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
Index: N
- -name option
- as command-line option: 16.1.4. Option Database Lookups (Mastering Perl/Tk)
- example: 16.2. Using the Option Database (Mastering Perl/Tk)
- start_helpers_calculating subroutine and: 20.2.3. Tcl/Tk Master Processor Code (Mastering Perl/Tk)
- Tk::CmdLine::SetArguments and: 16.1. Using the Command Line (Mastering Perl/Tk)
- -nocase option: 8.16. Marks (Mastering Perl/Tk)
- -n command-line option: 7.7.3.2. Command-line options (Perl Cookbook)
- 16.4.1. In-place Editing from the Command Line (Learning Perl)
- n command (Perl debugger): 6.2. Debugger Commands (Perl in a Nutshell)
- n index
- -n (loop) command-line switch: 19.1.3. Switches (Programming Perl)
- N method: 15.2.2. The Event Structure (Mastering Perl/Tk)
- \n (newline) sequence: 4.6.3. Escaped Sequences (Perl in a Nutshell)
- \n shortcut: 1.4.2. What's Inside That Program? (Learning Perl)
- Nagle's algorithm: 17.3.3. Discussion (Perl Cookbook)
- naked block control structure: 10.4. The Naked Block Control Structure (Learning Perl)
- name( ) (Mail::Address): 16.2.7. Mail::Address Reference (Perl in a Nutshell)
- name method: 13.2.2. Name of a Widget (Mastering Perl/Tk)
- 20.1.1. Application Names (Mastering Perl/Tk)
- name property
- named
- named character: 2.6.2. String Literals (Programming Perl)
- named parameters (CGI): 10.4. Named Parameters (Perl in a Nutshell)
- named pipes: 16.11.1. Problem (Perl Cookbook)
- 16.22.1. Description (Perl Cookbook)
- named unary operators: 2.11.3. Filename Globbing Operator (Programming Perl)
- named values, queries: 4.1.5. Queries (Perl & LWP)
- NamedNodeMap class (DOM): 7.2.6. NamedNodeMap (Perl & XML)
- names: 2.5. Names (Programming Perl)
- arrays: 2.4. Variables (Programming Perl)
- attributes, subroutines: 6.5.1. The locked and method Attributes (Programming Perl)
- capitalization conventions: 2.5. Names (Programming Perl)
- classes, distinguishing from subroutines: 12.3.4. Package-Quoted Classes (Programming Perl)
- commands: 1.2.2. Verbs (Programming Perl)
- Glossary (Programming Perl)
- constructors: 12.4.2. Initializers (Programming Perl)
- file: 2.6.8. Other Literal Tokens (Programming Perl)
- for files==>filenames: 29.2.128. rename (Programming Perl)
- format (see format names)
- formats associated with filehandles: 7. Formats (Programming Perl)
- functions: 1.2.2. Verbs (Programming Perl)
- getting from network addresses: 29.2.47. gethostbyaddr (Programming Perl)
- group names: 29.2.46. getgrnam (Programming Perl)
- hashes: 2.4. Variables (Programming Perl)
- hashes and: 5.1.1. Why Use a Hash? (Learning Perl)
- hashes, storing in: 1.2.1.2. Pluralities (Programming Perl)
- hostnames, translating to network addresses: 29.2.48. gethostbyname (Programming Perl)
- identifiers vs.: 2.5. Names (Programming Perl)
- labels and filehandles: 2.5. Names (Programming Perl)
- login (see login names)
- lookups of: 2.5.1. Name Lookups (Programming Perl)
- methods, tied variables: 14. Tied Variables (Programming Perl)
- modules: 11.1. Using Modules (Programming Perl)
- modules/packages: 24.3. Programming with Style (Programming Perl)
- network addresses, getting from: 29.2.51. getnetbyaddr (Programming Perl)
- of hashes: 5.2. Hash Element Access (Learning Perl)
- of variables
- packages: 10. Packages (Programming Perl)
- parameters, not requiring: 6.2.1. Tricks with Parameter Lists (Programming Perl)
- ports, getting from number: 29.2.64. getservbyname (Programming Perl)
- program (see $0 variable)
- protocols, getting from port numbers: 29.2.65. getservbyport (Programming Perl)
- protocols, translating to/from numbers: 29.2.58. getprotobyname (Programming Perl)
