Am 19.08.2008 um 19:44 schrieb Stephan Janosch:
Is there alway one instance of a class in Smalltalk?
No, something has a reference to it, otherwise it would be garbage-
collected. Try this recipe:
http://wiki.squeak.org/squeak/2631
- Bert -
Am 20.08.2008 um 06:19 schrieb Hervé Darce:
How to write a character accentuated with my keyboard? Squeak
displays the debbuger when I strike on the é on the keyboard. I
can't use accented characters into squeak with keyboard.
How to write a utf8 file? I am Linux utf8.
So How to use utf8
Am 20.08.2008 um 18:28 schrieb Hervé Darce:
Bert Freudenberg a écrit :
Am 20.08.2008 um 06:19 schrieb Hervé Darce:
How to write a character accentuated with my keyboard? Squeak
displays the debbuger when I strike on the é on the keyboard. I
can't use accented characters into squeak
Am 21.08.2008 um 10:14 schrieb Hervé Darce:
Have you tried running the image from
http://etoys.laptop.org/src/etoys-image-and-pr.zip using that VM, as
Bert suggested?
That will allow you to identify if the problem is in the VM or the
image. If that allows you to enter accented characters
Am 14.09.2008 um 20:15 schrieb Giuseppe Luigi Punzi Ruiz:
Hi,
I need to delete all the instances of a class.
Why?
I would like to know, wich is the best way to do this.
I'm trying this:
IGCompany allInstances do: [ :each | each := nil].
But this, doesn't works.
There is no need to
Am 18.09.2008 um 10:06 schrieb Ian J Cottee:
Hello all
I've got an OrderedCollection that is normally a fixed size (let's say
10 elements). Each element in the collection is another an object or
nil. So for example, at a point in time it might look like
[nil, nil, Object, nil, Object,
Ah, that's a much better description. So you actually don't want to
remove nils from the start, but simply remove enough until the size is
small enough? Now that's simple:
belt size - desiredSize timesRepeat: [belt remove: nil ifAbsent: []].
And to answer Marcin's next question, yes, that
Am 18.09.2008 um 11:40 schrieb Bert Freudenberg:
belt size - desiredSize timesRepeat: [belt remove: nil ifAbsent: []].
And to answer Marcin's next question, yes, that would be O(m^2).
Err, O(m*n). Need coffee.
- Bert -
___
Beginners mailing
Am 20.09.2008 um 08:33 schrieb Aidan Gauland:
Hello,
My web browser doesn't seem to acknowledge the Squeak plug-in. I
built and installed the VM from source, and then ran
npsqueakregister that was installed in /usr/local/lib/squeak/. I'm
using Firefox 2 on Debian etch, and it doesn't
Am 25.09.2008 um 06:40 schrieb Randal L. Schwartz:
Herbert == Herbert König [EMAIL PROTECTED] writes:
Herbert Hello Alex,
AC Thanks. I'll try to start with the indexing table for each
character first.
AC Anyway do you know how to split string based on more than 1
AC character, for example
Am 25.09.2008 um 08:33 schrieb Herbert König:
Hello Randal,
Herbert mySeparators := Array new: 13
Herbert mySeparators at: 1 put: $- ; at: 2 put: $( .
Herbert and so on.
RLS You can just write that as a literal:
RLS mySeparators := #($- $().
actually yes but I really have 13
Am 26.09.2008 um 05:12 schrieb Mark Volkmann:
Is it possible to run a Squeak program from a terminal window and
have access to the stdin and stdout streams from the Smalltalk code?
Yes.
If so, pointers to documentation on this would be much appreciated.
