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How could i open jpg, gif, jpeg, file formats in perl tk?! Thanks afurther to ur answer!

Hi everybody! I have a code which is send hex data with tcp socket but sometimes when i cant creat a socket or i cant recv the socket my program is stuck it wont anymore i have to restart it! Who could i make my program to non blocking here is my sendig source sub csillag_ki2 {...

How could i save my file in to the ansi?

But how?

I have a text file and its contain accentuated letters. Which is the right encoding to save in excel, becuse when i save the file in to the excel zhe accentuated letter doesnt apper just some other unknow chararacter Thank u afurther for ur answer

so then! i would like to do this $numb1="\x64"; $numb2="\x01"; $value=$numb1+$numb2; print "$value"; # it would be really good if the $value would eg \x65! but its not!:(

How could i add two hexadecimal number? thank u for ur answer

How could i call back to my button when i have destryed that $button=$mw->Button(-text=>'OK', -width=>'25', -font=>"$textstyle 10", -command=>sub{$button->destroy()}); $button->pack(); $button->place(-x =>100,-y=>340); here is my button and i...

Ahhh this is working thx a lot!:)

I use an ftp server and when i get a file, i would like to change the directory i mean where i wanna to save the file i ve tryed this $ftp->get("data.txt","data.txt","D:/work/list/data.txt") but it didnt work, anybody have a solution? Thank u afurther for ur answer

I have used perl Tk and i have an entry, i would like to send the entry value to another pc how could i get that? the socket is working between two computer but how could i send data? Anybody have a simple code or smt? Thank afurther for ur answer!

Thank u for ur answers i found the right code which is: use strict; use warnings; use 5.010; my $entry = ''; if ($entry eq '') { say '$entry is blank'; } else { say '$entry might be undef'; }

perl entry?!:D this is a sample entry code so this is the entry $ent=$mw->Entry(-width=>4, -font=>"arial 10 bold" );

How could i check the entry when is empty or not?