- scope, confining to: 4.8.1. Scoped Variable Declarations (Programming Perl)
- signals: 16.1. Signals (Programming Perl)
- subroutines: 6.1. Syntax (Programming Perl)
- symbol tables: 10.1. Symbol Tables (Programming Perl)
- temporary files, generating: 23.2.3. Temporary Files (Programming Perl)
- translating to network addresses: 29.2.52. getnetbyname (Programming Perl)
- typeglobs: 2.10. Typeglobs and Filehandles (Programming Perl)
- users: 29.2.62. getpwnam (Programming Perl)
- variable: 24.3. Programming with Style (Programming Perl)
- variables: 1.2.1. Variable Syntax (Programming Perl)
- 2.4. Variables (Programming Perl)
- names of current subroutines: 10.4.1. Problem (Perl Cookbook)
- namespace (see packages)
- Namespace node type: 6.1. XML Trees (Perl & XML)
- namespace( ) (SOAP::Lite): 14.2.1. SOAP::Lite Methods (Perl in a Nutshell)
- namespaces: 4.2.5. Variables (Perl in a Nutshell)
- 7.1. Namespaces and Packages (Perl in a Nutshell)
- 2.5. Names (Programming Perl)
- Glossary (Programming Perl)
- 1.6. XML Gotchas (Perl & XML)
- 2.3. Namespaces (Perl & XML)
- 10.1. Perl and XML Namespaces (Perl & XML)
- access, restricting with Safe module: 23.3.1.1. Restricting namespace access (Programming Perl)
- for packages: 1.2.1.4. Simplicities (Programming Perl)
- namespaces, packages for: B.3. Packages (Learning Perl)
- namespaceURI property for Node class (DOM): 7.2.4.1. Properties (Perl & XML)
- name=string attribute, option element and: 5.4.11. Select Elements and Option Elements (Perl & LWP)
- naming
- naming conventions: 1.5.2. Naming Conventions for Widget Types (Mastering Perl/Tk)
- 13.2.2. Name of a Widget (Mastering Perl/Tk)
- 15.4.2. Tk::ExecuteCommand (Mastering Perl/Tk)
- 21.2.2. Square.xs (Mastering Perl/Tk)
- naming, socket: 29.2.5. bind (Programming Perl)
- natural languages: 1.2. Natural and Artificial Languages (Programming Perl)
- natural logarithms: 2.13.2. Solution (Perl Cookbook)
- navigation web with robots: 20.11.1. Problem (Perl Cookbook)
- NDBM files: 14.0. Introduction (Perl Cookbook)
- NDBM_File module: 8.150. NDBM_File (Perl in a Nutshell)
- 32.1.10. DBM Interfaces (Programming Perl)
- ne (not equal to) operator: 4.5.4.2. Equality operators (Perl in a Nutshell)
- ne operator: 24.1.1. Universal Blunders (Programming Perl)
- nearest( ) (Listbox): 21.10.2. Listbox Methods (Perl in a Nutshell)
- nearest method: 7.16. Finding an Index by y Coordinate (Mastering Perl/Tk)
- 18.4.2. HList Methods (Mastering Perl/Tk)
- near_url( ) function: 12.3.2. Overall Design in the Spider (Perl & LWP)
- neat( ) (DBI): 12.3. DBI Methods (Perl in a Nutshell)
- neat_list( ) (DBI): 12.3. DBI Methods (Perl in a Nutshell)
- negating shortcuts: 8.1.2. Negating the Shortcuts (Learning Perl)
- negation
- arithmetic (-)operator: 3.5. Ideographic Unary Operators (Programming Perl)
- bitwise (~) operator: 3.5. Ideographic Unary Operators (Programming Perl)
- character classes: 5.4.1. Custom Character Classes (Programming Perl)
- 5.4.2. Classic Perl Character Class Shortcuts (Programming Perl)
- logical (!) operator: 3.5. Ideographic Unary Operators (Programming Perl)
- of character class: 1.7.1. Quantifiers (Programming Perl)
- POSIX character classes: 5.4.4. POSIX-Style Character Classes (Programming Perl)
- negation (not) operator (!): 2.7.1. Boolean Values (Learning Perl)
- 10.1. The unless Control Structure (Learning Perl)
- 10.9.3. Control Structures Using Partial-Evaluation Operators (Learning Perl)
- negation operator (!), overloading: 13.3. Overloadable Operators (Programming Perl)
- negative array indices: 3.2. Special Array Indices (Learning Perl)
- negative array subscripts, counting from end of array: 24.1.5. Previous Perl Traps (Programming Perl)