Am 26.09.2008 um 05:48 schrieb Randal L. Schwartz:
Bert == Bert Freudenberg [EMAIL PROTECTED] writes:
Bert Am 26.09.2008 um 05:12 schrieb Mark Volkmann:
Is it possible to run a Squeak program from a terminal window and
have
access to the stdin and stdout streams from the Smalltalk code
Am 26.09.2008 um 06:49 schrieb Mark Volkmann:
On Sep 26, 2008, at 8:03 AM, Randal L. Schwartz wrote:
Randal == Randal L Schwartz [EMAIL PROTECTED] writes:
Bert == Bert Freudenberg [EMAIL PROTECTED] writes:
Bert Am 26.09.2008 um 05:12 schrieb Mark Volkmann:
Is it possible to run a Squeak
Am 26.09.2008 um 07:33 schrieb Mark Volkmann:
On Sep 26, 2008, at 9:29 AM, Bert Freudenberg wrote:
Am 26.09.2008 um 06:49 schrieb Mark Volkmann:
On Sep 26, 2008, at 8:03 AM, Randal L. Schwartz wrote:
Randal == Randal L Schwartz [EMAIL PROTECTED] writes:
Bert == Bert Freudenberg [EMAIL
Am 26.09.2008 um 12:46 schrieb Mark Volkmann:
On Sep 26, 2008, at 2:36 PM, Bert Freudenberg wrote:
Am 26.09.2008 um 12:24 schrieb Mark Volkmann:
I hope I'm not exceeding the limit for questions in one day.
Not yet ;)
I'm porting some Java code that deals with XML to Smalltalk. A
Java
Am 28.09.2008 um 09:52 schrieb Randal L. Schwartz:
Claus == Claus Kick [EMAIL PROTECTED] writes:
Claus YourClass escape: aString
Claus escapes a String
Claus |result|
Claus result := ''.
Claus aString do:[:char | result := result, char xmlEscaped].
Claus ^result
This is an expensive way
Am 28.09.2008 um 10:12 schrieb Bert Freudenberg:
Am 28.09.2008 um 09:52 schrieb Randal L. Schwartz:
This is an expensive way to build a string. #collect: would be
better:
aString collect: [:char | char xmlEscaped].
Internally, that uses a Stream, which extends itself nicely as new
Am 28.09.2008 um 07:52 schrieb Mark Volkmann:
On Sep 28, 2008, at 9:31 AM, Norbert Hartl wrote:
On Sun, 2008-09-28 at 09:16 -0500, Mark Volkmann wrote:
Does the standard Squeak image contain a class for operating on
regular expressions?
No, nothing beside Stringmatches: But you can load
a
Am 28.09.2008 um 17:09 schrieb Mark Volkmann:
Is there a rule of thumb for deciding whether a method that takes
one argument should be implemented as a binary method or a keyword
method?
If in doubt, use keywords.
Do you only use binary when the method is like an mathematical
Am 29.09.2008 um 10:07 schrieb Claus Kick:
Bert Freudenberg wrote:
Guess I have to provide an alternative:
#('' 'amp;' '' 'lt;' '' 'gt;' 'apos;' '' 'quot;')
pairsDo: [:c :s| string := string copyReplaceAll: c with: s].
(this is the same approach as in StringasHTML)
Ok
Am 29.09.2008 um 12:11 schrieb Claus Kick:
How well are look-ups performing with Squeak?
Well, measure it. Array indexing is faster because dictionaries are
implemented using arrays.
- Bert -
___
Beginners mailing list
Am 29.09.2008 um 09:52 schrieb Claus Kick:
Bert Freudenberg wrote:
Am 28.09.2008 um 09:52 schrieb Randal L. Schwartz:
aString collect: [:char | char xmlEscaped].
I had actually in mind to do it this way - but I thought the do:[]
is easier to read. Runtime performance is always step 2
Am 30.09.2008 um 14:12 schrieb Michael van der Gulik:
Mark: don't stop asking questions; I've learned stuff myself from
some of the answers. If you haven't already, jump on IRC (Freenode,
#squeak) and ask stuff there too.
Actually, if you're not in a hurry, please prefer the mailing list
Am 02.10.2008 um 08:50 schrieb Sean Allen:
If you wanted to take a mutable object and make it immutable and be
able to go back again to mutable,
how could you do that?
What is your use case?
In particular the part that has me as a smalltalk beginner stumped
is how to disallow any
Am 02.10.2008 um 10:17 schrieb Sean Allen:
You'd have to specially code each accessor in that case to check the
flag.
Ideally I'd like to be able to step in front of every message send
to descendent objects and
decide whether to pass along ( read call ) or reject ( write call ).
then,
Am 02.10.2008 um 10:26 schrieb Randal L. Schwartz:
But the debugger doesn't have any special privileges, and it can
clearly
access every inst var, regardless of whether accessors exist or not,
through
the magic of #instVarAt: and friends.
