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  2. JavaScript syntax - Wikipedia

    en.wikipedia.org/wiki/JavaScript_syntax

    A snippet of JavaScript code with ... syntax in the first paragraph of the JavaScript 1.1 ... parameters in a function call or the items in an array literal. ...

  3. First-class citizen - Wikipedia

    en.wikipedia.org/wiki/First-class_citizen

    C appears to support assignment of array pointers, but in fact these are simply pointers to the array's first element, and again do not carry the array's size. [citation needed] In most languages, data types are not first-class objects, though in some object-oriented languages, classes are first-class objects and are instances of metaclasses.

  4. JavaScript - Wikipedia

    en.wikipedia.org/wiki/JavaScript

    A JavaScript engine is a software component that executes JavaScript code. The first JavaScript engines were mere interpreters, but all relevant modern engines use just-in-time compilation for improved performance. [52] JavaScript engines are typically developed by web browser vendors, and every major browser has one.

  5. Zero-based numbering - Wikipedia

    en.wikipedia.org/wiki/Zero-based_numbering

    However, a language wishing to index arrays from 1 could adopt the convention that every array address is represented by a′ = a – s; that is, rather than using the address of the first array element, such a language would use the address of a fictitious element located immediately before the first actual element. The indexing expression for ...

  6. First-class function - Wikipedia

    en.wikipedia.org/wiki/First-class_function

    The identifier of a regular "function" in Ruby (which is really a method) cannot be used as a value or passed. It must first be retrieved into a Method or Proc object to be used as first-class data. The syntax for calling such a function object differs from calling regular methods. Nested method definitions do not actually nest the scope.

  7. Functional programming - Wikipedia

    en.wikipedia.org/wiki/Functional_programming

    Download QR code; Print/export ... which is an immutable array, and Object.freeze() in JavaScript. ... [134] while others first teach imperative programming methods.

  8. EXCLUSIVE: Find out the Wordle puzzle that ended 5.6 ... - AOL

    www.aol.com/exclusive-wordle-puzzle-ended-5...

    Connections. The most played puzzle took place on April 1, while the most difficult puzzle was June 20. The most shared puzzle happened on Jan. 11, and "bolt," "nail," "nut," "screw" was the most ...

  9. Comparison of programming languages (array) - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_programming...

    The following list contains syntax examples of how a range of element of an array can be accessed. In the following table: first – the index of the first element in the slice; last – the index of the last element in the slice; end – one more than the index of last element in the slice; len – the length of the slice (= end - first)