- negative lookahead assertions: 5.9.4. The Little Engine That /Could(n't)?/ (Programming Perl)
- 5.10.1. Lookaround Assertions (Programming Perl)
- negative subscripts in Perl: 2.3. Built-in Data Types (Programming Perl)
- neko: 17.2. Methods Common to All Image Types (Mastering Perl/Tk)
- 17.10. tkneko—Animating the Neko on a Canvas (Mastering Perl/Tk)
- nested
- nested data structures: 1.2.1.3. Complexities (Programming Perl)
- nested HTML tags: 20.6.3. Discussion (Perl Cookbook)
- nested structures, regular expressions and: 6.4. When Regular Expressions Aren't Enough (Perl & LWP)
- nested subroutines: 10.16.1. Problem (Perl Cookbook)
- 8.3.7.2. Nested subroutines (Programming Perl)
- Net modules: 8.151. Net::Cmd (Perl in a Nutshell)
- 16. Email Connectivity (Perl in a Nutshell)
- Net::Cmd module: 8.151. Net::Cmd (Perl in a Nutshell)
- Net::Config module: 8.152. Net::Config (Perl in a Nutshell)
- Net::Domain module: 8.153. Net::Domain (Perl in a Nutshell)
- Net::FTP module\: 18.2. Net::FTP (Perl in a Nutshell)
- Net::hostent module: 8.155. Net::hostent (Perl in a Nutshell)
- Net::netent module: 8.156. Net::netent (Perl in a Nutshell)
- Net::Netrc module: 8.157. Net::Netrc (Perl in a Nutshell)
- 18.3. FTP Configuration with Net::Netrc (Perl in a Nutshell)
- Net::News module: 17.2. Net::NNTP (Perl in a Nutshell)
- Net::NNTP module: 8.158. Net::NNTP (Perl in a Nutshell)
- Net::Ping module: 8.159. Net::Ping (Perl in a Nutshell)
- Net::POP3 module: 8.160. Net::POP3 (Perl in a Nutshell)
- 16.1.3. Retrieving Email with Net::POP3 (Perl in a Nutshell)
- Net::protoent module: 8.161. Net::protoent (Perl in a Nutshell)
- Net::servent module: 8.162. Net::servent (Perl in a Nutshell)
- Net::SMTP module: 8.163. Net::SMTP (Perl in a Nutshell)
- 16.1.1. Send Email with Net::SMTP (Perl in a Nutshell)
- Net::SNPP and Net::Time modules: 16. Email Connectivity (Perl in a Nutshell)
- Net::Time module: 8.164. Net::Time (Perl in a Nutshell)
- Net::DNS module: 18.9. Program: expn and vrfy (Perl Cookbook)
- Net::FTP module: 18.2.1. Problem (Perl Cookbook)
- Net::hostent module: 29.2.49. gethostent (Programming Perl)
- Net::LDAP: 19. Lightweight Directory Access with Net::LDAP (Perl in a Nutshell)
- netloc( ) (URI::URL): 20.5.3. URI::URL (Perl in a Nutshell)
- netlock program: 7.21. Program: netlock (Perl Cookbook)
- Net::netent module: 29.2.51. getnetbyaddr (Programming Perl)
- 32.1.8. Networking and Interprocess Communication (Programming Perl)
- netnews: 22.1. The CPAN modules Directory (Programming Perl)
- (see also Usenet)
- Net::NNTP module: 18.4.1. Problem (Perl Cookbook)
- Net::Ping module: 32.1.8. Networking and Interprocess Communication (Programming Perl)
- Net::POP3 module: 18.5.1. Problem (Perl Cookbook)
- Net::proto module: 29.2.59. getprotobynumber (Programming Perl)
- Net::protoent module: 32.1.8. Networking and Interprocess Communication (Programming Perl)
- .netrc file: 18.3. FTP Configuration with Net::Netrc (Perl in a Nutshell)
- netresource data structure: 22.11. Win32::NetResource (Perl in a Nutshell)
- Netscape: 9.2.1. Introduction to RSS (Perl & XML)
- Netscape, API for C language plug-ins: 22.2. The PerlPlus Browser Plug-in (Mastering Perl/Tk)
- Netscape history.db file: 14.11. Program: ggh—Grep Netscape Global History (Perl Cookbook)
- Netscape, imitating in headline detector: 11.2.1. Pretending to Be Netscape (Perl & LWP)
- :netscape method group: 10.2. Importing Method Groups (Perl in a Nutshell)
- Net::servent module: 32.1.8. Networking and Interprocess Communication (Programming Perl)
- NetShareAdd( ) (Win32::NetResource): 22.11. Win32::NetResource (Perl in a Nutshell)
- NetShareCheck( ) (Win32::NetResource): 22.11. Win32::NetResource (Perl in a Nutshell)
