Exercises, examples and other material relating to training module T241. This topic is presented on public course Tcl/Tk

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Tcl - the Tk Toolkit - training course - The Graphic Application of Tcl through Tk Tcl - the Tk Toolkit - The Graphic Application of Tcl through Tk This course takes the programmer who's already learnt to program in Tcl forward into the ... http://www.wellho.net/course/tkfull.html  [course]

Handling nasty characters - Perl, PHP, Python, Tcl, Lua Are your writing or maintaining a web based application that uses forms? If so, you have better be aware of some of the nasty characters that are around! ... http://www.wellho.net/mouth/2238_Han ... l-Lua.html  [short article]

Error: Cant read xxxxx: no such variable (in Tcl Tk) If you set a Tcl (Tcl/Tk) variable within a proc, or within the callback command of a widget, that variable does not exist at run time until you have ... http://www.wellho.net/mouth/2040_Err ... l-Tk-.html  [short article]

Nasty Characters in Web Applications div class= introsubheads HOW TO HANDLE ANYTHING THE USER THROWS AT YOU BR /div Read a form from your web site, and you re giving your user the ability ... http://www.wellho.net/solutions/general- ... tions.html  [longer article]

Tcl scripts / processes on a web server via CGI If you have programs / scripts / processes written in Tcl, you can run them on your web server via the Common gateway Interface, possibly with a bit of ... http://www.wellho.net/mouth/2429_Tcl ... a-CGI.html  [short article]

What is running on your network? (tcl and expect) Earlier this week, I gave a much-tailored Tcl course, with a strong helping of expect. Expect adds three major extra commands to Tcl - spawn to start ... http://www.wellho.net/mouth/1785_Wha ... pect-.html  [short article]

CGI , Server side programming basics #!/usr/bin/tcl # Demonstration of Tcl running via CGI # Well House Consultants # Uncomment next line for testing # set env(QUERY_STRING) "You=Graham&what=root" ... http://www.wellho.net/resources/ex.php4?item=t241/tclcourse.tcl  [code sample]

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Tcl is a language that's designed to be used within other software, and sometimes that other software is a Web server or even a browser. We'll show you how this works in this module, and we'll also introduce you to TclHttpd, which is a complete Web server application written in Tcl.

This topic is presented on public course Tcl/Tk

demoform.html	Demo form to submit to a Tcl handler
formrep.tcl	Using Tcl as a CGI scripting language - form collection
isitnz.tcl	web application - is it from New Zealand?
scale.tcl	Sample Tclet to run within a browser
tcl_process.html	Form for data entry for formrep.tcl demo
tclcourse.tcl	CGI , Server side programming basics
tlet.html	Embedding Tcl in your browser (client side)