Shersh

Shersh has asked 30 questions and find answers to 92 problems.

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About

Functional programmer

Using Haskell in enterprise development to bring more love in this world <3

Shersh questions

Show type of each result in GHCi
How to combine output of `git diff --name-status` and `git diff --stat` commands?
How to convert any type to Symbol using type families?
Rewrite rules with newtype
Are sum types defined with UnboxedSums more efficient than plain enum?
How to create a file and its parent directories in Haskell?
How to overcome build time limit for Haskell projects on Heroku?
Safest way to generate random GADT with Hedgehog (or any other property-based testing framework)
How to print type of polymorphic function (or value) in ghci with type defaulting rules applied?
How to replace ImplicitParams with the 'reflection' package?

Shersh answers

Constants in Idris
Why can't I use the Constraint kind in type family declarations?
How to get better error messages with type-families?
How to pretty print record types?
How should I go about testing a monolithic executable package?
Haskell instance read for newtype that is just an int
Computing Moving Average in Haskell
Extracting fields from a data type in Haskell
Can we write a function in Haskell to measure the number of bytes that a string of n characters occupies?
Are there "type-level combinators"? Will they exist in some future?