- Pharo-dev - lists.pharo.org

[Pharo-project] [Zinc] ZnTooManyRedirects exception
by Jan van de Sandt Jan. 12, 2012

Jan. 12, 2012

Hello, I'm busy updating CloudforkSSO to use the latest version of the Zinc http client (ZnClient). Most of the required changes are pretty simple. But I have a problem with redirects. I cannot let ZnClient handle the redirects because I need to update the Authorization header. So I use the dontFollowRedirects option and proces the redirect myself. But now ZnClient signals a ZnTooManyRedirects exception when a redirect response is received. It seems more logical to me to just answer the response. Especially when the numberOfRetries option is greater than zero. It's no use retrying a request that answers a redirect. Is it possible to change ZnClient so that it doesn't signal a ZnTooManyRedirects when the maxNumberOfRedirects is zero? Jan. PS: For the rest I really like the simple but powerful interface of ZnClient!

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Re: [Pharo-project] Most wanted programming language:
by Guido Stepken Jan. 12, 2012

Jan. 12, 2012

http://www.tiobe.com/index.php/content/paperinfo/tpci/index.html Smalltalk ... hmmm .... are Smalltalkers sure to realize whats ging on in the world? Have fun, Guido Stepken

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[Pharo-project] Smalltalk/Pharo User Group in Madrid
by Rafael Luque Jan. 11, 2012

Jan. 11, 2012

Hi all, I'm interested in organizing a Smalltalk/Pharo User Group in Madrid. If any member of the list is algo interested and lives in the Madrid area, please contact me. Thanks, Rafael Luque

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[Pharo-project] [ANN] [Release] Neptuno, the DBXBrowser
by Guillermo Polito Jan. 11, 2012

Jan. 11, 2012

Hi! We are glad to announce the first stable release of the DBXBrowser, named Neptuno, the last piece in the DBXTalk tools project sponsored by ESUG. *What is this browser?* It is a Glamour based browser which works as a GUI to work with OpenDBX connections. * How does it look like?* I attach a screenshot with a brief look :) *Which databases does it work with?* It is currently working with OpenDBX connectors for: - mysql - postgresql - oracle - sqlite * How should I download it?* I'd like to link to the site here, but it's currently down (and we are working for your happiness :D ), so: Gofer it squeaksource: 'MetacelloRepository'; package: 'ConfigurationOfDBXBrowser'; load. (((Smalltalk at: #ConfigurationOfDBXTools) perform: #project) perform: #version: with: #stable) load: 'Neptuno' *How should I contact the DBXTalk team for feedback, bug reports, questions, or whatever?* The project's mailing list: dbxtalk(a)googlegroups.com The project's issue tracker: http://code.google.com/p/dbxtalk/issues The (currently down) site, with docs and stuff: http://dbxtalk.smallworks.com.ar/ Thanks! The DBXTalk team

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Re: [Pharo-project] NativeBoost and NBOpenGL on Mac?
by Fernando Olivero Jan. 11, 2012

Jan. 11, 2012

I've developed a CocoaUI app, which implements the example you copied. A cocoa window, with a custom NSView, which renders an OpenGL surface. The app also catches events, and notifies it via sockets. My idea is to render within Pharo to a frame buffer object(offscreen rendering), and communicate the redisplay to the cocoa app via sockets (IPC). So we can code all the UI in Smalltalk, using offscreen rendering as a means to draw to a native OS X window. I will continue experimenting with this approach, to assess its performance and usability. Wether IPC via sockets is fast enough, amongst other technical challenges. Yes, i noticed two that the OpenGL info in the Mac, returns 'APPLE SOFTWARE RENDERER 2.1". Surely we can find a way to solve this problem, i will look into Lawson's link. Fernando pd: Enjoy the vacations Igor, have a pint or two. On Wed, Jan 11, 2012 at 1:21 AM, Igor Stasenko <siguctua(a)gmail.com> wrote: > On 10 January 2012 21:28, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> wrote: >> thanks >> >> May be this page is interesting: http://developer.apple.com/library/mac/#documentation/GraphicsImaging/Conce… >> >> Igor how is london :) ? >> >> Crowded? > > like hell. :) > Kiev is more or less same in this regard, so i already having immunity > > Yes, i will definitely get back to this issue, once i return from vacation. > And now i should stop reading and replying mails and spend time on > just resting :) > > -- > Best regards, > Igor Stasenko. >

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[Pharo-project] Suggestion Note:
by S Krish Jan. 11, 2012

