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| Explanatory note
H
- H command (debugger)
: Debugger Commands
- h command (debugger)
: Debugger Commands
- -h switch, perl
: Switches
- hard references
- What Is a Reference?
- Creating Hard References
- Hard References Don't Work as Hash Keys
- Harness module
: Test::Harness--Run Perl Standard Test Scripts with Statistics
- "has-a" relationship
: Containment (the "Has-a" Relationship)
- hash mark (see # (sharp))
- Hash module
: Tie::Hash, Tie::StdHash--Base Class Definitions for Tied Hashes
- hashes
- Hashes.
- Built-in Data Types
- Hashes (Associative Arrays)
- anonymous, references to
: The Anonymous Hash Composer
- of arrays, code for
: Hashes of Arrays
- automatic sorting of
: In-memory databases
- binding DBM file to
: dbmopen
- of complex records
: Generation of a hash of complex records
- deleting values from
: delete
- dictonary file, searching
: Search::Dict--Search for Key in Dictionary File
- global
: Global Special Arrays
- hard references as keys
: Hard References Don't Work as Hash Keys
- initializing with x operator
: Multiplicative Operators
- instead of linear searches
: Time Efficiency
- inverting
: reverse
- key/value pair precedence
: Hashes (Associative Arrays)
- multidimensional
: Hashes of Hashes
- names for
: Variables
- returning key-value pairs
: each
- returning list of keys
: keys
- returning values of
: values
- SubstrHash module
: Tie::SubstrHash--Fixed-table-size, Fixed-key-length Hashing
- symbol tables
: Symbol Tables
- tied
: Tie::Hash, Tie::StdHash--Base Class Definitions for Tied Hashes
- typing
: Tying Hashes
- here documents
: "Here" documents
- hex function
: hex
- hexadecimal characters
: String literals
- hexadecimal numbers
- The rules of regular expression matching
- hex
- hints, compiler
: Global Special Variables
- history of Perl
: History Made Practical
- history, command
: Using the Debugger
- home directory
: chdir
- homepage, Perl
: The Perl Homepage
- hostnames
: Sys::Hostname--Try Every Conceivable Way to Get Hostname
- getting from network addresses
: gethostbyaddr
- translating to addresses
- gethostbyname
- getnetbyname
- hosts file (see /etc/hosts file)
- hosts, pinging
: Net::Ping--Check Whether a Host Is Online
- hyphen (see -)
Symbols |
A |
B |
C |
D |
E |
F |
G |
H |
I |
J |
K |
L |
M |
N |
O |
P |
Q |
R |
S |
T |
U |
V |
W |
X |
Y |
Z
Explanatory note
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