Squeak practical use?
Yoel Jacobsen
yoel at emet.co.il
Mon Jan 28 13:11:23 UTC 2002
Andrew,
Thank you for your reply.
However, this only proves my point - your application fits perfectly
into 'playing with ideas'. Have you ever tried to open 2GB database in
squeak and make automatic analysis of the data? Another application I
needed - construction of LDIF files for customer's existing data
sources. It worked, but it was very slow and the image was not fun to
touch in the (long) time it ran.
I don't say I don't like Squeak. I liked it a lot. I just feel it
could be more suited to my type of 'real world problems'. On the other
way you can claim that my feeling is based on the fact that I know
Python better and longer. This might be true. What I wanted is to know
on what extent the readers of this group do I/O and memory intensive
tasks with Squeak.
I don't think this discussion is a troll, though.
Yoel
Andrew C. Greenberg wrote:
> De gustibus non disputandum est. Latin for, "its best not to feed a
> troll." Nevertheless, I dissent.
>
> The decoupling of Squeak from the OS is, for my practical work, a
> practical benefit. I use Squeak to prototype applications and games
> that I can build cross-platform without effort. At the time I picked
> up Squeak, I was trying to use Python for precisely that purpose, and
> Squeak won hands down. These applications run pixel-for-pixel
> identically cross-platform, despite their graphic and multi-media
> nature, and I can work on each system, back and forth, with equal
> fluidity. (My first application for Squeak was a birthday present for
> my wife, which I wrote on my office PC, and e-mailed over to the house
> Macintosh just days before delivery -- worked like a charm. In sharp
> contrast, TkInter was buggy, unreliable and worked differently on each
> machine.)
>
> As to your specific points, I have never worried in Squeak about
> memory management, process or thread scheduling -- that is the virtue
> of garbage collection and Squeak's built-in coroutining. I have never
> really had any problem running multiple processes on multiple
> applications. YMMV. As to documentation, there are now many
> references for Squeak, both in print and on-line. As a practical
> matter, non-beginners rarely have problems working out what they need
> to know using the awesome system browsing facilities as a practical
> matter. Finally, of course, the "marketing" of Squeak has little
> bearing on its practical utility.
>
> It probably does just come down to a matter of taste. For my part, I
> can say that Smalltalk has become my language of choice for practical
> development of ideas and prototyping of new systems. I have never
> been as productive or more efficiently linked to the computing system
> in any environment as I have found myself in Squeak. This is not to
> say that there are things Squeak cannot easily do -- I have many
> arrows in my quiver. But when I get excited about reducing an idea
> into practice, I find myself slipping into Squeak first -- even if the
> target environment is going to be something else because of, say, need
> to target a particular GUI or database system.
>
> It is fair for Yoel to say he doesn't like Squeak or prefers Python,
> but his stated arguments are thin, at best. They don't really present
> any meaningful "practical, day to day" distinctions that matter. He
> may even be right at end (though I don't think so), but the argument
> wasn't stated here.
>
>
> On Monday, January 28, 2002, at 02:39 AM, Yoel Jacobsen wrote:
>
>> Hello all,
>>
>> I'm a computer professional, doing system architecture and
>> implementation of medium to large directory, messaging and other
>> (mainly Solaris oriented) systems I have this inquiry sitting in the
>> back of my head for a long while.
>>
>> I do LOVE playing with Squeak and implemented some nice ideas
>> (currently - ASN.1 encoder/decoder to form a basis for an LDAP
>> implementation).
>>
>> However, when it gets to practical, day to day programming I just
>> fill that other languages (mainly - Python) is more practical. I can
>> transfer my ideas into a running program in a short while. When
>> analyzing why it is so, I have reached the following conclusions:
>>
>> 1. Squeak is TOO decoupled from the underlying OS. I want to make
>> use of Solaris or any other high end UNIX like OS for memory
>> management, process and thread scheduling, and so forth. I need to
>> make sure that if managing the memory behavior of Squeak Processes
>> will be done without affecting the entire environment (I want to work
>> on code while another process is running in full speed).
>>
>> Yes, I can create a minimal image and run 'squeak minimal.image
>> myscript' but it would not give me the advantage of managing a
>> running process in my development image.
>>
>> 2. Class documentation quality.
>>
>> 3. Squeak is 'marketed' and therefore progress as an idea
>> exploration tool. I usually explore my idea with the implementation
>> tool. Python do both for me.
>>
>> So, the inquiry - Are you using Squeak for any practical use?
>> Please tell me only about resource intensive applications (currency
>> conversion does not count as a practical application).
>
>
>
>
>
More information about the Squeak-dev
mailing list
|