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  2. Non-breaking space - Wikipedia

    en.wikipedia.org/wiki/Non-breaking_space

    They can, therefore, be used by an author to simply insert additional visible space in the resulting output without using spans styled with peculiar values of the CSS "white-space" property. Conversely, indiscriminate use (see the recommended use [citation needed] in style guides), in addition to a normal space, gives extraneous space in the ...

  3. Code as data - Wikipedia

    en.wikipedia.org/wiki/Code_as_data

    In declarative programming, the Data as Code (DaC) principle refers to the idea that an arbitrary data structure can be exposed using a specialized language semantics or API. For example, a list of integers or a string is data, but in languages such as Lisp and Perl, they can be directly entered and evaluated as code. [ 1 ]

  4. String (computer science) - Wikipedia

    en.wikipedia.org/wiki/String_(computer_science)

    When a string appears literally in source code, it is known as a string literal or an anonymous string. [ 1 ] In formal languages , which are used in mathematical logic and theoretical computer science , a string is a finite sequence of symbols that are chosen from a set called an alphabet .

  5. Help:User style - Wikipedia

    en.wikipedia.org/wiki/Help:User_style

    For each skin, the user can make various choices regarding fonts, colors, positions of links in the margin, etc. CSS is specified with reference to selectors : HTML elements, classes, and ID's specified in the HTML code. Accordingly, what the possibilities are for each skin can be seen by looking at the HTML source code of a page, in particular ...

  6. Comparison of stylesheet languages - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_stylesheet...

    CSS is designed around styling a document, structured in a markup language, HTML and XML (including XHTML and SVG) documents. It was created for that purpose. The code CSS is non-XML syntax to define the style information for the various elements of the document that it styles. The language to structure a document (markup language) is a ...

  7. CSS box model - Wikipedia

    en.wikipedia.org/wiki/CSS_box_model

    The Cascading Style Sheets (CSS) specification describes how elements of web pages are displayed by graphical browsers. Section 4 of the CSS1 specification defines a "formatting model" that gives block-level elements—such as p and blockquote—a width and height, and three levels of boxes surrounding it: padding, borders, and margins. [4]

  8. Overline - Wikipedia

    en.wikipedia.org/wiki/Overline

    An overline, overscore, or overbar, is a typographical feature of a horizontal line drawn immediately above the text. In old mathematical notation, an overline was called a vinculum, a notation for grouping symbols which is expressed in modern notation by parentheses, though it persists for symbols under a radical sign.

  9. Boilerplate code - Wikipedia

    en.wikipedia.org/wiki/Boilerplate_code

    Scaffold (programming) – Code generation technique or a project generation technique; Snippet (programming) – Small region of re-usable source code, machine code, or text; Template processor – Software designed to combine templates with a data model to produce result documents; Web template system – System in web publishing