Beginning Perl Third Edition PHẦN 4 pot
Beginning Perl Third Edition PHẦN 4 pot
... ($h,$m,$seconds);
}
CHAPTER 6 ■ SUBROUTINES/FUNCTIONS
1 34
Now, we’re starting to look like a real utility:
$ perl hello2.pl -v
Beginning Perl& apos;s "Hello, world." version 2.0
Hello, ... array.
CHAPTER 6 ■ SUBROUTINES/FUNCTIONS
140
#!/usr/bin /perl
# total2.pl
use warnings;
use strict;
my $total = total(111, 107, 105, 1 14, 69);
print "t...
Beginning Perl Third Edition PHẦN 1 potx
... 389
Chapter 4 390
Chapter 5 391
Chapter 6 393
Chapter 7 395
Chapter 8 396
Chapter 9 398
Chapter 10 399
Chapter 11 40 0
Chapter 13 40 4
Chapter 14 405
Chapter 15 40 6
■ Index 40 9
■ CONTENTS ... 338
Improvements We Can Make 346
What We Did Not Talk About 347
Summary 348
Exercises 348
■Chapter 15: Perl and DBI 349
Introduction to Relational Databases 349
We Need a...
Beginning Perl Third Edition PHẦN 5 potx
... But in the Perl culture, munge is
not derogatory—being able to transform data, even if imperfectly, is one thing that Perl programmers aspire to.
CHAPTER 7 ■ REGULAR EXPRESSIONS
1 64
If we ... this command is
$ dir | more
We can write Perl programs that pipe into programs (our Perl program will write into the pipe) or
pipe from programs (our Perl program will read from t...
Beginning Perl Third Edition PHẦN 7 pot
... (@INC contains: /etc /perl /usr/local/lib /perl/ 5.10.0
/usr/local/share /perl/ 5.10.0 /usr/lib /perl5 /usr/share /perl5 /usr/lib /perl/ 5.10
/usr/share /perl/ 5.10 /usr/local/lib/site _perl .) at ./cantload.pl ... log file:
$ perl logtest3.pl
so that its content is
Log started: Fri Jul 2 11 :42 :12 20 04
A basic message
Another debugging message
Log started: Fri Jul 2 11:50...
Beginning JavaScript Third Edition phần 4 pdf
... from external
sources—more on this later in the chapter.
244
Chapter 7: Windows and Frames
10_051511 ch07.qxp 4/ 13/07 6:17 PM Page 244
Resave the pages under their old names.
Load
complex_frameset_page.htm ... pro_asp_details.htm.
<html>
<head>
<title> ;Beginning Dreamweaver MX 20 04& lt;/title>
</head>
<body>
<strong> ;Beginning Dreamweaver MX 20...
Beginning JavaScript Third Edition phần 9 potx
... should first talk about the data received from the server.
644
Chapter 16: Ajax and Remote Scripting
19_051511 ch16.qxp 4/ 13/07 6:22 PM Page 644
{
document.real1.DoStop();
}
function file1_onblur() ... the
following:
http://localhost/formvalidator.php?username=[usernameToSearchFor]
6 34
Chapter 16: Ajax and Remote Scripting
19_051511 ch16.qxp 4/ 13/07 6:22 PM Page 6 34
}
alert(“Your b...
Beginning Perl Third Edition PHẦN 2 pdf
... run it through Perl. You should see something like this:
$ perl currency1.pl
49 518 Yen is 547 .46 26865671 64 dollars
360 Yen is 3.98009950 248 756 dollars
30510 Yen is 337.31 343 2835821 dollars ...
$ perl scope1.pl
We're at record 4
Inside the block, we're at record 7
CHAPTER 2 ■ SCALARS
46
my $record;
$record = 4;
Or do both in one statement:
my $re...
Beginning Perl Third Edition PHẦN 3 docx
... This generates
the following output:
$ perl looplabel1.pl
1 ** 1 = 1
1 ** 1 = 1
2 ** 1 = 2
2 ** 2 = 4
3 ** 1 = 3
3 ** 2 = 9
4 ** 1 = 4
4 ** 2 = 16
5 ** 1 = 5
5 ** 2 = 25
$
To ... it produces:
$ perl until.pl
Counting down: 5
Counting down: 4
Counting down: 3
Counting down: 2
Counting down: 1
$
www.wowebook.com
CHAPTER 4 ■ LISTS AND ARRAYS
84
&quo...
Beginning Perl Third Edition PHẦN 6 pps
... *real* length is 4: 44
$_ = 'Us and Them';
print 'length of $_: ', length, "\n";
# this one is 7 :40
Running the code produces this result:
$ perl length.pl ...
-rw-r r 1 jdoe users 349 22 Apr 14: 05 links.pl
$ perl links.pl
link created ok!
linktolinks.pl is a sym link to links.pl
$ ls -l link*
-rw-r r 1 jdoe users 349 22 Apr 14: 05 links.pl...
Beginning Perl Third Edition PHẦN 8 pdf
... Graham!
CHAPTER 13 ■ OBJECT-ORIENTED PERL
311
This produces our friendly demand:
$ perl utility1.pl
Galileo Galilei
9.81 Pisa Apts.
4/ 5/20 04
Dear Galileo,
You owe me money. ... attributes, and retrieve the attributes again.
#!/usr/bin /perl
# accessor1.pl
use warnings;
use strict;
use Person4;
my $object = Person4->new(
lastname => "Gali...
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