ActiveState Code

Python recipes

• Generator of permutations with repetition

  Python / itertools, permutation / by Dieter Kadelka (5 hours, 38 minutes ago)
• Dragon Fractal Curve

  Python / fractal, graphics, math / by fb36fb36 (11 hours, 39 minutes ago)
• Archimedes method for calculating PI

  Python / math, pi / by fb36fb36 (17 hours, 21 minutes ago)
• Authenticated encryption with PyCrypto

  Python / aes, encrypt, hmac, pycrypto, python / by Daniel Miller (3 hours, 21 minutes ago, revision 2)
• Observer pattern implemented with Descriptor class

  Python / descriptor, observer / by Rodney Drenth (1 day, 18 hours ago)
• Twisted Public Deferred

  Python / deferred, python, twisted / by Alan Franzoni (1 day, 22 hours ago, revision 5)
• Context manager for restoring a value

  Python / context manager, contextlib / 2 points (2 votes) / by George Sakkis (5 days, 16 hours ago, revision 7)
• Countdown to screenshot (PIL).

  Python / countdown, screenshot, time / by me me (6 days, 12 hours ago, revision 2)
• Show all url patterns in django

  Python / django, python, urls / by Michael Grünewald (5 days, 22 hours ago, revision 5)
• Getting the SHA-1 (or MD5) hash of a directory

  Python / directory, getting, Hash, MD5, SHA-1, the / 1 point (1 vote) / by Stephen Akiki (3 days, 13 hours ago, revision 4)
• AttrDict

  Python / attr, attributes, dict / 1 point (1 vote) / by Chris Jones (1 week, 5 days ago)
• ExecSql.cgi returning JSON for SQL

  Python / cgi, json, SQL / by sergio marchenko (1 week, 5 days ago)
• JasperServer.cgi. It works

  Python / cgi, jasperreports, python, snippet / by sergio marchenko (1 week, 4 days ago, revision 2)
• python jasperreport integration. It is obsolete

  Python / jasperreports, jasperserver, jpype, python / by sergio marchenko (1 week, 4 days ago, revision 2)
• Flipdict -- python dict that also maintains a one-to-one inverse mapping

  Python / 1-to-1, bijection, bijective, dict, injection, injective, inverse, invert, mapping, one-to-one / by F. Carr (6 days, 17 hours ago, revision 6)
• Asynchronous pipe communication using asyncore.

  Python / async, asyncore, I/O, pipe / by Glenn Eychaner (1 week, 6 days ago)
• DnTree

  Python / no tags / by Andrew Grigorev (2 weeks ago, revision 2)
• Event-based asynchronous pattern

  Python / asynchronous, decorator, event, generator, inline, nonblocking, pattern, thread / by Glenn Eychaner (1 week, 6 days ago, revision 4)
• Pricing Asian options using mpmath with automatic precision control

  Python / computational finance, Laplace inversion, mpmath / 1 point (1 vote) / by Dieter Kadelka (2 weeks, 2 days ago)
• Scrambled word solving game

  Python / anagram, code, game, python, word / 1 point (1 vote) / by me me (6 days, 12 hours ago, revision 4)

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