Hi,
In PBE says that ordinary objects' ivars are passed by references and small
integers are passed by value.
Is there a way to know if a class is passed by reference or by value?
Only small integers are passed as value?
Thanks in advance
Nacho
-
Nacho
Smalltalker apprentice.
Buenos
ence or by value?
> In Smalltalk consider that everything is an object and that you pass a
> reference to the object.
>> Only small integers are passed as value?
>> Thanks in advance
>> Nacho
>>
>>
>>
>>
>>
>> -
>> Nacho
>> Sm
vance!
best regards
Nacho
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Nacho
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Hi folks,
I'm doing some project in Morphic in Pharo 3. I was wondering if big changes
are expected in Moprhic in Pharo 4 or if it will remain relatively
unchanged.
Thanks in advance.
Nacho
-
Nacho
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I too prefer Morphic over Spec. I find Spec too much verbose. And in fact,
Morphic as presented in the Self language it's a much modern approach to
building UIs than Spec which is pure code. So as complicated as it might
have become, I'm still attached to Morphic.
-
Nacho
S
Esteban,
I agree 100%.
In fact that was, in part, the reason of my question. As I don't see a Spec
UI coming soon I was wondering if perhaps Morphic will be trimmed in Pharo
4.
Thanks
Cheers
Nacho
-
Nacho
Smalltalker apprentice.
Buenos Aires, Argentina.
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>No
>Now have a look at Bloc in AlainPlantec/Bloc
Thanks Stef,
Where I can find about Bloc??
I want to take a look at it!
cheers
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Buenos Aires, Argentina.
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in red as if there was something wrong? (actually if I declare all variables
as temporal using | | then all turn tu blue).
Thanks in advance and best regards
Nacho
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Smalltalker apprentice.
Buenos Aires, Argentina.
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Hi Stef,
Are the conferences going to be recorded?
It would be great for those who can't attend.
best
Nacho
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images Workspace variable (I suppose this is the correct
term isn't it?) are in red and in Kilon's awesome tutorials are in blue?
best regards
Nacho
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Nacho
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Thanks Doru,
That was perfectly clear.
Best
Nacho
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Sent from the Pharo Smalltalk Users mailing list archive at
Helo friends,
When I update Pharo (World --> System --> Software Update) I see some
progressbars that I don't undersand.
what is exactly snapshoting?
Also, suppose I add Bloc's Monticello repository, does a Software Update
also update Bloc when an update is released?
Thanks
ep and maintain the
list updated in a place where it will be available to anyone but of course
can't contribute much besides doing that.
Cheers
Nacho
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Nacho
Smalltalker apprentice.
Buenos Aires, Argentina.
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Ben,
How do you actually use the halt method?
I don't follow you.
Seems like an interesting thing to explore.
thanks
Nacho
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Nacho
Smalltalker apprentice.
Buenos Aires, Argentina.
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Thanks!
Kilon, is this feature included in one of your amazing videos?
thanks
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Smalltalker apprentice.
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Sent from the Pharo Smalltalk Users mailing
Master kilon,
thank you very much. This is an excellent videcast.
As always with your videos a lot of questions arise after watching them!
I really appreciate you taking the time to put this togheter.
Cheers
nacho
-
Nacho
Smalltalker apprentice.
Buenos Aires, Argentina.
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gards
Nacho
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Great!! Great!! Kilon,
Please let me help you, at least reading the drafts or whatever I can be
usefull to.
I'm eager to learn morphic!!!
cheers
Nacho
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Smalltalker apprentice.
Buenos Aires, Argentina.
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Great! Thanks Damien.
I will try it right away.
Cheers
Nacho
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Sent from the Pharo Smalltalk Users
Is it possible to compile pillar documents under windows?
I have no problem in doing that in my OSX machine, but I need it to do it in
Windows and can't figure it out. Guess support is only for *NIX os?
thanks in advance
Nacho
-
Nacho
Smalltalker apprentice.
Buenos Aires, Arge
when i try to run using squeakvm, i get:
>>> >
>>> > $ sudo ./run
>>> > 'Your VM is too old for this image. Please download the latest VM.'
>>> > 'Pharo cannot locate the sources file named
>>> > /usr/lib/squeak/4.10.2-2614/PharoV30.sources.
