Index: R

start page | rating of books | rating of authors | reviews | copyrights

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

\r (carriage return): 13.2.3. Discussion (PHP Cookbook), in double-quoted strings: 1.1. Introduction (PHP Cookbook)

r mode, opening pipe in: 18.24.2. Solution (PHP Cookbook)

race condition, created by changing file permissions: 12.4.1. Get It Right the First Time (Programming PHP)

rad2deg( ): 2.13.2. Solution (PHP Cookbook)

A.3d. Alphabetical Listing of PHP Functions (r-z) (Programming PHP)

radians: 2.12.3. Discussion (PHP Cookbook)

radio buttons: 6.2.4. Radio Buttons (Webmaster in a Nutshell)

Radio object: 1.6.3. Interact with HTML Forms (JavaScript)

15.2. Defining Form Elements (JavaScript)
15.3.1. Naming Forms and Form Elements (JavaScript)
15.3.5. Toggle Buttons (JavaScript)
24. Client-Side JavaScript Reference (JavaScript)

radio objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

radio_group( ) (CGI.pm): 14. The CGI.pm Module (Webmaster in a Nutshell)

radix (base), parseInt( ) function, specifying for: 11.1.4. Converting Strings to Numbers (JavaScript)

rand( ): 2.6.3. Discussion (PHP Cookbook)

A.3d. Alphabetical Listing of PHP Functions (r-z) (Programming PHP)
2.9.7. Random Number Generation (Web Database Applications)

rand( ) function, largest value returned by: A.2b. Alphabetical Listing of PHP Functions (f-i) (Programming PHP)

random( ), Math object: 12.5. Core Objects (Dynamic HTML)

random( ) function: 23. Core JavaScript Reference (JavaScript)

random links (example): 14.7.2. Link Event Handlers (JavaScript)

random numbers: 2.9.7. Random Number Generation (Web Database Applications)

biased, generating: 2.7.1. Problem (PHP Cookbook)
computing with pc_randomint( ): 18.11.3. Discussion (PHP Cookbook)
generating within a range: 2.6.1. Problem (PHP Cookbook)
sources for initialization vectors: 14.8.3. Discussion (PHP Cookbook)

randomizing

all lines in a file: 18.12.1. Problem (PHP Cookbook)
arrays: 4.21.1. Problem (PHP Cookbook)

randomizing array order: 5.8.5. Randomizing Order (Programming PHP)

range( ): 2.5.2. Solution (PHP Cookbook)

4.4.2. Solution (PHP Cookbook)
4.4.4. See Also (PHP Cookbook)
5.3.2. Assigning a Range of Values (Programming PHP)
A.3d. Alphabetical Listing of PHP Functions (r-z) (Programming PHP)

Range API, DOM: 17.5. Convenience Methods: The Traversal and Range APIs (JavaScript)

17.5.2. The DOM Range API (JavaScript)
manipulating ranges: 17.5.2.2. Manipulating ranges (JavaScript)
start and end positions for ranges: 17.5.2.1. Start and end positions (JavaScript)

Range object: 17.5.2. The DOM Range API (JavaScript)

25. W3C DOM Reference (JavaScript)
creating: 25. W3C DOM Reference (JavaScript)
representing single Node or subtree document: 17.5.2.1. Start and end positions (JavaScript)

Range objects: 5.10.1. Browser Support (Dynamic HTML)

9.6. Alphabetical Object Reference (Dynamic HTML)

range of characters in regular expressions: 4.8.2. Character Classes (Programming PHP)

rangeCount property, selection objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

RangeError object: 23. Core JavaScript Reference (JavaScript)

RangeException object: 25. W3C DOM Reference (JavaScript)

RangeException objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

rangeOffset property, event objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

rangeParent property, event objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

RangeRef object: 5.10.1. Browser Support (Dynamic HTML)

5.10.1. Browser Support (Dynamic HTML)

ranges

integers, initializing array to: 4.4.1. Problem (PHP Cookbook)
time, generating: 3.15.1. Problem (PHP Cookbook)

raw image format, PDF files: 10.4.1. Images (Programming PHP)

raw_cookie( ) (CGI.pm): 14. The CGI.pm Module (Webmaster in a Nutshell)

rawurldecode( ): 4.5.2.1. RFC 1738 encoding and decoding (Programming PHP)

A.3d. Alphabetical Listing of PHP Functions (r-z) (Programming PHP)

rawurlencode( ): 4.5.2.1. RFC 1738 encoding and decoding (Programming PHP)

A.3d. Alphabetical Listing of PHP Functions (r-z) (Programming PHP)
5.3.1. Step 1: Using the Generic browse Function (Web Database Applications)
5.3.2. Step 2: Implementing the Generic browse Function (Web Database Applications)

rb elements: 8.3. Alphabetical Tag Reference (Dynamic HTML)

rb objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

rbc elements: 8.3. Alphabetical Tag Reference (Dynamic HTML)

rbspan attribute, rt elements: 8.3. Alphabetical Tag Reference (Dynamic HTML)

RDBMS (relational database management system): 1.4.1. Database Management Systems (Web Database Applications)

3.1.1. Introducing Relational Databases (Web Database Applications)
3.1.2. Terminology (Web Database Applications)

RDBMS (Relational Database Management Systems): 8.2. Relational Databases and SQL (Programming PHP)

RDF Site Summary (see RSS feeds)

read( ): 19.1. Introduction (PHP Cookbook), dir class: 19.13. Program: Web Server Directory Listing (PHP Cookbook)

read and write handlers for sessions: 7.6.2.3. Custom storage (Programming PHP)

read-lock queue: 6.2.2.2. The LOCK TABLES and UNLOCK TABLES statements in MySQL (Web Database Applications)

6.2.2.2. The LOCK TABLES and UNLOCK TABLES statements in MySQL (Web Database Applications)

read locks: 6.2.2.1. When and how to lock tables (Web Database Applications)

read( ) (Perl): 15.8. The Perl API (Webmaster in a Nutshell)

read permission: 19.1. Introduction (PHP Cookbook)

readdir( ): 19.1. Introduction (PHP Cookbook)

19.8.2. Solution (PHP Cookbook)
A.3d. Alphabetical Listing of PHP Functions (r-z) (Programming PHP)

readfile( ): 18.6.3. Discussion (PHP Cookbook)

9.6.1. Caching the Dynamically Generated Buttons (Programming PHP)
A.3d. Alphabetical Listing of PHP Functions (r-z) (Programming PHP)

reading

array elements: 9.1.2. Reading and Writing Array Elements (JavaScript)
cookies: 16.3. Reading Cookies (JavaScript)
file into a string: 18.6.1. Problem (PHP Cookbook)
files: 1.6.7. What JavaScript Can't Do (JavaScript)
individual characters from strings: 3.2.3. Working with Strings (JavaScript)
object properties: 8.1.2. Setting and Querying Properties (JavaScript)
from specific location in a file: 18.15.1. Problem (PHP Cookbook)
from standard input: 18.5.1. Problem (PHP Cookbook)

readline( ): 20.4.2. Solution (PHP Cookbook)

Readline extension: 20.4.2. Solution (PHP Cookbook)

Readline library (GNU): B.1. Optional Extensions Listing (Programming PHP)

readline_add_history( ): 20.4.3. Discussion (PHP Cookbook)

readlink( ): A.3d. Alphabetical Listing of PHP Functions (r-z) (Programming PHP)

