On Wed, 29 Jul 2009 16:57:22 +0200, David Mitchell wrote:
I don't think there is a misunderstanding. There is disagreement. You
don't correct disagreement.
Alan Kay feels his influence was from biology (and other things,
including LISP).
Richard finds flaws in the analogy.
No
On Tue, 05 May 2009 15:29:30 +0200, Edgar J. De Cleene wrote:
People:
I need a way for two collections of different size could be tested for
all elements in both.
A quick and dirty (a prototype) is, to put both into the same new
IdentitySet (or set, depends on your #=) and then just
On Tue, 16 Dec 2008 21:43:41 +0100, Claus Kick wrote:
Klaus D. Witzel wrote:
On Tue, 16 Dec 2008 20:50:58 +0100, Claus Kick wrote:
Mark Volkmann wrote:
That sounds great for applications with a web interface, but I wish
there was a more attractive, easier way to do the same thing
On Wed, 17 Dec 2008 20:50:09 +0100, Edgar J. De Cleene wrote:
On 17/12/2008, at 15:17, Klaus D. Witzel wrote:
[... then]
Smalltalk is the ancient Egyptian religion. The Initiated know it
already had all the important concepts working long ago and most
popular modern languages
On Tue, 16 Dec 2008 20:50:58 +0100, Claus Kick wrote:
Mark Volkmann wrote:
That sounds great for applications with a web interface, but I wish
there was a more attractive, easier way to do the same thing with
Squeak-based non-web applications.
I think that is mainly a problem of Squeak
Hi Steve,
on Fri, 12 Dec 2008 03:07:34 +0100, you wrote:
On Thu, Dec 11, 2008 at 10:03 AM, Klaus D. Witzel wrote:
Hi Steve,
on Thu, 11 Dec 2008 11:44:57 +0100, you wrote:
Hi Klaus,
This is a great idea! I'll be glad to test anything you create.
:)
Unfortunately I don't have any time
Hi list,
has anyone started with/plans for a browser for a WordNet lexical db in
Smalltalk? I checked their Prolog formatted files,
- http://wordnet.princeton.edu/obtain
actually read them into a Squeak .image; they need only a handful of
memory MB (7.5, strings as yet not symbolized) plus
On Fri, 21 Nov 2008 00:02:47 +0100, Mark Volkmann [EMAIL PROTECTED] wrote:
I don't have a lot of experience with Smalltalk yet, but I really love
what I've seen so far.
I'm curious what experienced Smalltalkers see as some of the reasons why
it doesn't attract more attention.
Me thinks
On Fri, 21 Nov 2008 21:23:13 +0100, Claus Kick wrote:
Klaus D. Witzel wrote:
Me thinks that the Smalltalk community is healthy and vibrant--it is
just a community form one would not expect for Ruby or Python or
Perl, etc. To get impression of my impression take a look at what
*actually
Hi David,
let me respond in reverse order of your points:
I find it troubling that I am having to write code below the
abstraction level of C to read and write data from a file. I thought
Smalltalk was supposed to free me from this kind of drudgery? Right
now, Java looks good and Python/Ruby
On Wed, 06 Aug 2008 13:47:39 +0200, Riaan van Aarde wrote:
I have the following code
renderAttendeesOn: html
self workSession attendees do: [:each | html text: each person
displayString]
separatedBy: [html text:'; '.]
if there is no attendees for my
On Thu, 24 Jul 2008 18:27:48 +0200, Cedrick wrote:
or withNicolas suggestion:
SetasPowerset
| subset |
subset := (OrderedCollection new: (2 raisedTo: self size))
add: Set new;
yourself.
1 to: self size do: [:subSize | don't copy anymore
On Wed, 04 Jun 2008 09:55:11 +0200, Norbert Hartl wrote:
On Wed, 2008-06-04 at 00:04 -0400, Rob Rothwell wrote:
Hello,
After much help already, I think I need some training in proper object
removal.