- NetShareDel( ) (Win32::NetResource): 22.11. Win32::NetResource (Perl in a Nutshell)
- NetShareGetInfo( ) (Win32::NetResource): 22.11. Win32::NetResource (Perl in a Nutshell)
- NetShareSetInfo( ) (Win32::NetResource): 22.11. Win32::NetResource (Perl in a Nutshell)
- Net::SMTP module: B.5.8. The Net::SMTP Module (Learning Perl)
- Net::Telnet: 18.6.1. Problem (Perl Cookbook)
- Net::Whois module: 18.8.1. Problem (Perl Cookbook)
- network load: 1.4.1. Network and Server Load (Perl & LWP)
- Network News Transfer Protocol (NNTP): 17. Usenet News (Perl in a Nutshell)
- networking: B.13. Networking and IPC (Learning Perl)
- clients: 16.5.1. Networking Clients (Programming Perl)
- connections (between client and server): Glossary (Programming Perl)
- email: 16. Email Connectivity (Perl in a Nutshell)
- fetching information, function for: 5.1. Perl Functions by Category (Perl in a Nutshell)
- modules for: 32.1.8. Networking and Interprocess Communication (Programming Perl)
- modules implementing network protocols: 22.1. The CPAN modules Directory (Programming Perl)
- network addresses
- network addresses, translating into names: 29.2.47. gethostbyaddr (Programming Perl)
- network filesystems (see NFS)
- network information, functions for retrieving: 29.1. Perl Functions by Category (Programming Perl)
- server administration: 22.10. Win32::NetAdmin (Perl in a Nutshell)
- servers: 16.5.2. Networking Servers (Programming Perl)
- services, Perl module for interacting with: 22.1. The CPAN modules Directory (Programming Perl)
- sockets: 15. Sockets (Perl in a Nutshell)
- built-in functions for: 15.1. Built-in Socket Functions (Perl in a Nutshell)
- IO::Socket module: 15.2. The IO::Socket Module (Perl in a Nutshell)
- IO::Socket::INET subclass: 15.2.4. IO::Socket::INET Reference (Perl in a Nutshell)
- IO::Socket::UNIX subclass: 15.2.5. IO::Socket::UNIX Reference (Perl in a Nutshell)
- Usenet news: 17. Usenet News (Perl in a Nutshell)
- Win32 network modules: 32.1.20. Microsoft-Related Modules (Programming Perl)
- networking modules: 16.5. Sockets (Programming Perl)
- networks file (see /etc/networks file)
- networks, sockets and: 19. Interprocess Communicationwith Pipes and Sockets (Mastering Perl/Tk)
- new( )
- 13.0.2. Methods (Perl Cookbook)
- Data::Dumper: 8.50. Data::Dumper (Perl in a Nutshell)
- Digest::MD5 module: 8.58. Digest::MD5 (Perl in a Nutshell)
- DirHandle module: 8.59. DirHandle (Perl in a Nutshell)
- HTML::Element module: 20.4.3. HTML::Element (Perl in a Nutshell)
- HTTP::Cookies module: 20.3.6. HTTP::Cookies (Perl in a Nutshell)
- HTTP::Cookies::Netscape module: 20.3.6.1. HTTP::Cookies::Netscape (Perl in a Nutshell)
- HTTP::Daemon module: 20.3.7. HTTP::Daemon (Perl in a Nutshell)
- HTTP::Headers module: 20.3.3. HTTP::Headers (Perl in a Nutshell)
- HTTP::Request module: 20.3.1. HTTP::Request (Perl in a Nutshell)
- HTTP::Response module: 20.3.2. HTTP::Response (Perl in a Nutshell)
- LWP::RobotUA module: 20.2.1. LWP::RobotUA Sections (Perl in a Nutshell)
- Mail::Address module: 16.2.7. Mail::Address Reference (Perl in a Nutshell)
- Mail::Folder module: 16.2.3. Handle Folders with Mail::Folder (Perl in a Nutshell)
- Mail::Internet module: 16.2.5. Mail::Internet Reference (Perl in a Nutshell)
- Mail::Mailer module: 16.2.1. Send Email with Mail::Mailer (Perl in a Nutshell)
- Mail::Send module: 16.2.2. Better Header Control with Mail::Send (Perl in a Nutshell)
- Net::FTP module: 18.2. Net::FTP (Perl in a Nutshell)
- Net::LDAP: 19.4. Net::LDAP Methods (Perl in a Nutshell)
- Net::NNTP module: 17.2.2. Net::NNTP Reference (Perl in a Nutshell)
- Net::POP3 module: 16.1.3. Retrieving Email with Net::POP3 (Perl in a Nutshell)
- Net::SMTP module: 16.1.2.1. Net::SMTP methods (Perl in a Nutshell)
