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How to generate "Content-Type: application/octet-stream" with Zinc client

by chicoary

I thank in advance if anyone can help me. The code below: ZnClient new url: 'http://127.0.0.1:5001/add?stream-channels=true'; addPart: (ZnMimePart fieldName: 'file' fileNamed: 'file.txt'); post. generates the following response using netcat: nc -l 5001 POST /add?stream-channels=true HTTP/1.1 User-Agent: Zinc HTTP Components 1.0 Content-Length: 194 Host: 127.0.0.1:5001 Content-Type: multipart/form-data;boundary=Boundary-Zn-IDMNDZTQ Accept: */* --Boundary-Zn-IDMNDZTQ Content-Disposition: form-data;name="file";filename="file.txt" Content-Length: 16 Content-Type: text/plain;charset=utf-8 file.txt content --Boundary-Zn-IDMNDZTQ-- however I would like to get: nc -l 5001 POST /add?stream-channels=true HTTP/1.1 User-Agent: Zinc HTTP Components 1.0 Content-Length: 194 Host: 127.0.0.1:5001 Content-Type: multipart/form-data;boundary=Boundary-Zn-IDMNDZTQ Accept: */* --Boundary-Zn-IDMNDZTQ Content-Type: application/octet-stream Content-Disposition: form-data;name="file";filename="file.txt" Content-Length: 16 Content-Type: text/plain;charset=utf-8 file.txt content --Boundary-Zn-IDMNDZTQ-- I not figured out how to get the extra line "Content-Type: application / octet-stream" using Zinc. ----- http://chicoary@gmail.com -- View this message in context: http://forum.world.st/How-to-generate-Content-Type-application-octet-stream… Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

Feb. 9, 2016

Re: [Pharo-users] Skipping to a substring in a stream

by Leonardo Silva

On Tue, Feb 9, 2016 at 5:07 PM, Sven Van Caekenberghe <sven(a)stfx.eu> wrote: > > > On 09 Feb 2016, at 19:54, Stephan Eggermont <stephan(a)stack.nl> wrote: > > > > On 09/02/16 14:01, Sven Van Caekenberghe wrote: > >> Leonardo, > >> > >> You could try PositionalStream>>#upToAll: > >> > >> But watch out: if the substring does not occur, it will effectively > read #upToEnd > > > > Also, for searching for substrings in long strings this is extremely > slow, much slower than BMH and KMP > > Yes, true. I wanted to say something similar. > > But we don't how he is using it, or for what, maybe it is just some one > off code that is not used frequently or totally not performance critical. > I am sad to hear all that, I thought my problem was solved. :-) I basically open a txt file to look for the information I want. This txt file is the output of an external framework. I cannot change its structure. I believe that performance can be indeed an issue depending on the size of the file and the number of operations executed. I will study other alternatives. Cheers,

Feb. 9, 2016

RÃ©p: How to display Dictionary using TreeModel

by julien

Hi, try something like: tm := TreeModel new. tm roots: yourCollection. tm hasChildrenBlock: [ :item | item isDictionnary ]. tm childrenBlock: [ :item | item keysAndValues ]. I wrote that from my phone but I think it is working. Else it shows you the idea :) Julien Khrystyna Mykhailiuk <chrismihaylyk(a)gmail.com> a Ã©critÂ : >Hi, all! > >I have OrderedCollection of Dictionaries and I want to display content of >each Dictionary using TreeModel. >I wrote these code, but it doesn't work correctly. And I get some errors. > >mt := TreeModel new. >mt roots: (collectionFirst select: OrderedCollection new); >childrenBlock: [ :item | item ]. >mt openWithSpec. > >(This is screenshot of my work) ><http://forum.world.st/file/n4876653/ScreenPharoTreeModel.png> > >I need to show each pair of Dictionary in new node. > >Can you help me, please? > > > >-- >View this message in context: http://forum.world.st/How-to-display-Dictionary-using-TreeModel-tp4876653.h… >Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. >

Feb. 9, 2016

Re: [Pharo-users] [Bulk] smalltalk banner or poster for FOSSASIA conference.

by HernÃ¡n Morales Durand

Hi Martin, Last year there was a poster made by Adam adam(a)234.cz I don't know if that fits your goals, the poster license or if he's still around, maybe you could check with him if there's an update. Cheers, HernÃ¡n 2016-02-06 11:21 GMT-03:00 Martin BÃ¤hr <mbaehr(a)email.archlab.tuwien.ac.at>: > hi, > > as i have been working on smalltalk projects within FOSSASIA for Google > Summer > of Code and Google Code-In, as well as run smalltalk workshops at the > FOSSASIA > conference, i have been invited to run a small booth and put up a banner > about > smalltalk. > > details about the conference are here: http://2016.fossasia.org/ > > since time is short, i wonder if a banner design for pharo already exists, > that > i could use. alternatively, a poster, that can be stretched, or two > posters on > top of each other. if there is nothing ready, maybe the design that was > posted > to the list most recently can be stretched into a banner. > > my workshop this year will be using roassal, so something about that would > also > work, or other smalltalk topics, like squeak, etoys, etc... > > it would of course also be nice to meet other smalltalkers in singapore > next > month. > > greetings, martin. > > -- > eKita - the online platform for your entire academic > life > -- > chief engineer > eKita.co > pike programmer pike.lysator.liu.se caudium.net > societyserver.org > secretary > beijinglug.org > mentor > fossasia.org > foresight developer foresightlinux.org > realss.com > unix sysadmin > Martin BÃ¤hr working in china > http://societyserver.org/mbaehr/ > >

