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  2. Polymorphic code - Wikipedia

    en.wikipedia.org/wiki/Polymorphic_code

    For the code to function as before, a decryption function is added to the code. When the code is executed, this function reads the payload and decrypts it before executing it in turn. Encryption alone is not polymorphism. To gain polymorphic behavior, the encryptor/decryptor pair is mutated with each copy of the code.

  3. Polymorphic engine - Wikipedia

    en.wikipedia.org/wiki/Polymorphic_engine

    A polymorphic engine (sometimes called mutation engine or mutating engine) is a software component that uses polymorphic code to alter the payload while preserving the same functionality. Polymorphic engines are used almost exclusively in malware , with the purpose of being harder for antivirus software to detect.

  4. Composition over inheritance - Wikipedia

    en.wikipedia.org/wiki/Composition_over_inheritance

    Composition over inheritance (or composite reuse principle) in object-oriented programming (OOP) is the principle that classes should favor polymorphic behavior and code reuse by their composition (by containing instances of other classes that implement the desired functionality) over inheritance from a base or parent class. [2]

  5. List of game engines - Wikipedia

    en.wikipedia.org/wiki/List_of_game_engines

    Cube 2 Engine: C++: 2004 CubeScript Yes 3D Windows, Linux, macOS: Cube 2: Sauerbraten: zlib: Efficient 6-directional height map based geometry (versus traditional Polygon soup model), hence the name Cube, FPS engine Dagor Engine: C++: 2017 Yes 3D Windows, PlayStation 4, PlayStation 3, Xbox 360, Linux, macOS: List: BSD: Dark Engine: C++: 1995 No ...

  6. Self-modifying code - Wikipedia

    en.wikipedia.org/wiki/Self-modifying_code

    Self-modifying code is also sometimes used by programs that do not want to reveal their presence, such as computer viruses and some shellcodes. Viruses and shellcodes that use self-modifying code mostly do this in combination with polymorphic code. Modifying a piece of running code is also used in certain attacks, such as buffer overflows.

  7. Template metaprogramming - Wikipedia

    en.wikipedia.org/wiki/Template_metaprogramming

    The use of templates as a metaprogramming technique requires two distinct operations: a template must be defined, and a defined template must be instantiated.The generic form of the generated source code is described in the template definition, and when the template is instantiated, the generic form in the template is used to generate a specific set of source code.

  8. Texas could bus migrants directly to ICE for deportation ...

    www.aol.com/texas-planning-bus-migrants-directly...

    Texas is looking at a plan to ramp up migrant buses again — but instead of sending them to sanctuary cities, officials would ship newly arrived illegal migrants directly to ICE holding centers ...

  9. Curiously recurring template pattern - Wikipedia

    en.wikipedia.org/wiki/Curiously_recurring...

    The curiously recurring template pattern (CRTP) is an idiom, originally in C++, in which a class X derives from a class template instantiation using X itself as a template argument. [1] More generally it is known as F-bound polymorphism , and it is a form of F -bounded quantification .