There is no magic in #instVarAt:. It exists
Am 02.10.2008 um 11:25 schrieb Randal L. Schwartz:
Bert == Bert Freudenberg [EMAIL PROTECTED] writes:
Bert There is no magic in #instVarAt:. It exists merely for helping
Bert debugging.
I meant the primitive it invokes. Encapsulated magic is still magic.
So code would merely have
Am 02.10.2008 um 12:20 schrieb Mark Volkmann:
What's the best way to set a local variable to true if an argument
that is supposed to be a String isn't nil and has a size of at least
1? I know I can do this.
hasContent := aString notNil and: [ aString isEmpty not ].
but it feels like I'm
Am 02.10.2008 um 12:44 schrieb Matthew Fulmer:
On Thu, Oct 02, 2008 at 02:55:34PM -0400, Sean Allen wrote:
On Oct 2, 2008, at 1:18 PM, Bert Freudenberg wrote:
If you wanted to take a mutable object and make it immutable and be
able to go back again to mutable,
how could you do that?
What
Am 03.10.2008 um 09:27 schrieb Randal L. Schwartz:
Nicolas == Nicolas Cellier [EMAIL PROTECTED] writes:
Nicolas For the fun of it, see also
Nicolas
http://article.gmane.org/gmane.comp.lang.smalltalk.gnu.general/3375/match=break
Oww. I remember that. It makes my head hurt.
You could
Am 03.10.2008 um 11:02 schrieb Randal L. Schwartz:
Bert == Bert Freudenberg [EMAIL PROTECTED] writes:
Bert That would be a perfect opportunity to employ
#valueWithPossibleArgument:.
And with this, the newbies heads have exploded. :)
Hehe :) If they followed the thread closely
Am 03.10.2008 um 14:13 schrieb Mark Volkmann:
On Oct 3, 2008, at 3:59 PM, Mariano Abel Coca wrote:
I think you must be thinking in #timeToRun.
No, but you saying that reminded me of where I saw it. It's in the
Time class.
ms := Time millisecondsToRun: [ do some stuff here ]
which is
Am 09.10.2008 um 15:54 schrieb xyz 42:
Hello! I want to create a callback that will call my method after,
say, 10 minutes. How can I do it in squeak?
[(Delay forDuration: 10 minutes) wait. self myMethod] fork
This forks off a background process, waits 10 minutes, then calls
myMethod.
Am 09.10.2008 um 16:07 schrieb Bert Freudenberg:
Am 09.10.2008 um 15:54 schrieb xyz 42:
Hello! I want to create a callback that will call my method after,
say, 10 minutes. How can I do it in squeak?
[(Delay forDuration: 10 minutes) wait. self myMethod] fork
This forks off a background
Am 09.10.2008 um 16:24 schrieb Mark Volkmann:
On Oct 9, 2008, at 9:07 AM, Bert Freudenberg wrote:
Am 09.10.2008 um 15:54 schrieb xyz 42:
Hello! I want to create a callback that will call my method after,
say, 10 minutes. How can I do it in squeak?
[(Delay forDuration: 10 minutes) wait
Am 15.10.2008 um 08:23 schrieb Chris Kermiet:
An instance variable was added to class Float and it is not copied
in the method veryDeepCopyWith:
Please rewrite it to handle all instance variables.
See DeepCopier class comment.
The instance variable is referenced from the class side:
phi
Am 16.10.2008 um 14:55 schrieb Vijay Mathew:
Hi,
I have a Squeak project which I would like to be embedded in web
pages, like a Java applet. How can I do this?
Upload it to a web server, then use this link to embed it:
record sound using an instance of the SoundRecorder object?
Thanks,
-- Vijay
On Thu, Oct 16, 2008 at 10:36 PM, K. K. Subramaniam
[EMAIL PROTECTED] wrote:
On Thursday 16 Oct 2008 7:01:14 pm Bert Freudenberg wrote:
Am 16.10.2008 um 14:55 schrieb Vijay Mathew:
Hi,
I have a Squeak project
Am 18.10.2008 um 01:05 schrieb futuhat:
hiya all!
i've created a link to my project. the thing is: it opens but looks
as if
it's been scrunched up and black margins, above and below, appear.
i've
noticed that the display mode menu enables scale to fit option
and i
think that's the reason
Am 23.10.2008 um 20:28 schrieb futuhat:
Bert Freudenberg wrote:
Save your project at a smaller resolution.
thanks, bert!...
