Latest recipes by Raymond Hettinger

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• 17k

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  Auto differentiation

  Python / autodifferentiation, calculus, descent, gradient, math, optimization, vector / by Raymond Hettinger (7 years ago, revision 5)
• 49k

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  Proof-of-concept for a more space-efficient, faster-looping dictionary

  Python / compact, dictionary / by Raymond Hettinger (10 years ago, revision 20)
• 32k

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  Colorize Python -- Sourcecode Syntax Highlighting

  Python / highlighting, syntax / by Raymond Hettinger (11 years ago, revision 20)
• 16k

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  Pi Circle

  Python / art, ascii, fun, pi / by Raymond Hettinger (11 years ago, revision 5)
• 36k

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  Simple tool for simulating classes using closures and nested scopes

  Python / closure, object, oriented / by Raymond Hettinger (11 years ago, revision 9)
• 53k

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  Py2.6+ and Py3.0+ backport of Python 3.3's LRU Cache

  Python / cache, lru / by Raymond Hettinger (10 years ago, revision 6)
• 13k

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  Simplified LRU Cache

  Python / cache, lru / by Raymond Hettinger (10 years ago, revision 6)
• 21k

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  Simplified, highly optimized LRU Cache

  Python / cache, lru / by Raymond Hettinger (11 years ago, revision 3)
• 18k

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  Inner Join

  Python / database, join, sql / by Raymond Hettinger (11 years ago, revision 2)
• 58k

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  5

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  Fast min/max function

  Python / minmax, sorting / by Raymond Hettinger (11 years ago)
• 28k

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  10

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  Compare speeds of different kinds of access to variables

  Python / optimization / by Raymond Hettinger (12 years ago, revision 5)
• 15k

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  Sleepsort

  Python / sorting, threads / by Raymond Hettinger (12 years ago, revision 2)
• 10k

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  Experiment with Kaprekar's routine

  Python / 6174, dot, graph, kaprekar / by Raymond Hettinger (12 years ago, revision 2)
• 28k

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  Public Key Encryption (RSA)

  Python / encryption, inverse, multiplicative, primality_testing, primes, publickey, rsa / by Raymond Hettinger (11 years ago, revision 2)
• 229k

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  9

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  How to use super() effectively -- Python 2.7 version

  Python / cooperative, inheritance, multiple, next_in_mro, super / by Raymond Hettinger (12 years ago, revision 8)
• 44k

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  How to use super() effectively

  Python / cooperative, inheritance, multiple, next_in_mro, super / by Raymond Hettinger (12 years ago, revision 8)
• 53k

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  13

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  Bloom Filter

  Python / big_table, bloom_filter, sets, spelling_checker, spell_checker / by Raymond Hettinger (12 years ago, revision 18)
• 35k

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  Dirt simple map/reduce

  Python / analysis, crosstab, functional, map_reduce, pivot_table, statistics / by Raymond Hettinger (12 years ago, revision 9)
• 12k

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  3

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  Amazing estimation of Pi using the Mandlebrot set

  Python / approximation, mandlebrot, pi, strange / by Raymond Hettinger (12 years ago)
• 15k

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  Compare algorithms for heapq.smallest

  Python / algorithms, benchmark, heaps, performance / by Raymond Hettinger (11 years ago, revision 3)