February 2018 - Pharo-users

[ANN] Updating Consultants Listing
by Marcus Denker Feb. 2, 2018

Feb. 2, 2018

Hi, We have http://consultants.pharo.org <http://consultants.pharo.org/> I want to change it to - not be a forward to files.pharo.org <http://files.pharo.org/> - be auto-generated from the https://association.pharo.org <https://association.pharo.org/> But we should update it already before that is finished. So: If you want to be listed, please send your infos in the form: PharoConsultant { #name : Your name', #email : your(a)email.com', #website : 'http://your-website.com', #id : 'yourname (currently not used for anything)', #location : 'City, Country of your business', #languages : 'what languages do you speak', #industryExperienceSince : 1994, #pharoExperienceSince : 2008, #areasOfExpertise : 'what are your areas of expertise. E.g. business apllications, user interface, legacy, ...', #smalltalkExperienceSince : 2002 } (or open a pull request at: https://github.com/pharo-project/pharo-project-consultants/ <https://github.com/pharo-project/pharo-project-consultants/>) Marcus

3 4

is OSSubProcess working in Pharo 6.1?
by Stephane Ducasse Feb. 2, 2018

Feb. 2, 2018

Hi in pillar 70 we have baseline: spec <baseline> spec for: #common do: [ spec blessing: #baseline. spec repository: 'http://smalltalkhub.com/mc/Pier/Pillar/main/'. spec baseline: 'OSSubprocess' with: [ spec repository: 'github://marianopeck/OSSubprocess:v0.2.5/repository' ]; baseline: 'Mustache' with: [ spec repository: 'github://noha/mustache:v1.0/repository' ]; project: 'Cocoon' but travis reports this: Fetched -> OSSubprocess-cypress.1 --- github://marianopeck/OSSubprocess:v0.2.5/repository [1d56f81:v0.2.5] --- github://marianopeck/OSSubprocess:v0.2.5/repository Fetched -> OSSubprocess-Tests-cypress.1 --- github://marianopeck/OSSubprocess:v0.2.5/repository [1d56f81:v0.2.5] --- github://marianopeck/OSSubprocess:v0.2.5/repository ...RETRY ...RETRYMessageNotUnderstood: receiver of "withSqueakLineEndings" is nil UndefinedObject(Object)>>doesNotUnderstand: #withSqueakLineEndings MCFileTreeStCypressReader>>addClassAndMethodDefinitionsFromEntry: and I do not get why? Stef

4 7

P3 library - setting database in url?
by Ben Coman Feb. 1, 2018

Feb. 1, 2018

Hi Sven, I'm using your P3 library https://github.com/svenvc/P3 to connect to TimescaleDB set up like this tutorial... http://docs.timescale.com/v0.8/tutorials/tutorial-hello-nyc but the following doesn't work unless I un-comment the second line... (P3Client new url: 'psql://postgres:password@localhost:5432/nyc_data') in: [ :client | [ " client database: 'nyc_data'. " client query: 'SELECT date_trunc(''day'', pickup_datetime) as day, avg(fare_amount) FROM rides WHERE passenger_count > 1 AND pickup_datetime < ''2016-01-08'' GROUP BY day ORDER BY day;' ] ensure: [ client close ] ]. Is it supposed to work without the second line, just with the database set in the url ? cheers -ben P.S. TimescaleDB looks like cool tech... https://blog.timescale.com/time-series-data-why-and-how-to-use-a-relational… Some notes for anyone wanting to try tutorial-hello-nyc... a. Postgresql >9.6.3 is required, for which the default install on Ubuntu 16.04 had a problem with libpq not being recent enough. I needed to follow these steps... https://askubuntu.com/questions/831292/how-to-install-postgresql-9-6-on-any… b. Downloading the sample data errored using the given "https" url, but plain "http" worked... http://timescaledata.blob.core.windows.net/datasets/nyc_data.tar.gz

2 6