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Tuesday, January 31, 2017

January 2017 1HaskellADay problems and solutions

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January 31th, 2017:  For today's #haskell problem we look at  #ephemeris data (double-precision triples) for EMbary (Earth/Moon) and Ma...
Thursday, January 19, 2017

December 2016 1HaskellADay 1Liners

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December 22nd, 2016:  f :: (Either a b, c) -> Either (a, c) (b, c), define f, snaps for elegance, e.g.: f (Left 4, "Hi") = Lef...
Sunday, January 1, 2017

December 2016 1HaskellADay Problems and Solutions

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December 27th, 2016:  For today's #haskell exercise we expand our inquiry of SAIPE/poverty data by  analyzing by US State .  December ...
Saturday, December 10, 2016

October 2016 1Liner 1HaskellADay problem and solutions

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October 21st, 2016: You have l1 :: [(v, [(k, x)])] You need the transformation l2 :: [(k, [(v, x)])] Redistribute v and k in one line Props...
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Wednesday, November 30, 2016

November 2016 1HaskellADay Problems and Solutions

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November 29th, 2016:  For today's #haskell problem we have a DATABASE (world's smallest H-table) and we aim to  fit a line to a tim...
Tuesday, November 1, 2016

October 2016 1HaskellADay Problems and Solutions

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October 28th, 2016:  Today's #haskell problem is to create a  comprehensive set of score cards  for top5s stocks and then cluster them....
Saturday, October 22, 2016

September 2016 1HaskellADay 1Liners Problems and Solutions

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September 15th, 2016: Given [1..n], create an infinite list of lists [[1.. n], [n+1 ... n+n], [n+n+1 ... 3n], ...] counting :: [Integer] -...