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  2. Lookup table - Wikipedia

    en.wikipedia.org/wiki/Lookup_table

    In digital logic, a lookup table can be implemented with a multiplexer whose select lines are driven by the address signal and whose inputs are the values of the elements contained in the array. These values can either be hard-wired, as in an ASIC whose purpose is specific to a function, or provided by D latches which allow for configurable values.

  3. Input Field Separators - Wikipedia

    en.wikipedia.org/wiki/Input_Field_Separators

    If IFS has a value other than the default, then sequences of the whitespace characters space and tab are ignored at the beginning and end of the word, as long as the whitespace character is in the value of IFS (an IFS whitespace character). Any character in IFS that is not IFS whitespace, along with any adjacent IFS whitespace characters ...

  4. Ternary conditional operator - Wikipedia

    en.wikipedia.org/wiki/Ternary_conditional_operator

    The detailed semantics of "the" ternary operator as well as its syntax differs significantly from language to language. A top level distinction from one language to another is whether the expressions permit side effects (as in most procedural languages) and whether the language provides short-circuit evaluation semantics, whereby only the selected expression is evaluated (most standard ...

  5. Microsoft Office 2021 - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Office_2021

    It introduces new dynamic arrays, XLOOKUP [8] features for Excel, full dark-mode support in Windows and performance improvements. [ 9 ] [ 10 ] [ 11 ] Support for retail versions of Office 2021 will end on October 13, 2026; unlike older versions of Office, there is no extended support period.

  6. Widows and orphans - Wikipedia

    en.wikipedia.org/wiki/Widows_and_orphans

    The very short final line of a paragraph composed of a single word (highlighted blue) is a runt. The first line of a paragraph beginning at the end of a page (highlighted green) is called an orphan (sometimes called a widow). The last line of a paragraph continuing on to a new page (highlighted yellow) is a widow (sometimes called an orphan).

  7. Whitespace character - Wikipedia

    en.wikipedia.org/wiki/Whitespace_character

    The C language defines whitespace characters to be "space, horizontal tab, new-line, vertical tab, and form-feed". [29] The HTTP network protocol requires different types of whitespace to be used in different parts of the protocol, such as: only the space character in the status line, CRLF at the end of a line, and "linear whitespace" in header ...

  8. Table (information) - Wikipedia

    en.wikipedia.org/wiki/Table_(information)

    a column name can consist of a word, phrase or a numerical index; the intersection of a row and a column is called a cell. The elements of a table may be grouped, segmented, or arranged in many different ways, and even nested recursively. Additionally, a table may include metadata, annotations, a header, [6] a footer or other ancillary features ...

  9. Non-breaking space - Wikipedia

    en.wikipedia.org/wiki/Non-breaking_space

    In word processing and digital typesetting, a non-breaking space ( ), also called NBSP, required space, [1] hard space, or fixed space (in most typefaces, it is not of fixed width), is a space character that prevents an automatic line break at its position.