Codopia

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Posts tagged haskell

• “Molecule to atoms” ‒ March 1, 2019
  Parse chemical formula with parser combinators as well as Alex and Happy

• “Write slides with literate Haskell and LaTeX Beamer” ‒ November 15, 2018
  How to take the best of both worlds without pain.

• “Read integers efficiently in Haskell” ‒ November 3, 2018
  What is the best practice to read a list of numbers from standard input (or a file) in Haskell? This post will show you by conducting a series of benchmarks.

• “foldr and implementation of the (!!) in Haskell” ‒ October 30, 2018
  Explain the not-so-obvious usage of foldr in the implementation of list index operator (!!) through type inspection and a simple example.

• “Understanding the "it" variable in GHCi” ‒ October 21, 2018
  The mythical "it" variable in GHCi explained