- News::Newsrc module: 17.3.1. News::Newsrc Reference (Perl in a Nutshell)
- SOAP::Lite: 14.2.1. SOAP::Lite Methods (Perl in a Nutshell)
- URI::URL module: 20.5.3. URI::URL (Perl in a Nutshell)
- Win32::ChangeNotify module: 22.3. Win32::ChangeNotify (Perl in a Nutshell)
- Win32::Console module: 22.2. Win32::Console (Perl in a Nutshell)
- Win32::Internet module: 22.7. Win32::Internet (Perl in a Nutshell)
- 22.7.1. General Internet Methods (Perl in a Nutshell)
- Win32::OLE module: 23.1. Creating Objects (Perl in a Nutshell)
- Win32::OLE::Enum module: 23.3.1. Win32::OLE::Enum Methods (Perl in a Nutshell)
- Win32::OLE::Variant module: 23.4. Win32::OLE::Variant (Perl in a Nutshell)
- Win32::Pipe module: 22.13. Win32::Pipe (Perl in a Nutshell)
- XML::Parser module: 13.2. XML::Parser Methods (Perl in a Nutshell)
- new( ) construction, user agents and: 3.4. User Agents (Perl & LWP)
- new( ) constructor: 4.1.1. Constructors (Perl & LWP)
- new( ) method, HTTP::Cookies: 11.1.2. Loading Cookies from a File (Perl & LWP)
- new( ) XML::SAX::ParserFactory class method: 5.7.1. XML::SAX::ParserFactory (Perl & XML)
- .new files, renaming from .old files: 13.2. Renaming Files (Learning Perl)
- new method: 17.2.1.1. Thread creation (Programming Perl)
- 29.2.100. new (Programming Perl)
- New York Times site cookies example: 11.1.4. Cookies and the New York Times Site (Perl & LWP)
- new_abs( ) method: 4.4. Converting Relative URLs to Absolute (Perl & LWP)
- new_from_lol( ) constructor: 10.5.2. New Nodes from Lists (Perl & LWP)
- newgroups( ) (Net::NNTP): 17.2.2. Net::NNTP Reference (Perl in a Nutshell)
- newline: 2.2. Molecules (Programming Perl)
- newline characters (see line breaks)
- newlines (see line breaks; whitespace)
- blank lines, truth values and: 1.6.2.1. The while and until statements (Programming Perl)
- chomp function, deleting with: 29.2.11. chomp (Programming Perl)
- dot (.) metacharacter, matching: 5.3.3. Wildcard Metasymbols (Programming Perl)
- in filenames, security risks of: 23.1.2. Cleaning Up Your Environment (Programming Perl)
- Perl program portability and: 25.1. Newlines (Programming Perl)
- print function and: 6.4. Output to Standard Output (Learning Perl)
- regular expressions and: 6.2.3. Embedded Newlines (Perl & LWP)
- removing: 1.4. Filehandles (Programming Perl)
- in string literals: 2.6.2. String Literals (Programming Perl)
- strings containing, matches against: 5.2.1. Pattern Modifiers (Programming Perl)
- trailing
- newnews( ) (Net::NNTP): 17.2.2. Net::NNTP Reference (Perl in a Nutshell)
- news: 17. Usenet News (Perl in a Nutshell)
- news messages (Usenet): 18.4.1. Problem (Perl Cookbook)
- news service, LWP support for: 22.1. Library for WWW Access in Perl (Mastering Perl/Tk)
- newsgroups: 0.6.2. Usenet Newsgroups (Programming Perl)
- newsgroups for Perl: 1.3.3. Are There Any Other Kinds of Support? (Learning Perl)
- newsgroups( ) (Net::NNTP): 17.2.2. Net::NNTP Reference (Perl in a Nutshell)
- News::Newsrc module: 17.3. The News::Newsrc Module (Perl in a Nutshell)
- newspaper information cookie example: 11.1.4. Cookies and the New York Times Site (Perl & LWP)
- .newsrc file: 17.3. The News::Newsrc Module (Perl in a Nutshell)
- new_tmpfile( ) (IO::File): 7.5.2. Solution (Perl Cookbook)
- next, used in a do while: 4.5. Bare Blocks (Programming Perl)
- next command: 4.3.1.5. Loop control (Perl in a Nutshell)
- next operator: 10.8.2. The next Operator (Learning Perl)
- 1.6.2.4. Breaking out: next and last (Programming Perl)
- 4.4.1. while and until Statements (Programming Perl)
- 4.4.4. Loop Control (Programming Perl)
- 4.4.4. Loop Control (Programming Perl)
- 29.2.101. next (Programming Perl)
- exiting once-through blocks with: 4.5. Bare Blocks (Programming Perl)
