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  2. JavaScript syntax - Wikipedia

    en.wikipedia.org/wiki/JavaScript_syntax

    Rest parameters are similar to Javascript's arguments object, which is an array-like object that contains all of the parameters (named and unnamed) in the current function call. Unlike arguments , however, rest parameters are true Array objects, so methods such as .slice() and .sort() can be used on them directly.

  3. Constructor (object-oriented programming) - Wikipedia

    en.wikipedia.org/wiki/Constructor_(object...

    Although object creation involves some subtleties, [10] the creation of an attribute with a typical declaration x: T as expressed in a creation instruction create x.make consists of the following sequence of steps: Create a new direct instance of type T. [c] Execute the creation procedure make to the newly created instance.

  4. Object-oriented programming - Wikipedia

    en.wikipedia.org/wiki/Object-oriented_programming

    If the call variability relies on more than the single type of the object on which it is called (i.e. at least one other parameter object is involved in the method choice), one speaks of multiple dispatch. A method call is also known as message passing. It is conceptualized as a message (the name of the method and its input parameters) being ...

  5. Singleton pattern - Wikipedia

    en.wikipedia.org/wiki/Singleton_pattern

    In object-oriented programming, the singleton pattern is a software design pattern that restricts the instantiation of a class to a singular instance. It is one of the well-known "Gang of Four" design patterns , which describe how to solve recurring problems in object-oriented software. [ 1 ]

  6. Observer pattern - Wikipedia

    en.wikipedia.org/wiki/Observer_pattern

    When one object changes state, an open-ended number of dependent objects should be updated automatically. An object can notify multiple other objects. Defining a one-to-many dependency between objects by defining one object (subject) that updates the state of dependent objects directly is inflexible because it couples the subject to particular ...

  7. Christina Aguilera Shuts Down Comments About Her ... - AOL

    www.aol.com/christina-aguilera-shuts-down...

    Christina Aguilera is ending her year by shutting down those who have anything to say about her appearance.. On Dec. 31, the five-time Grammy winner, 44, posted a video montage on Instagram ...

  8. JavaScript - Wikipedia

    en.wikipedia.org/wiki/JavaScript

    This is an accepted version of this page This is the latest accepted revision, reviewed on 18 January 2025. High-level programming language Not to be confused with Java (programming language), Javanese script, or ECMAScript. JavaScript Screenshot of JavaScript source code Paradigm Multi-paradigm: event-driven, functional, imperative, procedural, object-oriented Designed by Brendan Eich of ...

  9. GOP report: Liz Cheney should be investigated by FBI ... - AOL

    www.aol.com/news/gop-report-liz-cheney...

    “This report reveals that there was not just one single cause for what happened at the U.S. Capitol on January 6; but it was a series of intelligence, security, and leadership failures at ...