QOTW: "[T]o reinvent TeX in a few hours is not that simple ;-)" - Richard
Suchenwirth
http://wiki.tcl.tk/3819
"I'm really liking the use of dicts to store partially processed http
requests, and treating the handling of http requests as a process of
transforming the dict and then serializing it to the socket. I get
many of the benefits of object-like encapsulation without feeling
guilty about overhead. I've got all the processing metadata stored
as -elements, and I can just throw in another piece of metadata ad
hoc, if it feels like it might be useful. AND I can use
[return -request $dict] for exception handling, which is extremely
useful and powerful." - Colin
POTW: "Growl is a notification system for Mac OS X: it allows applications
that support Growl to send you notifications." There's a binding for Tcl.
http://growl.info
David Gravereaux corrects messages sent on exit to the Windows OS,
and recounts a bit of the history of related errors. The thread
nominally focuses on signals and Windows services.
http://groups.google.com/group/comp.lang.tcl/browse_thread/thread/3c5f6238fcecea46/
Roy Terry explains bgerror and "the big catch". Errors need to be
understood, of course.
http://groups.google.com/group/comp.lang.tcl/browse_thread/thread/1ef3b77109229cfb/
Donal Fellows sketches a mostly-imperceptible bump in DWIM EIAS:
Tcl's UTF-8 is slightly denormalized. We believe that the only
true liability "is that C code that wishes to work with a bytestream
can't ... just grab the bytes ..." Bugs in this area will receive
expert attention.
http://groups.google.com/group/comp.lang.tcl/browse_thread/thread/2f1a38c4af5a31c9/
Thanks to Arjen Markus for his so-accurate summary of Wiki activity:
The year will end in less than a week, so this will be
one of the last summaries in 2005 ... No time to waste
then!
Graphics
- Annotating a photograph in Tcl is not that hard,
as shown in <http;//wiki.tcl.tk/15163>
- There are many little drawing programs to be
found on the Wiki, here is one especially for
this time of year: <http://wiki.tcl.tk/15176>
- Should you not like Christmas, maybe this
animation will help you get into a better
mood - <http://wiki.tcl.tk/15178>
- And for the insatiable: viewing three-dimensional
objects is a piece of cake - <http://wiki.tcl.tk/15084>
- Serious now, a widget that looks like a meter ...
<http://wfr.tcl.tk/1038> - yes, on the French Wiki.
Numbers
- Your chronicler is getting old, he had completely
forgotten about this page - <http://wiki.tcl.tk/10490>
deals with alternative formatting of numbers, among
other things.
- An alternative way of computing with "real" numbers
- down with the binary system! Well, sort of.
<http://wiki.tcl.tk/15166> deals with ordinary
well-behaved decimal numbers.
Paradigms
- Why stick with the need to prescribe computations in
detail? Just ask what you want and it will be given
- <http://wiki.tcl.tk/15157>
- Never forget about other languages ... They may
hold hidden treasures - <http://wiki.tcl.tk/11025>
Everything Tcl-related you want is probably one or two clicks away in these
pages:
The "Welcome to comp.lang.tcl" message by Andreas Kupries
http://www.purl.org/net/tcl-welcome
comp.lang.tcl is a crucial resource for Tcl practitioners.
An interesting perspective on its traffic appears at
http://groups.google.com/group/comp.lang.tcl/about
The Tcl Developer Site is Tcl's "home base".
http://www.tcl.tk
Larry Virden maintains a comp.lang.tcl FAQ launcher.
http://www.purl.org/NET/Tcl-FAQ/
The Tcl Developer Xchange is a highly organized resource center
of documents and software with provisions for individuals to
maintain references to their own software:
http://www.tcl.tk/resource/
The TDX sponsor, ActiveState, also keeps info to convince your
boss Tcl is a good thing
http://www.tcl.tk/scripting/
The Tcl'ers Wiki is a huge, dynamic, collaboratively edited repository
of documentation, examples, tutorials and pontifications on all things
Tcl.
http://wiki.tcl.tk/0
For the ideal overview of the topics about Tcl most likely to
interest a newcomer, see "Arts and Crafts ..."
http://wiki.tcl.tk/969
ActiveState maintains binaries distribution and development tools
http://www.activestate.com/Tcl
along with a Cookbook of Tcl recipes
http://aspn.activestate.com/ASPN/Cookbook/Tcl
deli.cio.us presents an intriguing approach to reference commentary.
It already aggregates quite a bit of Tcl intelligence.
http://del.icio.us/tag/tcl
Cameron Laird tracks several Tcl/Tk references of interest
http://phaseit.net/claird/comp.lang.tcl/
Cetus Links maintains a Tcl/Tk page with verified links
http://www.cetus-links.org/oo_tcl_tk.html
"Yahoo! Groups" archives comp.lang.tcl.announce posts
http://groups.yahoo.com/group/tcl_announce/
Previous - (U)se the (R)esource, (L)uke! - messages are listed here:
http://www.ddj.com/topic/tcl/
An alternative is
http://groups.google.com/groups?oi=djq&as_q=+Tcl-URL&as_ugroup=comp.lang.tcl
Suggestions/corrections for next week's posting are always welcome.
To receive a new issue of this posting in e-mail each Monday, ask
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