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

SQL queries without injection vulnerability (DBXTalk)

by Daniel Lyons

I'd like to run some ad-hoc queries against my database without opening up a security vulnerability. I don't see any direct way to use parameterized queries from DBXTalk. I'd expect to see something like #executeStatement:withArguments: but I don't. In fact, I don't even see odbx_escape in the image anywhere. What's the trick here? Surely GlorpDBX et. al. are not gluing together bits of SQL with bits of user-supplied text and running it unescaped. What am I missing? http://www.linuxnetworks.de/doc/index.php/OpenDBX/C_API/Usage#Executing_sta… Thanks for your time, â Daniel Lyons

Jan. 14, 2014

Installing GlorpDBX on OS X Mavericks for Pharo 2.0.

by Daniel Lyons

In case someone else is trying to get this to work, hereâs a recipe I found that worked for me. Scenario: you have PostgreSQL on your Mac via MacPorts and would like to install GlorpDBX with your Pharo 2.0. 1. Make sure you have a universal build of PostgreSQL. Pharo 2.0 is 32-bit, and MacPorts is probably going to fetch you a 64-bit build of Postgres. So do this: $ sudo port install postgresql93 +universal 2. Download opendbx 1.4.6 and use the following options to ./configure: $ ./configure CFLAGS="-I/opt/local/include -I/opt/local/include/postgresql93 -arch i386 -arch x86_64" CXXFLAGS="-I/opt/local/include -I/opt/local/include/postgresql93 -arch i386 -arch x86_64" LDFLAGS="-L/opt/local/lib -L/opt/local/lib/postgresql93 -arch i386 -arch x86_64" --disable-dependency-tracking --disable-utils --with-backends=pgsql Most of that is wiring up opendbx to the MacPorts-specific install areas for Postgres. The -arch flags cause it to build a universal library. --disable-dependency-tracking was mentioned on Stack Overflow here: http://stackoverflow.com/questions/3350107/how-to-compile-universal-librari… --disable-utils stops the build from trying to make a command line utility that seems not to build with the readline on Mavericks. 3. Install it: $ sudo make install >From here, creating a username/database sodbxtest showed the unit tests passing. Thanks, â Daniel Lyons

Jan. 14, 2014

Re: [Pharo-users] json tweet object

by Esteban Lorenzano

On 13 Jan 2014, at 22:14, Igor Stasenko <siguctua(a)gmail.com> wrote: > > > > On 13 January 2014 20:48, Rosario Santa Marina <rosariosantamarina1(a)gmail.com> wrote: > Hello, > > When i do a query to the Twitter Api, it returns a dictionary built from json data. Does anyone knows if a tweet first class object exists so I can handle the response in a simplest way? you mean inside Pharo? certainly notâ¦ you just have a dictionary. You can construct your fancy object to handle twitter stuffâ¦ or you can dig in other twitter projects :) Esteban

Jan. 13, 2014

Re: [Pharo-users] json tweet object

by Igor Stasenko

On 13 January 2014 20:48, Rosario Santa Marina < rosariosantamarina1(a)gmail.com> wrote: > Hello, > > When i do a query to the Twitter Api, it returns a dictionary built from > json data. Does anyone knows if a tweet first class object exists so I can > handle the response in a simplest way? > > what is Twitter? :) > Cheers, > Rosario > -- Best regards, Igor Stasenko.

Jan. 13, 2014

json tweet object

by Rosario Santa Marina

Hello, When i do a query to the Twitter Api, it returns a dictionary built from json data. Does anyone knows if a tweet first class object exists so I can handle the response in a simplest way? Cheers, Rosario

Jan. 13, 2014

Re: [Pharo-users] Roassal visualizations

by rosariosm

Hi, I'm already in touch with Vanessa and i've done some basic visualizations. I thought that could exist another things besides what is shown in ObjectProfile. Thanks a lot! Rosario -- View this message in context: http://forum.world.st/Roassal-visualizations-tp4735739p4736443.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

Jan. 13, 2014

Re: [Pharo-users] [ANN] Voyage documentation done

by Esteban Lorenzano

thanks Johan! On 13 Jan 2014, at 16:52, Johan Fabry <jfabry(a)dcc.uchile.cl> wrote: > Hi all, > > I'm happy to say that I finished the rewrite of the documentation of Voyage meant for the Pharo for the Enterprise book. Thanks to Esteban for the original text, and Sabine and Norbert for providing info and text that I integrated in the documentation. > > I hope the documentation is understandable and that it will be useful to many ;-). If you are interested/knowledgable in Voyage, please have a look at the text. All comments, corrections, and additions are very welcome! Feel free to send me a mail !! > > The source files are available from github https://github.com/SquareBracketAssociates/PharoForTheEnterprise-english and a up-to-date .pdf will be available after the Inria build server https://ci.inria.fr/pharo-contribution/job/PharoForTheEnterprise/ does its thing (I have no control over that). > > Now â¦ it's time to attack the text on Spec ;-) > > ---> Save our in-boxes! http://emailcharter.org <--- > > Johan Fabry - http://pleiad.cl/~jfabry > PLEIAD lab - Computer Science Department (DCC) - University of Chile > >

