Programming perl

... 698 Porter Efficiency 699 User Efficiency 700 Programming with Style 701 Fluent Perl 705 Program Generation 715 Generating Other Languages in Perl 716 Generating Perl in Other Languages 717 Source Filters ... for the success of Perl. Perl was a successful open source project long before the open source movement got its name. Perl is free, and it will always be free. You can use...

Ngày tải lên: 19/03/2014, 13:42

... # -*- perl -*- -p eval 'exec perl -S $0 ${1+"$@"}' if 0; and Perl will see only the -p switch. The fancy "-*- perl -*-" gizmo tells emacs to start up in Perl mode; ... Preface Contents: Perl in a Nutshell The Rest of This Book Additional Resources How to Get Perl Conventions Used in This Book Acknowledgments We'd Like to Hear from You Perl...

Ngày tải lên: 25/03/2014, 10:29

... to BEGIN { require perl5 db.pl’ }. PERLLIB Used instead of PERL5 LIB if the latter is not defined. PERL5 OPT Used to set initial (command line) options for perl. 31. The perl debugger The Perl symbolic ... finding the Perl script if ‘-S’is used. PERL5 LIB A colon-separated list of directories to look in for Perl library files before looking in the standard library and the current di...

Ngày tải lên: 25/03/2014, 10:29

... This Book Programming Perl Next: How to Get Perl The Rest of This Book Book Index How to Get Perl [ Library Home | Perl in a Nutshell | Learning Perl | Learning Perl on Win32 | Programming Perl | ... How to Get Perl Programming Perl Next: Acknowledgments How to Get Perl Book Index Acknowledgments [ Library Home | Perl in a Nutshell | Learning Perl | Learning Per...

Ngày tải lên: 25/03/2014, 10:51

... 698 Porter Efficiency 699 User Efficiency 700 Programming with Style 701 Fluent Perl 705 Program Generation 715 Generating Other Languages in Perl 716 Generating Perl in Other Languages 717 Source Filters ... for the success of Perl. Perl was a successful open source project long before the open source movement got its name. Perl is free, and it will always be free. You can use...

Ngày tải lên: 29/03/2014, 16:20

... href="http://sales.ora.com/sales.html"> Sales Department</a> The user clicks on the hyperlink and the client requests "sales.html" from sales.ora.com, specifying that it was ... anything in HTTP that describes which languages the browsers understand,[5] but a server with a properly updated database of browser names could make an informed guess. Similarly, c...

Ngày tải lên: 17/10/2013, 19:15

... is part of the standard Perl distribution. Include the socket module like this: use Socket; Table 4-1 lists the socket calls available using the socket library in Perl. Table 4-1: Socket ... lack of imagination), and required it along with the socket library itself: #!/usr/local/bin /perl use Socket; require "tcp.pl"; Once the socket library and open_TCP( ) routine .....

Ngày tải lên: 20/10/2013, 10:15

... and -l for displaying only hyperlinks. So, to see just the image references at www.ora.com, one would do this: % hgrepurl -i http://www.ora.com Or just the hyperlinks at www.ora.com: % hgrepurl ... http://www.ora.com Or both images and hyperlinks at www.ora.com: % hgrepurl http://www.ora.com The complete source code looks like this: #!/usr/local/bin /perl -w # socket based hype...

Ngày tải lên: 20/10/2013, 10:15

... classes. To expand each hyperlink, we first define each hyperlink in terms of the URL class: $url = new URI::URL $link; Then we use a method in the URL class to expand the hyperlink's URL, ... is a collection of Perl libraries and utilities, freely available to all. There are many CPAN mirror sites; you should use the one closest to you, or just go to http://www .perl. com/CPAN/...

Ngày tải lên: 24/10/2013, 08:15

... HTML::Element that specifies the hyperlink. If invoked with no parameters, extract_links( ) will extract any hyperlink it can find. To specify certain types of hyperlinks, one can pass in an array ... $h->extract_links([@wantedTypes]) Returns a list of hyperlinks as a reference to an array, where each element in the array is another array. The second array contains the hyperlink tex...

Ngày tải lên: 24/10/2013, 08:15