...but, as a newbie in squeak, i have to ask: could you tell me how
to save
a project at a smaller resolution, please? [i'm using etoys and i
can't find
out
On 27.10.2008, at 20:05, Greg Buchholz wrote:
I notice that the system isn't responsive when something else is
running (for example, while starting up an application like
SqueakMap). Can anyone point me in the direction of a document
describing Squeak's theory of operation when it
On 22.11.2008, at 01:15, Matthias Korn wrote:
Hi,
thanks for your hints. I also found ColorFormreplaceColor:with:
which
does what you describe. But it is unfortunately not what I was looking
for. I wasn't very clear in my original post:
I (now) have a gray-scale image which I want to
01:58:33 +0100
schrieb Bert Freudenberg [EMAIL PROTECTED]:
On 22.11.2008, at 01:15, Matthias Korn wrote:
Hi,
thanks for your hints. I also found ColorFormreplaceColor:with:
which
does what you describe. But it is unfortunately not what I was
looking for. I wasn't very clear in my original post
On 24.11.2008, at 15:03, Cédrick Béler wrote:
Hi
Is there an existing data structure that allow to represent interval
with either open or closed ends like [1 ; 10[.
Class Interval is closed:
1 to: 10
I don't think there is an open interval class.
- Bert -
On 24.11.2008, at 18:36, Randal L. Schwartz wrote:
Bert == Bert Freudenberg [EMAIL PROTECTED] writes:
Bert On 24.11.2008, at 17:46, Randal L. Schwartz wrote:
Filip == Filip Malczak [EMAIL PROTECTED] writes:
Filip You can always make subclass of Interval for example
OpenedInterval
On 24.11.2008, at 17:46, Randal L. Schwartz wrote:
Filip == Filip Malczak [EMAIL PROTECTED] writes:
Filip You can always make subclass of Interval for example
OpenedInterval , add
Filip two variables: left and right.Make new methods:
OpenedInterval from: aNumber to: aNumber left: aBoolean
On 03.12.2008, at 10:23, Delyan Kalchev wrote:
I have several questions:
Hi! Welcome to a truly object-oriented system, where you might be in
for some surprises :)
1. As I see parameter passing in Smalltalk is always
call-by-reference, so within a method it is possible to do any
On 06.01.2009, at 21:44, Markus Gälli wrote:
Am 06.01.2009 um 20:54 schrieb Jerome Peace:
[Newbies] Test Driven Development
Hi Ryan,
Ryan Zerby tahognome at gmail.com
Mon Jan 5 14:31:26 UTC 2009
I've run through Squeak By Example and have I was curious what
kind
of TDD would be
On 12.01.2009, at 00:16, Matthias Korn wrote:
Hi,
how can I resize a form to a specific width and height by either
stretching it on one axis or cropping it on the other axis.
Forms are fixed-size. The way you do it is by creating a new form of
the desired extent and depth, and then
On 19.01.2009, at 01:34, Mark Carter wrote:
I'm new to smalltalk and squeak - and I must say, it seems capable
of doing some pretty amazing stuff.
It is. Welcome :)
I started playing with morphs today.
It seems as if you played with Etoys, which is an authoring
environment aimed at
Hi,
on IRC we discussed Morphic layouts tonight and I thought I'd post an
example here. For many simple tasks ProportionalLayout works fine. In
it, for each edge of a morph you specify a fraction of the container's
extent as anchor, plus an offset in pixels. The position of an edge
is
The Linux VM is able to resolve a moduleName of sqlite3 to
libsqlite3.so. I think the Mac VM also does this, so just using the
short form might work. Otherwise the usual way is to use Smalltalk
platformName to figure out the right name.
- Bert -
On 20.02.2009, at 06:45, aditya siram
On 24.02.2009, at 20:15, Matthew Fulmer wrote:
On Tue, Feb 24, 2009 at 06:21:10PM +, Zulq Alam wrote:
Hi Rob,
Rob Rothwell wrote:
Just wondering why, since Squeak has processes, when install
something
large via the Universe Browser, etc... I can't do anything else in
Squeak while it
On 26.02.2009, at 01:22, GeertC wrote:
What is the first thing the VM does when starting an image? I want
to learn
more about how the image actually works.
