Javran

Javran has asked 15 questions and find answers to 18 problems.

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About

Most languages have area that shine, whether they are functional or imperative. I just happen to like Haskell a bit more than others.

Javran questions

In clojure, why the type of an empty list is different from that of non-empty lists?
Can "applying a function for n times" be done using "exponentiating by squaring"?
Is it possible to establish Coercible instances between custom types and standard library ones?
how can I make prolog print query results when running a prolog script
is there a command to apply hlint suggestions in emacs?
how could I take advantage of both State and Writer in haskell?
good way to convert between ad-hoc polymorphic functions and parametric polymorphic ones
seek for some explanation on SICP exercise 1.5
how can I decently add an "undo" functionality to State monads?
How to make a binary tree zipper an instance of Comonad?

Javran answers

Find the nth element in a tuple using the function below
Write at the beginning of a file in Haskell