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  2. PHP syntax and semantics - Wikipedia

    en.wikipedia.org/wiki/PHP_syntax_and_semantics

    (dot). Array elements are accessed and set with square brackets in both associative arrays and indexed arrays. Curly brackets can be used to access array elements, but not to assign. PHP has three types of comment syntax: /* */ which serves as block comments, and // as well as # which are used for inline comments. [14]

  3. Syntactic category - Wikipedia

    en.wikipedia.org/wiki/Syntactic_category

    A syntactic category is a syntactic unit that theories of syntax assume. [1] Word classes, largely corresponding to traditional parts of speech (e.g. noun, verb, preposition, etc.), are syntactic categories.

  4. Bag-of-words model - Wikipedia

    en.wikipedia.org/wiki/Bag-of-words_model

    The bag-of-words model (BoW) is a model of text which uses an unordered collection (a "bag") of words.It is used in natural language processing and information retrieval (IR).

  5. Help:Wikitext - Wikipedia

    en.wikipedia.org/wiki/Help:Wikitext

    The MediaWiki software suppresses single newlines and converts lines starting with a space to preformatted text in a dashed box. HTML suppresses multiple spaces. It is often desirable to retain these elements for poems, lyrics, mottoes, oaths and the like. The Poem extension adds HTML-like <poem>...</poem> tags to maintain newlines and spaces.

  6. Parse tree - Wikipedia

    en.wikipedia.org/wiki/Parse_tree

    S for sentence, the top-level structure in this example. NP for noun phrase. The first (leftmost) NP, a single noun John, serves as the subject of the sentence. The second one is the object of the sentence. VP for verb phrase, which serves as the predicate. V for verb; in this case, it's the transitive verb hit.

  7. Parsing - Wikipedia

    en.wikipedia.org/wiki/Parsing

    Very similar to sentence diagramming, primordial soup breaks down the constituencies of sentences. [19] Bottom-up parsing A parser can start with the input and attempt to rewrite it to the start symbol. Intuitively, the parser attempts to locate the most basic elements, then the elements containing these, and so on.

  8. Lorem ipsum - Wikipedia

    en.wikipedia.org/wiki/Lorem_ipsum

    Lorem ipsum was introduced to the digital world in the mid-1980s, when Aldus employed it in graphic and word-processing templates for its desktop publishing program PageMaker. Other popular word processors , including Pages and Microsoft Word , have since adopted Lorem ipsum , [ 2 ] as have many LaTeX packages, [ 3 ] [ 4 ] [ 5 ] web content ...

  9. HTML form - Wikipedia

    en.wikipedia.org/wiki/HTML_form

    The target PHP file then accesses the data passed by the form through PHP's $_POST or $_GET variables, depending on the value of the method attribute used in the form. Here is a basic form handler PHP script that will display the contents of the first_name input field on the page: form.html