Jan. 13, 2014

[ANN] Voyage documentation done

by Johan Fabry

Hi all, I'm happy to say that I finished the rewrite of the documentation of Voyage meant for the Pharo for the Enterprise book. Thanks to Esteban for the original text, and Sabine and Norbert for providing info and text that I integrated in the documentation. I hope the documentation is understandable and that it will be useful to many ;-). If you are interested/knowledgable in Voyage, please have a look at the text. All comments, corrections, and additions are very welcome! Feel free to send me a mail !! The source files are available from github https://github.com/SquareBracketAssociates/PharoForTheEnterprise-english and a up-to-date .pdf will be available after the Inria build server https://ci.inria.fr/pharo-contribution/job/PharoForTheEnterprise/ does its thing (I have no control over that). Now â¦ it's time to attack the text on Spec ;-) ---> Save our in-boxes! http://emailcharter.org <--- Johan Fabry - http://pleiad.cl/~jfabry PLEIAD lab - Computer Science Department (DCC) - University of Chile

Jan. 13, 2014

status of Versionner for 3.0

by Norbert Hartl

I thought someone said a few weeks ago it should run on 3.0. Should it? I tried with stable and bleedingeEdge version in my fresh 3.0 image and it doesnât work. Activating the context menu gives me DNUs MenuModel>>#target: Norbert

Jan. 13, 2014

Re: [Pharo-users] Call for Participation in the Smalltalk Devroom at FOSDEM2014

by Santiago Bragagnolo

Hi Stephan! Is too late to ask for a Slot for PhaROS inside the Smalltalk DevRoom? (Pharo for ROS - Robot Operative System). 2013/10/29 Stephan Eggermont <stephan(a)stack.nl> > Call for Participation in the Smalltalk Devroom at FOSDEM 2014. > http://www.fosdem.org, please forward > > " A devroom for the Pharo, Squeak, Amber, GST, EtoilÃ©, Seaside, > Moose Smalltalk projects & Newspeak as derived language. > Smalltalk environments offer a very high development productivity, > unmatched by their successors. Come do some pair programming > with us and experience yourself the advantages of a real OO > environment" > > The meetup will take place Saturday, February 1, 2014, > from 9AM until 5PM, building AW. This room has 72 seats, > a VGA video projector and wireless internet. > More information will be available later. > > If there are volunteers to record video content, the FOSDEM > organization kindly offered to provide needed equipment & instructions. > Please let me know if you would be willing to spend some > time pointing a camera at a speaker. > > Proposals on content and format are welcome. > > People interested in running a session should send me an > email at > stephan ( @ ) stack ( dot ) nl > with 'FOSDEM2014â in the subject and the following information: > > - Their name > - The project they are associated with > - A short bio, to be put on the website along with their speaker name > - (optionally) a picture of themselves > - The title of their session (which will go on the website and in the > booklet) > - A abstract describing the session in further detail. > - The desired length of the session. > - The desired time slot in which they want to hold the session. > > I will send out updates on a regular basis to the lists and anyone > stating his interest. > > Suggested values for the duration are 55min, 25min, 6m40 (Pecha Kucha). > The desired time slot is meant to help you prevent conflicts with other dev > rooms in which you might have a talk or your travel arrangements. > > There are alternative, non smalltalk-specific tracks available: > lightning talk and the main track > > The deadline for submissions is December 31, 23:00 GMT+1. > > Devroom related URLs: > http://www.pharo-project.org > http://www.squeak.org/ > http://etoileos.com/ > http://www.seaside.st/ > http://smalltalk.gnu.org/ > http://www.moosetechnology.org > http://amber-lang.net > http://newspeaklanguage.org/ > http://www.esug.org > > First proposal already arrived: > Stefan Marr proposed: > I could give a presentation on SOM (Simple Object Machine) Smalltalk. > > I would especially go into detail of the Truffle-based and the RPython > (PyPy) based implementations to show modern ways of language > implementations with the goal of achieving high performance. > >

Jan. 13, 2014