It simply continues where ever the image was stopped. Select the
following two lines in a workspace and do it:
Smalltalk
The Epsilon class variable is used only when the primitives for some
float functions are not available, in which case they are approximated
to that precision. Using that same epsilon for something else is as
meaningless as the 0.0001 in #closeTo:.
The epsilon really depends on your
On 02.03.2009, at 23:09, Steinar Bang wrote:
Hi,
I'm trying to follow the tutorial here:
http://billkerr2.blogspot.com/2007/11/making-pong-in-etoys.html
Creating the move script went fine, but I have problems creating the
setup script.
What I did to create the move script, was click
On 05.03.2009, at 14:34, Ralph Johnson wrote:
I've noted a trend with two big Squeak apps, Alice and Sophie,
going to Java
for their next major release: Why is this so?
I don't think Alice was ever in Squeak.
The original Alice was implemented in C and Python, with user scripts
written
On 05.03.2009, at 19:40, Markus Schlager wrote:
Hi Jan,
I do know, this is the wrong mailing-list for this issue.
Indeed. Why don't you bring this up on a Scratch forum?
Maybe someone
could do me the favour and forward this mail to the VM mailing list.
Problem description:
When running
On 08.03.2009, at 16:10, Rob Rothwell wrote:
This is really a newbie question; but I'd thought I'd ask everyone
who is already talking about it anyway...
Can you explain exactly what IS native closures-support and why it
will be appreciated by the Squeakers?
What will this allow you to
On 12.03.2009, at 10:26, Steinar Bang wrote:
Pedro Pereira virtuald...@hotmail.com:
Who can help me, please, in a very small and simple project in
squeak?
Not squeak directly, but squeak eToys. I found this tutorial very
helpful:
On 21.03.2009, at 15:37, Rob Rothwell wrote:
Hi all,
Any advice on where to start to add new types of Connectors? I'd
just like a Decision connector ( a diamond shape that I could type
some text into) to graphically create some algorithms for a project
I am working on.
You mean like
On 21.03.2009, at 17:56, Rob Rothwell wrote:
Oh...I see...the Connectors package works with any Morph...!
Hehe. You're beginning to understand what's so powerful about Morphic
and Etoys.
- Bert -
I'll try what you mentioned...thanks!
Rob
On Sat, Mar 21, 2009 at 12:19 PM, Bert
On 25.03.2009, at 22:12, Jerome Peace wrote:
Tanstaafl, or translated you can get free software, but there's a
price.
Well, the Etoys install should have created a menu entry so you just
click that and it should work.
One could set up Squeak similarly, and I believe some Linux packagers
On 08.04.2009, at 20:37, Steinar Bang wrote:
Is there a way to get at the underlying squeak system when working
in an
eToys image? I've looked for menu entries to on open a System
Browser,
but I haven't found any.
Various ways:
- Disable the etoyFriendly preference to get the regular
On 08.04.2009, at 20:28, Steinar Bang wrote:
The scripts, converted to code, kind of look like like methods.
What are the relationship of scripts and methods? Are scripts
instance
level methods?
Yes.
I see two possible implementations for this:
- the eToys objects could have a system
On 08.04.2009, at 22:10, Mike Stramba wrote:
Are you familiar with the halos ?
If not :
Create a script, MMB for halos on the ScriptEditorMorph that has been
created, LMB on the 'debug' icon, choose browse morph class.
The debug halo handle is not shown in etoyFriendly mode, which is
On 09.04.2009, at 06:40, K. K. Subramaniam wrote:
On Thursday 09 April 2009 8:39:42 am Jerome Peace wrote:
Its not obvious where things will be stored when saved. So far text
from
saved workspaces turn up as files in the directories of the
original image
not the links.
Unix Squeak saves
On 10.04.2009, at 05:48, Randal L. Schwartz wrote:
K == K K Subramaniam subb...@gmail.com writes:
K In Squeak, i in the block will refer to the i in the do: block
and the last
K statement will print 25 because i would be 5 when do: terminates.
Not necessarily. I could see an
On 24.04.2009, at 17:57, sergio ruiz wrote:
was wondering if there was somewhere i could try out some standalone
apps.. just to see how they look and feel (and play) with the
operating system..
http://squeakland.org/download/
http://sophieproject.cntv.usc.edu/download/
On 27.04.2009, at 14:12, Miguel Enrique Cobá Martínez wrote:
I had the idea that the array was internally something special and
diferent than the other clases.