ReadmeName directive (Apache): 19.7. mod_autoindex (Webmaster in a Nutshell)

readonly attribute

input elements: 8.3. Alphabetical Tag Reference (Dynamic HTML)

<input> tag: 3.2. HTML Tag and Attribute Descriptions (Webmaster in a Nutshell)

3.2. HTML Tag and Attribute Descriptions (Webmaster in a Nutshell)
3.2. HTML Tag and Attribute Descriptions (Webmaster in a Nutshell)
3.2. HTML Tag and Attribute Descriptions (Webmaster in a Nutshell)
3.2. HTML Tag and Attribute Descriptions (Webmaster in a Nutshell)
3.2. HTML Tag and Attribute Descriptions (Webmaster in a Nutshell)

<textarea> tags: 3.2. HTML Tag and Attribute Descriptions (Webmaster in a Nutshell)

readOnly property: 25. W3C DOM Reference (JavaScript)

25. W3C DOM Reference (JavaScript)
CSSRule objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
input (type="password") objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
input (type="text") objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
rule objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
styleSheet objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
textarea objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

ReadParse( ) (CGI.pm): 14. The CGI.pm Module (Webmaster in a Nutshell)

readPHPArgv( ) (Console_Getopt): 20.3.3. Discussion (PHP Cookbook)

readyState property: 9.5.3. Event Handlers (Dynamic HTML)

24. Client-Side JavaScript Reference (JavaScript)
document objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

real numbers: 2.2.2. Floating-Point Numbers (Programming PHP)

A.2b. Alphabetical Listing of PHP Functions (f-i) (Programming PHP)

real numbers, representing in JavaScript: 3.1.3. Floating-Point Literals (JavaScript)

realpath( ): A.3d. Alphabetical Listing of PHP Functions (r-z) (Programming PHP), checking filenames with: 12.2. Filenames (Programming PHP)

reason property, event objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

reason property (IE Event): 24. Client-Side JavaScript Reference (JavaScript)

recalc( ) method, document objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

receipts for orders placed: 10.1.1. Winestore Scripts (Web Database Applications)

10.2.3. The Customer Receipt Page (Web Database Applications)
12.2. HTML and Email Receipts (Web Database Applications)
13.2.1. Templates in the Shipping Module (Web Database Applications)

Recode library (GNU): B.1. Optional Extensions Listing (Programming PHP)

recordNumber property: 9.5.3. Event Handlers (Dynamic HTML)

records: 3.6.1. Basic Querying (Web Database Applications)

counting in a file: 18.7.2. Solution (PHP Cookbook)
fixed-width, in strings: 1.11.1. Problem (PHP Cookbook)

recordset property, event objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

recovery: 6.2.3.5. What isn't covered here (Web Database Applications)

Rect object: 18.5.5. Traversing Style Sheets (JavaScript)

25. W3C DOM Reference (JavaScript)

Rectangle object, constructor function: 8.2. Constructors (JavaScript)

rectangles, drawing: 15.2.2. Solution (PHP Cookbook)

9.4.5. Basic Drawing Functions (Programming PHP)

filled rectangle: 15.2.2. Solution (PHP Cookbook)

bars on bar chart: 15.10. Program: Generating Bar Charts from Poll Results (PHP Cookbook)

recursive functions: 4.26.3. Discussion (PHP Cookbook)

depth-first recursion to process nodes in DOM XML document: 12.4.2. Solution (PHP Cookbook)
dumping variable contents to strings: 5.9.2. Solution (PHP Cookbook)

recursive node-reversal function: 17.2.3. Modifying a Document (JavaScript)

recursive structures, avoiding use of print_r( ) or var_dump( ) on: 4.2.4. print_r( ) and var_dump( ) (Programming PHP)

red, green, and blue color values: 14.3. Document Color Properties (JavaScript)

red, green, blue (RGB) color values: 9.3. Basic Graphics Concepts (Programming PHP)

9.4.1. The Structure of a Graphics Program (Programming PHP)
getting with ImageColorsForIndex( ): 9.8.2. Identifying Colors (Programming PHP)

red property: 25. W3C DOM Reference (JavaScript)

redirect( ) (CGI.pm): 14. The CGI.pm Module (Webmaster in a Nutshell)

Redirect directive (Apache): 19.3. mod_alias (Webmaster in a Nutshell)

redirecting

cookies to different location: 8.5.1. Problem (PHP Cookbook)

HTTP requests: 8.5.1. Problem (PHP Cookbook)

11.2.3. Discussion (PHP Cookbook)

input/output

cURL debugging output: 11.7.3. Discussion (PHP Cookbook)
standard error to standard output: 18.24.2. Solution (PHP Cookbook)

redirection: 7.5.2. Redirections (Programming PHP)

13.5.5.2. Load balancing and redirection (Programming PHP)
10.1.1. Winestore Scripts (Web Database Applications)
11.3. Managing Redirection (Web Database Applications)
Unix shell: 15.2.9. External Commands (Programming PHP)

redirection HTTP status codes: 17.2.3. Redirection (Webmaster in a Nutshell)

17.2.4. Client Request Incomplete (Webmaster in a Nutshell)

RedirectMatch directive (Apache): 19.3. mod_alias (Webmaster in a Nutshell)

RedirectPermanent directive (Apache): 19.3. mod_alias (Webmaster in a Nutshell)

RedirectTemp directive (Apache): 19.3. mod_alias (Webmaster in a Nutshell)

reducing an array: 5.7.5. Reducing an Array (Programming PHP)

reference counting, managing memory with: 2.3.4. Garbage Collection (Programming PHP)

reference data types: 4.4. Primitive Types and Reference Types (JavaScript)

11.2.1. Primitive Types and Reference Types (JavaScript)
copying, passing, and comparing object: 11.2.1. Primitive Types and Reference Types (JavaScript)

ReferenceError object: 23. Core JavaScript Reference (JavaScript)

references: 2.10.3.1. Passing arguments by reference (Web Database Applications)

in arrays: 3.6. Arrays (JavaScript)
comparing for equality: 5.4.1. Equality (==) and Identity (===) (JavaScript)
counting for garbage collection: 11.3.2. Garbage Collection by Reference Counting (JavaScript)
cyclical: 11.3.2. Garbage Collection by Reference Counting (JavaScript)
to external entities in XML: 11.3.4.1. External entities (Programming PHP)
in extensions: 14.9. References (Programming PHP)
incrementing count for zval: 14.7.3. An Example with Variable Argument List (Programming PHP)
manipulating data values by: 11.2. By Value Versus by Reference (JavaScript)
object, passing to constructor function: 8.2. Constructors (JavaScript)
passing by value: 11.2.1. Primitive Types and Reference Types (JavaScript)
in regular expressions: 10.1.4. Alternation, Grouping, and References (JavaScript)
to sibling frames: 13.11.2. Window and Frame Names (JavaScript)
to variable stored in another variable: 2.3.1. Variable Variables (Programming PHP)
variables containing object references: 6.2. Creating an Object (Programming PHP)

References header: 17.5.3. Discussion (PHP Cookbook)

references to objects

assigning: 7.6.1. Problem (PHP Cookbook)
GTK windows: 20.6.3. Discussion (PHP Cookbook)

referer( ) (CGI.pm): 14. The CGI.pm Module (Webmaster in a Nutshell)

