the index of the element matching the block is returned. What would be the usual way to achieve this functionality? Norbert

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Phratch one-click
by jannik laval March 3, 2014

March 3, 2014

Dears, Phratch has now a portable version: https://ci.inria.fr/pharo-contribution/view/Phratch/job/Phratch-OneClick/ Thanks to JB Arnaud, the Jenkins is configured to take the latest one-click Pharo for each platform and install all the necessary (Plugins, png...). Now, no need to install anything: just download the zip file for your platform, unzip it and run Phratch. Enjoy ! -- ~~Jannik Laval~~ Ãcole des Mines de Douai Enseignant-chercheur http://www.jannik-laval.eu http://car.mines-douai.fr/

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March 3, 2014

Hi all, i'm new (first post) and my english is very poor so please don't blame me :). I would like to use Spec for display a collection of domain objects and i would like to specify the layout which apply to each items, not just display a String or a Text like "ListModel>>displayBlock:" but a more complexe layout with rows, columns and images within (for example). To illustrate, an equivalent would be the component ListView in Android. I turn to you to know if it's possible to do that with Spec. Thanks, Regards, Glenn ----- Glenn CavarlÃ© -- View this message in context: http://forum.world.st/Spec-question-tp4741608.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

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