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I need to execute a sub-routine from a module everytime I run a perl script. This sub-routine sets the library path depending on the base path of the script. Easier way would be modify the script and add code to execute this sub-routine. But we have hundreds of scripts to edit which we are not...

Hello, where can I get dom.jar jar file to import dom stuff. I need org.w3c.dom package. Thanks.

Hello, I am trying to install DBD::Oracle and I am getting the following error when I do make test. Can someone let me rectify this. Thanks. PERL_DL_NONLAZY=1 /usr/bin/perl "-MExtUtils::Command::MM" "-e" "test_harness(0, 'blib/lib', 'blib/arch')" t/*.t t/01base................Failed to load...

I have the following XML file in the below format: <root> <clients id="4"> <name>temp</name> <order>yes</order> </clients> </root> I am using XML::Parser Tree Style and the Dumper gives me: $VAR1 = [ 'root', [ {}, 0...

I have the following class: package MyClass; sub new { my $classname = shift; bless {'a'=>1,'b'=>2}, $classname; } 1; And I am accessing the class in my script as below: #!/usr/bin/perl -w use MyClass; my $objref = MyClass->new(); print ref($objref) . "\n"; print for...

print "Palindrome is $1\n" while ($str =~ m/(?=((.+).?(??{reverse($2)})))/g); when a string like 'sdsd' is given, the above code will give all palindromes such as 'sds' and 'dsd' If we remove the positive look ahead assertion as below: print "Palindrome is $1\n" while ($str =~...

Can any one guide me in finding Getopt::Std module. I couldnt find in CPAN. Is this included in some other module?

I am having a problem with the following code. my $exists = 0; my @exists = $dbh_src->FetchData(); chomp($exists[0]); print "Before if stmt: Fetched: $exists[0], userid = $user_id, flag = $exists\n"; $exists = 1 if ('$exists[0]' == '$user_id'); print "After if stmt: Fetched: $exists[0], userid...

I am having problem with passing array reference to sub-routine. I think I should be doing a small mistake somewhere. print "Above function: $data[0]\n"; my $line = array_refer("\@data"); sub array_refer { my @data = @$_[0]; print "In function: $data[0]\n"; } The output I...

I need to remove directories recursively. I was wondering if there is any perl function equivalent to unix function 'rm -r directory_name'. rmdir function removes a directory only when it is empty. If there anyway that I can force the directory and all contents in it to get deleted. I can have a...

I have couple of questions: 1) How do we know when a file is created. In stat, atime gives the last access time and mtime gives the last modified time. But is there a way to know when the file is first created. 2) I feel this is something more difficult, is there a direct way to find when a...

How can I get total number of lines in a text file using perl from command line. $. gives the line number where the file handle is pointing to, but I need only the last line number. Thanks.

My system went down and had to move to a new system. So I installed crystal reports and created DSN's. But when I tried to see the output it is giving the following error: Failed to open a row set. Details: HYTOO:[MySQL][ODBS 3.51 Driver]mysqld-3.23.49-log]Unknown table 'ticket_dup' in filed...

I have a parameter field. Lets say it is CountryName. When I enter a CountryName, it should match that countryname from the database. We can do that with {Country.CountryName} = {?CountryName} in record selection. Example, if we give {?CountryName} as USA, then it diplays the rows only with...

I am planning to take CRCP exam.. starting from Level 1. Can anyone suggest me about tutorials or books specific for these exams. Thanks.

I couldnt understand where the error could be. I get the correct sql statement, when I execute this statement in MySQL, it gives the correct document_id. So there is no mistake in SQL statement. There are no compilation errors or runtime errors, but I couldnt get correct value in...

I need to join two tables from different databases. $src->prepare($sql) would execute the sql statement, but my doubt is how to address the tables from different databases in the sql statement. Thanks.

Hi.. I have a problem passing value from subreport to main report. I have following code in a formula in a subreport, where I am using shared variable. I should get #Total Billable Amount value into total_asr_value. (#Total Billable Amount value is correct and I am getting it). if...