Referer header: 11.5.3. Discussion (PHP Cookbook)

referrer property: 14.1.2. Document Properties (JavaScript)

14.4. Document Information Properties (JavaScript)
24. Client-Side JavaScript Reference (JavaScript)
25. W3C DOM Reference (JavaScript)
document objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

refresh( ): 24. Client-Side JavaScript Reference (JavaScript)

24. Client-Side JavaScript Reference (JavaScript)

refresh( ) method

plugin objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
table objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

Refresh command: D. Internet Explorer Commands (Dynamic HTML)

RegExp object: 3.10. Regular Expressions (JavaScript)

10.1. Defining Regular Expressions (JavaScript)
10.3. The RegExp Object (JavaScript)
23. Core JavaScript Reference (JavaScript)
23. Core JavaScript Reference (JavaScript)
constructor for: 10.3. The RegExp Object (JavaScript)
instance properties: 10.3.2. RegExp Instance Properties (JavaScript)
methods for pattern matching: 10.3.1. RegExp Methods for Pattern Matching (JavaScript)

RegExp object (JavaScript): 11.4. JavaScript API Reference (Webmaster in a Nutshell)

RegExp objects: 12.5. Core Objects (Dynamic HTML)

register_cleanup( ) (Perl): 15.8. The Perl API (Webmaster in a Nutshell)

register_globals configuration directive: 8.24.3. Discussion (PHP Cookbook)

9.1. Introduction (PHP Cookbook)
disabling for security: 9.8.2. Solution (PHP Cookbook)

register_globals (php.ini file)

disabling for security purposes: 12.1. Global Variables and Form Data (Programming PHP)
security of global variables: 12.1. Global Variables and Form Data (Programming PHP)

register_globals setting (PHP): 16.10. Web-Related Variables (Webmaster in a Nutshell)

registering event handlers: 19.2.1. Event Propagation (JavaScript)

functions: 19.2.2. Event Handler Registration (JavaScript)

addEventListener( ), this (keyword) and: 19.2.3. addEventListener( ) and the this Keyword (JavaScript)

Internet Explorer event model: 19.3.4. IE Event-Handler Registration (JavaScript)

mixing original event model and DOM Level 2: 19.2.8. Mixing Event Models (JavaScript)

Netscape 4 event model: 19.4.2. Event Capturing in Netscape 4 (JavaScript)

objects as: 19.2.4. Registering Objects as Event Handlers (JavaScript)

security restrictions on: 21.2. Restricted Features (JavaScript)

temporarily: 19.2.2. Event Handler Registration (JavaScript)

register_shutdown_function( ): A.3d. Alphabetical Listing of PHP Functions (r-z) (Programming PHP)

register_tick_function( ): 8.26.3. Discussion (PHP Cookbook)

A.3d. Alphabetical Listing of PHP Functions (r-z) (Programming PHP)

regular expression functions: 2.7.2. Regular Expression Functions (Web Database Applications)

regular expression objects: 12.5. Core Objects (Dynamic HTML)

regular expressions: 3.10. Regular Expressions (JavaScript)

13.1. Introduction (PHP Cookbook)

4.8. Regular Expressions (Programming PHP)

2.7. Regular Expressions (Web Database Applications)

alternatives in: 4.8.3. Alternatives (Programming PHP)

capturing text inside HTML tags: 13.8.1. Problem (PHP Cookbook)

character classes: 4.8.2. Character Classes (Programming PHP)

converting from ereg functions to preg: 13.2.1. Problem (PHP Cookbook)

pattern delimiters in preg: 13.2.3. Discussion (PHP Cookbook)
pattern modifiers in preg: 13.2.3. Discussion (PHP Cookbook)

converting text email addresses to mailto: hyperlinks: 13.1. Introduction (PHP Cookbook)

equivalent for trim( ): 13.1. Introduction (PHP Cookbook)

for file extensions: 7.10.3. Discussion (PHP Cookbook)

filenames matching a pattern: 19.9.2. Solution (PHP Cookbook)

finding all lines in a file that match a pattern: 13.7.1. Problem (PHP Cookbook)

finding the nth occurrence of a match: 13.4.1. Problem (PHP Cookbook)

greedy or nongreedy matching: 13.5.1. Problem (PHP Cookbook)

HTML string, searching for image tag: 13.1. Introduction (PHP Cookbook)

manipulating strings with: A.3d. Alphabetical Listing of PHP Functions (r-z) (Programming PHP)

matching pattern separator for records: 13.10.1. Problem (PHP Cookbook)

matching Unix and Windows linebreaks: 18.7.3. Discussion (PHP Cookbook)

18.7.3. Discussion (PHP Cookbook)

matching valid email addresses: 13.6.1. Problem (PHP Cookbook)

matching words: 13.3.1. Problem (PHP Cookbook)

metacharacters as: 2.7.1.8. Metacharacters (Web Database Applications)

metacharacters in: 13.1. Introduction (PHP Cookbook), escaping: 13.9.1. Problem (PHP Cookbook)

metasymbols in: 13.1. Introduction (PHP Cookbook)

parsing dates and times from strings: 3.10.3. Discussion (PHP Cookbook)

pattern modifiers: 13.1. Introduction (PHP Cookbook)

patterns, types of: 4.8.1. The Basics (Programming PHP)

pc_link_extractor( ), using with: 11.9.3. Discussion (PHP Cookbook)

Perl-compatible: 4.10. Perl-Compatible Regular Expressions (Programming PHP)

anchors: 4.10.4. Anchors (Programming PHP)
backreferences: 4.10.7. Backreferences (Programming PHP)
character classes: 4.10.3. Character Classes (Programming PHP)
conditional expressions in: 4.10.12. Conditional Expressions (Programming PHP)
cut subpattern: 4.10.11. Cut (Programming PHP)
delimiters: 4.10.1. Delimiters (Programming PHP)
flags (trailing options): 4.10.8. Trailing Options (Programming PHP)
functions for working with: 4.10.13. Functions (Programming PHP)
inline options: 4.10.9. Inline Options (Programming PHP)
lookahead and lookbehind assertions: 4.10.10. Lookahead and Lookbehind (Programming PHP)
match behavior: 4.10.2. Match Behavior (Programming PHP)
non-capturing groups: 4.10.6. Non-Capturing Groups (Programming PHP)
quantifiers and greed: 4.10.5. Quantifiers and Greed (Programming PHP)

Perl-compatible, preg functions for: 13.1. Introduction (PHP Cookbook)

PHP, differences from Perl: 4.10.14. Differences from Perl Regular Expressions (Programming PHP)

POSIX and Perl-compatible, web site information on: 13.1. Introduction (PHP Cookbook)

POSIX-style: 4.9. POSIX-Style Regular Expressions (Programming PHP)

anchors: 4.9.2. Anchors (Programming PHP)
character classes: 4.9.1. Character Classes (Programming PHP)
functions for: 4.9.3. Functions (Programming PHP)

preg_match( ), using with: 11.8.3. Discussion (PHP Cookbook), matching Combined Log Format lines: 11.14.3. Discussion (PHP Cookbook)

quantifiers for repeating patterns: 4.8.4. Repeating Sequences (Programming PHP)

replacing substrings that match: 23. Core JavaScript Reference (JavaScript)