- next if construct: 24.2.1. Time Efficiency (Programming Perl)
- Next( ) (Win32::OLE::Enum): 23.3.1. Win32::OLE::Enum Methods (Perl in a Nutshell)
- next_labeled_message( ) (Mail::Folder): 16.2.3. Handle Folders with Mail::Folder (Perl in a Nutshell)
- next_message( ) (Mail::Folder): 16.2.3. Handle Folders with Mail::Folder (Perl in a Nutshell)
- next_scheduled_url( ) function: 12.3.2. Overall Design in the Spider (Perl & LWP)
- nextSibling property for Node class (DOM): 7.2.4.1. Properties (Perl & XML)
- NFA (non-deterministic finite automata): 6.0.1. The Tricky Bits (Perl Cookbook)
- NFA (nondeterministic finite-state automaton): 5.9.4. The Little Engine That /Could(n't)?/ (Programming Perl)
- NFS (network filesystems): Glossary (Programming Perl)
- Nguyen, Phivu: 13.21.1. File Events (Mastering Perl/Tk)
- Nijtman, Jan: 1.2.4. Perl/Tk Meets Win32 (Mastering Perl/Tk)
- 9.5.1. Common Canvas Dash, Stipple, and Tile Options (Mastering Perl/Tk)
- $nlink file statistic: 29.2.165. stat (Programming Perl)
- $nlink (number of links): 11.6.1. The stat and lstat Functions (Learning Perl)
- nlst( ) (Net::FTP): 18.2. Net::FTP (Perl in a Nutshell)
- nmake program: 14.6.2. Packaging for PPM (Mastering Perl/Tk)
- \N{name} (named character value) sequence: 4.6.3. Escaped Sequences (Perl in a Nutshell)
- \NNN metasymbol: 5.3.2. Specific Characters (Programming Perl)
- NNTP (Network News Transfer Protocol): 17. Usenet News (Perl in a Nutshell)
- nntppost( ) (Mail::Internet): 16.2.5. Mail::Internet Reference (Perl in a Nutshell)
- nntpstat( ) (Net::NNTP): 17.2.2. Net::NNTP Reference (Perl in a Nutshell)
- no( ): 5. Function Reference (Perl in a Nutshell)
- no declaration: 11.1. Using Modules (Programming Perl)
- 29.2.102. no (Programming Perl)
- no declarations: 4.7. Global Declarations (Programming Perl)
- 4.9. Pragmas (Programming Perl)
- 14.1.3. Magically Banishing $_ (Programming Perl)
- node( ) method in XPath: 8.2. XPath (Perl & XML)
- Node class (DOM): 7.1. DOM and Perl (Perl & XML)
- 7.2.4. Node (Perl & XML)
- 7.3. XML::DOM (Perl & XML)
- 7.4. XML::LibXML (Perl & XML)
- NodeList class (DOM): 7.2.5. NodeList (Perl & XML)
- nodeName property for Node class (DOM): 7.2.4.1. Properties (Perl & XML)
- nodes
- attributes: 9.3.2. Attributes of a Node (Perl & LWP)
- callbacks: 9.3.3. Traversing (Perl & LWP)
- creating from lists: 10.5.2. New Nodes from Lists (Perl & LWP)
- deleting: 10.2. Deleting Images (Perl & LWP)
- detaching/reattaching, HTML::Element: 10.3. Detaching and Reattaching (Perl & LWP)
- traversal: 9.3.3. Traversing (Perl & LWP)
- trees: 9.1. Introduction to Trees (Perl & LWP)
- XML trees: 6.1. XML Trees (Perl & XML)
- XPath: 8.2. XPath (Perl & XML)
- nodeType property for Node class (DOM): 7.2.4.1. Properties (Perl & XML)
- nodeValue property for Node class (DOM): 7.2.4.1. Properties (Perl & XML)
- noecho input mode: 15.10.1. Problem (Perl Cookbook)
- no_entry image: 18.5. Tix Images (Mastering Perl/Tk)
- NOFILE constant: 7.17.3. Discussion (Perl Cookbook)
- nomethod overloading key: 13.5. When an Overload Handler Is Missing (nomethod and fallback) (Programming Perl)
- non-blocking I/O: 7.14.1. Problem (Perl Cookbook)
- non-deterministic finite automata: 6.0.1. The Tricky Bits (Perl Cookbook)
- non-forking servers: 17.13.1. Problem (Perl Cookbook)
- non-greedy matching: 4.6.6. Quantifiers (Perl in a Nutshell)
- non-greedy pattern matching: 6.0.1. The Tricky Bits (Perl Cookbook)
- 6.15.1. Problem (Perl Cookbook)
- nonbacktracking subpatterns: 5.10.2. Nonbacktracking Subpatterns (Programming Perl)
- nondecimal integer literals: 2.2.4. Nondecimal Integer Literals (Learning Perl)
- nondeterministic finite-state automaton (NFA): 5.9.4. The Little Engine That /Could(n't)?/ (Programming Perl)
