Index: N

Symbols & Numbers | 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

-n command-line option, writing filters: 7.14.3.2. Command-line options
Nagle Algorithm: 17.3.3. Discussion
name-value pairs, passing subroutines by named parameter: 10.7.3. Discussion
named pipes: 16.11.1. Problem
  sigrand program: 16.23. Program: sigrand
names of current subroutines. determining: 10.4.1. Problem
namespaces, XML: 22.. Namespaces
natural logarithms: 2.12.2. Solution
navigating Web with robots: 20.11.1. Problem
NDBM files: 14.. Introduction
nested
  elements, XML: 22.. Namespaces
  HTML tags: 20.6.3. Discussion
  pattern matching: 6.17.1. Problem
  subroutines: 10.16.1. Problem
Net::DNS module: 18.1.3. Discussion
  18.16. Program: expn and vrfy
Net::FTP module: 18.2.2. Solution
Net::hostent module: 13.5.3. Discussion
Net::LDAP module: 18.8.2. Solution
netlock program: 7.24. Program: netlock
Net::NNTP module: 18.4.2. Solution
Net::Ping module: 18.7.2. Solution
Net::POP3 module: 18.5.2. Solution
Netscape history.db file: 14.19. Program: ggh—Grep Netscape Global History
Net::SMTP module: 18.9.3. Discussion
  expn and vrfy programs: 18.16. Program: expn and vrfy
Net::Telnet module: 18.6.2. Solution
new( ): 7.22.3. Discussion
new_from_fd( ): 7.9.2. Solution
newlines (see line breaks whitespace)
NFA (non-deterministic finite automata): 6.. The Tricky Bits
NFC( ): 1.9.3. Discussion
NFD( ): 1.9.2. Solution
NFKC( ): 1.9.3. Discussion
NFKD( ): 1.9.3. Discussion
noecho input mode: 15.10.2. Solution
NOFILE constant: 7.7.3. Discussion
non-blocking I/O: 7.20.1. Problem
non-deterministic finite automata (NFA): 6.. The Tricky Bits
non-greedy pattern matching: 6.. The Tricky Bits
  vs. greedy pattern matching: 6.15.1. Problem
non-numeric strings, converting to numbers: 2.. Introduction
NOT functionality in regular expressions: 6.18.1. Problem
notes, Apache requests: 21.11.3. Discussion
nounder_demo program: 13.15.4. Tie Example: Outlaw $_
n2perm( ): 4.20. Program: permute
nstore( ): 11.13.3. Discussion
numbers: 1.4.1. Problem
  2.. Introduction
  adding commas to: 2.16.1. Problem
  complex (imaginary): 2.14.1. Problem
  converting between characters and values: 1.4.1. Problem
  converting binary, octal, and hexadecimal: 2.15.1. Problem
  decimal places, controlling: 13.14.5. Example: Overloaded FixNum Class
  floating-point: 2.. Introduction
    comparing: 2.3.1. Problem
    rounding: 2.2.1. Problem
  logarithms: 2.12.1. Problem
  matrix multiplication: 2.13.1. Problem
  operating on integer series: 2.4.1. Problem
  plural words based on: 2.17.1. Problem
  primes, calculating: 2.18. Program: Calculating Prime Factors
  random: 2.. Introduction
    biasing: 2.9.1. Problem
    generating: 2.6.1. Problem
  Roman numerals: 2.5.1. Problem
  scalars as: 2.. Introduction
  strings as valid numbers: 2.1.1. Problem
  trigonometry: 2.10.1. Problem
numerical comparison (<=>) operator: 4.15.2. Solution

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