\s (whitespace) metacharacter: 18.8.3. Discussion (PHP Cookbook)

search and replace operations, with ereg( ) and ereg_replace ( ): A.2a. Alphabetical Listing of PHP Functions (a-e) (Programming PHP)

search terms for site-search.php program: 19.14. Program: Site Search (PHP Cookbook)

for separators in string splitting: 1.12.3. Discussion (PHP Cookbook)

string methods for: 10.2. String Methods for Pattern Matching (JavaScript)

strings, searching for matches: 23. Core JavaScript Reference (JavaScript)

23. Core JavaScript Reference (JavaScript)

regular expressions, JavaScript: 11.2.12. Regular Expressions (Webmaster in a Nutshell)

rel attribute

a elements: 8.3. Alphabetical Tag Reference (Dynamic HTML)
link elements: 8.3. Alphabetical Tag Reference (Dynamic HTML)
<a> tags: 3.2. HTML Tag and Attribute Descriptions (Webmaster in a Nutshell)
<link> tag: 3.2. HTML Tag and Attribute Descriptions (Webmaster in a Nutshell)

rel property

a objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
link objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

relatedNode property: 25. W3C DOM Reference (JavaScript), event objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

relatedTarget property: 19.2.6.3. MouseEvent (JavaScript)

25. W3C DOM Reference (JavaScript)
event objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

relational database management system: 3.1.1. Introducing Relational Databases (Web Database Applications)

(see also RDBMS)

Relational Database Management Systems (RDBMS): 8.2. Relational Databases and SQL (Programming PHP)

relational databases: 1.4. The Database Tier (Web Database Applications)

3.1.1. Introducing Relational Databases (Web Database Applications)
accessing: 4.4. Interacting with Other DBMSs Using PHP (Web Database Applications)
planning/designing: C. Modeling and Designing Relational Databases (Web Database Applications)

relational databases supported by PHP: 10.1. Introduction (PHP Cookbook)

relational model: 3.1.2. Terminology (Web Database Applications)

relational operators: 5.5. Relational Operators (JavaScript)

comparison: 5.5.1. Comparison Operators (JavaScript)
in operator: 5.5.2. The in Operator (JavaScript)
instanceof: 5.5.3. The instanceof Operator (JavaScript)

relationships (see parent-child relationship)

relative paths

checking for: 12.2.1. Check for Relative Paths (Programming PHP)
security problems with: 12.2. Filenames (Programming PHP)

relative positioning: 4.1.2. Absolute Versus Relative Positioning (Dynamic HTML)

relative positioning, elements: 18.2.1. The Key to DHTML: The position Attribute (JavaScript)

relative style property units: 9.3.1.2. Length property values (Webmaster in a Nutshell)

relative URLs: 1.2. Uniform Resource Locators (URLs) (Webmaster in a Nutshell)

relative value (position attribute): 4.1.1. Setting the position Attribute (Dynamic HTML)

releaseCapture( ): 6.5.3. IE/Windows Event Capture (Dynamic HTML)

releaseCapture( ) method: 9.5.3. Event Handlers (Dynamic HTML)

releaseEvents( ): 19.4.2. Event Capturing in Netscape 4 (JavaScript)

24. Client-Side JavaScript Reference (JavaScript)

releaseEvents( ) method

document objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
layer objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
window objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

reload( ): 24. Client-Side JavaScript Reference (JavaScript)

reload( ) method, location objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

reload( ) (Location object): 11.4. JavaScript API Reference (Webmaster in a Nutshell)

reload( ) method: 13.9. The Location Object (JavaScript)

reload problem: 6.1.1. Reloading Data and Relocation Techniques (Web Database Applications)

remainder (%) operator: 5.3. Arithmetic Operators (JavaScript)

remembering client information: 1.6.5. Read and Write Client State with Cookies (JavaScript)

remote files

opening with PHP functions, security risks of: 12.2. Filenames (Programming PHP)
retrieving on Unix and Windows: 15.2.6. Remote Files (Programming PHP)

remote files, opening: 18.4.1. Problem (PHP Cookbook)

remote-info command (pear): 21.4.2. Solution (PHP Cookbook)

remote-list command (pear): 21.3.2. Solution (PHP Cookbook)

Remote Procedure Call (RPC): 15.3.1. Background (Programming PHP)

remote servers, YAZ toolkit: B.1. Optional Extensions Listing (Programming PHP)

remote_addr( ) (Perl): 15.8. The Perl API (Webmaster in a Nutshell)

REMOTE_ADDR variable (CGI): 12.4. CGI Environment Variables (Webmaster in a Nutshell)

remote_host( ) (CGI.pm): 14. The CGI.pm Module (Webmaster in a Nutshell)

remote_host( ) (Perl): 15.8. The Perl API (Webmaster in a Nutshell)

REMOTE_HOST variable (CGI): 12.4. CGI Environment Variables (Webmaster in a Nutshell)

REMOTE_IDENT variable (CGI): 12.4. CGI Environment Variables (Webmaster in a Nutshell)

remote_ip( ) (Perl): 15.8. The Perl API (Webmaster in a Nutshell)

remote_logname( ) (Perl): 15.8. The Perl API (Webmaster in a Nutshell)

remote_user( ) (CGI.pm): 14. The CGI.pm Module (Webmaster in a Nutshell)

REMOTE_USER variable (CGI): 12.4. CGI Environment Variables (Webmaster in a Nutshell)

remove( )

Cookie object: 16.4. Cookie Example (JavaScript)
HTMLSelectElement: 25. W3C DOM Reference (JavaScript)

remove( ) method

options objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
select objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

remove( ) (Select object): 11.4. JavaScript API Reference (Webmaster in a Nutshell)

removeAllRanges( ) method, selection objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

removeAttribute( ): 17.1.2.2. Attributes (JavaScript)

17.3.3. Modifying Documents (JavaScript)
24. Client-Side JavaScript Reference (JavaScript)
25. W3C DOM Reference (JavaScript)

removeAttribute( ) method: 9.5.3. Event Handlers (Dynamic HTML)

removeAttributeNode( ): 25. W3C DOM Reference (JavaScript)

removeAttributeNode( ) method: 9.5.3. Event Handlers (Dynamic HTML)

removeAttributeNS( ): 25. W3C DOM Reference (JavaScript)

removeAttributeNS( ) method: 9.5.3. Event Handlers (Dynamic HTML)

removeBehavior( ) method: 9.5.3. Event Handlers (Dynamic HTML)

removeBinding( ) method

document objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

9.6. Alphabetical Object Reference (Dynamic HTML)

removeChild( ): 5.7.1.2. W3C DOM text (Dynamic HTML)

25. W3C DOM Reference (JavaScript)

removeChild( ) method: 9.5.3. Event Handlers (Dynamic HTML)

removeChild( ) method: 17.1.2. Nodes (JavaScript)

17.2.3. Modifying a Document (JavaScript)

removeChild( ) (Node object): 11.4. JavaScript API Reference (Webmaster in a Nutshell)

removeEventListener( ): 6.3.5. W3C Event Listeners (Netscape 6 and Later) (Dynamic HTML)

6.5.2. W3C Event Capture (Dynamic HTML)
25. W3C DOM Reference (JavaScript)
mixing original event model and DOM Level 2: 19.2.8. Mixing Event Models (JavaScript)

removeEventListener( ) method: 9.5.3. Event Handlers (Dynamic HTML), window objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

removeEventListener( ) method: 19.2.2. Event Handler Registration (JavaScript)

removeEventListener( ) (Node object): 11.4. JavaScript API Reference (Webmaster in a Nutshell)

removeExpression( ) method: 9.5.3. Event Handlers (Dynamic HTML)