- none index (Menu widget): 21.15.1. Menu Indexes (Perl in a Nutshell)
- none keyword: 12.1.2. Menu Indexes (Mastering Perl/Tk)
- nonforker program (example): 17.13.2. Solution (Perl Cookbook)
- noninteractive mode, putting debugger in: 20.4. Unattended Execution (Programming Perl)
- nonpaired delimiters: 9.1. Matches with m// (Learning Perl)
- NonStop option (PERLDB_OPTS): 6.4. Customizing the Debugger (Perl in a Nutshell)
- NoOp subroutine: 23.1.3. Optionally Exported Symbols (Mastering Perl/Tk)
- no_proxy( ) method: 3.4.6. Proxies (Perl & LWP)
- no_proxy( ) (LWP::UserAgent): 20.2.3. LWP::UserAgent (Perl in a Nutshell)
- NORMAL_BG color: 23.1.3. Optionally Exported Symbols (Mastering Perl/Tk)
- normalize method for Element node: 7.2.8.2. Methods (Perl & XML)
- NOS/VE operating system: 1.2.2. The Coming of Tcl/Tk (Mastering Perl/Tk)
- not (!) operator: 3.5. Ideographic Unary Operators (Programming Perl)
- not equal to (!=) operator: 3.12. Equality Operators (Programming Perl)
- NOT functionality in regular expressions: 6.17.1. Problem (Perl Cookbook)
- not operator (see negation operator)
- Notation class (DOM): 7.2.16. Notation (Perl & XML)
- notation for DocumentType class (DOM): 7.2.3.1. Properties (Perl & XML)
- Notation handler (Expat): 13.3. Expat Handlers (Perl in a Nutshell)
- notational convenience, tied arrays: 14.2.2. Notational Convenience (Programming Perl)
- notation_decl method for PerlSAX DTD handlers: 5.2. DTD Handlers (Perl & XML)
- notationName property for Entity node: 7.2.15.1. Properties (Perl & XML)
- NoteBook widget: 23.8. The NoteBook Widget (Mastering Perl/Tk)
- note_error_response( ) function: 12.3.3. HEAD Response Processing (Perl & LWP)
- noTTY option (PERLDB_OPTS): 6.4. Customizing the Debugger (Perl in a Nutshell)
- nounder_demo program (example): 13.15.4. Tie Example: Outlaw $_ (Perl Cookbook)
- nouns: 1.2. Natural and Artificial Languages (Programming Perl)
- novice programmers, common mistakes of: 24.1. Common Goofs for Novices (Programming Perl)
- no_visits( ) (LWP::RobotUA): 20.2.1. LWP::RobotUA Sections (Perl in a Nutshell)
- $now variable: 14.4. Using Backquotes to Capture Output (Learning Perl)
- nph( ) (CGI.pm): 10.7. CGI.pm Reference (Perl in a Nutshell)
- NPR Fresh Air data extraction walkthrough: 8.1. The Problem (Perl & LWP)
- $NR variable: 4.4.1. Global Special Variables (Perl in a Nutshell)
- nstore( ): 11.13.3. Discussion (Perl Cookbook)
- NTFS file permissions: 22.6. Win32::FileSecurity (Perl in a Nutshell)
- nTk (Perl): 1.2.3. The Evolution of Perl/Tk (Mastering Perl/Tk)
- NUL character: 2.3. Strings (Learning Perl)
- null
- null device, Unix: 14.4.2. Creative Filehandles (Programming Perl)
- null list, assigning to arrays: 2.8.2. Array Length (Programming Perl)
- null values ("" or 0): 1.2.1.1. Singularities (Programming Perl)
- number,
line (see __LINE__ token)
- number width: 25.2. Endianness and Number Width (Programming Perl)
- numberChanges method: 8.16.1. Setting and Getting the Gravity (Mastering Perl/Tk)
- numbered variables: 28.2. Special Variables in Alphabetical Order (Programming Perl)
- numbers: 1.4.1. Problem (Perl Cookbook)
- 2.0. Introduction (Perl Cookbook)
- 2.2. Numbers (Learning Perl)
- 2.2. Numbers (Learning Perl)
- 4.2.1. Numbers (Perl in a Nutshell)
- 1.2.1. Variable Syntax (Programming Perl)
- adding commas to: 2.17.1. Problem (Perl Cookbook)
- arrays, storing in: 1.2.1.2. Pluralities (Programming Perl)
- bitwise operators, working with: 3.13. Bitwise Operators (Programming Perl)
- comma-separated: 8.2. General Quantifiers (Learning Perl)
- command (see command history, debugger and)
- commas, inserting into: 7.1. Format Variables (Programming Perl)
