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In SGML, HTML and XML documents, the logical constructs known as character data and attribute values consist of sequences of characters, in which each character can manifest directly (representing itself), or can be represented by a series of characters called a character reference, of which there are two types: a numeric character reference and a character entity reference.
Incorrect HTML entity escaping may also open up security vulnerabilities for injection attacks such as cross-site scripting. If HTML attributes are left unquoted, certain characters, most importantly whitespace, such as space and tab, must be escaped using entities. Other languages related to HTML have their own methods of escaping characters.
A numeric character reference (NCR) is a common markup construct used in SGML and SGML-derived markup languages such as HTML and XML. It consists of a short sequence of characters that, in turn, represents a single character. Since WebSgml, XML and HTML 4, the code points of the Universal Character Set (UCS) of Unicode are used.
A. all named entities from the spec are in the table B. no named entity outside of the spec is in the table C. the decimal code points corresponding to the named entities is as per the spec D. the code points are in format "U+HHHH (D)" E. the hexadecimal value of the code points match the decimal value
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"Typically, to cover a table for four people or a small seating area, a 10' or 11' umbrella is good," Morse says. ... ️ Covering your bases: Most cantilever umbrellas come with the base included ...
HTML markup consists of several key components, including those called tags (and their attributes), character-based data types, character references and entity references. HTML tags most commonly come in pairs like < h1 > and </ h1 > , although some represent empty elements and so are unpaired, for example < img > .
13-Foot Round Cantilever Umbrella. If your backyard gets a lot of sun or if you want more coverage around a round dining table, your best bet is this cantilever umbrella with an extra-wide canopy.