March 2016 - Pharo-users - lists.pharo.org

Re: [Pharo-users] OSSubProcess and image startup

by Norbert Hartl

Hi Mariano, I checked several images. At the moment it seems it is this particular image. I'll get back to you if I experience it again Norbert > Am 11.03.2016 um 13:07 schrieb Mariano Martinez Peck <marianopeck(a)gmail.com>: > > Hi Norbert, > > I have never seen that issue before. Do you know if it happens only with that image (maybe a condition that happened at image save)? Or can you reproduce it with a fresh image? > > Thanks, > > On Fri, Mar 11, 2016 at 6:20 AM, Norbert Hartl <norbert(a)hartl.name <mailto:norbert@hartl.name>> wrote: > I have OSSubProcess installed because I use gitfiletree in pharo5. Everytime I start my image now I get the following dialog. Anybody knows this? Is this a bug and should be reported? > > thanks, > > Norbert > > > <Bildschirmfoto 2016-03-11 um 10.18.19.png> > > > > -- > Mariano > http://marianopeck.wordpress.com <http://marianopeck.wordpress.com/>

March 14, 2016

Re: [Pharo-users] Ideas of web services that I could script in a couple of lines?

by Sven Van Caekenberghe

> On 14 Mar 2016, at 09:33, phil(a)highoctane.be wrote: > > JSON is so pervasive that a base Pharo image should have things named after it. > STON is supercool but there is no JSON name in it, that's an issue for me. > > What would be a good way to do that? I wonder. > > In the same vein, in Angular, consuming webservices that have a "proper" REST API (if there is such a thing, but still, this is nice) is easy with Restangular (https://github.com/mgonto/restangular) Not having such a thing has costed me much time during hackathons, during which competition using it was wrapping webservices at the speed of light while I was plodding along. > > Is there such a thing in Pharo? That would be a very nice project to do on top of Zn + NeoJSON ;-) > Phil > > On Mon, Mar 14, 2016 at 8:44 AM, stepharo <stepharo(a)free.fr> wrote: > ((STON fromString: ( > ZnEasy > get: 'http://api.geonames.org/countryInfoJSON' > username: 'demo' > password: '') contents) at: #geonames) collect: [ : d | d at: #capital ] > > With STON :) > > >

March 14, 2016

Re: [Pharo-users] Ideas of web services that I could script in a couple of lines?

by phil＠highoctane.be

JSON is so pervasive that a base Pharo image should have things named after it. STON is supercool but there is no JSON name in it, that's an issue for me. What would be a good way to do that? I wonder. In the same vein, in Angular, consuming webservices that have a "proper" REST API (if there is such a thing, but still, this is nice) is easy with Restangular (https://github.com/mgonto/restangular) Not having such a thing has costed me much time during hackathons, during which competition using it was wrapping webservices at the speed of light while I was plodding along. Is there such a thing in Pharo? Phil On Mon, Mar 14, 2016 at 8:44 AM, stepharo <stepharo(a)free.fr> wrote: > ((STON fromString: ( > ZnEasy > get: 'http://api.geonames.org/countryInfoJSON' > username: 'demo' > password: '') contents) at: #geonames) collect: [ : d | d at: > #capital ] > > With STON :) > > >

