leftaroundabout

leftaroundabout has asked 100 questions and find answers to 753 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 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?
What's the most standard/generic way to zip a traversable with a list?

leftaroundabout answers

Why `>>` works if Haskell is lazy?
how to get just the real part of complex no. in haskell or its imaginary part?
Haskell GADT 'Show'- instance type-variable deduction
How to "extend" a (partial) record selector?
No instance for `Num (IO ())' arising from the literal `0'
How to call partially un-nest transformers?
Haskell RankNTypes - restriction of function domain
Does the Either type constructor contain a phantom type each for the left/right case?
What is the reason of overlapping instances error?
Filtering Applicatives