&
Thank you Damien & Luc
I think miktek will do the trick!
cheers
Nacho
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Sent from the Pharo Smalltalk Users mai
Hi,
In Pharo 3 we had the option of saving the contents of a Workspace.
Is this feature available in the Playground in Pharo 4?
I search the forum but couldn't find an answer.
Thanks in advance
Nacho
-
Nacho
Smalltalker apprentice.
Buenos Aires, Argentina.
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Hi!
I don't see the ... icon in the Playground anymore.
Seems the history is not there.
Could be something that happens in my image only?
Best
Nacho
-
Nacho
Smalltalker apprentice.
Buenos Aires, Argentina.
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Thanks Andrei,
That was it!
It was a new image, I should have thought that.
cheers
nacho
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Smalltalker apprentice.
Buenos Aires, Argentina.
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Sent from the Pharo Smalltalk
I have an application that uses DhbNormalDistribution from NumericalMethods
in Pharo 3.
Will in the future NumericalMethods be integrated with SciSmalltalk?
Thanks in advance
Nacho
-
Nacho
Smalltalker apprentice.
Buenos Aires, Argentina.
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ll := Ball new.
aBall position: ( 10@10 ).
aBall openInWorld.
But I get a red box with two crossing yellow lines.
What I'm missing?
Thanks in advance.
Nacho
-
Nacho
Smalltalker apprentice.
Buenos Aires, Argentina.
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Thank you both of you!
I will continue with my Morphic explorations
Nacho
-
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Smalltalker apprentice.
Buenos Aires, Argentina.
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Sent from the Pharo Smalltalk Users
or 4.
Thanks again for taking the time!
Best
Nacho
*Lic. Ignacio Sniechowski, MBA*
*Prosavic SRL*
*Tel: (011) 4542-6714*
On Wed, Feb 4, 2015 at 5:30 PM, Sean P. DeNigris [via Smalltalk] <
ml-node+s1294792n4803743...@n4.nabble.com> wrote:
> HilaireFernandes wrote
>
@Trygve
I've checked and it doesn't work. I can't even bring the halo on to delete
the morph. The debugger keeps popping.
Thanks anyway to all
Nacho
-
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Smalltalker apprentice.
Buenos Aires, Argentina.
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That work perfectly. What a silly mistake!!!
Of course it should have been position := aPoint.
Now, is it possible write the drawOn: method without calling super drawOn:
a Canvas?
I don't completely get it why I should call super drawOn: aCanvas
thanks
nacho
*Lic. Ignacio Sniechowski
wrote:
>
> Because your drawOn: method doesn't draw anything and needs help from
> super.
> It seems to me that you need to read more documentation :-)
>
> On 05.02.2015 15:53, nacho wrote:
>
> That work perfectly. What a silly mistake!!!
> Of course it should have
'm getting all wrong?
I read the documentation available but I can't grasp it from what I have
read.
Thanks in advance for your help
best
Nacho
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Smalltalker apprentice.
Buenos Aires, Argentina.
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(428605440) addMorph: EllipseMorph(448004096)
How do I achieve this?
Because they are both object living in the system but I can not reference
them.
Thanks in advance
Nacho
-
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Smalltalker apprentice.
Buenos Aires, Argentina.
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assigned it a reference | aMorph |.
@Sean
As I told you, your Self World is impressive. I see how easy is to do what I
want in that Self World.
I will take a look at MathMorphs, I think I've tried to make it work in
Pharo but had no success.
Thanks both of your for your answers
Best
x27;
project: 'SpecHelp'
user: ''
password: ''
Best
Nacho
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Smalltalker apprentice.
Buenos Aires, Argentina.
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Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.
some chowns to /usr/lib/pharo-vm /usr/share/pharo-vm and
/usr/share/pharo-launcher
Even run pharo as root
But nothing seems to work
I loaded ppa:pharo/unstable
I'm using Netrunner 15 x86_64 (which is based in Ubuntu Utopic)
Thanks in advance for any help.
Nacho
-
Nacho
Smalltalker appre
assal and other visualization tools. But
the data is already in a SQL database.
Thanks in advance
Nacho
-
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Smalltalker apprentice.
Buenos Aires, Argentina.
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class comments it says that is not complete yet. I would take a look
these days to see if it works properly.
Thanks for your support!!
Cheers
Nacho
-
Nacho
Smalltalker apprentice.
Buenos Aires, Argentina.
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search / look at an example on how to actually
connect, map and query a SQL database from Pharo?
