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I've seen already a thread about passing values, but this does not seem to be right one for my sityation. I have a main report what have fields A,B,C... and I have a subreport what have a stored procedure as a source, for example MyProc. I want the subreport to use field A as a parameter for...

Hi, how can I simply get all the text from the text box? this is a sample: #!/usr/local/bin/perl -w use Tk; $mw = MainWindow->new; $text = $mw->Text(-width => 40, -height => 10); $text->pack; MainLoop; Someone suggested me to do like this: print $text->cget('-text'); but I get an error...

Hi, I'm learning RMI now. Could you please tell me, how can I create a callback interface or function? I mean a function what is implemented at client side and can be called from the server. I tried to do this, and get marshalling errors. If I do this in CORBA this works fine with no errors...

Hi, how to get the version of the Linux what I'm working on? Ion Filipski

Other question. I want to know what are the global variables and variables available in current scope. Is there a way to do that? (I mean not listing the source code, but just printing them on the output) Ion Filipski

Hi, how can I get subst disks, like command "subst", and how do a subst from a C++ application? I'd like to not use the call to the system subst command what is available in command prompt. Ion Filipski

I'd like to know if there is a possibility to output a variable. This variable could be a hash, object, array, or a simple scalar variable. I cannot know exactly. In PHP exists this possibility(I think the function dump, or something like that). Ion Filipski

could you please help me, there is a thing in the code I don't understant: $obj->SUPER::.... What is that SUPER, and how can I find what exactly is it's implementation? Ion Filipski

Hi, in some packages I have found expressions like this .... =head1 .... =cut .... what exactly do that =XXXXs without right operand and without ';'? Ion Filipski

Hi, I'm trying to invoke JVM from C++ by using JNI. With earlier versions everithing was Ok, but with Java 1.5 I can't just load the JVM by using JNI_CreateJavaVM. Do anyone have any experience in invoking java 1.5? Ion Filipski

Hi, I have some variable $x. How can I see if it is an ARRAY, a scalar or a HASH? I'm getting in a function an array of arrays, hashes and scalar variables, and I'd like to iterate recursively, but I can't know what does each iteration represent. Ion Filipski

Hi, how can I create a namespace in a DTD? I need a short sample of a DTD on the local hard drive what creates this namespace, a separate XML using it(just a short sample). Ion Filipski

I have an XML and would like to use an entity, but don't want to use a DTD/schema. How can I do that? Ion Filipski

Hi, Could someone please explain me that in a simple way? I'd like to understand what the parameterized XML entity is, what is the advantage of using it instead of a nonparameterized entity? Ion Filipski

Hi, I have a small question, when I insert different expressions in a Crystal Report, it is executed many times, as many times as expression is repeated in the design. I want the expression to be executed at once, how can I do this? (I'm dummy in Crystal Reports) Ion Filipski

Hi, How can I read the target or to handle any properties of a shortcut to a web dial-up connection? The interface IShellLink does not give any relevant information on such types of links Ion Filipski

Hi, I have to create a dll in VisualC++ for using it from Delphi. How can I do that? The dll should be an ordinary dll, not a COM or something like that. Ion Filipski

Hi, I'm not a perl programmer, but I have to sole this. I'm having problems with ararys of hashes and would know how to solve it: my @all_users; .... while(reading data from somewhere) { my %single_user; my $user = $atts{"name"}; $single_user{'group'} = $group; $single_user{'user'} =...

Hi, I'm having problems with creating a PlugIn for WindowsMediaServices. After I create/compile/register it I try to enable it from plugin list in the server and get an error: The system can't find the file specified Ion Filipski

Hi, I have a problem use strict; my $x; if($x){print("x\n");}else{print("!x\n");} if($x == 0){print("x == 0\n");}else{print("x != 0\n");} if($x == "0"){print("x == \"0\"\n");}else{print("x != \"0\"\n");} if($x == "00"){print("x == \"00\"\n");}else{print("x != \"00\"\n");} if($x == ""){print("x...