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The ECMAScript 2015 standard introduced the "..." array operator, for the related concepts of "spread syntax" [12] and "rest parameters". [13] Object spreading was added in ECMAScript 2018. Spread syntax provides another way to destructure arrays and objects. For arrays, it indicates that the elements should be used as the parameters in a ...
TypeScript 3.0 was released on 30 July 2018, [24] bringing many language additions like tuples in rest parameters and spread expressions, rest parameters with tuple types, generic rest parameters and so on. [25] TypeScript 4.0 was released on 20 August 2020. [26]
Command-line argument parsing is the process of analyzing and handling command-line input provided to a program.
The → operator is often considered right-associative, so the curried function type () is often written as . Conversely, function application is considered to be left-associative , so that f ( x , y ) {\displaystyle f(x,y)} is equivalent to
REST (Representational State Transfer) is a software architectural style that was created to describe the design and guide the development of the architecture for the World Wide Web. REST defines a set of constraints for how the architecture of a distributed, Internet -scale hypermedia system, such as the Web, should behave.
An output parameter, also known as an out parameter or return parameter, is a parameter used for output, rather than the more usual use for input. Using call by reference parameters, or call by value parameters where the value is a reference, as output parameters is an idiom in some languages, notably C and C++, [ b ] while other languages have ...
There are two previous major description languages: WSDL 2.0 (Web Services Description Language) and WADL (Web Application Description Language). Neither is widely adopted in the industry for describing RESTful APIs, citing poor human readability of both and WADL being actually unable to fully describe a RESTful API.
va_start takes two arguments, a va_list object and a reference to the function's last parameter (the one before the ellipsis; the macro uses this to get its bearings). In C23, the second argument will no longer be required and variadic functions will no longer need a named parameter before the ellipsis.