Thanks in advance
Nacho!
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Smalltalker apprentice.
Buenos Aires, Argentina.
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ed.
When I drop a .pillar file into text mate and do cmd+r
I receive the following error:
No Makefile found.
Set TM_MAKE_FILE in Preferences → Variable.
What I'm missing?
Thanks in advance
Nacho
-
Nacho
Smalltalker apprentice.
Buenos Aires, Argentina.
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Luc,
Thanks for your prompt response.
This is what happens when I do as you said.
<http://forum.world.st/file/n4822429/w.jpg>
Thanks
Nacho
-
Nacho
Smalltalker apprentice.
Buenos Aires, Argentina.
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owing error:
cat: /Users/nacho/GitHub/EnterprisePharo/Fuel/Fuel.html: No such file or
directory
I don't know what is happening right now.
Thanks in advance
Nacho
-
Nacho
Smalltalker apprentice.
Buenos Aires, Argentina.
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I think I've discovered the problem.
The problem is that the Pharo image creates a filename.pillar.html file
while TextMate search is for filename.html.
Is this something that I should correct somewhere?
Thanks
Nacho
-
Nacho
Smalltalker apprentice.
Buenos Aires, Argentina.
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Luc,
Your recent update works perfectly!!
Great job, this is awesome!!
Thanks for this.
Nacho
-
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Smalltalker apprentice.
Buenos Aires, Argentina.
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Sent
, it seem that in the
future this will be done directly in Spec as suggested by the
ComposableModel>>addMenuItemsToWindowMenu:
But so far that method simply says "do nothing".
Any help?
Thanks in advance
Cheers
Nacho
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it seems to be
inoperative.
cheers
Nacho
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Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.
You can take a look at ComposableModel>>#ScrollSyncExample
Try:
ScrollSyncExample new openWithSpec
I guess that's what you need.
cheers
Nacho
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Sent from the Pharo Smal
openWithSpec
It seems that all the examples are opened with the same size.
The image on the left is the "default" one, the one on the right is what I
would like to get.
I've tried by changing the width: of the column but that doesn't change the
size of the window.
I'm k
p would be much appreciated.
best regards
Nacho
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Smalltalker apprentice.
Buenos Aires, Argentina.
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''
password: ''
and then Calculator new openWithSpec.
best regards
Nacho
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Smalltalker apprentice.
Buenos Aires, Argentina.
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Sent from the Pharo Smal
Hi,
I'm doing some fractal drawings which requires a great number of iterations
and point drawing.
Once the given fractal set is rendered Pharo becomes very sluggish. Is there
a way to allocate more memory to the VM upon starting it?
thanks
Nacho
-
Nacho
Smalltalker apprentice.
B
odiac, ASM, etc, as
needed.
Simply unloading the packages from Monticello does not work, as it seems
some of the packages are correlated, and I don't really know packages'
dependencies.
Any help would be much appreciated.
Thanks in advance & best regards.
Nacho
-
Nacho
Smallt
xample using SP?
Thanks in advance!
Nacho
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Smalltalker apprentice.
Buenos Aires, Argentina.
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Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.
root2 = 1.2152504370215302
print(it)
| anEquation |
anEquation := QuadraticEquation new.
anEquation quadraticCoefficient: -3.
anEquation linearCoefficient: 2.
anEquation constant: 2.
anEquation calculateRoots.
anEquation root1.
Then change the last line to 'anEquation root2&
problem tackled.
Thanks again
best
Nacho
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Buenos Aires, Argentina.
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Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.
ple: -3x^2+2x+2=0
an OrderedCollection(-0.5485837703548636 1.2152504370215302)
print(it)
| anEquation |
anEquation := QuadraticEquation new.
anEquation setQuadraticCoefficient: -3 linearCoefficient: 2 constant:
2.
anEquation calculateRoots."
Thanks aga
Hi Nacho,
I wouldn't throw an error because otherwise one must know beforehand that an
equation is non-resolvable or must use #on:do: everywhere.
Since that when you ask to resolve an equation you get back a collection of
solutions, a non-resolvable equation could just return an empty colle
Alain,
Very good idea. A Set it's much better than an OrderedCollection. Already
changed that. Now when the solution is in both cases 0, it returns only (0)
and not (0 0). And also intuitively I agree with you that the solutions of
an equation are a set.
