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  2. Monad (functional programming) - Wikipedia

    en.wikipedia.org/wiki/Monad_(functional_programming)

    Starting from the bind-centric monad definition, a comonad consists of: A type constructor W that marks the higher-order type W T; The dual of unit, called counit here, extracts the underlying value from the comonad: counit(wa) : W T → T A reversal of bind (also represented with =>>) that extends a chain of reducing functions:

  3. F-1 grenade (Russia) - Wikipedia

    en.wikipedia.org/wiki/F-1_grenade_(Russia)

    The Universal'nyi Zapal, Ruchnaya Granata, Modernizirovannyi (UZRGM) (Russian for 'universal igniter, hand grenade, improved') fuse is a universal Russian type also used in the RG-42 and RGD-5 grenades.

  4. Binding properties pattern - Wikipedia

    en.wikipedia.org/wiki/Binding_properties_pattern

    There are two types of binding. One-way binding should be applied when one of the properties is read-only. In other cases, two-way binding must be applied. [2] [3] Infinite loops can be eliminated by blocking the signal, or comparing the assigned value with the property value before assignment, or eliminating unnecessary assignments. [2] [3]

  5. Double-checked locking - Wikipedia

    en.wikipedia.org/wiki/Double-checked_locking

    The original form of the pattern, appearing in Pattern Languages of Program Design 3, [2] has data races, depending on the memory model in use, and it is hard to get right. Some consider it to be an anti-pattern. [3] There are valid forms of the pattern, including the use of the volatile keyword in Java and explicit memory barriers in C++. [4]

  6. Command pattern - Wikipedia

    en.wikipedia.org/wiki/Command_pattern

    In object-oriented programming, the command pattern is a behavioral design pattern in which an object is used to encapsulate all information needed to perform an action or trigger an event at a later time. This information includes the method name, the object that owns the method and values for the method parameters.

  7. Formula One regulations - Wikipedia

    en.wikipedia.org/wiki/Formula_One_regulations

    The power outputs of F1 engines have not been disclosed since the 1990s, however, the consensus is that the 1.6 L turbocharged V-6 engines produce 750 to 850 bhp, depending on trims and mappings. Another radical change in 2014 was the introduction of the ERS (Energy Recovery System).

  8. List of red-flagged Formula One races - Wikipedia

    en.wikipedia.org/wiki/List_of_red-flagged...

    Formula One, abbreviated to F1, is the highest class of open-wheeled auto racing defined by the Fédération Internationale de l'Automobile (FIA), motorsport's world governing body. [1] The "formula" in the name refers to a set of rules to which all participants and vehicles must conform. [2]

  9. History of Formula One regulations - Wikipedia

    en.wikipedia.org/wiki/History_of_Formula_One...

    The 1960s began the way the previous decade had ended for Formula One's rule book with relatively few changes made. However, with the advent of a new breed of innovative and forward thinking designers like Colin Chapman [12] and the beginnings of drivers lobbying for safer racing conditions, [13] the number of rule changes made began to accelerate as the decade came to a close.