- Pharo-users - lists.pharo.org

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

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

by stepharo

>> On 13 Mar 2016, at 22:42, Henrik Nergaard <henrik.nergaard(a)uia.no> wrote: >> >> Correct, I used that for the example since it is by default in the Image . > And that is a pity, IMHO, it sneaked in, while others have asked for NeoJSON to be included in the past ;-) Sven is STON able to replace MCFileTreeJsonParser if so can you open a bug entry and we kill it. You know my point of view of such parsers.... Stef > > Anyway, STON, which is also part of the base image can parse JSON just as well. > > STON fromString: '[42, {"JSON":true}, -1.5]'. > > You can also generate JSON. > > STON toJsonStringPretty: { 42. { 'JSON'->true } asDictionary. -1.5 }. > > STON toJsonString: { 42. { 'JSON'->true } asDictionary. -1.5 }. > >> Best regards, >> Henrik >> >> -----Original Message----- >> From: Pharo-users [mailto:pharo-users-bounces@lists.pharo.org] On Behalf Of stepharo >> Sent: Sunday, March 13, 2016 10:34 PM >> To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> >> Subject: Re: [Pharo-users] Ideas of web services that I could script in a couple of lines? >> >> Henrik >> >> do you use MCFileTreeJsonParser >> just because this was just the JSON parser you got at hand? >> >> Stef >> >> Le 13/3/16 22:24, Henrik Nergaard a Ã©crit : >>> Accessing the Nominatim service: http://wiki.openstreetmap.org/wiki/Nominatim . >>> >>> http://ws.stfx.eu/ATBXE2DN83CW >>> >>> Best regards, >>> Henrik >>> >>> -----Original Message----- >>> From: Pharo-users [mailto:pharo-users-bounces@lists.pharo.org] On Behalf Of stepharo >>> Sent: Sunday, March 13, 2016 9:52 PM >>> To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> >>> Subject: [Pharo-users] Ideas of web services that I could script in a couple of lines? >>> >>> 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 HernÃ¡n Morales Durand

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] Magritte Tutorial [Draft]

by basilmir

Tried to access the link and it was dead. Apparently the name got reversed along the way, walking the ci did the job. https://ci.inria.fr/pharo-contribution/view/Books/job/Magritte/lastSuccessf… -- is not dead https://ci.inria.fr/pharo-contribution/view/Books/job/Magritte/lastSuccessf… -- works -- View this message in context: http://forum.world.st/Magritte-Tutorial-Draft-tp4866792p4884387.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

March 13, 2016

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

by Henrik Nergaard

Ahh! I was looking at STON first but could not find any #parseJsonString: or similar. Perhaps this should be mentioned in the class comment? :) Best regards, Henrik -----Original Message----- From: Pharo-users [mailto:pharo-users-bounces@lists.pharo.org] On Behalf Of Sven Van Caekenberghe Sent: Sunday, March 13, 2016 10:53 PM To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> Subject: Re: [Pharo-users] Ideas of web services that I could script in a couple of lines? > On 13 Mar 2016, at 22:42, Henrik Nergaard <henrik.nergaard(a)uia.no> wrote: > > Correct, I used that for the example since it is by default in the Image . And that is a pity, IMHO, it sneaked in, while others have asked for NeoJSON to be included in the past ;-) Anyway, STON, which is also part of the base image can parse JSON just as well. STON fromString: '[42, {"JSON":true}, -1.5]'. You can also generate JSON. STON toJsonStringPretty: { 42. { 'JSON'->true } asDictionary. -1.5 }. STON toJsonString: { 42. { 'JSON'->true } asDictionary. -1.5 }. > Best regards, > Henrik > > -----Original Message----- > From: Pharo-users [mailto:pharo-users-bounces@lists.pharo.org] On Behalf Of stepharo > Sent: Sunday, March 13, 2016 10:34 PM > To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> > Subject: Re: [Pharo-users] Ideas of web services that I could script in a couple of lines? > > Henrik > > do you use MCFileTreeJsonParser > just because this was just the JSON parser you got at hand? > > Stef > > Le 13/3/16 22:24, Henrik Nergaard a Ã©crit : >> Accessing the Nominatim service: http://wiki.openstreetmap.org/wiki/Nominatim . >> >> http://ws.stfx.eu/ATBXE2DN83CW >> >> Best regards, >> Henrik >> >> -----Original Message----- >> From: Pharo-users [mailto:pharo-users-bounces@lists.pharo.org] On Behalf Of stepharo >> Sent: Sunday, March 13, 2016 9:52 PM >> To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> >> Subject: [Pharo-users] Ideas of web services that I could script in a couple of lines? >> >> 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 13, 2016

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

by Sven Van Caekenberghe

> On 13 Mar 2016, at 22:42, Henrik Nergaard <henrik.nergaard(a)uia.no> wrote: > > Correct, I used that for the example since it is by default in the Image . And that is a pity, IMHO, it sneaked in, while others have asked for NeoJSON to be included in the past ;-) Anyway, STON, which is also part of the base image can parse JSON just as well. STON fromString: '[42, {"JSON":true}, -1.5]'. You can also generate JSON. STON toJsonStringPretty: { 42. { 'JSON'->true } asDictionary. -1.5 }. STON toJsonString: { 42. { 'JSON'->true } asDictionary. -1.5 }. > Best regards, > Henrik > > -----Original Message----- > From: Pharo-users [mailto:pharo-users-bounces@lists.pharo.org] On Behalf Of stepharo > Sent: Sunday, March 13, 2016 10:34 PM > To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> > Subject: Re: [Pharo-users] Ideas of web services that I could script in a couple of lines? > > Henrik > > do you use MCFileTreeJsonParser > just because this was just the JSON parser you got at hand? > > Stef > > Le 13/3/16 22:24, Henrik Nergaard a Ã©crit : >> Accessing the Nominatim service: http://wiki.openstreetmap.org/wiki/Nominatim . >> >> http://ws.stfx.eu/ATBXE2DN83CW >> >> Best regards, >> Henrik >> >> -----Original Message----- >> From: Pharo-users [mailto:pharo-users-bounces@lists.pharo.org] On Behalf Of stepharo >> Sent: Sunday, March 13, 2016 9:52 PM >> To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> >> Subject: [Pharo-users] Ideas of web services that I could script in a couple of lines? >> >> 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 13, 2016