It is not a special kind of class, but Array is different than
OrderedCollection from the VM's point of view.
If you look at
On 27.04.2009, at 14:55, Eric Caruyer wrote:
PS : Is there a relation between Squeak The Mouse ( Mattioli's
character ) and Squeak the Free Morphic implementation of
SmallTalk ?
I don't think so.
The lore is that Alan Kay made a folder on his disk for a new project
to experiment
On 29.04.2009, at 15:20, pop.mail.yahoo.com wrote:Hello,Could someone point me to an example of the best way to combine 2 images using color masking. I am using an ImageMorph with an image loaded and would like to overlay other images. I am thinking of trying BitBlt, but am wondering if there is
On 29.04.2009, at 17:31, Derek O'Connell wrote:
ScreeningMorph example: http://www.etoysillinois.org/library.php?
sl=487
Nice one! Had not thought of using this to recolor sketches :)
- Bert -
___
Beginners mailing list
On 22.05.2009, at 12:51, Paul DeBruicker wrote:
Hi
I've created an ordered collection of strings. I'd like to paste each
element of the ordered collection together into one long string that
contains all of the elements of the ordered collection.
So given this:
| col |
col :=
On 08.06.2009, at 14:06, Steinar Bang wrote:
Hi,
I've just bought my kids (7 and 8 years old) Acer Aspire One netbooks
with Linpus linux.
I've found this useful link, that helped me unlock the Linpus, to
let me install other applications (e.g. TuxType2 and TuxPaint).
On 17.06.2009, at 17:00, Frank Church wrote:
What sort of questions are appropriate to each group (really means
which questions should you not ask on Squeak Developers)?
You should not ask annoyingly simple questions on squeak-dev. Here on
the beginner's list you are invited to ask about
On 19.06.2009, at 19:11, Steinar Bang wrote:
- It would have been nice to lose the top bar put there by the window
manager, because the window is _just_ too large for what's left of
the 8.9 display. I don't need that bar, as long as I can Alt-TAB
to
the other windows
Click the
On 19.06.2009, at 21:21, Bert Freudenberg wrote:
On 19.06.2009, at 19:11, Steinar Bang wrote:
- It would have been nice to lose the top bar put there by the window
manager, because the window is _just_ too large for what's left of
the 8.9 display. I don't need that bar, as long as I can
On 28.06.2009, at 19:35, James O'Brien wrote:
Hi Prashanth,
Thank you for the advise. I tried to install the Speech.sar using
SqueakMap Package Loader but get error messages. I guess the sar not
compatable with the version of Squeak I’m using (3.10.2).
No, the install script in the SAR
On 17.07.2009, at 04:55, vmars wrote:
Every time I post I get this msg:
Your mail to 'Beginners' with the subject
[Newbies] But where is the VM file?
Is being held until the list moderator can review it for approval.
The reason it is being held:
Post by non-member to a members-only
On 29.07.2009, at 16:46, Michael Haupt wrote:
So, could somebody please hint me at how to get the correct Image
for
64bit FreebSD/amd64? Or is the Downloaded one OK?
It is. Images are cross-platform, you can move them freely between Mac/
Unix/Windows or any other platform.
If it is,
On 02.08.2009, at 23:20, Paul DeBruicker wrote:
So
'Character cr asciiValue' is 13
'Character lf asciiValue' is 10
and ascii value of the \n character in Python is
ord('\n')
10
So I want to use 'String lf' inplace of a \n in Python during string
concatenation.
#lf is rarely used in
Forwarding a message from Marta, member of Squeakland's education
team, who organized an awesome Squeakfest in Porto Alegre last week.
- Bert -
--
From: Marta Voelcker ma...@pensamentodigital.org.br
Date: 3. August 2009 00:45:30 MESZ
To: squeakl...@squeakland.org
On 04.08.2009, at 17:28, Miguel Enrique Cobá Martinez wrote:
What is the difference between a class variable like Current in
Locale class:
A class variable exists once per image. A class instance variable
exists once per subclass.
