Re: use string in "use"

2020-12-14 Thread Jim Gibson
I have not used it myself, but the ‘if’ module allows one to load modules conditionally: use if CONDITION, MODULE => ARGUMENTS; See ‘perldoc if’ for more details. > On Dec 14, 2020, at 7:23 AM, Gary Stainburn > wrote: > > I've written my first re-usable modules in Perl, and all goes well. H

use string in "use"

2020-12-14 Thread Gary Stainburn
I've written my first re-usable modules in Perl, and all goes well. However, I want to know if / how I can use a string variable in the 'use' clause. In PHP I have a simple system of turning on/off debugging and version control.  Any file *1.html is development version.  I then have $DEBUG=(

threds question with Tk

2020-12-14 Thread stefano cerbioni
hi guys i have created a script because i want a listbox and inside of them i want visualize a stream data , i understand for do that is necessary use threads first create a stream and second manages a Tk the problem is in Tk listbox appear only one time a data stream why ??, if anyone have some