Ignat Insarov

Ignat Insarov has asked 52 questions and find answers to 15 problems.

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Ignat Insarov questions

How do I memoize?
If `zip` were a method of a lawful type class, of which then?
What type to give to a function that measures a data structure? Int, Integer, Integral?
How does a recursive method work?
How should I go about testing a monolithic executable package?
Is there a standard function like `>>`, but returning the result of the first operand?
Granted a traversable F-Algebra, is it possible to have a catamorphism over an applicative algebra?
How can I "refresh" the last line of output in terminal, if I want to use a pretty-printing library to add colours?
Why does `(\x y -> x + y) @Integer` fails, but `(+) @Integer` succeeds?
Why does a "let" statement force an "applicative do" block into requiring a monad constraint?

Ignat Insarov answers

Always guaranteed evaluation order of `seq` (with strange behavior of `pseq` in addition)
Could cabal warn about unused package in dependencies?
Is there a way to only compile Haskell source to interface file, not further? [duplicate]
Understanding order of evaluation in Haskell
When finding last but second element of a list, why is using `last` the fastest among these?
How can I obtain a Dynamic Bool that corresponds to the mouse being over a certain element?
Trying to put some order in ghci output
Haskell: How to only generate .hi file with ghc?
How can I call an individual Idris function from JavaScript?
How do I determine what OS dependency packages are required for a Haskell executable?