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{}—This template takes genealogical data in the form of an ahnentafel and presents it as a graphical ancestry tree {{ ahnentafel-tree }} uses {{ Tree list }} and will handle up to an ahnentafel of 511 places (9 generations), but will also display as little as one generation.
A webform, web form or HTML form on a web page allows a user to enter data that is sent to a server for processing. Forms can resemble paper or database forms because web users fill out the forms using checkboxes , radio buttons , or text fields .
In computer programming, an S-expression (or symbolic expression, abbreviated as sexpr or sexp) is an expression in a like-named notation for nested list (tree-structured) data. S-expressions were invented for and popularized by the programming language Lisp, which uses them for source code as well as data.
This navbox is intended for use at the bottom of the documentation pages of list-generating and -formatting templates. It takes no parameters. The above documentation is transcluded from Template:HTML lists/doc .
HTML documents imply a structure of nested HTML elements. These are indicated in the document by HTML tags, enclosed in angle brackets thus: < p >. [73] [better source needed] In the simple, general case, the extent of an element is indicated by a pair of tags: a "start tag" < p > and "end tag" </ p >. The text content of the element, if any ...
List comprehension is a syntactic construct available in some programming languages for creating a list based on existing lists. It follows the form of the mathematical set-builder notation (set comprehension) as distinct from the use of map and filter functions.
[optional: ] [All lists have] / [The list named default has] been set to be shown when the template appears. Template documentation [ view ] [ edit ] [ history ] [ purge ] When this template is transcluded , the texts within square brackets will either not appear or be replaced accordingly.
For example, in resource management in structured programming, one generally acquires a resource, followed by a block of code using the resource, and finishing with releasing the resource. The acquisition/release pairing is hard to see if there is a long block of code in between, but easy to see if the intervening block is folded.