When my application creates an object and stores it in an
OrderedCollection, and than wants
On Wed, 04 Jun 2008 12:12:59 +0200, Bert Freudenberg wrote:
On 04.06.2008, at 10:32, Klaus D. Witzel wrote:
On Wed, 04 Jun 2008 09:55:11 +0200, Norbert Hartl wrote:
The objects are still referenced in the collection you get
from self selected. The line with each := nil is useless
as each
On Wed, 04 Jun 2008 15:20:05 +0200, Rob Rothwell wrote:
On Wed, Jun 4, 2008 at 8:41 AM, Klaus D. Witzel wrote:
{'this ', 'and ', 'that'} collect: [:each | ].
Smalltalk garbageCollect.
{thisContext tempAt: 1} inspect
first line: create some object and make a temp var point to it.
second line
On Tue, 03 Jun 2008 05:57:48 +0200, peter h meadows wrote:
Ah. Well, more often than not the variables in my code stay as one
'type' of thing. And I thought that generally they would otherwise
things would get really confusing!?
For this part of your question use Squeak's explorer. Try
On Wed, 14 May 2008 01:39:24 +0200, Tim M wrote:
When I save a method that references a new class, it prompts me if I
want to create the class when I save
e.g. initialize
super initialize.
self menuComponent: StMenuComponent new
If I let Squeak create the STMenuComponent class, i
On Sat, 12 Apr 2008 20:55:49 +0200, David Goldstrom wrote:
Hi,
I'm working through a beginner tutorial, and like what I see so far,
Welcome David :)
but I have a side question...
Is there a wysiwyg editor for squeak? I guess I can live without
(and use LaTEX outside of Squeak) but it
Dear Squeakers,
is anybody out there who wants to do a futuristic new browser view during
this year's SoC. It's not about the browser itself, this machinery is
supposed to be (re-)used from existing browsers.
Also, not everything in the futuristic new browser view can be done in the
On Sun, 24 Feb 2008 03:40:20 +0100, Juan José Evangelista wrote:
Hello
I'm working on an app hosted in monticello. I made a heavy work on my
classes in an image during the last three months. Some days ago, I need
to create a new image and load my code from monticello.
Everything goes ok,
On Thu, 21 Feb 2008 21:44:05 +0100, nicolas cellier wrote:
Klaus D. Witzel a écrit :
Wouldn't this deserve a longer (Dictionary comment) ?
You're right, the invariant is *essential* for Set and its subclasses,
alas no word about it in its class comment. Please open a bug report
On Wed, 20 Feb 2008 00:59:57 +0100, nicolas cellier wrote:
...
I see, become: does exchange #identityHash, and that makes our
IdentityDictionary work, god thanks, but there is no such provision for
ordinary #hash and Dictionary...
But there are sufficient provisions in place, since
On Wed, 20 Feb 2008 18:27:09 +0100, cdrick wrote:
...
I think all this is premature optimization for me :) as I'm only
building an early prototype (I'm doing a start of Dempster Shafer
Theory [1] implementation (actually Transferable Belief Model)... and
it's won't reach a big size for a while.
On Wed, 20 Feb 2008 22:12:57 +0100, nicolas cellier wrote:
Klaus D. Witzel a écrit :
On Wed, 20 Feb 2008 00:59:57 +0100, nicolas cellier wrote:
...
I see, become: does exchange #identityHash, and that makes our
IdentityDictionary work, god thanks, but there is no such provision
On Wed, 20 Feb 2008 23:05:47 +0100, nicolas cellier wrote:
Klaus D. Witzel a écrit :
On Wed, 20 Feb 2008 02:01:49 +0100, nicolas cellier wrote:
Some proposed an alternative based on (self removeAll: self), and
started writing optimized versions of #removeAll:.
No, (anOrderedCollection
On Tue, 19 Feb 2008 17:21:57 +0100, Klaus D. Witzel wrote:
On Tue, 19 Feb 2008 16:56:48 +0100, cdrick wrote:
Or maybe, if aCollection == self, a warning could be raised ?
What do you think ?
Thumbs down, I do not want anybody copy a collection behind my back
(however small or large
On Tue, 19 Feb 2008 16:06:50 +0100, cdrick wrote:
...
I forgot that in my first attemp (and I knew that !)...
col := #(1 2 3) asOrderedCollection.
col removeAll: col.
^col returns an OrderedCollection(2)
col removeAll: col copy is ok.