Feb. 9, 2016

Re: [Pharo-users] how to add a class via programatic refactoring

by Sven Van Caekenberghe

Cool ! It keeps on coming, where will it end ;-) > On 09 Feb 2016, at 22:01, Tudor Girba <tudor(a)tudorgirba.com> wrote: > > And you can see and reason about changes before applying it :) > > For example, in the latest GTInspector (not yet in Pharo), you can preview changes right in the inspector: > > <previewchanges.png> > > Cheers, > Doru > > >> On Feb 9, 2016, at 4:47 PM, stepharo <stepharo(a)free.fr> wrote: >> >> It checks that the class does not already exist. >> And check the preconditions. >> >> Le 9/2/16 16:41, Peter UhnÃ¡k a Ã©crit : >>> What's the practical difference between calling >>> >>> ``` >>> (RBAddClassRefactoring >>> addClass: #SomeClass >>> superclass: #Object >>> subclasses: {} >>> category: #Category) primitiveExecute; changes. >>> ``` >>> and >>> ``` >>> Object subclass: #SomeClass >>> instanceVariableNames: '' >>> classVariableNames: '' >>> package: 'Category' >>> ``` >>> >>> likewise for the attribute? >>> >>> I am doing source code generation in one project and using the latter approach, so I am curious about the benefit of the first one. >>> >>> Thanks, >>> Peter >>> >>> >>> On Mon, Feb 8, 2016 at 12:22 PM, Tudor Girba <tudor(a)tudorgirba.com> wrote: >>> Great! Thanks a lot. >>> >>> Doru >>> >>> >>> > On Feb 8, 2016, at 10:57 AM, Nicolai Hess <nicolaihess(a)gmail.com> wrote: >>> > >>> > Not the best way maybe: >>> > >>> > | model refactoring1 refactoring2 browser | >>> > model := RBNamespace onEnvironment: RBBrowserEnvironment new. >>> > refactoring1 := RBAddClassRefactoring >>> > model: model >>> > addClass: #SomeClass >>> > superclass: #Object >>> > subclasses: {} >>> > category: #Category. >>> > refactoring1 primitiveExecute. >>> > refactoring2 := RBAddInstanceVariableRefactoring >>> > model: model >>> > variable: 'x' >>> > class: #SomeClass. >>> > refactoring2 primitiveExecute. >>> > browser := ChangesBrowser new. >>> > browser changesTree roots: (model changes whatToDisplayIn: browser). >>> > browser open >>> > >>> > >>> > >>> > 2016-02-07 22:24 GMT+01:00 Tudor Girba <tudor(a)tudorgirba.com>: >>> > Hi, >>> > >>> > I would like to create a class with instance variables and methods using RB, and preview the changes with the changes browser. >>> > >>> > I know how to create AddClass, AddInstanceVariable, AddMethod refactorings individually and query for their changes. For example: >>> > >>> > (RBAddClassRefactoring >>> > addClass: #SomeClass >>> > superclass: #Object >>> > subclasses: {} >>> > category: #Category) primitiveExecute; changes. >>> > >>> > (RBAddInstanceVariableRefactoring >>> > variable: 'x' >>> > class: #SomeClass) primitiveExecute; changes >>> > >>> > My question is: is it possible to create them all in one batch and preview their changes in one single window? >>> > >>> > Cheers, >>> > Doru >>> > >>> > >>> > -- >>> > www.tudorgirba.com >>> > www.feenk.com >>> > >>> > "If you interrupt the barber while he is cutting your hair, >>> > you will end up with a messy haircut." >>> > >>> > >>> > >>> >>> -- >>> www.tudorgirba.com >>> www.feenk.com >>> >>> "No matter how many recipes we know, we still value a chef." >>> >>> >>> >>> >>> >>> >>> >>> >>> >> > > -- > www.tudorgirba.com > www.feenk.com > > "There are no old things, there are only old ways of looking at them." > > > >

