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  2. Hierarchical and recursive queries in SQL - Wikipedia

    en.wikipedia.org/wiki/Hierarchical_and_recursive...

    They are special cases of more general recursive fixpoint queries, which compute transitive closures. In standard SQL:1999 hierarchical queries are implemented by way of recursive common table expressions (CTEs). Unlike Oracle's earlier connect-by clause, recursive CTEs were designed with fixpoint semantics from the beginning. [1]

  3. C Sharp 4.0 - Wikipedia

    en.wikipedia.org/wiki/C_Sharp_4.0

    C# 4.0 is a version of the C# programming language that was released on April 11, 2010. Microsoft released the 4.0 runtime and development environment Visual Studio 2010 . [ 1 ] The major focus of C# 4.0 is interoperability with partially or fully dynamically typed languages and frameworks, such as the Dynamic Language Runtime and COM .

  4. Corecursion - Wikipedia

    en.wikipedia.org/wiki/Corecursion

    In computer science, corecursion is a type of operation that is dual to recursion.Whereas recursion works analytically, starting on data further from a base case and breaking it down into smaller data and repeating until one reaches a base case, corecursion works synthetically, starting from a base case and building it up, iteratively producing data further removed from a base case.

  5. Recursion (computer science) - Wikipedia

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

    Recursion that contains only a single self-reference is known as single recursion, while recursion that contains multiple self-references is known as multiple recursion. Standard examples of single recursion include list traversal, such as in a linear search, or computing the factorial function, while standard examples of multiple recursion ...

  6. Recursive data type - Wikipedia

    en.wikipedia.org/wiki/Recursive_data_type

    Another example is a similar singly linked type in Java: class List < E > { E value ; List < E > next ; } This indicates that non-empty list of type E contains a data member of type E, and a reference to another List object for the rest of the list (or a null reference to indicate that this is the end of the list).

  7. List of .NET libraries and frameworks - Wikipedia

    en.wikipedia.org/wiki/List_of_.NET_libraries_and...

    The library is written in C# in order to avoid Windows dependence. [20] At the Microsoft Connect event on December 4, 2018, Microsoft announced releasing of Windows Forms as open source project on GitHub. [21] It is released under the MIT License. Windows Forms has become available for projects targeting the .NET framework. However, the ...

  8. Tail call - Wikipedia

    en.wikipedia.org/wiki/Tail_call

    Tail recursion modulo cons is a generalization of tail-recursion optimization introduced by David H. D. Warren [9] in the context of compilation of Prolog, seen as an explicitly set once language. It was described (though not named) by Daniel P. Friedman and David S. Wise in 1974 [10] as a LISP compilation technique. As the name suggests, it ...

  9. List of C Sharp software - Wikipedia

    en.wikipedia.org/wiki/List_of_C_Sharp_software

    Chocolatey, an open source package manager for Windows. Docky, a free and open-source application launcher for Linux. FlashDevelop, an integrated development environment (IDE) for development of Adobe Flash websites, web applications, desktop applications and video games. GameMaker Studio 2, a game engine with an editor written in C#