Abridged summary of comp.lang.tcl@googlegroups.com - 17 updates in 7 topics

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Abridged summary of comp.lang.tcl@googlegroups.com - 17 updates in 7 topics

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Gerhard Reithofer <[hidden email]>: Mar 24 06:29PM +0100

Hi,
I found a strange issue using tcbs::sqlite3, I have the following table:
 
create table testtab (
ival integer primary key,
stat number(2),
cval number(13),
tval text);
...more
Rich <[hidden email]>: Mar 24 05:59PM


> The "NULL-Value" in record 0 is missing!
> I would call this a bug.
 
> Any other idea?
 
Possibly this is how the library allows you to distinguish between
"NULL" and "empty string". ...more
rianmonnahan <[hidden email]>: Mar 23 04:47PM -0700

Hi All,
 
I'm perplexed. The readCSV works in the my main tcl file.
 
#/bin/sh
# \
exec wish "$0" "$@"
 
 
package require csv
package require struct::matrix
 
 
proc readCSV {args} {
...more
Rich <[hidden email]>: Mar 24 12:06AM

> Hi All,
 
> I'm perplexed. The readCSV works in the my main tcl file.
 
If you carefully compare the two procedures, you should see the error:
 
Main: clib:
...more
rianmonnahan <[hidden email]>: Mar 24 04:52AM -0700

On Friday, March 24, 2017 at 1:09:52 AM UTC+1, Rich wrote:
 
> Or you need to perform a lindex on args:
 
> set chan [open [lindex $args 0]]
 
> to prevent this one from happening.
 
Rich,
...more
Rich <[hidden email]>: Mar 24 01:46PM

>> should be quite obvious and stick out very well above.
 
> Thanks for looking at the code.
 
> Also thanks for the tip on using lindex $args 0.
 
You are welcome
 
> while executing ...more
rianmonnahan <[hidden email]>: Mar 24 10:06AM -0700

On Friday, March 24, 2017 at 2:49:51 PM UTC+1, Rich wrote:
> do not get auto-garbage collected when their enclosing scope goes away.
> You have to explicitly destroy them (best to use their ...more
Rich <[hidden email]>: Mar 24 05:56PM

> }
> }
 
> I'll work on the memory leak later.
 
It's easy:
 
data destroy
 
at the end of "ReadCSV" and the matrix is cleaned up.
 
You'll want to do this anyway, due to the fact that a ...more
Dave <[hidden email]>: Mar 23 06:02PM -0500

Win7x64 Tcl 8.6.6 compiled w/ msys2 64-bit gcc
 
Why are the active{fore,back}ground options ignored while the other
options are not?
 
option add *Table.Label.width 20
option add ...more
Arjen Markus <[hidden email]>: Mar 24 12:51AM -0700

On Friday, March 24, 2017 at 12:02:09 AM UTC+1, Dave wrote:
> pack .f.c2 -side top -padx 25
 
> --
> computerjock AT mail DOT com
 
From the man page:
 
Specifies background color to use when ...more
Dave <[hidden email]>: Mar 24 12:03PM -0500

On 3/24/2017 2:51 AM, Arjen Markus wrote:
 
> From the man page:
 
> Specifies background color to use when drawing active elements. An element (a widget or portion of a widget) is active if the ...more
nemethi <[hidden email]>: Mar 24 06:51PM +0100

Am 24.03.2017 um 18:03 schrieb Dave:
> state the -disabledforeground and -background options determine how the
> button is displayed.
 
> Thank you for the explanation. IMO the docs can lead to ...more
nemethi <[hidden email]>: Mar 24 03:19PM +0100

I am pleased to announce version 5.17 of the multi-column listbox and
tree widget package Tablelist.
 
What is new in Tablelist 5.17?
------------------------------
 
1. Added the tree styles ...more
"Едуард Зозуля" <[hidden email]>: Mar 24 01:59AM -0700

Hi !
 
% clock format [clock scan "1 day" -base [clock scan "2017-03-24 23:59:59"]] -format "%Y-%m-%d %H:%M:%S"
2017-03-25 00:00:00
% clock format [clock scan "1 seconds" -base [clock scan ...more
Matthew Hiles <[hidden email]>: Mar 24 05:24AM -0700

On Friday, March 24, 2017 at 4:59:12 AM UTC-4, Едуард Зозуля wrote:
> 2017-03-25 00:00:00
 
> first exec must return 2017-03-25 23:59:59
 
> Where am I mistaken?
 
It seems it's adding ...more
Ralf Fassel <[hidden email]>: Mar 24 11:17AM +0100

* Frank <[hidden email]>
| I can not do multi-threading as I am bound to the TCL interpreter of
| the main application and it does not support multi-threading.
 
| Matthew brings a good point. ...more
[hidden email]: Mar 23 04:07PM -0700

On Monday, March 20, 2017 at 3:08:06 AM UTC-7, Gerhard Reithofer wrote:
 
> $ wish
> % package require Plotchart
> 2.1.0
 
Actually, what worked for me so that I no longer needed to manually ...more
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