May 2014 - Pharo-users - lists.pharo.org

Re: [Pharo-users] [Pharo-dev] Changed semantics for mongo ObjectID

by Sabine KnÃ¶fel

Hi Norbert, what about objects which have been written to mongo with the old version and will be read with the new version. Can they be read/found with the new version? Or is there a migration needed? Regards Sabine On Thu, May 8, 2014 at 11:30 PM, Norbert Hartl <norbert(a)hartl.name> wrote: > I needed to change the way ObjectIds are read from and written to BSON. > BSON is a format that encodes its byte contents little endian. In mongo > database the format of ObjectIds is different. The way an ObjectId is > encoded is big endian. You can see this if you compare the outputs for an > object when read from mongo shell and from pharo. The ids wonât match. > > If you do ânormalâ stuff with mongo it is unlikely you have noticed the > effect. An OID is read the wrong way but also written the wrong way which > makes it right again from the mongo database perspective. But it wonât work > if you use a mixed query setting. Meaning reading an OID and requesting the > database using javascript expression. This will fail. > > Iâm writing this because Iâm not sure the change can break existing > software. The change is not included in the stable version, yet. If you > want to test then load #bleedingEdge and report any problem that might > occur. I will use the new behaviour and will take the freedom to make it > stable if it works for some time. > > FYI, > > Norbert > > >

May 12, 2014

Pillar book-skeleton and more

by Yuriy Tymchuk

Dear everyone, Iâm happy to announce about the Pillar book-skeleton project https://github.com/pillar-markup/book-skeleton, which is essentially a generalised starting point for writing books in Pillar. Pharo for the Enterprise and Updated Pharo by Example are using it now. If you have any suggestions, please contribute, or open issues. Together with that weâve created the GitHub organisation named Pillar-markup https://github.com/pillar-markup, which contains pillar-related projects like editor mods and documentation. If you have any Pillar related projectâs we will be happy to add you and the projects to the organisation. Have a nice week. Uko

May 12, 2014

Domaintalk - PDF Files

by Bob Williams

I decided to rewrite the Domaintalk proposal and the develop a Math Domain document. To do it correctly I had to use LaTeX which I have not used in decades. But it was worth the effort because it gave me more ideas about how to implement the Math Domain and it produces PDF files. I do not want to clutter this email area, nor your in baskets, so those that would like to see the document and provide comments which I welcome and need. Please reply to email account and I will send you a return email with three attachments: Domaintalk.pdf, MathDomainSpec.pdf and Mapping to Smalltalk Code.htm. bw

May 11, 2014

Re: [Pharo-users] Some code to share - Twitter access

by Paul DeBruicker

I think I have a use for it. Will you please post it to smalltalkhub or whereever you prefer? Thanks Paul Arturo Zambrano wrote > Hi All, > I have some code that allows to access Twitter data using its REST API > and the Streaming API (thanks Sven for helping me in > It is rudimentary and needs more work, but it is useful for what I'm > doing > as a hobby in: http://www.tweetreport.com.ar/ > > I would like to share it but it is still mixed with some other code of my > Twitter toy (thanks Alex , Pablo and all the Roassal team). > So, if there is people interested in this code, I will separate and > publish it. > > I just need to know if someone wants it to play, to avoid useless work. > > Best regards > art -- View this message in context: http://forum.world.st/Some-code-to-share-Twitter-access-tp4757068p4758680.h… Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

May 11, 2014

Re: [Pharo-users] compiling Pillar files locally (for LaserGame book)

by Ben Coman

May 11, 2014

Re: [Pharo-users] Pharo3, what refactoring in morph mouse event?

by Hilaire Fernandes

Indeed, I tracked the changes done to Morph and PasteUpMorph since last September and I did not see any possible related changes. Now I should look at the StandardWindow as the DrGeo canvas is a pasteupmoprh plugged in a StandardWindow. Thanks Hilaire Le 11/05/2014 09:26, stepharo a Ã©crit : > Hi Hilaire >> Hi, >> >> With Pharo3, each time I click and drag in the DrGeo canvas I have a >> drag event of the surrounding DrGeo window. > > Do you have an image that we can have a look? > >> >> The mouse events doe not reach anymore the canvas as it should be >> (captured with usuale. >> >> Is it possible to know the refactoring in the mouse event and related >> departments. > Not easily even if we did not specifically worked on that area. >> >> Thanks >> >> Hilaire >> > > > -- Dr. Geo http://drgeo.eu

