> Begin forwarded message:
>
> From: Sven Van Caekenberghe <sven(a)stfx.eu>
> Subject: [Pharo-users] [ ANN ] Pharo Days 2016
> Date: December 9, 2015 at 9:52:09 AM EST
> To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org>, Pharo Development List <pharo-dev(a)lists.pharo.org>, Pharo Business <pharo-business(a)lists.pharo.org>
> Reply-To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org>
>
> Dear …
[View More]fellow Pharoers,
>
> Mark your calendars: on Thursday March 31 & Friday April 1 we are organising the Pharo Days 2016. This year we moved the location to Namur, Belgium, just a bit south of Brussels, at the very beautiful location of the ‘Cercle de Wallonie’ overlooking the river Meuse.
>
> We’ll update the following page moving forward.
>
> https://medium.com/concerning-pharo/pharo-days-2016-c52fe4d7caf
>
> You can ask questions on any of the Pharo mailing lists or you can email the Pharo Board.
>
> Let's make this another success, together ! We hope to see as many of you as possible.
>
>
--
www.tudorgirba.com
"We are all great at making mistakes."
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Hello,
Is there a way to set a default selection to a list presentation? so that
when I open the browser, the morphic list has already a value selected.
I tried that:
|tmpBrowser|
tmpBrowser := GLMTabulator new.
tmpBrowser row: #list.
tmpBrowser transmit to: #list; andShow: [:a |
a list
display: [:input | input];
selection: #a;
yourself
].
tmpBrowser openOn: #( b c d v a d f r).
but the list still open with nothing selected
Hi,
Alex Syrel, Andrei Chis and I are happy to announce a new addition to the
Glamorous Toolkit:
GTSpotter, a novel interface for spotting objects.
GTSpotter has two goals:
- Provide a uniform yet moldable interface that can work on any object, and
- Handle searching through arbitrary levels of object nesting.
We think this will have a significant impact on the development workflow in
Pharo.
Here is a couple of screenshots:
[image: Inline image 2] [image: Inline image 1] [image: Inline …
[View More]image 3]
A trailer is available here:
https://www.youtube.com/watch?v=PhSmjR3NOlU
A detailed description is available here:
http://www.humane-assessment.com/blog/introducing-gtspotter
It works already in Pharo 3.0 and can be played with by following the
instructions from:
http://gt.moosetechnology.org
Please let us know what you think.
Enjoy,
The Glamorous Team
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Hi Moose users,
as you may know, at Synectique we experiment lots of issues about memory
usage.
That's why i had a look at the number of unused instance variables in one
of our system loaded with a big model from one of our main customer.
Total instance variables: 26.852.653
Used instance variables: 17.393.938
Empty collections: 5.023.508
Recoverable instance variables: 14.482.223
The recoverable instance variables are those with nil or an empty
collection (or MultiValueLink)
As you can see,…
[View More] we can save a lot of memory :-)
Here is my (dirty) code to get that:
countUsedInstanceVariableInForSubInstances: aClass
| usedInstNbr instNbr emptyCollNbr |
usedInstNbr := 0.
instNbr := 0.
emptyCollNbr := 0.
aClass
allSubInstancesDo: [ :anEntity |
instNbr := instNbr + anEntity class allInstVarNames size.
anEntity class allInstVarNames
doWithIndex: [ :e :i |
(anEntity instVarAt: i)
ifNotNil: [ :content |
([
content isEmpty.
emptyCollNbr := emptyCollNbr + 1.
false ]
on: MessageNotUnderstood
do: [ false ])
ifFalse: [ usedInstNbr := usedInstNbr + 1 ] ] ] ].
^ {('Used instance variables' -> usedInstNbr).
('empty collections' -> emptyCollNbr).
('Recoverable instance variables' -> (instNbr - (usedInstNbr -
emptyCollNbr))).
('Total instance variables' -> instNbr)}
--
*Guillaume Larcheveque*
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As part of a larger project I'm trying to recreate some functionality
that can be seen here:
http://clics.lingpy.org/browse.php?gloss=carry+%28bear%29&view=community
At this point I can slurp the data out of a database and get a graph
with Mondrian. What I cannot figure out is how I might change the
styling on the edges to represent weights. All I have found so far
is RTEdgeBuilder>>#label:, which is better than nothing, but is sort
of a mess visually in complex graphs. …
[View More]Changing edge width would be
tidier.
