I have several questions:
1. As I see parameter passing in Smalltalk is always
call-by-reference, so within a method it is possible to do any
destructive actions over the passed object. Is there a way to
pass/accept a parameter as const so that it won't be changed in the
method.
2. When we pass
1. As I see parameter passing in Smalltalk is always
call-by-reference, so within a method it is possible to do any
destructive actions over the passed object. Is there a way to
pass/accept a parameter as const so that it won't be changed in the
method.
No, not out of the box.
2. When we
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
Hello Bert and Lukas.
Thank you both for the helpful answers and thanks Bert for the warm welcome.
About the first question: Actually I cannot think of a philosophical
reason to limit the access to an object that the object itself
permits. It seems natural with the encapsulation and now I feel
Hello!
According to this:
http://en.wikipedia.org/wiki/Coroutine#Implementations_for_Smalltalk
and other sources coroutines can be implemented in Smalltalk, but I've
not had the chance to find a way to do it. Can you please help me, if
you know how this can be done?
--
Delyan Kalchev
According to this:
http://en.wikipedia.org/wiki/Coroutine#Implementations_for_Smalltalk
and other sources coroutines can be implemented in Smalltalk, but I've
not had the chance to find a way to do it. Can you please help me, if
you know how this can be done?
Have a look at the class
How do I programatically:
- Find an existing Transcript window, or create a new one
- View it (if it was previously docked or minimized)
Thanks
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