- Pharo-dev - lists.pharo.org

rubric and text styler
by Nicolai Hess July 31, 2015

July 31, 2015

What is the plan for Rubric and its text styler? There was some work to enhance and use RB-based styler (SHRBTextStyler). This seems useless because more and more textcomponents are replaced with rubrics, and rubric uses its own styler. do we stay with rubrics styler ?

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[pharo-project/pharo-core]
by GitHub July 31, 2015

July 31, 2015

Branch: refs/tags/50202 Home: https://github.com/pharo-project/pharo-core

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[pharo-project/pharo-core] a93f91: 50202
by GitHub July 31, 2015

July 31, 2015

Branch: refs/heads/5.0 Home: https://github.com/pharo-project/pharo-core Commit: a93f9177eb0c4524b0826c16481692b9f1404e47 https://github.com/pharo-project/pharo-core/commit/a93f9177eb0c4524b0826c16… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2015-07-31 (Fri, 31 Jul 2015) Changed paths: M Nautilus.package/AbstractClassWidget.class/instance/drag and drop/dragPassengersFor_inMorph_.st M Nautilus.package/AbstractNautilusUI.class/class/menu/classesMenu_.st M Nautilus.package/AbstractNautilusUI.class/definition.st R Nautilus.package/AbstractNautilusUI.class/instance/accessing/groupsAreVisible.st R Nautilus.package/AbstractNautilusUI.class/instance/accessing/showGroups.st R Nautilus.package/AbstractNautilusUI.class/instance/accessing/showGroupsSilently_.st R Nautilus.package/AbstractNautilusUI.class/instance/accessing/showGroups_.st M Nautilus.package/AbstractNautilusUI.class/instance/accessing/showHierarchy_.st M 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interview on .Net Rocks! about Moose, humane assessment, Pharo and GT
by Tudor Girba July 30, 2015

July 30, 2015

Hi, I had the pleasure of giving an interview for the .Net Rocks! podcast. It was quite fun and I managed to mention Moose, humane assessment, Pharo and GT in 45 minutes. It was not as smooth as a presentation but I still think it's a useful advertisement. Let me know what you think, and feel free to promote it further: https://dotnetrocks.com/default.aspx?showNum=1172 http://www.tudorgirba.com/blog/dotnetrocks-interview-moose-humane-assessmen… Cheers, Doru -- www.tudorgirba.com "Every thing has its own flow"

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Re: [Pharo-dev] [squeak-dev] re: Interview with Stonebraker on future of "big data"
by H. Hirzel July 30, 2015

July 30, 2015

Yes, integrating data from different models and systems a major strength of Smalltalk. And what Phil described on Cuis list on the 24th of July He uses Smalltalk for 1. data processing Lots of importers and exporters. The data I need is all over the place both on my local filesystem/network as well as from various Internet sources in just about every format .... 2. visualization/simulation Visualization/simulation: often I'm not just doing a simple data conversion, so once the data is in Cuis I might need to do some analysis to see what I'm dealing with, generate some charts/graphs, visualize relationships within a data set or the results of a simulation, etc. ...... 3. prototyping. Prototyping: most of the 'production' code I'm dealing with is in other languages (Java for Android apps as an example). However, I find non-dynamic languages unpleasant to prototype in. So I find myself quite often playing around with my ideas in Cuis even though the implementation target might be a different language/environment..... --Hannes On 7/30/15, Craig Latta <craig(a)netjam.org> wrote: > > Eliot writes: > >> I found an interesting nugget at the end of [1] which is the need to >> integrate data models in different databases. âIf your application is >> managing what you want to think of as a single database which is in >> fact spread over multiple engines,â says Stonebraker, âwith different >> data models, different transaction systems, different everything, >> than you want a next-generation federation mechanism to make it as >> simple as possible to program.â >> >> This would seem to play to Smalltalk's strengths. > > Yes indeed! > > > -C > > [1] https://tinyurl.com/o7nmvnv (forbes.com) > > -- > Craig Latta > netjam.org > +31 6 2757 7177 (SMS ok) > + 1 415 287 3547 (no SMS) > > >

