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  2. "Hello, World!" program - Wikipedia

    en.wikipedia.org/wiki/"Hello,_World!"_program

    For example, in Python, to print the string Hello, World! followed by a newline, one only needs to write print ("Hello, World!" In contrast, the equivalent code in C++ [7] requires the import of the input/output software library , the manual declaration of an entry point , and the explicit instruction that the output string should be sent to ...

  3. Placeholder name - Wikipedia

    en.wikipedia.org/wiki/Placeholder_name

    Placeholder name on a website. Placeholder names are intentionally overly generic and ambiguous terms referring to things, places, or people, the names of which or of whom do not actually exist; are temporarily forgotten, or are unimportant; or in order to avoid stigmatization, or because they are unknowable or unpredictable given the context of their discussion; or to deliberately expunge ...

  4. Help:Wikitext - Wikipedia

    en.wikipedia.org/wiki/Help:Wikitext

    This help page is a . The markup language called wikitext, also known as wiki markup or wikicode, consists of the syntax and keywords used by the MediaWiki software to format a page. (Note the lowercase spelling of these terms. [a]) To learn how to see this hypertext markup, and to save an edit, see Help:Editing.

  5. Template:Codenowiki - Wikipedia

    en.wikipedia.org/wiki/Template:Codenowiki

    Here be code. The code produced by the template for this output is: <code><nowiki>Here be code</nowiki></code> Embedded substitution. If the template is transcluded rather than substituted on a page, its output can be corrected by re-saving the page, triggering the substitution embedded within it: {{subst:Nowiki|Here be code}} Limitations

  6. C++ - Wikipedia

    en.wikipedia.org/wiki/C++

    Also (as with structs), the C++ enum keyword is combined with a typedef, so that instead of naming the type enum name, simply name it name. This can be simulated in C using a typedef: typedef enum {Value1, Value2} name; C++11 also provides a second kind of enumeration, called a scoped enumeration. These are type-safe: the enumerators are not ...

  7. Section sign - Wikipedia

    en.wikipedia.org/wiki/Section_sign

    The section sign ( ยง) is a typographical character for referencing individually numbered sections of a document; it is frequently used when citing sections of a legal code. [1] It is also known as the section symbol, section mark, double-s, or silcrow. [2] [3] In other languages it may be called the "paragraph symbol" (for example, German ...

  8. HTML - Wikipedia

    en.wikipedia.org/wiki/HTML

    The name of an HTML element is the name used in the tags. The end tag's name is preceded by a slash character, /, and that in empty elements the end tag is neither required nor allowed. If attributes are not mentioned, default values are used in each case. Element examples

  9. Markdown - Wikipedia

    en.wikipedia.org/wiki/Markdown

    Markdown. Markdown [9] is a lightweight markup language for creating formatted text using a plain-text editor. John Gruber created Markdown in 2004, in collaboration with Aaron Swartz, [10] [11] as a markup language that is intended to be easy to read in its source code form. [9]