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  2. Visitor pattern - Wikipedia

    en.wikipedia.org/wiki/Visitor_pattern

    The Visitor [1] design pattern is one of the twenty-three well-known Gang of Four design patterns that describe how to solve recurring design problems to design flexible and reusable object-oriented software, that is, objects that are easier to implement, change, test, and reuse.

  3. Single-serving visitor pattern - Wikipedia

    en.wikipedia.org/wiki/Single-serving_visitor_pattern

    The single-serving visitor pattern should be used when visitors do not need to remain in memory. This is often the case when visiting a hierarchy of objects (such as when the visitor pattern is used together with the composite pattern) to perform a single task on it, for example counting the number of cameras in a 3D scene.

  4. Talk:Visitor pattern - Wikipedia

    en.wikipedia.org/wiki/Talk:Visitor_pattern

    The visitor pattern solves this by factoring out the operation (pretty printing) to a separate class, which specializes in just pretty printing. So if you have many related types, and feel the urge to add more and more operations to (almost) every one of them, consider applying the Visitor pattern. --Objarni 10:57, 9 April 2012 (UTC)

  5. Category:Articles with example Java code - Wikipedia

    en.wikipedia.org/wiki/Category:Articles_with...

    Template talk:Java; Java (programming language) Java annotation; Java API for XML Processing; Java class loader; Java collections framework; Java Modeling Language; Java Pathfinder; Java remote method invocation; Java syntax; Jakarta Transactions; Java version history; Template:Java/doc; JavaBeans; JavaFX; JFace; JGroups; Joins (concurrency ...

  6. Category:Software design patterns - Wikipedia

    en.wikipedia.org/wiki/Category:Software_design...

    A (software) design pattern is a general solution to a common problem in software design. It is a description or template for how to solve a problem, that can be used in different situations. A design pattern typically shows relationship and interaction between classes or objects, without specifying final application classes or objects that are ...

  7. Low carb diet may improve cholesterol levels in people with ...

    www.aol.com/low-carb-diet-may-improve-131000192.html

    Replacing a portion of carbohydrates with protein and fat may help improve cholesterol levels in people with type 2 diabetes, a new study indicates.

  8. Functional programming - Wikipedia

    en.wikipedia.org/wiki/Functional_programming

    Many object-oriented design patterns are expressible in functional programming terms: for example, the strategy pattern simply dictates use of a higher-order function, and the visitor pattern roughly corresponds to a catamorphism, or fold.

  9. 'Stay off my lawn!': College Football Playoff arguments are ...

    www.aol.com/sports/stay-off-lawn-college...

    Where it would get really interesting would be if Clemson upsets SMU in the ACC title game or UNLV upsets Boise State in the Mountain West title game and causes a bid to be “stolen” — i.e ...

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    wikipedia visitor patternvisitor 1 design pattern