1 1

Bug in Zinc with empty Context Type?
by Mariano Martinez Peck July 30, 2015

July 30, 2015

Hi, I am using Zinc to get the contents of a file. The code works correct in GemStone (because I think it uses a different/older) version but in Pharo it throws an error in: ZnHeaders >> contentType ^ ZnMimeType fromString: (self headers at: 'Content-Type') The error there is in the #fromString: since " (self headers at: 'Content-Type')" answers an empty string. The error inside #fromString is in this line: sub := aString copyFrom: main size + 2 to: endOfSub. that fails of course since 'aString' is an empty string. Curl shows indeed that the url I am getting has an empty content type defined: < HTTP/1.1 200 OK < x-amz-id-2: eBymTYeSNAPTsgOYDvpbqj/gIPcPpuSb6F0ca/zVjLUG+P2hLZJy/IbU+4MX42sW < x-amz-request-id: F82747AD31A40F4E < Date: Wed, 22 Jul 2015 14:02:00 GMT < Last-Modified: Tue, 21 Jul 2015 20:42:44 GMT < ETag: "a9fc27157bca2863a58c331e0eae27fb" *< Content-Type:* < Content-Length: 437013 < Server: AmazonS3 So...while it may be "server's fault" because it may be doing something wrong, is still need to get it. I haven't found any workaround in Zinc that it wasn't changing code. I am fine with changing code / override if this is a bug and will be fixed later. But if there is a setting or something I would be glad to know it. Thanks, -- Mariano http://marianopeck.wordpress.com

4 6

Time primitive return values
by Ben Coman July 30, 2015

July 30, 2015

I notice the Time primitives... Time class >> millisecondClockValue <primitive: 135> ^ 0 Time class >> primUTCMicrosecondsClock <primitive: 240> self primitiveFailed return different values on failure. Not that time is every going to fail ;) , but should these be consistent and which is preferable? cheers -ben

1 0

About nextPutAll: $(
by stepharo July 30, 2015

July 30, 2015

HI while working on a lecture I saw that we have about 75 cases like: aStream nextPut: $(. .... aStream nextPut: $). storeOn: aStream "Store a description of the elements of the complement rather than self." aStream nextPut: $(. absent storeOn: aStream. aStream nextPut: $); space; nextPutAll: #complement. printElementsOn: aStream aStream nextPut: $(. self size > 100 ifTrue: [aStream nextPutAll: 'size '. self size printOn: aStream] ifFalse: [self keysSortedSafely do: [:key | aStream print: key; nextPutAll: '->'; print: (self at: key); space]]. aStream nextPut: $) we have surroundedBy: aString surroundedBy: aString ^ self class streamContents: [ :s| s nextPutAll: aString. s nextPutAll: self. s nextPutAll: aString ]. But only working on aString. To me it looks like it ia class for having it on stream. What do you think?

15 29

Interview with Stonebraker on future of "big data"
by Eliot Miranda July 30, 2015

July 30, 2015

Hi, I found an interesting nugget at the end of http://www.forbes.com/sites/gilpress/2015/07/29/turing-award-winner-stonebr… which is the need to integrate data models in different databases. âIf your application is managing what you want to think of as a single database which is in fact spread over multiple engines,â says Stonebraker, âwith different data models, different transaction systems, different everything, than you want a next-generation federation mechanism to make it as simple as possible to program.â This would seem to play to Smalltalk's strengths. Sent from my iPhone

1 0

Linux VM should be unicode by default
by Peter UhnÃ¡k July 30, 2015

July 30, 2015

Hi, is there a reason why Unix (Linux) VM is _not_ utf-8 by default? Here's an associated issue https://pharo.fogbugz.com/f/cases/14759/Linux-X11-VM-default-encoding-shoul… Does Mac share this code (since it's technically unix)? Will it break something? Thanks, Peter

1 0