I'm still working my brain around how Smalltalk does things, so my
apologies in advance if I'm missing something obvious.
--
wm
--
View this message in context: http://forum.world.st/Mondrian-edge-styling-tp4932317.html
Sent from the Moose mailing list archive at Nabble.com.
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Hi!
It looks like that we are currently suffering memory leaks.
In march 2015 it was said in the mailing list:
-=-=-=-=-=-=-=-=
I also tried this:
1. Create a dummy class:
Object subclass: #AAA
instanceVariableNames: 'x'
classVariableNames: ''
category: 'AAA'.
2. Open a Playground and do it and go on this:
a := #AAA asClass new.
3. In the second pane go on "self"
4. Close the Playground
5. Execute:
3 timesRepeat: [ Smalltalk garbageCollect ].
6. Check:
#AAA asClass allInstances.
7.…
[View More] Repeat if necessary, and after a while, the result after step 6 is not empty.
-=-=-=-=-=-=-=-=
The problem is still present.
Looking at the pointers
There was an object reference crawler no? I remember someone worked on this? I tried sending #pointersTo but I without much success on identifying the cause of this leak.
Any idea?
Cheers,
Alexandre
--
_,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
Alexandre Bergel http://www.bergel.eu
^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
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Hi,
There are a few failing tests on Moose 6.0.
https://ci.inria.fr/moose/job/moose-6.0/2418/testReport/
I would like to know if these tests represent some important functionality
that might cause bugs in the image. Principally, the tests are related to
Spotter and GT-examples. I think we might be missing a #stable version to
load these packages correctly in Moose 6.0.
I am going to use Moose 6.0 for a training so I would like to avoid bugs
during my presentation.
regards.
Usman
Hi,
By generating some models with the Jdt2Famix java parser, I rose an issue with the anonymous classes.
It appears that some methods and classes generated have no name (i.e. getName() = "").
For instance, this code:
public static void method(String name) {
Comparator<String> comparator = new Comparator<String>() {
@Override
public int compare(String …
[View More]string1, String string2) {
return string1.toString().compareTo(string2.toString());
}
};
}
should model a stub constructor: Comparator. But, there is no such method and only an empty method belonging to the container class is created.
Consequently, it is harder to find them in the model ... I opened an issue https://github.com/girba/jdt2famix/issues/34 and added some tests that you can found in the PR: https://github.com/girba/jdt2famix/pull/33
Can someone take a look at this problem?
Thanks in advance,
Cheers,
Vincent
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Hi,
I am developing a tool based on Fame pragma.
Considering the following methods:
FAMIXSQLExpression >>referencedRequests
<MSEProperty: #referencedRequests type: #FAMIXRequest opposite: #usedInExpression> <multivalued>
<MSEComment: 'List of requests referenced by the expression.'>
^ referencedRequests
FAMIXRequest >>usedInExpression
<MSEProperty: #usedInExpression type: #FAMIXSQLExpression opposite: #referencedRequests>
<MSEComment: 'Expression …
[View More]in which the request is used.'>
^ usedInExpression
(FAMIXSQLExpression mooseDescription at: 'referencedRequests') hasOpposite should return true.
However, I don’t have always the same behavior after each resetMeta.
(1 to: 100) do: [ : e | MooseModel resetMeta. (FAMIXSQLExpression mooseDescription at: 'referencedRequests') hasOpposite ifFalse: [ 1halt ] ].
always halts, at some unpredictable iteration (usually less than 10)
Does someone has any idea what is the problem and how to solve it?
By the way, MooseSQL is available here https://ci.inria.fr/moose/job/MooseSQL/ <https://ci.inria.fr/moose/job/MooseSQL/>
Thanks in advance for your help.
Anne
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Hi,
I have a tree layout scene and I am trying to add on top other edges that do not affect the layout and that should have a centered attach point. However, the edges are still being drawn from bottom to top, like the rest of the edges from the tree layout.
I think this is a bug. What do you think?
Here is the example:
view := RTMondrian new.
view shape label.
view nodes: (1 to: 10).
edges := view edges connectFrom: [ :x | x//2 ].
view layout tree userDefinedEdges: edges.
view shape …
[View More]arrowedLine color: Color red; centeredAttachPoint.
view edges source: {3->2 . 9->7} connectFrom: #key to: #value.
view
http://ws.stfx.eu/QX0KW6F3QYC0
Cheers,
Doru
--
www.tudorgirba.comwww.feenk.com
"Quality cannot be an afterthought."
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