leftaroundabout

leftaroundabout has asked 101 questions and find answers to 770 problems.

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About

Currently a PhD research fellow in maths and CS at Høgskulen på Vestlandet. In the past I have worked as a musician, as a programmer on magnetohydrodynamics number-crunchers, and studied geophysics.

leftaroundabout questions

How to actually use already-installed versions of a package, or find out why it's not possible?
How do I make a colour plot with undefined regions?
Why do Haskell numerical literals need to start and end with digits?
Is there a standard class / type that represents valid Python identifiers?
A package has been split in two. Is it possible to depend on either the single old one or both the new ones?
How to delete a single git repository clone, without the rm -rf sledgehammer?
ScopedTypeVariables fail to work with nested where-clauses?
Is there ever a reason to write .eqv. .true.?
How to best "waste" a roughly specified time by only "burning CPU" with pure functional calculations?
Why can non-capturing lambdas not be default-constructed, and is it possible to work around this?

leftaroundabout answers

What is the Haskell equivalence of PHP's associative array
Is there an accurate way in Haskell to encode tuple of Foo, where some certain combinations are forbidden?
Haskell: what are the implications of combining parameters into tuples, rather than using distinct parameters?
Why 'head' (from the prelude package) has not been implemented the safe way with a Maybe?
Haskell type inference
Deriving a trivial Eq class from a GADT
Haskell. update a single Vector element in O(1)
Representing a computational graph in Haskell
How does equality work for numeric types?
RGB to CMYK, Haskell