March 14, 2016

Re: [Pharo-users] Custom type inference and RoelTyper

by stepharo

Peter contact Pablo Tesone Pablo Tesone <tesonep(a)gmail.com> Le 30/9/15 22:01, Peter Uhnak a Ã©crit : > Good to hear! > > Do you have any time estimation (days/weeks)? Also I don't mind > looking at something incomplete (after all I learned roassal just from > source code ;)) > > Thanks, > Peter > ------------------------------------------------------------------------ > From: Tudor Girba <mailto:tudor@tudorgirba.com> > Sent: â9/â30/â2015 9:43 PM > To: Any question about pharo is welcome > <mailto:pharo-users@lists.pharo.org> > Cc: Moose-related development <mailto:moose-dev@iam.unibe.ch> > Subject: Re: [Pharo-users] Custom type inference and RoelTyper > > Great news :) > > Doru > > On Wed, Sep 30, 2015 at 9:31 PM, Alexandre Bergel > <alexandre.bergel(a)me.com <mailto:alexandre.bergel@me.com>> wrote: > > Hi Peter! > > I am currently working on gradual typing for Pharo. > I hope to have something ready for public consumption soon... > > Alexandre > > > > On Sep 30, 2015, at 8:28 PM, Peter Uhnak <i.uhnak(a)gmail.com > <mailto:i.uhnak@gmail.com>> wrote: > > > > Hi, > > > > Moose/FAMIX uses RoelTyper for type inference, how this does not > seem to be maintained (last version 2013), and for my purposes is > lacking. > > > > So do we have something more advanced, even at the expense of speed? > > > > Other alternative would be to either extend RoelTyper or write > something custom that would be ran alongside RoelTyper. > > > > Examples of such extensions would be extracting the type from > meta-annotations and the actual argument names. (e.g. if an > argument is named aString, I can safely assume that it will be > String). > > > > Thanks, > > Peter > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > > > > > -- > www.tudorgirba.com <http://www.tudorgirba.com> > > "Every thing has its own flow"

March 14, 2016

Re: [Pharo-users] Custom type inference and RoelTyper

by stepharo

Pay attention gradual types are the same as type inference. I personnally do not want gradual types in Pharo but I would like to have type inference. Le 30/9/15 21:31, Alexandre Bergel a Ã©crit : > Hi Peter! > > I am currently working on gradual typing for Pharo. > I hope to have something ready for public consumption soon... > > Alexandre > > >> On Sep 30, 2015, at 8:28 PM, Peter Uhnak <i.uhnak(a)gmail.com> wrote: >> >> Hi, >> >> Moose/FAMIX uses RoelTyper for type inference, how this does not seem to be maintained (last version 2013), and for my purposes is lacking. >> >> So do we have something more advanced, even at the expense of speed? >> >> Other alternative would be to either extend RoelTyper or write something custom that would be ran alongside RoelTyper. >> >> Examples of such extensions would be extracting the type from meta-annotations and the actual argument names. (e.g. if an argument is named aString, I can safely assume that it will be String). >> >> Thanks, >> Peter

March 14, 2016

Some info (was: How to access XML tag name?)

by monty

To handle character data (the "b" in "<a>b</a>"), use characters:. But know it's sent multiple times for an element if its character data is separated by other markup like '<a>b<c/>d</a>' (the new comment explains this). SAX parsing usually ends up needing a stack to track elements and their character data and is tedious but more efficient than DOM. You can't use XPath without DOM, but there's XMLParserStAX, a newer alternative to XMLPullParser that supports building partial DOM trees. Like XMLPullParser, it treats the document as a stream of event (StAX) objects you can "pull" from using a stream protocol (next, peek, atEnd, and others), but it also has messages like nextNode to construct a DOM tree out of the next event(s). You can use XPath on that.

March 14, 2016

Re: [Pharo-users] Ideas of web services that I could script in a couple of lines?

by stepharo

((STON fromString: ( ZnEasy get: 'http://api.geonames.org/countryInfoJSON' username: 'demo' password: '') contents) at: #geonames) collect: [ : d | d at: #capital ] With STON :)

March 14, 2016

Re: [Pharo-users] Ideas of web services that I could script in a couple of lines?

by HernÃ¡n Morales Durand

This is because working with Pharo is becoming much easier every day :) HernÃ¡n 2016-03-14 3:33 GMT-03:00 Sven Van Caekenberghe <sven(a)stfx.eu>: > HernÃ¡n, > > These are nice examples ! > > Sven > > > On 14 Mar 2016, at 04:04, HernÃ¡n Morales Durand < > hernan.morales(a)gmail.com> wrote: > > > > Hi Stef, > > > > Here are some examples: > > > > Get world capitals: > > > > ((NeoJSONReader fromString: ( > > ZnEasy > > get: 'http://api.geonames.org/countryInfoJSON' > > username: 'demo' > > password: '') contents) at: #geonames) collect: [ : d | d at: > #capital ] > > > > Get poster of The Terminator movie: > > > > (ZnEasy getJpeg: ((NeoJSONReader fromString: > > (ZnClient new > > url: 'http://www.omdbapi.com/'; > > queryAt: 't' put: 'The Terminator'; > > get; > > contents)) at: #Poster)) inspect > > > > Another one to WorldCat but this needs an API key (I cannot test it now) > > > > (ZnClient new > > url: 'http://worldcat.org/webservices/kb/rest/collections'; > > addPathSegment: 'search'; > > queryAt: 'q' put: 'Plato'; > > queryAt: 'wskey' put: '...'; > > get; > > contents)) inspect > > > > This is another wrapper for language detection (if you want to show a > simple api wrapper) > > > > > http://80738163270632.blogspot.com/2015/02/languagedetection-api-client-in.… > > > > Cheers, > > > > HernÃ¡n > > > > > > 2016-03-13 17:52 GMT-03:00 stepharo <stepharo(a)free.fr>: > > Hi hernan and others > > > > I'm looking for ideas of simple services > > capital, dictionaries.... > > forecast that I could access using Zinc in a couple of lines. > > > > This is for challenges that I'm writing for the mooc. > > Stef > > > > > > > > > > >