RemoveFormat command: D. Internet Explorer Commands (Dynamic HTML)

removeMember( ): 24. Client-Side JavaScript Reference (JavaScript)

removeNamedItem( ): 25. W3C DOM Reference (JavaScript)

removeNamedItem( ) method

attributes objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
NamedNodeMap objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

removeNamedItemNS( ): 25. W3C DOM Reference (JavaScript)

removeNamedItemNS( ) method

attributes objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
NamedNodeMap objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

removeNode( ) method: 5.7.1.1. IE text (Dynamic HTML)

9.5.3. Event Handlers (Dynamic HTML)

removeProperty( ): 18.5.1. Style Declarations (JavaScript)

25. W3C DOM Reference (JavaScript)

removeProperty( ) method

CSSStyleDeclaration objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
style objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

removeRange( ) method, selection objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

removeRule( ) method, styleSheet objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

removing: 19.12.1. Problem (PHP Cookbook)

(see also deleting)
array elements: 5.5.5. Removing and Inserting Elements in an Array (Programming PHP)
directory and all contents: 19.12.1. Problem (PHP Cookbook)
duplicate elements from arrays: 4.23.1. Problem (PHP Cookbook)
first and last array elements: 4.6.3. Discussion (PHP Cookbook)
HTML and PHP tags: 11.12.1. Problem (PHP Cookbook)
last element from an array and returning it: 4.1. Introduction (PHP Cookbook)
last line of a file: 18.16.1. Problem (PHP Cookbook)
leading or trailing whitespace from strings: 4.4.1. Removing Whitespace (Programming PHP)
line delimiter characters: 18.1. Introduction (PHP Cookbook)
PEAR packages: 21.8.1. Problem (PHP Cookbook)

rename( ): 19.7.2. Solution (PHP Cookbook)

A.3d. Alphabetical Listing of PHP Functions (r-z) (Programming PHP)

rendering (see page rendering)

repeat property, event objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

repeating characters: 2.7.1.4. Optional and repeating characters (Web Database Applications)

repeating sequences, quantifiers for: 4.8.4. Repeating Sequences (Programming PHP)

repeating strings: 4.7.2. Miscellaneous String Functions (Programming PHP)

repetition in regular expressions: 10.1.3. Repetition (JavaScript), non-greedy: 10.1.3.1. Non-greedy repetition (JavaScript)

replace( )

Location object: 11.4. JavaScript API Reference (Webmaster in a Nutshell)
String object: 11.4. JavaScript API Reference (Webmaster in a Nutshell)

replace( )

Location object: 13.9. The Location Object (JavaScript)

20.2.4. Loading a New Page for Compatibility (JavaScript)
24. Client-Side JavaScript Reference (JavaScript)

String object: 10.2. String Methods for Pattern Matching (JavaScript)

23. Core JavaScript Reference (JavaScript)
lastIndex property and: 10.3.1. RegExp Methods for Pattern Matching (JavaScript)

String objects: 12.5. Core Objects (Dynamic HTML)

replace( ) method, location objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

REPLACE INTO command (MySQL): 8.7.3. Discussion (PHP Cookbook)

replaceAdjacentText( ) method: 5.7.1.1. IE text (Dynamic HTML)

9.5.3. Event Handlers (Dynamic HTML)

replaceChild( ): 5.7.1.2. W3C DOM text (Dynamic HTML)

5.7.1.2. W3C DOM text (Dynamic HTML)
5.7.2.2. W3C DOM document tree (Dynamic HTML)
17.1.2. Nodes (JavaScript)
17.2.5. Working with Document Fragments (JavaScript)
25. W3C DOM Reference (JavaScript)

replaceChild( ) method: 9.5.3. Event Handlers (Dynamic HTML)

replaceChild( ) (Node object): 11.4. JavaScript API Reference (Webmaster in a Nutshell)

replaceData( ): 17.2.3. Modifying a Document (JavaScript)

25. W3C DOM Reference (JavaScript)

replaceData( ) method

Comment objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
Text objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

replaceData( ) (Text object): 11.4. JavaScript API Reference (Webmaster in a Nutshell)

replaceNode( ): 5.7.1.1. IE text (Dynamic HTML)

replaceNode( ) method: 9.5.3. Event Handlers (Dynamic HTML)

replacing

characters in strings: 4.7.1. Substrings (Programming PHP)
matched patterns in strings: 4.10.13.2. Replacing (Programming PHP)
matched strings, POSIX regular expressions: 4.9.3.2. Replacing (Programming PHP)

replacing text within a Text node: 17.2.3. Modifying a Document (JavaScript)

replication

MySQL: 13.5.5.3. MySQL replication (Programming PHP)
reverse proxies and: 13.5.5. Reverse Proxies and Replication (Programming PHP)

report( ) function: 15.2. Defining Form Elements (JavaScript)

reporting errors: 13.4.1. Error Reporting (Programming PHP)

disabling: 13.4.2. Error Suppression (Programming PHP)
error-reporting values: 13.4.1. Error Reporting (Programming PHP)
turning off entirely: 13.4.2. Error Suppression (Programming PHP)

request( ) (Perl): 15.8. The Perl API (Webmaster in a Nutshell)

$_REQUEST superglobal array: 9.1. Introduction (PHP Cookbook)

9.8.2. Solution (PHP Cookbook)

request_method( ) (CGI.pm): 14. The CGI.pm Module (Webmaster in a Nutshell)

REQUEST_METHOD variable (CGI): 12.4. CGI Environment Variables (Webmaster in a Nutshell)

request/response cycle, HTTP

GET requests: 7.2. Variables (Programming PHP)
request: 7.1. HTTP Basics (Programming PHP)
response: 7.1. HTTP Basics (Programming PHP)

requests

HTTP

debugging: 11.7.1. Problem (PHP Cookbook)
GET method, building query string for: 8.9.1. Problem (PHP Cookbook)
recorded in web server access log: 11.14.3. Discussion (PHP Cookbook)
redirecting: 11.2.3. Discussion (PHP Cookbook)
stateless nature of: 8.1. Introduction (PHP Cookbook)

SOAP

receiving: 12.10.1. Problem (PHP Cookbook)
sending: 12.9.1. Problem (PHP Cookbook)

XML-RPC

receiving: 12.8.1. Problem (PHP Cookbook)
sending: 12.7.1. Problem (PHP Cookbook)

requests, HTTP and: 1.1.1.1. HTTP example (Web Database Applications)

requests, XML-RPC: 11.5.1. Servers (Programming PHP)

request_time( ) (Perl): 15.8. The Perl API (Webmaster in a Nutshell)

require construct: 2.6. Including Code (Programming PHP)

require( ) function: 15.2.6. Remote Files (Programming PHP)

opening remote files, security and: 12.2. Filenames (Programming PHP)

require_once: 2.6. Including Code (Programming PHP)

13.1. Code Libraries (Programming PHP)

require directive: 11.2.3. Discussion (PHP Cookbook)

2.10.4. Reusing Functions with Include and Require Files (Web Database Applications)

require directive (Apache): 18. Apache Configuration (Webmaster in a Nutshell)

requires( ) (Perl): 15.8. The Perl API (Webmaster in a Nutshell)

reserved words: 2.8. Reserved Words (JavaScript)

