Hi,
Tobias is right. I'm use to the VA Smalltalk one way #become: and forgot about
Squeaks two way
#become:, sorry about that.
Lou
On Fri, 23 Sep 2016 19:47:31 +0200, Tobias Pape wrote:
>Hi,
>
>On 23.09.2016, at 15:03, Louis LaBrunda wrote:
>
>> Hi Joseph,
>>
>> Try:
>>
>> Books allInstan
Hi,
On 23.09.2016, at 15:03, Louis LaBrunda wrote:
> Hi Joseph,
>
> Try:
>
> Books allInstances do: [:b | b become: nil].
I would advise against that. Become is a sledgehammer and you're about to crush
ants with it.
What happens with 'a become: b' ? All occurrences of 'a' in the image are
maybe they were garbage collected before the crash or on startup.
> On Sep 23, 2016, at 9:23 AM, Ron Teitelbaum [via Smalltalk]
> wrote:
>
> Woop woop, alarm alarm, error error.
>
>
>
> Sorry my alarm just went off. If Squeak quit after a become and you are
> seeing differences after no
Woop woop, alarm alarm, error error.
Sorry my alarm just went off. If Squeak quit after a become and you are
seeing differences after not saving things, something is wrong.
Be afraid, be very afraid.
All the best,
Ron Teitelbaum
From: beginners-boun...@lists.squeakfoundation.
Nice. That causes Squeak 5.0 to unexpectedly quit.
But when I start again, there are no instances of Books.
Sincerely,
Joseph
> On Sep 23, 2016, at 7:59 AM, Louis LaBrunda [via Smalltalk]
> wrote:
>
> Books allInstances do: [:b | b become: nil].
--
View this message in context:
htt
Hi Joseph,
Try:
Books allInstances do: [:b | b become: nil].
Lou
On Fri, 23 Sep 2016 00:40:33 -0500, Joseph Alotta
wrote:
>Greetings,
>
>The main program I am working on now is called Books.
>
>If I evaluate
>
>Books allInstances => anOrderedCollection( aBook aBook aBook )
>
>How do I set th
Joseph: I agree with Rudolf. See also
http://forum.world.st/Deleting-an-instance-td3328590.html
Have fun! David
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Caution: lowskilled hobbyist
anyway:
Hi Joseph,
Smalltalk garbageCollect does that automatically for you
BUT
it removes only objects that are not in connection with other objects.
So you have to cut loose all connections from other objects to your Book
instances.
Maybe you have variables