- comparison operators for: 2.6.3. Comparison Operators (Learning Perl)
- 1.5.6. Some Numeric and String Comparison Operators (Programming Perl)
- complex (imaginary): 2.15.1. Problem (Perl Cookbook)
- complex/imaginary and: B.9.2. Imaginary and Complex Numbers (Learning Perl)
- converted automatically to strings: 2.3.4. Automatic Conversion Between Numbers and Strings (Learning Perl)
- converting binary with decimal: 2.4.1. Problem (Perl Cookbook)
- converting nonnumeric variables to: 13.3. Overloadable Operators (Programming Perl)
- converting with ASCII characters: 1.4.1. Problem (Perl Cookbook)
- \D (nondigit) character class: 4.6.4. Character Classes (Perl in a Nutshell)
- d for digit=\d (for digit): 1.7. Regular Expressions (Programming Perl)
- decimal places, controlling: 13.14.5. Example: Overloaded FixNum Class (Perl Cookbook)
- digits in names: 2.5. Names (Programming Perl)
- fixed-precision numeric fields: 4.12. Formats (Perl in a Nutshell)
- floating-point (see floating-point numbers)
- functions dealing with: 29.1. Perl Functions by Category (Programming Perl)
- functions for: 5.1. Perl Functions by Category (Perl in a Nutshell)
- hexadecimal: 2.6.1. Numeric Literals (Programming Perl)
- 29.2.73. hex (Programming Perl)
- hexadecimal, converting to: 5.2.3. The s/// Operator (Substitution) (Programming Perl)
- high-precision/large: B.9.3. Large and High-Precision Numbers (Learning Perl)
- integers (see integers)
- justifying by decimal point: 7. Formats (Programming Perl)
- large, underscore and: 2.6.1. Numeric Literals (Programming Perl)
- logarithms: 2.13.1. Problem (Perl Cookbook)
- matrix multiplication: 2.14.1. Problem (Perl Cookbook)
- octal: 2.6.1. Numeric Literals (Programming Perl)
- 29.2.103. oct (Programming Perl)
- octal and hexadecimal: 2.16.1. Problem (Perl Cookbook)
- operating on integer series: 2.5.1. Problem (Perl Cookbook)
- for pages: 28.2. Special Variables in Alphabetical Order (Programming Perl)
- plural words based on: 2.18.1. Problem (Perl Cookbook)
- port, getting name for: 29.2.64. getservbyname (Programming Perl)
- ports, getting protocol names from: 29.2.65. getservbyport (Programming Perl)
- primes, calculating: 2.19. Program: Calculating Prime Factors (Perl Cookbook)
- protocol: 29.2.59. getprotobynumber (Programming Perl)
- random: 2.0. Introduction (Perl Cookbook)
- 2.7.1. Problem (Perl Cookbook)
- 29.2.119. rand (Programming Perl)
- 29.2.164. srand (Programming Perl)
- biasing: 2.10.1. Problem (Perl Cookbook)
- roman numerals: 2.6.1. Problem (Perl Cookbook)
- spaceship operator for comparing: 15.4. Advanced Sorting (Learning Perl)
- sprintf function for: 15.3.1. Using sprintf with "Money Numbers" (Learning Perl)
- strings as valid numbers: 2.1.1. Problem (Perl Cookbook)
- strings, converting to: 2.6. Scalar Values (Programming Perl)
- trigonometry: 2.11.1. Problem (Perl Cookbook)
- truncating with int: 29.2.76. int (Programming Perl)
- truth values of: 1.6.1. What Is Truth? (Programming Perl)
- typing in Perl: 2.6. Scalar Values (Programming Perl)
- width of: 25.2. Endianness and Number Width (Programming Perl)
- numeric character entities: 2.5. Entities (Perl & XML)
- numeric comparison operators: 2.6.3. Comparison Operators (Learning Perl)
- numeric context: 2.7.1. Scalar and List Context (Programming Perl)
- Glossary (Programming Perl)
- numeric literals: 2.6.1. Numeric Literals (Programming Perl)
- numeric operators: 2.2.5. Numeric Operators (Learning Perl)
- numeric user-ID (see user-ID, numeric)
- NV (internal double value): 21.2. Internal Data Types (Programming Perl)
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
Copyright © 2002 O'Reilly & Associates, Inc. All Rights Reserved.