leftaroundabout

leftaroundabout has asked 101 questions and find answers to 796 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

Can we tweak "a -> a" function in Haskell?
Arrays with rigid variable
Relation between the Semigroupoid and Semigroup classes
Do Python and Haskell have the float uncertanity issue of C/C++?
Unexpected Result When a Monoid on Arrows is Applied
Haskell what does the ' symbol do?
Post and Get a variable using yesod server
Haskell: Reading expressions as Integers from ghci prompt?
Convert list to nested tuple Haskell
Pass a lens into a funciton