So, following Bert suggestion, would it be possible
On Tue, 19 Feb 2008 16:56:48 +0100, cdrick wrote:
Or maybe, if aCollection == self, a warning could be raised ?
What do you think ?
Thumbs down, I do not want anybody copy a collection behind my back
(however small or large it is) just because remove* has nothing to do
with copy.
Ok,
On Tue, 19 Feb 2008 21:01:14 +0100, nicolas cellier wrote:
cdrick a écrit :
or again
removeAll: aCollection
aCollection == self
ifTrue: [self removeAll: aCollection copy]
ifFalse: [aCollection do: [:each | self remove: each]].
Or maybe, if aCollection
Hi nicolas,
in your counter example you have forgotten that this bug is about
failure of removal, but your example does not fail, instead it removes all
elements (in Squeak 3.9, where MappedCollection still exists).
Can you tell us why? And please only add code to bug reports which does
On Tue, 19 Feb 2008 22:14:49 +0100, Blake wrote:
I've been following this debate with some interest, but I think it's
gone beyond a noob discussion.
Is there a noob answer to this question? There ought to be. I'm sort of
leaning toward:
Q. How do you empty a collection.
A. You don't, you
On Tue, 19 Feb 2008 22:00:09 +0100, nicolas cellier wrote:
Klaus D. Witzel a écrit :
On Tue, 19 Feb 2008 21:01:14 +0100, nicolas cellier wrote:
cdrick a écrit :
or again
removeAll: aCollection
aCollection == self
ifTrue: [self removeAll: aCollection copy
On Wed, 20 Feb 2008 02:01:49 +0100, nicolas cellier wrote:
...
Bert's suggestion is simple and works well.
The only question is about efficiency.
Up to (Down to?) subclasses to optimize it.
Some proposed an alternative based on (self removeAll: self), and
started writing optimized versions
Hi C'edrick,
on Mon, 18 Feb 2008 01:10:41 +0100, you wrote:
David T. Lewis wrote:
If you comment out the primitive like this is should definitely work:
If I comment out the primitive, in Float= ... and put a self halt
after, the halt point has no effect.
This is correct, both your
On Tue, 19 Feb 2008 02:35:34 +0100, Marcin Tustin wrote:
Isn't Cedrick's aida solution going to be significantly faster?
No, solutions based on #become: are the slowest possible. The VM has to
sweep the whole memory, for all variables in the system, to find all
references during #become:,
Hi Hilaire,
on Wed, 23 Jan 2008 09:49:07 +0100, you wrote:
Le mardi 22 janvier 2008 à 22:16 +, Marcin Tustin a écrit :
I'm an idiot. That doesn't work either. Why not?
Because still nested, I guess.
Anyway I want to use that for teacher to design programmaticaly
interactige geometry
Hi Jakub,
on Tue, 15 Jan 2008 18:29:53 +0100, you wrote:
yeah a, b instance of same class and i want copy all instance variables
values to a i want do a := b but i dont want to a is same object as b. In
memory will be two objects a, b with same values ..
If you mean to have class Person and
Hi Sophie itsme213,
have you tried alt-o which spawns a method browser on the partly-edited
code and unlocks the main browser.
/Klaus
On Sun, 09 Dec 2007 00:50:10 +0100, itsme213 wrote:
I frequently start to edit a method, then realize I need to look at or
change something elsewhere. The
:)
/Klaus
On Tue, 06 Nov 2007 12:54:32 +0100, Edgar J. De Cleene wrote:
El 11/6/07 8:25 AM, Klaus D. Witzel escribió:
From your resume I assume you have Squeak on Linux running in a desktop
environment.
Yes
So in Squeak on the Linux desktop, copypaste the following into a
workspace (I
Hi Juliano,
you can try the following expression (in a browser or a workspace)
World asSnapshotThumbnail openInWorld
and if that's what you wanted then find out what #asSnapshotThumbnail does.
HTH.
