Learning Perl Objects, References amp;amp; Modules [Electronic resources] نسخه متنی

data

accessing for instances

selecting
2nd

storing
2nd
3rd

viewing with Data::Dumper
2nd

viewing with debugger

data structures

looping and
2nd

manipulating

nested
2nd
3rd

recursively defined

references to anonymous

references to subroutines

Data::Dumper module
2nd
3rd

daylight savings time (DST)

dbmopen function

debugging

Changes file and

enabling warnings during

viewing complex data

x command
2nd

delegation

dereferencing

array references
2nd
3rd
4th

coderefs
2nd

hash references

lexical variables and

DESTROY method

inheritance and
2nd

nested objects

purpose
2nd

destructors

class variables and

IO::File objects and

nested objects example

direct object syntax
2nd

directories

represented as hashes

separating with colon

t files and

dirname subroutine (File::Basename)

distributions

alternate installation locations

announcing CPAN modules

copyrights and licensing

embedded documentation

Exporter module

h2xs tool

make dist and
2nd

Makefile.PL

modules within

POD format

preparing
2nd

qw( ) lists

template files

Test::More module

Test::Simple module
2nd

testing
2nd

uploading to CPAN
2nd

version numbers
2nd

do operator

documentation

distribution considerations

embedded for distribution

testing and

drop arrow rule

Dumper subroutine