May 11, 2014

Re: [Pharo-users] Creating a subclass from nautilus/Pharo3

by Hilaire Fernandes

Please do so and tell me if I need to record the case in the bug tracker. Regarding Nautilus, it is worth the effort *TWO* people sit down side by side and redesign the menus hierarchy. Hilaire Le 11/05/2014 09:28, stepharo a Ã©crit : > With me it works. > So I will retry in the latest 3.0 -- Dr. Geo http://drgeo.eu

May 11, 2014

Re: [Pharo-users] Error compiling DrGeo in pahro3

by Hilaire Fernandes

I edited yesterday DrGeo code to change #: to #':', then voilÃ ! Hilaire Le 11/05/2014 09:34, stepharo a Ã©crit : > I tested it in the latest image without problem. > So did you change the fonts or something like that? > > Stef > On 11/5/14 09:23, stepharo wrote: >> Hi hilaire >> >> I do not remember if something changes. >> Can you tell us if if was the same in 2.0? >> Now in VW and Pharo #':' represents the symbol : >> >> Stef >> >> On 10/5/14 15:38, Hilaire Fernandes wrote: >>> Hi, >>> >>> I got this error when compiling DrGeo in Pharo3 (screenshot). There is >>> not debug log. >>> >>> Thanks >>> >>> Hilaire >>> >>> >> >> > > > -- Dr. Geo http://drgeo.eu

May 11, 2014

Re: [Pharo-users] Error compiling DrGeo in pahro3

by Hilaire Fernandes

Morning, As I briefly wrote in my previous email in this thread, Opal can't compile the symbol #: (previous compiler can do it), for Opal it should be written #':', so I change in DrGeo source code this unique occurrence and Dr. Geo compilation went to end. In 2.0, this problem does not occure, but was Opal the default compiler. Anyway, I consider this case closed for me. Thanks Hilaire Le 11/05/2014 09:23, stepharo a Ã©crit : > Hi hilaire > > I do not remember if something changes. > Can you tell us if if was the same in 2.0? > Now in VW and Pharo #':' represents the symbol : > > Stef > > On 10/5/14 15:38, Hilaire Fernandes wrote: >> Hi, >> >> I got this error when compiling DrGeo in Pharo3 (screenshot). There is >> not debug log. >> >> Thanks >> >> Hilaire >> >> > > > -- Dr. Geo http://drgeo.eu

May 11, 2014

Re: [Pharo-users] compiling Pillar files locally (for LaserGame book)

by stepharo

On 10/5/14 17:51, Ben Coman wrote: > kilon alios wrote: >> Yes I am using MacTex too, it works like a charm. I compile the pdf >> always before committing to Github to make sure I am not braking >> enough. I also installed Texmaker which is an even better editor for >> Tex files and compiling to pdf. >> >> http://www.xm1math.net/texmaker/ >> >> Though so far emacs with pillar mode and compile.sh is more than >> enough for my needs. Textmate also is good enough. > > Thanks Kilon. Good to know. > > btw, I see that files are generated under that git-clone created. > Being somewhat new to git, when I push back to my fork on github, then > issue a pull request to SquareBrackets, what stops the generated files > being included ? no only the pier files are under git. you should not add the others. in essence you should git add .pier git add figures/pdf if you change a pdf and git commit git pull git push > > cheers -ben >> >> >> On Sat, May 10, 2014 at 6:21 PM, Ben Coman <btc(a)openinworld.com >> <mailto:btc@openinworld.com>> wrote: >> >> nacho wrote >> > 2) Yes you have to have TEXLive installed. >> > 3) If you install it on Mavericks check the paths. TexLive now >> install >> > into a weird location and you should add that location to your >> path or >> > else you'll get an error. >> >> For me it was not a path issue. I installed MacTex and it added >> /usr/texbin to my PATH. That contains 23 links to pdftext (ls -l >> | grep >> pdftex). However pdflatex was not one of them. Fixed my problem >> with the >> following: >> # cd /usr/texbin >> # sudo ln -s pdftex pdflatex >> >> Other than that, it was quite straight forward. So now I have >> forked the >> PharoLaserGameTutorial repo, and compiled it to a PDF, and can >> start working >> on it :) >> >> cheers -ben >> >

May 11, 2014