March 14, 2016

Re: [Pharo-users] Ideas of web services that I could script in a couple of lines?

by Sven Van Caekenberghe

HernÃ¡n, These are nice examples ! Sven > On 14 Mar 2016, at 04:04, HernÃ¡n Morales Durand <hernan.morales(a)gmail.com> wrote: > > Hi Stef, > > Here are some examples: > > Get world capitals: > > ((NeoJSONReader fromString: ( > ZnEasy > get: 'http://api.geonames.org/countryInfoJSON' > username: 'demo' > password: '') contents) at: #geonames) collect: [ : d | d at: #capital ] > > Get poster of The Terminator movie: > > (ZnEasy getJpeg: ((NeoJSONReader fromString: > (ZnClient new > url: 'http://www.omdbapi.com/'; > queryAt: 't' put: 'The Terminator'; > get; > contents)) at: #Poster)) inspect > > Another one to WorldCat but this needs an API key (I cannot test it now) > > (ZnClient new > url: 'http://worldcat.org/webservices/kb/rest/collections'; > addPathSegment: 'search'; > queryAt: 'q' put: 'Plato'; > queryAt: 'wskey' put: '...'; > get; > contents)) inspect > > This is another wrapper for language detection (if you want to show a simple api wrapper) > > http://80738163270632.blogspot.com/2015/02/languagedetection-api-client-in.… > > Cheers, > > HernÃ¡n > > > 2016-03-13 17:52 GMT-03:00 stepharo <stepharo(a)free.fr>: > Hi hernan and others > > I'm looking for ideas of simple services > capital, dictionaries.... > forecast that I could access using Zinc in a couple of lines. > > This is for challenges that I'm writing for the mooc. > Stef > > > >

March 14, 2016

Re: [Pharo-users] Ideas of web services that I could script in a couple of lines?

by stepharo

super! Le 14/3/16 04:04, HernÃ¡n Morales Durand a Ã©crit : > Hi Stef, > > Here are some examples: > > Get world capitals: > > ((NeoJSONReader fromString: ( > ZnEasy > get: 'http://api.geonames.org/countryInfoJSON' > username: 'demo' > password: '') contents) at: #geonames) collect: [ : d | d at: > #capital ] > > Get poster of The Terminator movie: > > (ZnEasy getJpeg: ((NeoJSONReader fromString: > (ZnClient new > url: 'http://www.omdbapi.com/'; > queryAt: 't' put: 'The Terminator'; > get; > contents)) at: #Poster)) inspect > > Another one to WorldCat but this needs an API key (I cannot test it now) > > (ZnClient new > url: 'http://worldcat.org/webservices/kb/rest/collections'; > addPathSegment: 'search'; > queryAt: 'q' put: 'Plato'; > queryAt: 'wskey' put: '...'; > get; > contents)) inspect > > This is another wrapper for language detection (if you want to show a > simple api wrapper) > > http://80738163270632.blogspot.com/2015/02/languagedetection-api-client-in.… > > Cheers, > > HernÃ¡n > > > 2016-03-13 17:52 GMT-03:00 stepharo <stepharo(a)free.fr > <mailto:stepharo@free.fr>>: > > Hi hernan and others > > I'm looking for ideas of simple services > capital, dictionaries.... > forecast that I could access using Zinc in a couple of lines. > > This is for challenges that I'm writing for the mooc. > Stef > > > >

March 14, 2016