Dr. Dobb's Tcl-URL!
[Posted November 7, 2006 by cook]
From: |
| Uwe Klein <tcl-url-AT-phaseit.net> |
To: |
| "Dr. Dobb's Tcl-URL distribution" :; |
Subject: |
| Dr. Dobb's Tcl-URL! - weekly Tcl news and links (Nov 7) |
Date: |
| Tue, 07 Nov 2006 15:29:07 +0000 |
QOTW: "Looking at Tcl, I'm often simply raptured about it's beauty and how
you can adapt Tcl to your structure of thinking (or, for the serious
programmer: to the structure of your problem)." - Stefan Kuhagen on c.l.t
"Don't let this go.. This is a good one." - DavyGrvy c.l.t. on on wrestling
with bugs
POTW:
ANNOUNCE: moodss-21.4
This is moodss version 21.4 and moomps version 5.7, powerful modular
monitoring applications.
Moodss is a graphical application, which, in real-time mode, displays
data processed by any number of dynamically loadable modules. Various
data tools (graphs, pie charts, formula builders, thresholds manager,
...) are used to build complete dashboards, very easily by drag'n'drop,
to monitor a single server up to a whole information system. Any
displayed data can also be archived in a SQL database, which moodss
can use for post-analysis and presentations, or even capacity planning
by predicting the future, using sophisticated statistical methods and
artificial neural networks.
Moodss companion daemon, moomps, works similarly around the clock, and
even allows distributed monitoring to feed remote moodss stations.
downloads: http://download.sourceforge.net/moodss/moodss-21.4.tar.bz2
and a pethora of other formats, see posting:
http://groups.google.com/group/comp.lang.tcl/browse_frm/t...
ANNOUNCE: Splash library 0.3 by Emmanuel Frecon
I have just made available a new version of my splash library. The
version number bumped twice, 0.2 being an internal release that I did
not make available. This new version has the availability to hide all
toplevel windows (apart the splash) opened by an application until the
splash is removed. This feature is based on overloading the standard
toplevel command and is still experimental. The splash window also now
has a decent looking progress bar, based on the poor's man progress bar
page of the wiki and my latest modifications to the code there.
Enjoy, the home page for the library is still the same:
download: http://www.sics.se/emmanuel/?Code:splash
http://groups.google.com/group/comp.lang.tcl/browse_frm/t...
ANNOUNCE: imgop library by Emmanuel Frecon
The imgop library implements a number of operations on images. The
library implements some these operations in pure Tcl and some other
operations through the help of ImageMagick, without requesting any
dynamic binding to the program.
I hope that it can be of any use to some of you. This is released under
the new BSD license. The home page with further instructions and a
download link is at: http://www.sics.se/emmanuel/?Code:imgop
http://groups.google.com/group/comp.lang.tcl/browse_frm/t...
ORBI: or what happened on comp.lang.tcl
Syntax, expressiveness and the beauty of Tcl
http://groups.google.com/group/comp.lang.tcl/browse_frm/t...
ConsoleWriterThread not being removed
A Bug in generic/tclIO.c creates problems when terminating a thread
http://groups.google.com/group/comp.lang.tcl/browse_frm/t...
fileevent not working with serial
vwait sorely missed, come back home!
http://groups.google.com/group/comp.lang.tcl/browse_frm/t...