/Klaus
On Sat, 29 Sep 2007 20:49:41 +0200, Juliano Bittencourt wrote:
Hi everybody,
Hi Nick,
on Tue, 25 Sep 2007 02:00:50 +0200, you wrote:
Armed with new knowledge of Traits gained from the excellent Squeak By
Example I tried:
Smalltalk allClasses select: [:each | each hasTraitComposition]
which gave:
an OrderedCollection(ActionSequence BalloonBezierSimulation
Hi Daniel,
on Thu, 12 Jul 2007 22:56:22 +0200, you wrote:
Hello,
I have a class Foo inherited from Object. When I try to create a user
defined #new (newFoo), to avoid the #initialize instance method to run
as part of the object instantiation, I get the following error:
...
Hi Damian,
class BytecodeGenerator in the NewCompiler.image ('Squeak3.9 of 7 November
2006'). Download NewComiler.zip from
- http://www.iam.unibe.ch/~scg/Research/NewCompiler/
and enjoy.
/Klaus
P.S. the owner of NewCompiler is not subscribed to this list :|
On Tue, 05 Jun 2007 20:55:20
On Fri, 25 May 2007 12:18:38 +0200, subbukk wrote:
Hi,
The following code:
CompiledMethod allInstances inject: (CompiledMethod allInstances first)
into:
[:m :i | i size m size ifTrue: [i] ifFalse: [m]].
gives the largest method as an object. Is there an efficient way to
trace back
the
Open a workspace and type+select 'My Squeak' without the quotes.
Then do a right click, select more ... and one of the 'with it' options.
HTH
/Klaus
On Tue, 24 Apr 2007 07:17:20 +0200, subbukk wrote:
Hi,
How do I do string searches in Squeak environment? For example, how do I
search which
On Fri, 13 Apr 2007 13:39:08 +0200, Bert Freudenberg wrote:
On Apr 13, 2007, at 13:27 , Klaus D. Witzel wrote:
Hi Bert,
on Thu, 12 Apr 2007 18:31:55 +0200, you wrote:
This is actually wrong.
:)
Only SmallIntegers are special [*].
What happens is this: When you add two SmallIntegers
Hi Patrick,
some of the symptoms you describe have to do with a small set of classes
being hardwired in Squeak's virtual machine. To see which they are,
evaluate (printIt)
Smalltalk specialObjectsArray select: [:each | each isBehavior]
So when you do primitive arithmethic with your own
List,
it's time again to tell the world, at the bottom of the list on
- http://www.pcworld.com/article/id,130277/article.html
there is a radio button which is labelled other followed by a text box
in which you can enter Squeak, Smalltalk and any variant you like (and hit
the vote button :)
who lives that role [talk small
and create great things].
/Klaus
On Sun, 01 Apr 2007 12:05:35 +0200, Stuart Herring wrote:
On 4/1/07, Klaus D. Witzel [EMAIL PROTECTED] wrote:
Smalltalk With Style makes this very clear. It definitely
prefers that I communicate with Vendor in the language
On Sat, 31 Mar 2007 19:08:08 +0200, you wrote:
I've seen the suggestions in other responses to this and I don't like
them.
Calling everything a setter/getter seems to be J-zeitgeist but, what
you
have here is a collection of prices, indexed by a symbolic key, rooted
at
instances of
On Fri, 30 Mar 2007 18:22:22 +0200, Tim Johnson wrote:
Hi,
I know the rules for naming accessor and setter methods. But what do I
do
when the accessor method needs a parameter? I'll try to provide an
example.
A vendor sells an item called #apple. If I want to get the vendor's
price
Hi Blake,
on Fri, 09 Feb 2007 09:15:43 +0100, you wrote:
On Thu, 08 Feb 2007 22:58:32 -0800, Klaus D. Witzel wrote:
Sure. Evaluate Object halt; new with doIt and then in the debugger,
in the DoIt method line push the buttons Through then Into.
Aha.
Huh.
Why doesn't this:
^ self
On Thu, 08 Feb 2007 10:21:53 +0100, Giovanni Corriga wrote:
Il giorno gio, 08/02/2007 alle 07.53 +0100, Lukas Renggli ha scritto:
That was one of the things that I originally thought would weigh
against this idiom, but found to my surprise that Senders of
identified these references
On Thu, 08 Feb 2007 12:15:34 +0100, Giovanni Corriga wrote:
Il giorno gio, 08/02/2007 alle 11.37 +0100, Klaus D. Witzel ha scritto:
On Thu, 08 Feb 2007 10:21:53 +0100, Giovanni Corriga wrote:
Does it? I tried browsing for senders on a 3.9 image before sending my
message, and it didn't work
Hi Jordi,
you could try Transcript show: 'Put 1'; cr; endEntry without anything
around it. This should guarantee that something is send to Transcript
*and* displayed (#endEntry forces to display things which are as yet not
displayed).