If your singleton class has no subclasses, it doesn't
On 17.08.2009, at 05:34, K. K. Subramaniam wrote:
On Monday 17 Aug 2009 7:50:35 am Randal L. Schwartz wrote:
K On Monday 17 Aug 2009 12:17:25 am Randal L. Schwartz wrote:
http://lists.squeakfoundation.org/pipermail/squeak-dev/2007-May/116683.html
That explanation is about .sources and
On 25.08.2009, at 23:31, Randal L. Schwartz wrote:
There might be a far better way.. but I found this in a few minutes.
Someone should make a Squeak version of
http://xkcd.com/627/
- Bert -
___
Beginners mailing list
of it ;)
Cookbook wiki maybe?
2009/8/25 Bert Freudenberg b...@freudenbergs.de
On 25.08.2009, at 23:31, Randal L. Schwartz wrote:
There might be a far better way.. but I found this in a few minutes.
Someone should make a Squeak version of
http://xkcd.com/627/
- Bert -
[*] Here's what
On 26.08.2009, at 00:36, rdmerrio wrote:
The reason for the question is strictly pedagogical. I am learning
Smalltalk and i am playing with implementation of a Cells type
package ala LISP or pyCells and Cellulose from the Python world.
You mean
http://common-lisp.net/project/cells/
So
On 26.08.2009, at 12:58, Overcomer Man wrote:
I know this was already covered but to simplify the explination for
the beginner:
Sort is automatic for Dictionaries.
This is over-simplifying. *Printing* of dictionaries sorts
automatically. But not regular iteration.
- Bert -
On 26.08.2009, at 17:31, Randal L. Schwartz wrote:
Bert == Bert Freudenberg b...@freudenbergs.de writes:
Bert ... and this would give the advantage to using #keys.
Fascinating. I suppose it's all those extra calls to extract the key
from the association during the sort.
You're
On 16.09.2009, at 16:13, Nikolay Suslov wrote:
Hello!
Introducing Krestianstvo SDK.
Krestianstvo SDK is built on top of OpenCroquet SDK with preloaded
packages (some of the list: Sophie XUL-CSS, Seaside, OMeta, and
Krestianstvo itself).
From now it will be entirely native spoken language
On 23.10.2009, at 03:06, Mark Dymek wrote:
Hi I am new to squeak and just wanted to introduce myself and say Hi.
Hi Mark! Welcome :)
Would be interesting to know what you would like to do with Squeak.
- Bert -
___
Beginners mailing list
On 30.10.2009, at 11:52, Christine Wolfe wrote:
drawOn: aCanvas
super drawOn: aCanvas.
(self perform: ('face', dieValue asString) asSymbol)
do: [{:aPoint, anotherPoint} | self drawLineOn: aCanvas from: aPoint
to: anotherPoint]
In my version of Squeak this won't even compile.
How did you
On 07.11.2009, at 14:18, Christine Wolfe wrote:
If I have a morph that is stepping through some process I know I can
test for whether or not it is still stepping by using the isStepping
method. But, how to I put this into a loop so that the next
instruction doesn’t start until the
On 07.11.2009, at 14:45, Christine Wolfe wrote:
Wow! That worked. But I'm sorry to hear that morph doesn't support
a loop
like I wanted. That sounds restrictive but maybe I just need more
time in
world to become squeakified.
Actually that's a restriction of about any event-driven GUI.
On 07.11.2009, at 22:43, Alex Schenkman wrote:
Bert:
Is Croquet the only way to use Tweak nowadays?
It's only maintained in Croquet currently, but you can use it without
the 3D stuff if you want.
The Sophie image contains Tweak, too.
Is is possible to load Tweak into Squeak or Pharo?
On 09.11.2009, at 08:08, Overcomer Man wrote:
I downloaded the one-click experience of Seaside which when running
tells me:
The Seaside application server is already running on port 8080.
Point your browser to http://localhost:8080/seaside to give it a
try. So far so good.
Now how do I
On 11.11.2009, at 11:38, John Worden wrote:
Absolute beginner playing with smalltalk. I have a simple program that opens
a number of text files, plays with data closes files and gives a count of
things in the files. (Its actually my Squeak version of the Cincom VW
Tutorial). I have run
On 11.11.2009, at 17:57, Christine Wolfe wrote:
I have an instance variable cells that I
defined as
cells := Matrix rows: 7 columns: 11 tabulate: [ :i :j | self newCellAt: i
at: j].
Each cell of the matrix is going to be an orderedcollection of images. How
can I refer to an individual
201 - 300 of 508 matches
Mail list logo
