Perl
in [Programming]
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FAQ 8.44 How do I tell the difference between errors from the shell and perl? This is an excerpt from the latest version perlfaq8.pod, which comes with the standard Perl distribution. These postings aim to reduce the number of repeated questions as well as allow the community to review and update the answers. The latest version of the complete perlfaq is at http://faq.perl.org . --------... 19 Mar 2010 00:33
altering PDF file security settings I'm trying to come up with a way to alter the security settings on PDF files. For example: I frequently rebuild PDF forms. Manually running these through Adobe Acrobat Pro is extremely tedious. If I can come up with a Perl script to strip the security settings, that would speed things up a great deal. So...... 18 Mar 2010 18:56
FAQ 4.68 Why does passing a subroutine an undefined element in a hash create it? This is an excerpt from the latest version perlfaq4.pod, which comes with the standard Perl distribution. These postings aim to reduce the number of repeated questions as well as allow the community to review and update the answers. The latest version of the complete perlfaq is at http://faq.perl.org . --------... 18 Mar 2010 07:02
FAQ 5.19 How can I reliably rename a file? This is an excerpt from the latest version perlfaq5.pod, which comes with the standard Perl distribution. These postings aim to reduce the number of repeated questions as well as allow the community to review and update the answers. The latest version of the complete perlfaq is at http://faq.perl.org . --------... 18 Mar 2010 00:29
FAQ 5.28 How can I read in an entire file all at once? This is an excerpt from the latest version perlfaq5.pod, which comes with the standard Perl distribution. These postings aim to reduce the number of repeated questions as well as allow the community to review and update the answers. The latest version of the complete perlfaq is at http://faq.perl.org . --------... 17 Mar 2010 12:28
FAQ 8.45 How do I install a module from CPAN? This is an excerpt from the latest version perlfaq8.pod, which comes with the standard Perl distribution. These postings aim to reduce the number of repeated questions as well as allow the community to review and update the answers. The latest version of the complete perlfaq is at http://faq.perl.org . --------... 17 Mar 2010 06:52
array into hash array with qw my @ar = ('x','1','y','z'); my %hashVar = ( 'key1' => [qw(1 2 3 4 5 5 6 7 8 9)], 'key2' => [qw(a b c d e) ] ); @ar values are being populate my parsing a file and get push in. How do I add @ar into 'key2'? so it will contain a b c d e x 1 y z Thanks. ... 17 Mar 2010 04:39
FAQ 9.13 How do I edit my .htpasswd and .htgroup files with Perl? This is an excerpt from the latest version perlfaq9.pod, which comes with the standard Perl distribution. These postings aim to reduce the number of repeated questions as well as allow the community to review and update the answers. The latest version of the complete perlfaq is at http://faq.perl.org . --------... 16 Mar 2010 00:04
Caching robots.txt in LWP::RobotUA I'm using LWP::RobotUA to download a series of pages with the following code: #!/usr/bin/perl -w use strict; use LWP::RobotUA; my %options = ('agent' => 'crawler', 'show_progress' => 1, 'delay' => 10/60, 'from' => 'example(a)example.org'); my $ua = LWP::RobotUA->new(%options); my @all_urls = (array of l... 15 Mar 2010 16:57
check for file in $PATH Hi There, My perl script depends on a binary that may be in $PATH and i would like to check for that file. How can I verify if the file is present in $PATH without hard coding a full path? Thanks, Ron ... 16 Mar 2010 00:04 |