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

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

by stepharo

Hi arturo Please do it fast so that you will find the time :) On 29/4/14 17:48, 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 >

May 7, 2014

Re: [Pharo-users] Dynamic example for spec

by Stephan Eggermont

continued A next step is the editing of existing instances. In the DOPartiesList, we need to use a NewListModel instead of the ListModel, as that understands doubleClick actions. DOPartiesList>initializeWidgets - list := self newList. + list := self instantiate: NewListModel. To edit a party, we modify addPartyBlockIn: anEditor to create editParty:in:. We set the data values and the title. In the okAction we don't have to add the party. DOPartiesList>editParty: aParty in: anEditor aParty class fields do: [ :field | (anEditor model perform: field) text: (aParty perform: field) ]. anEditor title: 'Edit ',aParty fullName. anEditor okAction: [ anEditor model partyClass fields do: [ :field | aParty perform: (field asMutator) with: (anEditor model perform: field) text ]. self refreshItems ]. In initializePresenter, we can then add an edit action. The list currently needs to know that it should handle doubleClicks, and then call a partyeditor DOPartiesList>initializePresenter + list handlesDoubleClick: true. + list doubleClickAction: [ |party edit| + party := list selectedItem. + edit := (DOPartyEditor on: party class) openDialogWithSpec. + self editParty: party in: edit]

May 7, 2014

Spec: double click action on newlist

by Stephan Eggermont

In what situation would I set the doubleClickAction but not tell the NewList to use it? list handlesDoubleClick: true. list doubleClickAction: [ self halt ] Stephan

May 7, 2014

Re: [Pharo-users] Best/simplest way to read and write to a MySQL database

by phil＠highoctane.be

On Wed, May 7, 2014 at 3:12 PM, Esteban A. Maringolo <emaringolo(a)gmail.com>wrote: > As far as I understand, you have to install DBXTalk in your image, and > have the OpenDBX drivers available. There is no native option for MySQL, > nor a direct wrapper of MySQL client. > > http://dbxtalk.smallworks.com.ar/DBXTalkDrivers/ > > > > Regards! > There is also stdb as in: http://www.squeaksource.com/StdbMysqlProtocol/ An example http://programminggems.wordpress.com/2012/02/27/using-mysql-in-aida-on-phar… I do not know if it works in 3.0 but I am going to give it a shot in the coming week. Phil > Esteban A. Maringolo > > > 2014-05-07 10:09 GMT-03:00 Andy Burnett <andy.burnett(a)knowinnovation.com>: > >> I need to write some agents that will process data in a MySQL database. >> They don't need to do anything particularly clever, and performance isn't >> a huge issue. >> >> I read the threads about Glorp and DBXTalk, and I was left feeling a bit >> confused about the best approach. Given that my needs are simple, what >> would be the recommended way to interface with the database? >> >> Cheers >> Andy >> á§ >> > >

May 7, 2014

Re: [Pharo-users] Best/simplest way to read and write to a MySQL database

by Sven Van Caekenberghe

Hi Andy, On 07 May 2014, at 15:09, Andy Burnett <andy.burnett(a)knowinnovation.com> wrote: > I need to write some agents that will process data in a MySQL database. They don't need to do anything particularly clever, and performance isn't a huge issue. > > I read the threads about Glorp and DBXTalk, and I was left feeling a bit confused about the best approach. Given that my needs are simple, what would be the recommended way to interface with the database? > > Cheers > Andy Googling a bit let to this: Now available: a database conectivity API and its MySQL implementation http://forum.world.st/Now-available-a-database-conectivity-API-and-its-MySQ… Sven

May 7, 2014

Re: [Pharo-users] Best/simplest way to read and write to a MySQL database

by Mariano Martinez Peck

On Wed, May 7, 2014 at 10:09 AM, Andy Burnett < andy.burnett(a)knowinnovation.com> wrote: > I need to write some agents that will process data in a MySQL database. > They don't need to do anything particularly clever, and performance isn't > a huge issue. > If performance is not a huge issue, and all you need to do is to write a few queries (now to map a whole domain model into a relational DB), then you may bypass the ORM (Glorp). If performance is not a very high issue, and your usage is quite simple and limited, you may want to search/test the old squeak MySQL driver and see if you can make it work and if it works with latests MySQL version. > > I read the threads about Glorp and DBXTalk, and I was left feeling a bit > confused about the best approach. Given that my needs are simple, what > would be the recommended way to interface with the database? > > Cheers > Andy > á§ > -- Mariano http://marianopeck.wordpress.com

May 7, 2014

Re: [Pharo-users] Best/simplest way to read and write to a MySQL database

by Mariano Martinez Peck

On Wed, May 7, 2014 at 10:12 AM, Esteban A. Maringolo <emaringolo(a)gmail.com>wrote: > As far as I understand, you have to install DBXTalk in your image, and > have the OpenDBX drivers available. There is no native option for MySQL, > nor a direct wrapper of MySQL client. > > http://dbxtalk.smallworks.com.ar/DBXTalkDrivers/ > > Hi Esteban, There is (well...maybe WAS) a native (Squeak) MySQL driver. I don't know what it's status is, nor if it works in Pharo or not. But some years ago there was a (limited) MySQL Squeak driver. Best, > > > Regards! > > Esteban A. Maringolo > > > 2014-05-07 10:09 GMT-03:00 Andy Burnett <andy.burnett(a)knowinnovation.com>: > > I need to write some agents that will process data in a MySQL database. >> They don't need to do anything particularly clever, and performance isn't >> a huge issue. >> >> I read the threads about Glorp and DBXTalk, and I was left feeling a bit >> confused about the best approach. Given that my needs are simple, what >> would be the recommended way to interface with the database? >> >> Cheers >> Andy >> á§ >> > > -- Mariano http://marianopeck.wordpress.com

May 7, 2014

Re: [Pharo-users] Best/simplest way to read and write to a MySQL database

by Esteban A. Maringolo

As far as I understand, you have to install DBXTalk in your image, and have the OpenDBX drivers available. There is no native option for MySQL, nor a direct wrapper of MySQL client. http://dbxtalk.smallworks.com.ar/DBXTalkDrivers/ Regards! Esteban A. Maringolo 2014-05-07 10:09 GMT-03:00 Andy Burnett <andy.burnett(a)knowinnovation.com>: > I need to write some agents that will process data in a MySQL database. > They don't need to do anything particularly clever, and performance isn't > a huge issue. > > I read the threads about Glorp and DBXTalk, and I was left feeling a bit > confused about the best approach. Given that my needs are simple, what > would be the recommended way to interface with the database? > > Cheers > Andy > á§ >

May 7, 2014

Best/simplest way to read and write to a MySQL database

by Andy Burnett

I need to write some agents that will process data in a MySQL database. They don't need to do anything particularly clever, and performance isn't a huge issue. I read the threads about Glorp and DBXTalk, and I was left feeling a bit confused about the best approach. Given that my needs are simple, what would be the recommended way to interface with the database? Cheers Andy á§

May 7, 2014

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

by Damien Cassou

On Mon, May 5, 2014 at 7:42 PM, Ben Coman <btc(a)openinworld.com> wrote: > Is TEXLive required for the PDF compilation? yes. But you can use Pillar locally without PDF creation and let the integration server do the job ( https://ci.inria.fr/pharo-contribution/job/PharoLaserGame/) Just comment the line starting with 'mypdflatex' in produce_pdf of the compile.sh file. -- Damien Cassou http://damiencassou.seasidehosting.st "Success is the ability to go from one failure to another without losing enthusiasm." Winston Churchill

May 7, 2014