TIPX: new, used and discarded Tips
Tips galore:
TIP 174 by Kristoffer Lawson : Math Operators as Commands
http://www.tcl.tk/cgi-bin/tct/tip/174.html
Vote: In progress
TIP 272 by Donal K. Fellows : String and List Reversal Operations
http://www.tcl.tk/cgi-bin/tct/tip/272.html
Vote: In progress
Vote: Done
State has changed from Draft to Accepted
TIP 274 by Arjen Markus : Right-Associativity for the Exponentiation Operator
http://www.tcl.tk/cgi-bin/tct/tip/274.html
Vote: In progress
Vote: Done
State has changed from Draft to Final
TIP 248 by Jeff Hobbs : Integrate Tile into Tk as Ttk
http://www.tcl.tk/cgi-bin/tct/tip/248.html
state has changed from Accepted to Final
TIP 283 by Miguel Sofer : Modify Ensemble Command Resolution Behaviour
http://www.tcl.tk/cgi-bin/tct/tip/283.html
Vote: In progress
Vote: Pending
TIP 287 by Michael A. Cleverly : Add a Commands for Determining Size of Buffered Data
http://www.tcl.tk/cgi-bin/tct/tip/287.html
Title has changed ( was Add a 'chan available' Command
New Tips:
TIP 291 by Steve Landers : Add the 'platform' Package to Tcl
http://www.tcl.tk/cgi-bin/tct/tip/291.html
TIP 292 by Brian Griffin : Allow Unquoted Strings in Expressions
http://www.tcl.tk/cgi-bin/tct/tip/292.html
TIP 293 by Miguel Sofer : Argument Expansion with Leading {*}
http://www.tcl.tk/cgi-bin/tct/tip/293.html
TIP 294 by Lars Hellstroem : The "entier" Function: It's Spelt "entire"
http://www.tcl.tk/cgi-bin/tct/tip/294.html
this one may be tipped over as the spelling correction does not realy apply.
OOTW: Orphan of the week or questions nobody answered yet:
XOTcl + Actiweb
http://groups.google.com/group/comp.lang.tcl/browse_frm/t...
PMAG: Tcl in printed and other Media:
unix review article on tcl
http://www.unixreview.com/documents/s=10102/ur0610j/ur061...
http://groups.google.com/group/comp.lang.tcl/browse_frm/t...
Thanks to Arjen Markus and friends for this summary of Wiki activity:
At times the Wiki may seem an anarchistic collection of information,
but your chronicler prefers to see it as a very democratic medium.
And that will be the only reference to politics this week.
Let the summary begin!
Deep inside Tcl
- For the brave and stout: <http://wiki.tcl.tk/17166> presents
the confounding history of command execution in Tcl.
- Besides the wonderful summary by Mark Roseman, posted on the
comp.lnag.tcl newsgroup, you can also consult
<http://wiki.tcl.tk/10630>, if you need more details
- Want to know how Tile ended up in Tk? Here is an overview
- down to the individual source file - <http://wiki.tcl.tk/14796>
- For a lightweight version of the Tcl language, you can always
try Jim - <http://wiki.tcl.tk/13693>
To edit or not to edit
- ... and save your changes safely and revertably:
<http://wiki.tcl.tk/17166>
- ... and select rectangular-wise, not mere lines:
<http://wiki.tcl.tk/15471>
Potpourri
- Find images via Google? No problem with this little
script - <http://wiki.tcl.tk/17171>
- Okay, your chronicler knows he is treading on volatile
ground, but still: object orientation is an old and
venerable subject with Tcl - <http://wiki.tcl.tk/970>
- Would you like to try the INGRES database system via Tcl?
A bunch of pages will facilitate that - <http://wiki.tcl.tk/17148>
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
There's also a high-quality Wikibook on Tcl:
http://en.wikibooks.org/wiki/Programming:Tcl
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 (but
needs to validate many of the links).
http://phaseit.net/claird/comp.lang.tcl/
Years ago, Cetus Links maintained a Tcl/Tk page with verified links
http://www.cetus-links.org/oo_tcl_tk.html
"Yahoo! Groups" archives comp.lang.tcl.announce posts--even
though clta itself is dormant.
http://groups.yahoo.com/group/tcl_announce/
Previous - (U)se the (R)esource, (L)uke! - messages are supposed to be
listed at *Dr. Dobbs*, but sysad at CMP has fallen behind. We're working
with them to restore the archive.
http://www.ddj.com/topic/tcl/
In the meantime, an alternative is
http://groups.google.com/groups?oi=djq&as_q=+Tcl-URL&...
Suggestions/corrections for next week's posting are always welcome.
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