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70 Cards in this Set
- Front
- Back
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MIME
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document formats originally defined for e-mail
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<body>
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defines a table header cell
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get
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default method of data transfer from an XHTML form
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<!-- -->
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allows comments to be included
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<th>
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defines a table header cell
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<br />
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causes a line break (newline)
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<head>
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contains the title and other document information
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style class
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defines a named style for use with a tag
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http
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protocol used for web communications
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<li>
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defines a list item
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&
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an entity
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<ul>
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defines an unordered list
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<tr>
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defines a table row
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<hr />
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inserts a horizontal line
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<a>
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defines a hypertext link
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px
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refers to dimensions in pixels
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<select>
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defines a drop down list
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<html>
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delimits an XHTML document
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Mosaic
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the first web browser
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generic font
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serif
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/xyz/
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string matching pattern
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wrapper objects
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Number, String, Boolean
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DOM
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Document Object Model
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===, !==
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requires exact comparisons (no coercion)
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primitives
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number, string, boolean, undefined, null
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==, !=
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relational operators
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events
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onclick, onload
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<script>
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defines Javascript code in XHTML
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Javascript comments
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//, /* ... */
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registration
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event handler
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parameters
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usually pass-by-value
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[xyz]
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string matching class
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unbound
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an unassigned variable in php
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SGML
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HTML was a simplified version of this markup language
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XML
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XHTML was defined in this markup language
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XMLSchema
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the schema of schemas
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closure
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an XHR inline function definition
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implode()
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a PHP array function
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.xsl
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a template-driven stylesheet for an XML document
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element
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a tag in an XML schema
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Dojo
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a free JavasScript library of modules
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.xsd
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a definition file for an XML schema
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SAX
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even model of XML document processing
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namespace
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a named collection of element and attribute names used in XML documents
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callbacks
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a sequence of notices from a server
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DOM
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hierarchical model of XML document processing
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RPC
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remote procedure call
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tag set
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a markup language created with XML
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session
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the time within which a browser interacts with a server
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nested tag
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often used in place of attributes in XML
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record
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a row in a relational database table
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key
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uniquely identifies a record in a table
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join
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selects data from multiple tables
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DRY
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Rails principle: do not repeat yourself
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Ruby array methods
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shift, unshift, push, pop
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hash
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an associative array
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mutator method
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modifies string inplace
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Select
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specifies a query in SQL
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Ruby set ops
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&, -, |
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asterisk parameter
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a reference to an array as a parameter
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:name
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a Ruby symbol
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field
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column in a relational database table
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initialize
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a Ruby class constructor
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NOT NULL
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a required data field in a record
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@name
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a Ruby instance variable
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Ruby boolean ops
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&&, or, !
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getter
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a Ruby class method to return instance variable values
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SQL
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a standard language used to create, query, and modify relational databases
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mixins
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Ruby methods included from a module
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erb
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an embedded Ruby file
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