It is perhaps so that older Squeak does not do
Besides of that, you can look for class references and find the guilty who
send #new or #new: to one of the classes.
/Klaus
On Wed, 29 Nov 2006 13:00:59 +0100, Norbert Hartl [EMAIL PROTECTED]
wrote:
On Wed, 2006-11-29 at 01:52 +0100, Klaus D. Witzel wrote:
Hi Norbert,
the tool is Smalltalk
Hi lanas,
there are 4 possibilities which come to my mind:
1 - you're using an image which we don't know, alternately: I can see a
message somiliar to your's only if on windows and hit alt-f4.
2 - you're indeed on windows doing alt-f4 then there is a bug
3 - the message says Save changes
IC.
But then he is correct, the text *must* include three dots Quit ...
because there is another step in that particular dialog.
Good find.
Release-team, please add the three dots to the world menu, thank you.
/Klaus
On Wed, 15 Nov 2006 15:21:19 +0100, Ralph Johnson wrote:
4 - I cannot
Hi Ben,
on Wed, 08 Nov 2006 20:33:49 +0100, you wrote:
On Nov 8, 2006, at 12:43 PM, Klaus D. Witzel wrote:
Hi Mike,
on Wed, 08 Nov 2006 18:13:17 +0100, you wrote:
Yes, this is what I was referring to. Hotswapping is sort of there
for the jvm. When I use Eclipse, it tries to hotswap
Hi Dooright,
on the World menu there is a flaps... where you can ask Squeak to show
the Navigator flap.
/Klaus
On Fri, 10 Nov 2006 19:32:21 +0100, Dooright wrote:
I'm trying to do the
http://www.dmu.com/squeak/sq1.html Learning Squeak
tutorial. How do I find the Navigator tab and/or the
;-)
On Fri, 10 Nov 2006 19:54:07 +0100, Brad Fuller wrote:
Klaus D. Witzel wrote:
Hi Dooright,
on the World menu there is a flaps... where you can ask Squeak to
show the Navigator flap.
heck, I never saw that before. That's easier.
___
Beginners
Hi Mike,
if by more message oriented opcode you mean Gilad Bracha's Invokedynamic
opcode
- http://www.google.com/search?q=jvm+Invokedynamic
this is not sufficient for full Smalltalk/Squeak. Though it may be
sufficient for scripting languages (languages in which, usually, types are
: and
hotswapping, etc, apply).
/Klaus
On 11/8/06, Klaus D. Witzel [EMAIL PROTECTED] wrote:
Hi Mike,
if by more message oriented opcode you mean Gilad Bracha's
Invokedynamic
opcode
- http://www.google.com/search?q=jvm+Invokedynamic
this is not sufficient for full Smalltalk/Squeak. Though it may
just one of the two straight forward cases above.
/Klaus
On 11/8/06, Klaus D. Witzel [EMAIL PROTECTED] wrote:
Hi Mike,
on Wed, 08 Nov 2006 18:13:17 +0100, you wrote:
Yes, this is what I was referring to. Hotswapping is sort of there
for the jvm. When I use Eclipse, it tries to hotswap
Hi Jeff,
this is because you post in the HTML format, in which your messages
appears quite nice
-
http://permalink.gmane.org/gmane.comp.lang.smalltalk.squeak.beginners/1368
But all these mailing lists are run in plain text mode. So perhaps you
switch your mail client to plain text
.
Cheers,
Andy
- Original Message -
From: Klaus D. Witzel [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Cc: beginners@lists.squeakfoundation.org
Sent: Tuesday, October 24, 2006 12:12 PM
Subject: Re: Underscore in 3.9
Stef Marcus,
would it be possible to change all syntaxHighlightingAsYouType
Hi Ramiro,
on Tue, 24 Oct 2006 00:30:23 +0200, you wrote:
Hello everyone,
I started using the latest 3.9 image and there are no := there :)
Only underscores.