Feb. 9, 2016

Re: [Pharo-users] how to add a class via programatic refactoring

by Tudor Girba

And you can see and reason about changes before applying it :) For example, in the latest GTInspector (not yet in Pharo), you can preview changes right in the inspector: Cheers, Doru > On Feb 9, 2016, at 4:47 PM, stepharo <stepharo(a)free.fr> wrote: > > It checks that the class does not already exist. > And check the preconditions. > > Le 9/2/16 16:41, Peter UhnÃ¡k a Ã©crit : >> What's the practical difference between calling >> >> ``` >> (RBAddClassRefactoring >> addClass: #SomeClass >> superclass: #Object >> subclasses: {} >> category: #Category) primitiveExecute; changes. >> ``` >> and >> ``` >> Object subclass: #SomeClass >> instanceVariableNames: '' >> classVariableNames: '' >> package: 'Category' >> ``` >> >> likewise for the attribute? >> >> I am doing source code generation in one project and using the latter approach, so I am curious about the benefit of the first one. >> >> Thanks, >> Peter >> >> >> On Mon, Feb 8, 2016 at 12:22 PM, Tudor Girba <tudor(a)tudorgirba.com> wrote: >> Great! Thanks a lot. >> >> Doru >> >> >> > On Feb 8, 2016, at 10:57 AM, Nicolai Hess <nicolaihess(a)gmail.com> wrote: >> > >> > Not the best way maybe: >> > >> > | model refactoring1 refactoring2 browser | >> > model := RBNamespace onEnvironment: RBBrowserEnvironment new. >> > refactoring1 := RBAddClassRefactoring >> > model: model >> > addClass: #SomeClass >> > superclass: #Object >> > subclasses: {} >> > category: #Category. >> > refactoring1 primitiveExecute. >> > refactoring2 := RBAddInstanceVariableRefactoring >> > model: model >> > variable: 'x' >> > class: #SomeClass. >> > refactoring2 primitiveExecute. >> > browser := ChangesBrowser new. >> > browser changesTree roots: (model changes whatToDisplayIn: browser). >> > browser open >> > >> > >> > >> > 2016-02-07 22:24 GMT+01:00 Tudor Girba <tudor(a)tudorgirba.com>: >> > Hi, >> > >> > I would like to create a class with instance variables and methods using RB, and preview the changes with the changes browser. >> > >> > I know how to create AddClass, AddInstanceVariable, AddMethod refactorings individually and query for their changes. For example: >> > >> > (RBAddClassRefactoring >> > addClass: #SomeClass >> > superclass: #Object >> > subclasses: {} >> > category: #Category) primitiveExecute; changes. >> > >> > (RBAddInstanceVariableRefactoring >> > variable: 'x' >> > class: #SomeClass) primitiveExecute; changes >> > >> > My question is: is it possible to create them all in one batch and preview their changes in one single window? >> > >> > Cheers, >> > Doru >> > >> > >> > -- >> > www.tudorgirba.com >> > www.feenk.com >> > >> > "If you interrupt the barber while he is cutting your hair, >> > you will end up with a messy haircut." >> > >> > >> > >> >> -- >> www.tudorgirba.com >> www.feenk.com >> >> "No matter how many recipes we know, we still value a chef." >> >> >> >> >> >> >> >> >> > -- www.tudorgirba.com www.feenk.com "There are no old things, there are only old ways of looking at them."

Feb. 9, 2016

How to display Dictionary using TreeModel

by Khrystyna Mykhailiuk

Hi, all! I have OrderedCollection of Dictionaries and I want to display content of each Dictionary using TreeModel. I wrote these code, but it doesn't work correctly. And I get some errors. mt := TreeModel new. mt roots: (collectionFirst select: OrderedCollection new); childrenBlock: [ :item | item ]. mt openWithSpec. (This is screenshot of my work) <http://forum.world.st/file/n4876653/ScreenPharoTreeModel.png> I need to show each pair of Dictionary in new node. Can you help me, please? -- View this message in context: http://forum.world.st/How-to-display-Dictionary-using-TreeModel-tp4876653.h… Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

Feb. 9, 2016

Re: [Pharo-users] Skipping to a substring in a stream

by Sven Van Caekenberghe

> On 09 Feb 2016, at 19:54, Stephan Eggermont <stephan(a)stack.nl> wrote: > > On 09/02/16 14:01, Sven Van Caekenberghe wrote: >> Leonardo, >> >> You could try PositionalStream>>#upToAll: >> >> But watch out: if the substring does not occur, it will effectively read #upToEnd > > Also, for searching for substrings in long strings this is extremely slow, much slower than BMH and KMP Yes, true. I wanted to say something similar. But we don't how he is using it, or for what, maybe it is just some one off code that is not used frequently or totally not performance critical. > Stephan

Feb. 9, 2016

Re: [Pharo-users] Skipping to a substring in a stream

by Stephan Eggermont

On 09/02/16 14:01, Sven Van Caekenberghe wrote: > Leonardo, > > You could try PositionalStream>>#upToAll: > > But watch out: if the substring does not occur, it will effectively read #upToEnd Also, for searching for substrings in long strings this is extremely slow, much slower than BMH and KMP Stephan

Feb. 9, 2016

Re: [Pharo-users] Skipping to a substring in a stream

by Denis Kudriashov

Hi 2016-02-09 17:48 GMT+01:00 Leonardo Silva <leonardo.humberto(a)gmail.com>: > Thank you both, PositionableStream>>upToAll worked fine ! you should remember that it produces garbage

Feb. 9, 2016