Is string number? [Haskell]

Little function for checking some string, is number in this string or not:

PRINT THIS POST WORDS: View comments 5/25/12 — 1:24pm Short URL: http://tmblr.co/ZQLzIvM73QtN Filed under: #haskell  #programming 
Categoric Typeclasses

Here categoric typeclasses from category-extras haskell package (http://hackage.haskell.org/package/category-extras)

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Project euler 6 - 10 problems in scala

Project euler problems solution from 6 to 10. Not the best solution, i wait your advices and solutions in comment.

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Project euler 1 - 5 problems in scala

I’m beginner scala developer, and i started to solve project euler problems. Here i put my solutions from 1 to 5 problem.

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PRINT THIS POST WORDS: View comments 5/12/12 — 10:58am Short URL: http://tmblr.co/ZQLzIvLLBKJG Filed under: #project euler  #scala  #programming