Even when I write := it turns into _ when I save.
I am sure there is a very silly option out there to deactivate
this
Hi Petr,
on Mon, 23 Oct 2006 00:02:28 +0200, you wrote:
Hi,
which methods shall I use for binary (fast) reads/writes to file
(stream)?
I need to write Boolean (1byte), Integers (4 or 8 bytes), Floats (?) and
Strings into big files, but standard way via storeOn: (text
representation) is
Hi Petr,
it just passed 1 250 000 here, without the symptoms you describe, on a 1GB
WinXP notebook.
What platform are you using?
/Klaus
P.S. I always declare temps explicitly in a workspace, I don't like the
possible surprise and also because I want to see the temps when I
interrupt
Hi Petr,
hm, I think that I've seen that, have a look at
- http://bugs.impara.de/view.php?id=4709
Find the word workaround on that page. Perhaps this helps you, too.
/Klaus
On Wed, 18 Oct 2006 16:04:39 +0200, Petr Fischer wrote:
Klaus D. Witzel píše v St 18. 10. 2006 v 15:45 +0200:
Hi
Klaus D. Witzel píše v St 18. 10. 2006 v 16:31 +0200:
Hi Petr,
hm, I think that I've seen that, have a look at
- http://bugs.impara.de/view.php?id=4709
Find the word workaround on that page. Perhaps this helps you, too.
/Klaus
On Wed, 18 Oct 2006 16:04:39 +0200, Petr Fischer wrote:
Klaus D
Hi Simon,
in Squeak (Smalltalk) everything is always available, especially to
developers :)
You may want to print this expression (with printIt)
Character characterTable
Enjoy.
/Klaus
On Sun, 17 Sep 2006 21:57:27 +0200, Simon Guest wrote:
Hi,
How do I insert special characters in a
On Thu, 14 Sep 2006 18:13:08 +0200, Ramon Leon wrote:
Cincom Smalltalk is a 640Meg download. Squeak is a 17Meg download.
What's missing from Squeak?
Jerry Muelver
Bloat ;)
More Bloat 8-)
___
Beginners mailing list
On Sun, 13 Aug 2006 18:31:23 +0200, Damien Cassou wrote:
Yes. And, into the other direction, even in good core methods one often
finds things like
^ dict at: aKey ifAbsent: [nil]
There seems to be a natural confusion between object value and
block value.
What's the problem with that ?
On Mon, 14 Aug 2006 10:17:40 +0200, Damien Cassou
[EMAIL PROTECTED] wrote:
Klaus D. Witzel wrote:
For an example try a printIt on
^ true ifTrue: #a ifFalse: [false ifTrue: #b ifFalse: #c]
Again, a natural confusion between an object's value and a block's
value.
- argument of ifTrue
Hi Blake,
on Fri, 11 Aug 2006 09:48:58 +0200, you wrote:
On Thu, 10 Aug 2006 05:58:54 -0700, Klaus D. Witzel
[EMAIL PROTECTED] wrote:
On Thu, 10 Aug 2006 14:43:46 +0200, Michael Kohout wrote:
When I get home(and if the weather isn't too nice) I play with Squeak.
But when I go to work, I
On Fri, 11 Aug 2006 23:00:03 +0200, stéphane ducasse wrote:
Klaus wrote:
Yes. And, into the other direction, even in good core methods one often
finds things like
^ dict at: aKey ifAbsent: [nil]
this is much better.
Why do you call failures in understanding things like this better, Stef?
On Thu, 10 Aug 2006 14:43:46 +0200, Michael Kohout wrote:
When I get home(and if the weather isn't too nice) I play with Squeak.
But when I go to work, I write Java(like a lot of people on this
list, I'd imagine).
8-)
One of the things that prevents me from even considering it at work is
On Thu, 10 Aug 2006 17:27:09 +0200, Roel Wuyts wrote:
Note: no need for the endEntry when using show: it does it already (see
TranscriptStream#show: )
Use a 'manual' endEntry when you would use nextPutAll: or print: etc. on
the Transcript (which most people do not use anyway).