2.8. Reserved Words (JavaScript)
arguments identifier: 7.3. Function Scope: The Call Object (JavaScript)

reserved words, stdClass: 6.4. Declaring a Class (Programming PHP)

reset( )

CGI.pm: 14. The CGI.pm Module (Webmaster in a Nutshell)
Form object: 11.4. JavaScript API Reference (Webmaster in a Nutshell)

reset( ): 15.1. The Form Object (JavaScript)

5.7.2. The Iterator Functions (Programming PHP)
A.3d. Alphabetical Listing of PHP Functions (r-z) (Programming PHP)
2.5.3. Using Array Pointers (Web Database Applications)
Form object: 24. Client-Side JavaScript Reference (JavaScript)
HTMLFormElement object: 25. W3C DOM Reference (JavaScript)
moving pointer back to start of an array: 4.5.3. Discussion (PHP Cookbook)
returning value of first array element: 4.10.3. Discussion (PHP Cookbook)

reset( ) method, form objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

Reset button (forms): 15.1. The Form Object (JavaScript)

24. Client-Side JavaScript Reference (JavaScript)
24. Client-Side JavaScript Reference (JavaScript)

reset buttons: 6.2.6. Reset Buttons (Webmaster in a Nutshell)

reset( ) method, HTMLFormElement object: 17.1.3. The DOM HTML API (JavaScript)

Reset object: 1.6.3. Interact with HTML Forms (JavaScript)

15.2. Defining Form Elements (JavaScript)
15.3.4. Buttons (JavaScript)
24. Client-Side JavaScript Reference (JavaScript)

reset objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

reset_timeout( ) (Perl): 15.8. The Perl API (Webmaster in a Nutshell)

resizeBy( )

Layer object: 11.4. JavaScript API Reference (Webmaster in a Nutshell)
Window object: 11.4. JavaScript API Reference (Webmaster in a Nutshell)

resizeBy( ), Window object: 24. Client-Side JavaScript Reference (JavaScript)

resizeBy( ) method

layer objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
window objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

resizeBy( ) method

Window object: 13.1. Window Overview (JavaScript)

13.8.3. Window Geometry (JavaScript)

resizeBy( ), resizeTo( )s, Layer object: 24. Client-Side JavaScript Reference (JavaScript)

resizeBy( ), resizeTo( )s (Window): 13.8.3. Window Geometry (JavaScript)

resizeTo( )

Layer object: 11.4. JavaScript API Reference (Webmaster in a Nutshell)
Window object: 11.4. JavaScript API Reference (Webmaster in a Nutshell)

resizeTo( ), Window object: 13.1. Window Overview (JavaScript)

resizeTo( ) method

layer objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
window objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

resizeTo( ) method, Window object: 24. Client-Side JavaScript Reference (JavaScript)

resolution, image: 14.6.4. Other Image Properties (JavaScript)

resource mssql_connect( ): 4.4.1. Microsoft SQL Server (Web Database Applications)

resource mssql_query( ): 4.4.1. Microsoft SQL Server (Web Database Applications)

resource mysql_connect( ): 4.1.2. Essential Functions for Accessing MySQL with PHP (Web Database Applications)

resource mysql_pconnect( ): 4.1.3.1. Frequently used functions (Web Database Applications)

resource mysql_query( ): 4.1.2. Essential Functions for Accessing MySQL with PHP (Web Database Applications)

resource mysql_unbuffered_query( ): 4.1.3.1. Frequently used functions (Web Database Applications)

resource OCILogon( ): 4.4.3. Oracle 7 and 8 Through the OCI8 Interface (Web Database Applications)

resource OCIParse( ): 4.4.3. Oracle 7 and 8 Through the OCI8 Interface (Web Database Applications)

resource odbc_connect( ): 4.4.2. Open DataBase Connectivity (ODBC) (Web Database Applications)

resource odbc_exec( ): 4.4.2. Open DataBase Connectivity (ODBC) (Web Database Applications)

resource pg_connect( ): 4.4.4. PostgreSQL (Web Database Applications)

resource pg_exec( ): 4.4.4. PostgreSQL (Web Database Applications)

resources: 2.2.7. Resources (Programming PHP)

A.2b. Alphabetical Listing of PHP Functions (f-i) (Programming PHP)
handles, returning type of: A.2b. Alphabetical Listing of PHP Functions (f-i) (Programming PHP)
using in extensions: 14.13. Resources (Programming PHP)

resources for further reading: E. Resources (Web Database Applications)

MySQL manual: 3.9. Functions (Web Database Applications)
software installation and configuration: A.4. Installation Resources (Web Database Applications)

responses, HTTP

debugging: 11.7.1. Problem (PHP Cookbook)
headers and body, retrieving with HTTP_Request class: 11.7.3. Discussion (PHP Cookbook)

responses, HTTP and: 1.1.1.1. HTTP example (Web Database Applications)

rest of a string, searches returning: 4.7.4.2. Searches returning rest of string (Programming PHP)

restore_error_handler( ): 13.4.4. Defining Error Handlers (Programming PHP)

A.3d. Alphabetical Listing of PHP Functions (r-z) (Programming PHP)

restrictions, security: 21.2. Restricted Features (JavaScript)

same-origin policy: 21.3. The Same-Origin Policy (JavaScript)
security zones and signed scripts: 21.4. Security Zones and Signed Scripts (JavaScript)

result sets

displaying: 5.3. Case Study: Previous and Next Browsing (Web Database Applications)
limiting: 3.6.4. Limiting Result Sets in MySQL (Web Database Applications)

results (query results): 4.2. Formatting Results (Web Database Applications)

return( ): 7.3.1. Validating <form> Data with JavaScript (Web Database Applications)

return statement: 6.5. switch (JavaScript)

6.15. return (JavaScript)
7.1. Defining and Invoking Functions (JavaScript)
automatic semicolons and: 2.4. Optional Semicolons (JavaScript)

return statement (JavaScript): 11.2.10.5. Alphabetical statement reference (Webmaster in a Nutshell)

return statements: 6.4.1. Setting the return Value (Dynamic HTML)

6.4.2. The event.returnValue Property (IE 5 and Later) (Dynamic HTML)
6.4.4. Cross-Browser Techniques (Dynamic HTML)
12.7. Control Statements (Dynamic HTML)
2.5.7. exit and return (Programming PHP)
3.2. Defining a Function (Programming PHP)

return types: 2.10.1. Argument Types and Return Types (Web Database Applications)

return value: 6.4.1. Setting the return Value (Dynamic HTML)

return values, event handler: 19.1.4. Event Handler Return Values (JavaScript)

return values, extension functions: 14.8. Returning Values (Programming PHP)

return values for functions: 5.1. Introduction (PHP Cookbook)

assigning to variables: 6.1. Introduction (PHP Cookbook)
failure: 6.10.1. Problem (PHP Cookbook)
multiple, from one function: 6.8.1. Problem (PHP Cookbook)
returning by reference: 6.7.1. Problem (PHP Cookbook)
skipping selected: 6.9.1. Problem (PHP Cookbook)

return_time( ): 12.8.3. Discussion (PHP Cookbook), associating XML-RPC methods with: 12.8.3. Discussion (PHP Cookbook)

returnValue property: 19.3.1. The IE Event Object (JavaScript)

