July 2017 - Pharo-users - lists.pharo.org

Re: [Pharo-users] [ANN] Pharo community addon for world menu

by Stephane Ducasse

This is cool :) On Tue, Jul 4, 2017 at 7:41 PM, Torsten Bergmann <astares(a)gmx.de> wrote: > Hi, > > I added a small utility called "Community" to the catalog that allows you to quickly > access/browse the most prominent Pharo pages (Homepage, Discord, Mailinglist Archive, CI Server, > Books page, Association, Consortium, STHub) right from the world menu. Also in Spotter. > > Example: > ======== > Load Community from Pharo catalog. As the menu entries are mirrored also in Spotter you > can easily open Spotter, key in "Discord" hit enter and the local web browser should > open the Pharo chat. > > Attached is a screenshot. > > Maybe this is useful for others too. > > Have fun > T.

July 5, 2017

The method Form>>rotateBy: slows down if applied several times to the same form

by Matteo

Dears, applying the method "Form>>rotateBy:" several times, to the same form, the system slows down dramatically, even imposing a 0Â° rotation. Below you can find a code snippet, to be run on the playground: |aForm | aForm:= ImageReadWriter formFromFileNamed: 'pharo.png'. 10 timesRepeat: [ aForm := aForm rotateBy:90 ]. Increasing the number of repetitions the delay get worse. Does someone else get the same issue? Is there something wrong on my code, or in the way I'm using the method? The test has been launched in a Pharo 6.0 image, Latest update: #60499, under Linux 64bit. For this question I opened the FogBugz case nÂ°20216 https://pharo.fogbugz.com/f/cases/20216#BugEvent.190469 Thanks, Matteo

July 4, 2017

Re: [Pharo-users] PharoCloud Ephemeric Cloud updates

by Denis Kudriashov

Good job Mike. It opens a lot of possibilities. 2017-07-03 23:17 GMT+02:00 mikefilonov <mikefilonov(a)gmail.com>: > > 4) As result now you can remotely connect, debug and control Images running > at PharoCloud using PharmIDE: > http://docs.swarm.pharocloud.com/article/remote_debug > This is so awesome! Thank you to Denis for his great work on PharmIDE: > http://dionisiydk.blogspot.com/2017/01/pharmide-pharo- > remote-ide-to-develop.html > Please try it and tell me if it works for you. It works fine. I just tested it. Best regards, Denis

July 4, 2017

Re: [Pharo-users] Glamour: update presenter with new text

by Hilaire

I added these lines of code, but it is not that yet: browser updateOn: GLMItemAdded from: #yourself; updateOn: GLMItemRemoved from: #yourself. -- Dr. Geo http://drgeo.eu

July 4, 2017

Re: [Pharo-users] [Pharo-dev] [ANN] Pharo community addon for world menu

by Alexandre Bergel

I would also point to the issue tracker. In Roassal, I have a similar menu. And indeed, this is useful. Alexandre > On Jul 4, 2017, at 7:41 PM, Torsten Bergmann <astares(a)gmx.de> wrote: > > Hi, > > I added a small utility called "Community" to the catalog that allows you to quickly > access/browse the most prominent Pharo pages (Homepage, Discord, Mailinglist Archive, CI Server, > Books page, Association, Consortium, STHub) right from the world menu. Also in Spotter. > > Example: > ======== > Load Community from Pharo catalog. As the menu entries are mirrored also in Spotter you > can easily open Spotter, key in "Discord" hit enter and the local web browser should > open the Pharo chat. > > Attached is a screenshot. > > Maybe this is useful for others too. > > Have fun > T.<community.png>

July 4, 2017

Re: [Pharo-users] [ANN] Pharo community addon for world menu

by Offray Vladimir Luna CÃ¡rdenas

Wow! That's pretty neat and useful. I would like add local/focused communities, like the ones around Moose, Agile Visualization and Grafoscopio. Let me know if that make sense and how can I help with that. Cheers, Offray On 04/07/17 12:41, Torsten Bergmann wrote: > Hi, > > I added a small utility called "Community" to the catalog that allows you to quickly > access/browse the most prominent Pharo pages (Homepage, Discord, Mailinglist Archive, CI Server, > Books page, Association, Consortium, STHub) right from the world menu. Also in Spotter. > > Example: > ======== > Load Community from Pharo catalog. As the menu entries are mirrored also in Spotter you > can easily open Spotter, key in "Discord" hit enter and the local web browser should > open the Pharo chat. > > Attached is a screenshot. > > Maybe this is useful for others too. > > Have fun > T.

July 4, 2017

[ANN] Pharo community addon for world menu

by Torsten Bergmann

Hi, I added a small utility called "Community" to the catalog that allows you to quickly access/browse the most prominent Pharo pages (Homepage, Discord, Mailinglist Archive, CI Server, Books page, Association, Consortium, STHub) right from the world menu. Also in Spotter. Example: ======== Load Community from Pharo catalog. As the menu entries are mirrored also in Spotter you can easily open Spotter, key in "Discord" hit enter and the local web browser should open the Pharo chat. Attached is a screenshot. Maybe this is useful for others too. Have fun T.