Thanks!
Nacho
-
Nacho
Smallt
7; ]
Makes the debugger appear and I would rather let the user know that there
are no real solutions. Bringing up the debugger can make one think that the
problem is in the code.
What do you think of:
QuadraticEquation>>calculateRoots
^ self calculateRootsIfNone: [ ^ 'No real
problems resolved
in a proper way.
As I mentioned the idea is to have some sort of 99 problems for Smalltalk,
of course everyone is invited to contribute.
Best
Nacho
-
Nacho
Smalltalker apprentice.
Buenos Aires, Argentina.
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I've been using the old class Pen with turn: and go:
Now that class is no longer part of Pharo 3. I've taken a look at Athens but
couldn't really figure out how to do it. What do you suggest to use?
Thanks in advance
Nacho
-
Nacho
Smalltalker apprentice.
Buenos Aires, Arg
get:
bash: ./pharo: No such file or directory
even if I do ls -la :
total 115264
drwxrwxr-x 2 nacho nacho 4096 mar 26 13:20 .
drwxrwxr-x 4 nacho nacho 4096 mar 26 13:39 ..
-rwxrwxr-x 1 nacho nacho73871 mar 15 19:19 libB3DAcceleratorPlugin.so
-rwxrwxr-x 1 nacho nacho37374 ma
Smalltalk saveAndQuit."
and after that add only a method by passing:
"TestClass compile:'one ^one' classified: 'accessor'. Smalltalk
saveAndQuit."
But again: UndefinedObject>>DoIt (TestClass is Undeclared)
How do I add a method to a class using the
I'm eager to test it!
One quick question, is there a way to render markdown inside an Image?
thanks
Nacho
-
Nacho
Smalltalker apprentice.
Buenos Aires, Argentina.
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Sent
Excellent proposal Offray. Hope this get elected. I use Grafoscopio a lot to
keep notes with code and would love to see markdown integration, ability to
add images and links.
Keep us posted!
best
Nacho
-
Nacho
Smalltalker apprentice.
Buenos Aires, Argentina.
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Thanks Offray.
I already sign up.
I am taking a look a Rubric. It seems that can help in formating text.
best
Nacho
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Smalltalker apprentice.
Buenos Aires, Argentina.
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Hello,
This could sound like a dumb question, it may be.
If I print:
8r3 * 8r3 I get 9.
It seems that Pharo converts first to decimal and then performs the
multiplication. How do I get the result in octal which should be 8r11?
Thanks!
-
Nacho
Smalltalker apprentice.
Buenos Aires, Argentina
#(1617 17 16 18 17 18 1919 19 18 19 19 20 19 20 19 20 20 20 19 20)
allButFirst groupsOf: 7 atATimeCollect: [ :element | element ].
-
Nacho
Smalltalker apprentice.
Buenos Aires, Argentina.
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I guess you will have to check both, the VM and the image are Spur or not. Do
not combine them.
-
Nacho
Smalltalker apprentice.
Buenos Aires, Argentina.
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Phil,
It is something that I want too in Pharo. Especially for rendering Markdown
/ Pillar.
I'm willing to help if you need a hand. Don't expect a pro developer but I
will do my best.
Let me know.
Best
Nacho
-
Nacho
Smalltalker apprentice.
Buenos Aires, Argentina.
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tatus of that
project as of today, I really never used it.
just my 2c
best
Nacho
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Smalltalker apprentice.
Buenos Aires, Argentina.
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Sent fro
Hi,
Sorry to ask this potentially stupid question
I'm currently using P6.1, but started to take a look at P7.
I've noticed that "Software Update" disappeared from the main menu.
What is the correct way of updating the P7 image now?
Thanks in advance
Nacho
-
Nacho
Sm
Hi!
I'm trying to learn how to use Iceberg to switch my projects to GutHub.
Are there any docs, tutorials o video showing how to configure, use,
Iceberg?
Thanks in advance!
cheers
nacho
-
Nacho
Smalltalker apprentice.
Buenos Aires, Argentina.
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do you know of some resources, tutorial or documentaton I can read to learn
how to use Iceberg?
I'm completely lost.
thanks
Nacho
-
Nacho
Smalltalker apprentice.
Buenos Aires, Argentina.
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Thanks!
This will be very useful.
cheers
nacho
-
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Smalltalker apprentice.
Buenos Aires, Argentina.
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