Podcast #128: We chat with Kent C Dodds about why he loves React and discuss what life was like in the dark days before Git. Listen now.
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A permutation is a particular ordering of some list of objects. Problems tagged with permutation usually involve finding or generating permutations, including anagrams of text.

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Python 2, 76 70 bytes This lambda function iteratively compares each sorted substring with the target substring. The matches are counted and returned. lambda a,d:sum(sorted(d[n:n+len(a)])==sorted( …
answered May 16 '15 by Logic Knight
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Python 2 Efficient to write, and reasonably efficient to run. groups = {} for word in open('/usr/share/dict/words'): word = word.strip() signature = ''.join(sorted(list(word))) if signat …
answered Jan 24 '15 by Logic Knight