Jan. 11, 2012

Should raise this as a separate artifact and probably send out my fixes ( currently these are hacks). Many of the other logics do not work as per standard practices... from other comp usage.. windows/ linux.. * FileOut is silent and saves to the resources folder ... no chance of intervention while it goes out.. also overwrites silently.. Simple save/ saveas popup menu would help .. when reqd. * Image saveAs : only image name is taken.. no folder selection... though one can give a full path in the text editor. * remember the last navigated path in file open/ save dialogs * Monticello save is incremental and quickly builds up a huge stack of files.. need to optimize this.. autosave packages marked to a given default single file overwriting it.. reduce multiple mc saves to the minimum when you really need to version a new base. Oddball issues: * Morph/ dialog window onClick opens another dialog, sends this parent down right back in the stack of windows.. not just push the new dialog as top window. So when this new dialog closes.. you may have to dig out your old morph back if its gone behind code windows.. etc.. On Wed, Jan 4, 2012 at 11:31 AM, S Krish <krishnamachari.sudhakar(a)gmail.com>wrote: > No. > > > On Tue, Jan 3, 2012 at 9:02 PM, Nicolas Cellier < > nicolas.cellier.aka.nice(a)gmail.com> wrote: > >> But the interface should bark instead of forgetting a change silently >> when we open/close a preference (Oups setting) node... >> Does it now ? >> >> Nicolas >> >> 2012/1/3 S Krish <krishnamachari.sudhakar(a)gmail.com>: >> > Thats already there.. >> > >> > it does show the highlighted background and also a tip on the text area >> > below to accept on cr. But as lazy as we are we do not notice hints >> obvious >> > in the face of habits. >> > >> > >> > On Tue, Jan 3, 2012 at 6:27 PM, Ben Coman <btc(a)openinworld.com> wrote: >> >> >> >> Mariano Martinez Peck wrote: >> >>> >> >>> On Tue, Jan 3, 2012 at 1:11 PM, Alain Plantec >> >>> <alain.plantec(a)yahoo.com>wrote: >> >>> >> >>> >> >>>> >> >>>> Le 03/01/2012 11:57, S Krish a Ã©crit : >> >>>> >> >>>> This works... >> >>>> >> >>>>> >> >>>>> Guess I should have tried that.. >> >>>>> >> >>>>> >> >>>> >> >>>> thanks. >> >>>> but you are not the first one to forget to enter a cr. >> >>>> >> >>>> >> >>> >> >>> >> >>> Yes, I was the first one!!! I remember I have reported the same ;) >> >>> >> >>> >> >> >> >> A small thought - the field background might be made to change colour >> >> during entry until it is accepted by <cr>. >> >> >> > >> >> >

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Re: [Pharo-project] [COTDC] 103 - ZLibWriteStream
by Max Leske Jan. 11, 2012

Jan. 11, 2012

I use the zlib implementation of the deflate algorithm to compress a ByteArray. See http://en.wikipedia.org/wiki/DEFLATE for details on the deflate algorithm. This is how you get a compressed ByteArray from your input: zipStream := ZLibWriteStream on: (ByteArray new). zipStream nextPutAll: myByteArray; close. compressed := zipStream encodedStream contents. On 10.01.2012, at 21:36, sean(a)clipperadams.com wrote: > 102 classes done > 794 classes remaining > Continuing in Compression... > > Today: ZLibWriteStream > > > Comment Of The Day Contest - One Day One Comment > Rules: > #1: Each day a not commented class is elected. Each day the best comment will be integrated with name of the author(s). > #2: If you cannot comment it, deprecate it. > Results: http://code.google.com/p/pharo/wiki/CommentOfTheDayContest > > p.s. this message was sent from a pharo image. Did you know you could easily do that?! >

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Re: [Pharo-project] [COTDC] 104 - ZLibWriteStream
by Alexandre Bergel Jan. 11, 2012

Jan. 11, 2012

I just had a look at ZLibWriteStream. This class is really cryptic. Deep knowledge about the zip format is needed. Maybe something like: -=-=-=-=-=-=-=-=-=-=-=-= ZLib is a data compression algorithm. According to Wikipedia, "this algorithm provides good compression on a wide variety of data with minimal use of system resources." The class can be used that way: | writer | writer := ZLibWriteStream on: String new. writer nextPutAll: 'Hello World'. writer close. writer encodedStream contents -=-=-=-=-=-=-=-=-=-=-=-= Alexandre On 11 Jan 2012, at 10:14, sean(a)clipperadams.com wrote: > 103 classes done > 793 classes remaining > Continuing in Compression... > > Today: ZLibWriteStream > > > Comment Of The Day Contest - One Day One Comment > Rules: > #1: Each day a not commented class is elected. Each day the best comment will be integrated with name of the author(s). > #2: If you cannot comment it, deprecate it. > Results: http://code.google.com/p/pharo/wiki/CommentOfTheDayContest > > p.s. this message was sent from a pharo image. Did you know you could easily do that?! > -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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[Pharo-project] [COTDC] 104 - ZLibWriteStream
by sean＠clipperadams.com Jan. 11, 2012

Jan. 11, 2012

103 classes done 793 classes remaining Continuing in Compression... Today: ZLibWriteStream Comment Of The Day Contest - One Day One Comment Rules: #1: Each day a not commented class is elected. Each day the best comment will be integrated with name of the author(s). #2: If you cannot comment it, deprecate it. Results: http://code.google.com/p/pharo/wiki/CommentOfTheDayContest p.s. this message was sent from a pharo image. Did you know you could easily do that?!

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Re: [Pharo-project] [COTDC] 101 - TarArchiveMember
by Alexandre Bergel Jan. 11, 2012

Jan. 11, 2012

This class should be removed. By not defining any method (instance and class side), it is useless. Alexandre On 7 Jan 2012, at 23:26, sean(a)clipperadams.com wrote: > 100 classes done > 796 classes remaining > Continuing in Compression... > > Today: TarArchiveMember > > > Comment Of The Day Contest - One Day One Comment > Rules: > #1: Each day a not commented class is elected. Each day the best comment will be integrated with name of the author(s). > #2: If you cannot comment it, deprecate it. > Results: http://code.google.com/p/pharo/wiki/CommentOfTheDayContest > > p.s. this message was sent from a pharo image. Did you know you could easily do that?! > -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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