24. Client-Side JavaScript Reference (JavaScript)
event objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
window objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

returnValue property (Event object): 6.4.2. The event.returnValue Property (IE 5 and Later) (Dynamic HTML)

RETVAL_LONG( ) macro: 14.8.1. Simple Types (Programming PHP)

rev attribute

a elements: 8.3. Alphabetical Tag Reference (Dynamic HTML)
link elements: 8.3. Alphabetical Tag Reference (Dynamic HTML)
<a> tags: 3.2. HTML Tag and Attribute Descriptions (Webmaster in a Nutshell)
<link> tag: 3.2. HTML Tag and Attribute Descriptions (Webmaster in a Nutshell)

rev property

a objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
link objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

reverse( ): 9.2.2. reverse( ) (JavaScript)

23. Core JavaScript Reference (JavaScript)
Array objects: 12.5. Core Objects (Dynamic HTML)

reverse( ) (Array object): 11.4. JavaScript API Reference (Webmaster in a Nutshell)

reverse DNS, disabling: 20.4.5. Reverse DNS (Webmaster in a Nutshell)

reverse-proxy caches: 13.5.5. Reverse Proxies and Replication (Programming PHP)

reversing

array difference: 4.24.3. Discussion (PHP Cookbook)
array element order: 5.8.4. Reversing Arrays (Programming PHP)
array iteration: 18.10.3. Discussion (PHP Cookbook)
arrays: 4.16.1. Problem (PHP Cookbook)
strings: 4.7.2. Miscellaneous String Functions (Programming PHP)

reversing document nodes: 17.2.3. Modifying a Document (JavaScript)

DocumentFragment, using: 17.2.5. Working with Document Fragments (JavaScript)
recursion, using: 17.2.3. Modifying a Document (JavaScript)

REVOKE statement: 3.10.3.1. Permissions (Web Database Applications)

rewind( ): 18.15.2. Solution (PHP Cookbook)

18.16.3. Discussion (PHP Cookbook)
A.3d. Alphabetical Listing of PHP Functions (r-z) (Programming PHP)

rewinddir( ): A.3d. Alphabetical Listing of PHP Functions (r-z) (Programming PHP)

rewrite( ) function: 13.3.1. Output Buffering (Programming PHP)

RewriteBase directive (Apache): 19.28. mod_rewrite (Webmaster in a Nutshell)

RewriteCond directive (Apache): 19.28. mod_rewrite (Webmaster in a Nutshell)

RewriteEngine directive (Apache): 19.28. mod_rewrite (Webmaster in a Nutshell)

RewriteLock directive (Apache): 19.28. mod_rewrite (Webmaster in a Nutshell)

RewriteLog directive (Apache): 19.28. mod_rewrite (Webmaster in a Nutshell)

RewriteLogLevel directive (Apache): 19.28. mod_rewrite (Webmaster in a Nutshell)

RewriteMap directive (Apache): 19.28. mod_rewrite (Webmaster in a Nutshell)

RewriteOptions directive (Apache): 19.28. mod_rewrite (Webmaster in a Nutshell)

RewriteRule directive (Apache): 19.28. mod_rewrite (Webmaster in a Nutshell)

RGB color combinations: 15.1. Introduction (PHP Cookbook), defining for graphical bar charts: 15.10. Program: Generating Bar Charts from Poll Results (PHP Cookbook)

RGB values: A. Color Names and RGB Values (Dynamic HTML)

RGBColor object: 18.5.5. Traversing Style Sheets (JavaScript)

25. W3C DOM Reference (JavaScript)

Rhino (Java-language JavaScript interpreter): 1.4. JavaScript in Other Contexts (JavaScript)

richness attribute (CSS): 11.5. Alphabetical Attribute Reference (Dynamic HTML)

richness property

CSSStyleDeclaration objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

9.6. Alphabetical Object Reference (Dynamic HTML)

style objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

9.6. Alphabetical Object Reference (Dynamic HTML)

right attribute: 4.2.2. top, right, bottom, and left Attributes (Dynamic HTML)

4.3.2. Positionable Element Properties (Dynamic HTML)
18.2.2. Specifying the Position and Size of Elements (JavaScript)
18.2.2.1. Element size and position details (JavaScript)

right attribute (CSS): 11.5. Alphabetical Attribute Reference (Dynamic HTML)

right-justified strings: 4.2.3.1. Format modifiers (Programming PHP)

right property: 4.3.2. Positionable Element Properties (Dynamic HTML)

25. W3C DOM Reference (JavaScript)
CSSStyleDeclaration objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
style objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
TextRectangle objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

:right pseudo-class: 11.2.2. Pseudo-Classes (Dynamic HTML)

right shift (>>) operator: 2.4.9. Bitwise Operators (Programming PHP)

right-shift operator (>>): 12.6. Operators (Dynamic HTML)

right-to-left associativity (R): 5.2.4. Operator Associativity (JavaScript)

rightContext property, RegExp objects: 12.5. Core Objects (Dynamic HTML)

rightmargin attribute, body elements: 8.3. Alphabetical Tag Reference (Dynamic HTML)

rightMargin property, body objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

RLimitCPU directive (Apache): 18. Apache Configuration (Webmaster in a Nutshell)

RLimitMEM directive (Apache): 18. Apache Configuration (Webmaster in a Nutshell)

RLimitNPROC directive (Apache): 18. Apache Configuration (Webmaster in a Nutshell)

rm -rf command: 18.21.3. Discussion (PHP Cookbook)

rmdir( ): 19.12.3. Discussion (PHP Cookbook)

A.3d. Alphabetical Listing of PHP Functions (r-z) (Programming PHP)

roll-over feature: 7.3.2.1. Rollover presentation with mouseOver events (Web Database Applications)

rollback( ): 8.4.7. Transactions (Programming PHP)

rollover feature: 7.3. Client-Side Validation with JavaScript (Web Database Applications)

rollovers, image: 1.6.6. Still More Features (JavaScript)

root element (XML): 12.1. Introduction (PHP Cookbook)

root node: 5.7.2.2. W3C DOM document tree (Dynamic HTML)

root node (DOM XML): 12.3.3. Discussion (PHP Cookbook), getting: 12.4.2. Solution (PHP Cookbook)

root property: 25. W3C DOM Reference (JavaScript)

25. W3C DOM Reference (JavaScript)
NodeIterator objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
TreeWalker objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

root user: 1.3.1.1. The Apache HTTP server, Version 1.3 (Web Database Applications)

rot13( ): 14.3.4. Fleshing Out the Skeleton (Programming PHP)

rot13 extension: 14.3.4. Fleshing Out the Skeleton (Programming PHP)

rotating text: 15.5.3. Discussion (PHP Cookbook)

15.6.3. Discussion (PHP Cookbook)

round( ): 23. Core JavaScript Reference (JavaScript)

2.4.2. Solution (PHP Cookbook)
A.3d. Alphabetical Listing of PHP Functions (r-z) (Programming PHP)
2.9.3. Rounding (Web Database Applications)
Math object: 12.5. Core Objects (Dynamic HTML)

rounding floating-point numbers: 2.4.1. Problem (PHP Cookbook)

rounding numbers

ceil( ) function: 23. Core JavaScript Reference (JavaScript)
floor( ) function: 23. Core JavaScript Reference (JavaScript)
round( ) function: 23. Core JavaScript Reference (JavaScript)

routeEvent( ): 19.4.2. Event Capturing in Netscape 4 (JavaScript)