July 4, 2017

Re: [Pharo-users] RFBSever not surviving disconnection

by Denis Kudriashov

As alternative to RFB try remote dev tools http://dionisiydk.blogspot.fr/2017/01/pharmide-pharo-remote-ide-to-develop.… . You can play with it in PharoCloud http://docs.swarm.pharocloud.com/article/remote_debug . (you need Pharo 6 for this) 2017-07-04 15:47 GMT+02:00 sergio ruiz <sergio.rrd(a)gmail.com>: > Hi, all.. > > I have installed RFBServer, and the issue that i am having is: > > Using the client âchicken of the VNCâ > > when i disconnect from the server, i get to halts, and the following > messages in the Transcript: > > RFB: caught ConnectionClosed: Connection close while waiting for data. > RFB: caught ConnectionTimedOut: send data issue; data not sent > > i canât proceed until i hit âproceedâ on both halts.. > > the problem is .. if i run this on the remote server, i just get stuck in > a halt state.. > > any ideas? > > Thanks! > > > ---- > peace, > sergio > photographer, journalist, visionary > > Public Key: http://bit.ly/29z9fG0 > #BitMessage BM-NBaswViL21xqgg9STRJjaJaUoyiNe2dV > http://www.Village-Buzz.com <http://www.village-buzz.com/> > http://www.ThoseOptimizeGuys.com <http://www.thoseoptimizeguys.com/> > http://www.coffee-black.com > http://www.painlessfrugality.com > http://www.twitter.com/sergio_101 > http://www.facebook.com/sergio101 >

July 4, 2017

Re: [Pharo-users] Pharo command line, stdout and integrating with other tools?

by Tim Mackinnon

I actually got the bottom of why I was having problems with â characters. Itâs a bash thing (see:http://wiki.bash-hackers.org/syntax/quoting <http://wiki.bash-hackers.org/syntax/quoting>) regarding strong and weak quotes. The syntax I needed to use (which is somewhat convoluted): ./pharo Pharo.image exec âMyClass processJSON: '\''{ "we" : "love", "using" : "Lambda" }'\''' Possibly this might help someone else in the future. Tim > On 1 Jul 2017, at 16:17, Andreas Sunardi <a.sunardi(a)gmail.com> wrote: > > If I'm not mistaken, this is Pharo's eval command line handler you're talking about. If so, it is not correct to say 'it also return the result of that method or yourself'. To return the result (and print it to stdout) of that method is the goal of eval command line handler. > > How about making your method to return empty string, or better create your own command line handler. I believe the minimal you need to do is to subclass EvaluateCommandLineHandler, override class method #commandName and override method #evaluate:. Something like this, perhaps > > ProceesCommandLineHandler class >> commandName > ^ 'process' > > ProcessCommandLineHandler >> evaluate: aStream > Smalltalk evaluate: aStream. > > Save your image, then you can call > ./pharo -headless myimage.image process StandardFileStream stdout print: 42 > > and it'll print 42 and nothing else. > > I'm not sure I understand the double quote (") character issue that \" solves. Example? > > > > On Thu, Jun 29, 2017 at 7:02 AM, Tim Mackinnon <tim(a)testit.works <mailto:tim@testit.works>> wrote: > Hi - I've been playing with using Pharo with Aws lambda and have got an image to launch in that environment. > > However now I need to better integrate Pharo with its calling environment - and I know there was a concerted effort to make Pharo play better which I should be able to leverage. > > So I am calling Pharo from a NodeJS wrapper (the suggested aws method for integrating alternative languages like Ruby, Go etc). > > I got this to work - however as an observation, it is rather awkward passing parameters to Pharo using the "eval" mechanism as other languages and environments frequently use the " character (particularly with Json) and this causes Pharo to fail if you don't \" this. I'm wondering if others have noted this and whether we can do this better somehow? For now a little nodeJS regex fu gets me past it. > > However my next question is about passing information back to the calling application. > > I can see that there is a stdout method on Fikestream that I can write to (great), however in my ./pharo eval call, which sends to a class method doing this - it also returns the result of that method or yourself? I guess this convention is great for the "eval 42 factorial" example but not so great of you just want to return some Json via stdout in a format of the calling environment? > > Is there something simple trick I can do to stop this extra result and just let me use stdout myself? Or do I have to return a Smalltalk string and then regex convert it to a new format in my calling language? > > I'm wondering if others have done this, or if anyone has some advice? > > It feels like a usecase that we might be able to do better somehow? > > Tim > > Sent from my iPhone > >

July 4, 2017

RFBSever not surviving disconnection

by sergio ruiz

Hi, all..Â I have installed RFBServer, and the issue that i am having is: Using the client âchicken of the VNCâ when i disconnect from the server, i get to halts, and the following messages in the Transcript: RFB: caught ConnectionClosed: Connection close while waiting for data. RFB: caught ConnectionTimedOut: send data issue; data not sent i canât proceed until i hit âproceedâ on both halts.. the problem is .. if i run this on the remote server, i just get stuck in a halt state.. any ideas? Thanks! ---- peace, sergio photographer, journalist, visionary Public Key:Â http://bit.ly/29z9fG0 #BitMessageÂ BM-NBaswViL21xqgg9STRJjaJaUoyiNe2dV http://www.Village-Buzz.com http://www.ThoseOptimizeGuys.com http://www.coffee-black.com http://www.painlessfrugality.com http://www.twitter.com/sergio_101 http://www.facebook.com/sergio101

July 4, 2017