- Pharo-users - lists.pharo.org

Reopen last closed nautilus window
by Merwan Ouddane May 18, 2015

May 18, 2015

Hello everyone, I always close some nautilus windows by mistake, and I that was really pissing me off... For people like me I made a little extension to reopen the last closed nautilus window with CTRL+MAJ+T or CMD+MAJ+T like most of internet browers (I know it erases the ifTrue: shortcut but I didn't wanted to have a shortcut who changes my habits...) Here is the repo: http://smalltalkhub.com/#!/~MerwanOuddane/NautilusSavior Cheers, Merwan

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Pillar used directly from Pharo
by Jan ValÃ¡Å¡ek May 17, 2015

May 17, 2015

Hi there, I'd like to ask you, whether is here a way to use pillar internally, directly from Pharo and how to use it properly. I have found some tutorials how to use it from linux/windows command prompt, however, I'd prefer to call it in my program in pharo. Something like this -> ----------------------- header := pillarHeaderObject new. //creating pillar objects directly from my program header text:'Title of my page'. aPillarDocument add: header. //adding them to the whole document object and finally aPillarDocument exportToLatex. //export the document ---------------------- or I can just write the text in the pillar notation to "myTextObject" and then call something like-> ------- pillarParseAndExportToLatex: myTextObject. ------- Is here a way to do this? Thanks for your help :-) John.

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ShortCut
by Cristian Vazquez May 17, 2015

May 17, 2015

Hi! What is a shortcut for open Spotter? Thank -- Saludos. Cristian

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ConfigOf in meta and project repositories
by Pierce Ng May 17, 2015

May 17, 2015

Hi all, When Torsten moved NBSQLite3 to PharoExtras on STH, he wrote a ConfigurationOf, which is in the PharoExtras/NBSQLite3 repository, and I have been updating that. As it happens, in recent images, I used the configuration browser to install NBSQLite3. After updating and committing the ConfigurationOf to support my latest changes to NBSQLite3, I see that the repository that was updated is MetaRepoForPharo40. So now there exist on STH: #1 PharoExtras/NBSQLite3/ConfigurationOfNBSQLite3-PierceNg.9 #2 Pharo/MetaRepoForPharo40/ConfigurationOfNBSQLite3-PierceNg.11 #2 is the updated one. What are the best practices to deal with this situation? Delete .9? (How?) Thanks. Pierce

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Problems getting a png image with ZnEasy
by Offray Vladimir Luna CÃ¡rdenas May 17, 2015

May 17, 2015

Hi all, When I try to do: ~~~ ZnEasy getPng: 'https://pbs.twimg.com/profile_images/3179579549/f83f0e935fb5eff6d967e37e1a3…' ~~~ I get "MessageNotUnderstood: receiver of "bitShift:" is nil". Still I can browse the image in the web browser. Any hints? Cheers, Offray

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Store a png in a class variable
by Leonardo Silva May 17, 2015

May 17, 2015

Hi, I load a PNG file using the code below: pngPath := '/Users/Somefolder/UI-Theme.png' asFileReference. forms := pngPath readStreamDo: [ :in | (PNGReadWriter on: in) nextImage ]. ... But I don't want to create this dependency with a file path. I would like to be able to encode the image into a string and store it in a class variable. This way, every time I need the image, I decode the class variable back to an image and use it. Something like that, I think. Is it possible to do it? Do you have an example? Thank you!! Leonardo

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[Ann] System monitoring for pharo images
by Norbert Hartl May 17, 2015

May 17, 2015

Finally I've found some time to release some of my code I've been using the last years. It is a project around system monitoring. It defines system parameters to watch and integrates them with popular tools like munin, monit and nagios/icinga/... As an example the following picture shows the monitoring of the vm memory over a day. System monitoring is basically about monitoring system parameters in order to send alerts when thresholds are exceeded or to plot graphs that enables one to estimate further progression of image behaviour. The code is here http://smalltalkhub.com/#!/~NorbertHartl/Monitoring <http://smalltalkhub.com/#!/~NorbertHartl/Monitoring> and an introduction article (more will follow) to it is here http://norbert.hartl.name/blog/2015/05/16/system-monitoring-for-pharo-image… <http://norbert.hartl.name/blog/2015/05/16/system-monitoring-for-pharo-image…> Feedback is welcomed! Hopy you enjoy it. And bug me if you have questions or something is not working. Norbert

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Check element in array
by Cristian Vazquez May 17, 2015

May 17, 2015

hi! How to check Integer belongs in array? Thanks -- Saludos. Cristian

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Cannot load Pillar
by Alexandre Bergel May 16, 2015

May 16, 2015

Hi! When I load Pillar, I have the following: This package depends on the following classes: PRWarning You must resolve these dependencies before you will be able to load these definitions: PRParameterWarning I simply do -=-=-=-=-=-=-=-=-= Gofer new smalltalkhubUser: 'Pier' project: 'Pillar'; configuration; load. (Smalltalk globals at: #ConfigurationOfPillar) load -=-=-=-=-=-=-=-=-= Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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Enhancing ICal library
by Julien Delplanque May 16, 2015

May 16, 2015

Hi everyone, I took a little time to enhance the ICal library and to make it work with Pharo 4! So I forked the one on smalltalkhub (http://smalltalkhub.com/#!/~pdebruic/iCal) and put all the modified code on github https://github.com/juliendelplanque/pharo-ical. Why did I forked? Well, I wanted to make it work on pharo 4 first, so I contacted the owner of the smalltalkhub repository. He wanted to keep it working on other smalltalk than Pharo. The problem was that the lib used Url class that were deprecated in Pharo 3 and even removed on Pharo 4! So I managed to repair the package using ZnUrl. Since I don't know if the owner of this lib on Smalltalkhub have time to manage the problem to keep the lib "multi-smalltalk", I have chosen to fork it so he can keep his version compatible. Good news are that I plan to keep it alive as long as I can, write some documentation for it when I have time and even try to enhance it. I already added a GTInspector extension to have better representation of iCalendar when inspecting them in Pharo. The version on master branch is supported by Pharo 2-3-4 (didn't check with Pharo 1). Regards, Julien

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