24. Client-Side JavaScript Reference (JavaScript)

routeEvent( ) method

document objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
layer objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
window objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

rowIndex property: 25. W3C DOM Reference (JavaScript), tr objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

rows: 1.4.1. Database Management Systems (Web Database Applications)

in frames: 4.1. Frame Layout (Webmaster in a Nutshell)
table: 5.3. The <tr> Tag (Webmaster in a Nutshell)

rows attribute

frameset elements: 8.3. Alphabetical Tag Reference (Dynamic HTML)

<frameset> tags: 3.2. HTML Tag and Attribute Descriptions (Webmaster in a Nutshell)

4.1. Frame Layout (Webmaster in a Nutshell)

<textarea> tags: 3.2. HTML Tag and Attribute Descriptions (Webmaster in a Nutshell)

6.3. The <textarea> Tag (Webmaster in a Nutshell)

rows, HTML tables: 25. W3C DOM Reference (JavaScript)

deleting: 25. W3C DOM Reference (JavaScript)

25. W3C DOM Reference (JavaScript)

inserting: 25. W3C DOM Reference (JavaScript)

25. W3C DOM Reference (JavaScript)

rows objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

rows property: 25. W3C DOM Reference (JavaScript)

25. W3C DOM Reference (JavaScript)
25. W3C DOM Reference (JavaScript)
frameset objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
table objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
tbody objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
textarea objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
tfoot objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
thead objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

rowspan attribute: 5. Tables (Webmaster in a Nutshell)

<table> tags: 5.4.1. Cell Spanning (Webmaster in a Nutshell)
<td> tags: 3.2. HTML Tag and Attribute Descriptions (Webmaster in a Nutshell)
<th> tags: 3.2. HTML Tag and Attribute Descriptions (Webmaster in a Nutshell)

rowSpan property

td objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
th objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

rp elements: 8.3. Alphabetical Tag Reference (Dynamic HTML)

RPC (see XML, XML-RPC)

RPC (Remote Procedure Call): 15.3.1. Background (Programming PHP)

rsort( ): 4.17.3. Discussion (PHP Cookbook)

5.8.1. Sorting One Array at a Time (Programming PHP)
A.3d. Alphabetical Listing of PHP Functions (r-z) (Programming PHP)
2.5.5.1. Sorting with sort( ) and rsort( ) (Web Database Applications)

RSS document, generating using PHP: 11.2. Generating XML (Programming PHP)

RSS feeds

processing with expat library and transforming to HTML: 12.5.3. Discussion (PHP Cookbook)
reading: 12.12.1. Problem (PHP Cookbook)

rt elements: 8.3. Alphabetical Tag Reference (Dynamic HTML)

rt objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

rtc elements: 8.3. Alphabetical Tag Reference (Dynamic HTML)

rtrim( ): 1.9.2. Solution (PHP Cookbook)

1.11.3. Discussion (PHP Cookbook)
A.3d. Alphabetical Listing of PHP Functions (r-z) (Programming PHP)
2.6.2.4. Trimming whitespace (Web Database Applications)
3.9.1.1. String-comparison operators and functions (Web Database Applications)
removing line delimiter characters: 18.1. Introduction (PHP Cookbook)
trimming newlines with: 18.13.3. Discussion (PHP Cookbook)

rtrim( ) function: 4.4.1. Removing Whitespace (Programming PHP)

ruby-align attribute (CSS): 11.5. Alphabetical Attribute Reference (Dynamic HTML)

ruby elements: 8.3. Alphabetical Tag Reference (Dynamic HTML)

ruby objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

ruby-overhang attribute (CSS): 11.5. Alphabetical Attribute Reference (Dynamic HTML)

ruby-position attribute (CSS): 11.5. Alphabetical Attribute Reference (Dynamic HTML)

rubyAlign property

CSSStyleDeclaration objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
style objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

rubyOverhang property

CSSStyleDeclaration objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
style objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

rubyPosition property

CSSStyleDeclaration objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
style objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

rule objects: 5.6.3. Other Techniques (Dynamic HTML)

5.6.3. Other Techniques (Dynamic HTML)
9.6. Alphabetical Object Reference (Dynamic HTML)
9.6. Alphabetical Object Reference (Dynamic HTML)

rule sets: 3.6.1.1. The <style> tag (Dynamic HTML)

3.6.1.1. The <style> tag (Dynamic HTML)
3.6.2.1. External style sheet files (Dynamic HTML)

rules (see style rules also style rules)

(see also style rules)

at-rule: 3.6.2.3. The @import rule (Dynamic HTML)

attribute selectors: 3.8.2. Attribute Selectors (Dynamic HTML)

cascade precedence rules: 3.9. Cascade Precedence Rules (Dynamic HTML)

CSS-P attributes: 4.2. Positioning Attributes (Dynamic HTML)

CSS recommendation and: 1.5.1. CSS Rationale (Dynamic HTML)

curly braces: 3.6.1.1. The <style> tag (Dynamic HTML)

free-range class rule: 3.7.1.2. Defining a free-range class rule (Dynamic HTML)

HTML 4 end tags: 1.4. XHTML (Dynamic HTML)

ID selector and: 3.7.2. ID Selectors (Dynamic HTML)

@media rule: 4.2.2. top, right, bottom, and left Attributes (Dynamic HTML)

modifying styleSheet objects: 5.6.3. Other Techniques (Dynamic HTML)

one-dot evaluation rule: 2.6.1. Object Detection over Browser Sniffing (Dynamic HTML)

overlaying to different pages: 2.6.3. Overlaying a Different Page (Dynamic HTML)

p.narrow rule: 3.7.1.1. Binding a class identifier to an element type (Dynamic HTML)

3.7.3. Descendant Selectors (Dynamic HTML)

positioning graphics: 2.3.3. CSS Positioning and Layering (Dynamic HTML)

style sheets: 1.5.1. CSS Rationale (Dynamic HTML)

3.5. Of Style Sheets, Elements, Attributes, and Values (Dynamic HTML)

styleSheet objects and: 5.6.3. Other Techniques (Dynamic HTML)

two-type selector rules: 3.7.3. Descendant Selectors (Dynamic HTML)

visual properties: 1.5.1. CSS Rationale (Dynamic HTML)

rules, adding to/removing from style sheets: 18.5.5. Traversing Style Sheets (JavaScript)

rules attribute, <table>: 3.2. HTML Tag and Attribute Descriptions (Webmaster in a Nutshell)

5.6.2. Column Grouping (Webmaster in a Nutshell)

rules objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

9.6. Alphabetical Object Reference (Dynamic HTML)

rules property: 5.6.3. Other Techniques (Dynamic HTML)

styleSheet objects: 9.6. Alphabetical Object Reference (Dynamic HTML)
table objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

run( ) (Perl): 15.8. The Perl API (Webmaster in a Nutshell)

runtime errors: 13.4.1. Error Reporting (Programming PHP)

runtimeStyle objects: 9.6. Alphabetical Object Reference (Dynamic HTML)

runtimeStyle property: 4.3.3.1. IE currentStyle property (Dynamic HTML)

9.5.3. Event Handlers (Dynamic HTML)

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