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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 ...
PHP has hundreds of base functions and thousands more from extensions. Prior to PHP version 5.3.0, functions are not first-class functions and can only be referenced by their name, whereas PHP 5.3.0 introduces closures. [35] User-defined functions can be created at any time and without being prototyped. [35]
A language that supports the statement construct typically has rules for one or more of the following aspects: Statement terminator – marks the end of a statement; Statement separator – demarcates the boundary between two statements; need needed for the last statement; Line continuation – escapes a newline to continue a statement on the ...
Shorthand is a writing method that can be done at speed because an abbreviated or symbolic form of language is used. It is commonly used by court stenographers . The word stenography comes from the Greek for "close writing".
Burmese Shorthand 1952 Zwe Ohn Chein Burmese Burnz' Fonic Shorthand: 1896: Eliza Boardman Burnz: English: Carissimi Shorthand [11] 1940: Juan Antonio Carissimi: Spanish: Caton Scientific Shorthand [12] [13] Thomas Jasper Caton: Century 21 Shorthand [14] Characterie [15] 1588: Timothy Bright: English: Conen de Prépean Shorthand [16] 1813: Louis ...
Short-circuit evaluation, minimal evaluation, or McCarthy evaluation (after John McCarthy) is the semantics of some Boolean operators in some programming languages in which the second argument is executed or evaluated only if the first argument does not suffice to determine the value of the expression: when the first argument of the AND function evaluates to false, the overall value must be ...
Anderson, Van (2011-07-19), Proposal to include Duployan Shorthands and Chinook script and Shorthand Format Controls in UCS, as approved by WG2: N4103 "11.1.5 Duployan Shorthands and Chinook script and Shorthand Format Controls in UCS", Unconfirmed minutes of WG 2 meeting 58, 2012-01-03: L2/14-134: Davis, Mark (2014-05-05), Fix to Script ...
The corresponding logical symbols are "", "", [6] and , [10] and sometimes "iff".These are usually treated as equivalent. However, some texts of mathematical logic (particularly those on first-order logic, rather than propositional logic) make a distinction between these, in which the first, ↔, is used as a symbol in logic formulas, while ⇔ is used in reasoning about those logic formulas ...