enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Scope (computer science) - Wikipedia

    en.wikipedia.org/wiki/Scope_(computer_science)

    In lexical scope (or lexical scoping; also called static scope or static scoping), if a variable name's scope is a certain function, then its scope is the program text of the function definition: within that text, the variable name exists, and is bound to the variable's value, but outside that text, the variable name does not exist.

  3. Common Lisp - Wikipedia

    en.wikipedia.org/wiki/Common_Lisp

    To understand what a symbol refers to, the Common Lisp programmer must know what kind of reference is being expressed, what kind of scope it uses if it is a variable reference (dynamic versus lexical scope), and also the run-time situation: in what environment is the reference resolved, where was the binding introduced into the environment, et ...

  4. Emacs Lisp - Wikipedia

    en.wikipedia.org/wiki/Emacs_Lisp

    A prominent characteristic of Emacs Lisp is in its use of dynamic rather than lexical scope by default. That is, a function may reference local variables in the scope it is called from, but not in the scope where it was defined. Recently, there has been an ongoing effort to update code to use lexical scoping, for reasons outlined below.

  5. Lisp (programming language) - Wikipedia

    en.wikipedia.org/wiki/Lisp_(programming_language)

    The Lisp family splits over the use of dynamic or static (a.k.a. lexical) scope. Clojure, Common Lisp and Scheme make use of static scoping by default, while newLISP, Picolisp and the embedded languages in Emacs and AutoCAD use dynamic scoping. Since version 24.1, Emacs uses both dynamic and lexical scoping.

  6. Closure (computer programming) - Wikipedia

    en.wikipedia.org/wiki/Closure_(computer_programming)

    The term closure is often used as a synonym for anonymous function, though strictly, an anonymous function is a function literal without a name, while a closure is an instance of a function, a value, whose non-local variables have been bound either to values or to storage locations (depending on the language; see the lexical environment section below).

  7. Local variable - Wikipedia

    en.wikipedia.org/wiki/Local_variable

    Local variables may have a lexical or dynamic scope, though lexical (static) scoping is far more common.In lexical scoping (or lexical scope; also called static scoping or static scope), if a variable name's scope is a certain block, then its scope is the program text of the block definition: within that block's text, the variable name exists, and is bound to the variable's value, but outside ...

  8. How to leverage cash prices and discount cards for ...

    www.aol.com/leverage-cash-prices-discount-cards...

    Cash Prices vs. Discounted Prices: A Case Study. As evident from the data, the average prices of medications with discounts are significantly lower than their counterparts without discounts. For ...

  9. Name resolution (programming languages) - Wikipedia

    en.wikipedia.org/wiki/Name_resolution...

    A somewhat common misconception is that dynamic typing implies dynamic name resolution. For example, Erlang is dynamically typed but has static name resolution. However, static typing does imply static name resolution. Static name resolution catches, at compile time, use of variables that are not in scope; preventing programmer errors.