9 нояб. 2013 г. · Applicative functor is a functor for applying a special value (value in category) to a lifted function.

16 апр. 2015 г. · Understanding Applicative Functor in Scala · ap to get M[B] given M[A => B] and M[A] · pure to get M[A => B] from A => B ( Some for Option ).

17 дек. 2023 г. · Scala Cats admits functions as Applicative instances, just like Haskell does. The Haskell code you wrote is (+) <$> (+1) <*> (+1) $ 10.

15 авг. 2017 г. · An applicative can be implemented in various ways: for example using apply() and unit() or map2() and unit(). Do I need ap and pure as well?

1 февр. 2016 г. · Can someone tell me what I'd rather use between applicatives and monads to perform parallel async computation? What are the pros and cons of ...

4 февр. 2015 г. · 99% of the time, Applicative is used, you fundamentally have one function that takes two or more arguments, and are looking to apply it to the ...

11 сент. 2017 г. · Applicative provides a way of applying a function wrapped in a context over other wrapped values.

29 авг. 2012 г. · From Josh Suereth's "Scala in Depth": "Applicative functors provide a way to take two computations and join them together using a function. The ...

3 мар. 2020 г. · Is it better to define Functor in terms of Applicative in terms of Monad, or vice versa? 74 · When and why should one use Applicative Functors ...

26 янв. 2016 г. · Applicative functor is a functor that also can map "arrow"-objects of source category into morphisms of the destination one.