Right you
Hi Ron,
on Thu, 10 Aug 2006 17:02:11 +0200, you wrote:
From: Klaus D. Witzel
... You didn't inspectIt for verifying
No I didn't! The { } just looked so wrong and like C!
Yes, same for me when I saw that for the first time in Squeak. Never saw
that in Smalltalk/2.x (didn't look
On Wed, 09 Aug 2006 19:59:41 +0200, Brian Murphy-Dye wrote:
Ron, another crazy possibility comes to mind when reading your
excellent description: making each line it's own block.
{[10/0].
[2 raisedToInteger: 1/2].
[-5 raisedTo: 1.5]
} do: [:each | [each value] on: Exception do: [:ex |
On Wed, 09 Aug 2006 21:11:40 +0200, Ron Teitelbaum wrote:
Brian,
Yes I agree it's a great suggestion, although a few changes:
Literal blocks to not parse into collections automatically.
Ron, please: a literal Array is a subclass of Collection and so the blocks
in
{ [nil]. [true]. [false]
Mike, thank you for sharing this experience. In another world at another
time I'm investigating the dont's and do's of the (most likely rotten)
interplay between the classic changes mechanism and SqMap and MC. You
experience made it onto my toDo list, thank you.
/Klaus
On Sat, 29 Jul 2006
On Thu, 13 Jul 2006 12:39:53 +0200, Bert Freudenberg wrote:
Heh. My favourite strange expression is this:
# hi there :== '_'
1) Who can guess what the result is WITHOUT trying it?
2) Who can explain what's happening?
3) Do we need to fix it?
- Bert -
Found another one (relative to #7042):
Hi Math,
on Sun, 09 Jul 2006 23:42:28 +0200, you wrote:
Hi,
I was reading code when I find several implementation of # selector.
You have perhaps seen that in a recent 3.9 image?
But they all have the same body. (Except for Integer).
You can switch on the preference to show annotation
Would some good soul please explain what
Number readFrom: '7r6.5'
should return. It is apparently not the same as 7r65 * 0.1 and before I
dig deeper (why does this happen, is it a bug or feature) I'd appreciate
that someone confirms or rejects (bug | feature).
Thank you.
/Klaus
Hi Ken,
on Mon, 03 Jul 2006 20:51:00 +0200, you wrote:
On Mon, 2006-07-03 at 20:30 +0200, Klaus D. Witzel wrote:
Would some good soul please explain what
Number readFrom: '7r6.5'
should return. It is apparently not the same as 7r65 * 0.1 and before I
dig deeper (why does this happen
List,
haven't you heard that Smalltalk and Squeak do not directly support
multiple inheritance, time and again? But that Perl, Python and Ruby do
(to some extent)?
- http://www.google.com/search?q=python+ruby+multiple+inheritance
Well, that is not the case for Smalltalk since the time that
On Sat, 10 Jun 2006 11:04:48 +0200, Bert Freudenberg wrote:
Am 10.06.2006 um 05:49 schrieb Klaus D. Witzel:
Would some good soul please have a look a the plugintest.html page,
which on my platform starts with the following text in the plugin
window: Hello Plugin World!
This window
On Sat, 10 Jun 2006 12:45:37 +0200, Bert Freudenberg wrote:
Am 10.06.2006 um 11:29 schrieb Klaus D. Witzel:
This test page assumes you actually use Squeakland's
SqueakPlugin.image. That image has the golden navigator flap enabled
by default.
I believe that is indeed the case, it says
Hi Mark,
on Thu, 08 Jun 2006 23:40:09 +0200, you wrote:
Hi,
Is there a trick to accessing Squeak projects from a Web page?
I built a Web page and linked to a project I put on my Web server which
is hosted by a third party ISP.
Instead of opening the project when the link is clicked the
Would some good soul please have a look a the plugintest.html page, which
on my platform starts with the following text in the plugin window: Hello
Plugin World!
This window was opened by some code in the file plugintest.sts, which was
downloaded by your web browser. The browser started
Hi Benjamin,
on Wed, 07 Jun 2006 07:48:52 +0200, you wrote:
hello,
I apologize if this question has already been posted, but i did not find
it.
i wanted to know if it is possible to make a self executable file with a
squeak package or more packages. Just so that someone can use it without
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