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... with a touch of python - Didaktik der Informatik, Informatische Bildung, ...
Mon, 26 Jun 2006
[Python Cookbook] Game theory payoff matrix solver [ 23:51 Uhr ] [ 92 Worte ]

[Python Cookbook] Game theory payoff matrix solver «Computes the strategy oddments for two-player zero-sum games of perfect information. Uses a robust, iterative approximation that can handle dominance, non-square payoff matrices, and games without a saddle-point.»
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Sun, 25 Jun 2006
[comp.lang.python.announce] SciPy 2006 Tutorials [ 07:20 Uhr ] [ 171 Worte ]

Auf dem Informatikfachleiterbundestreffen in Fuldtal hat mich ein Kollege wegen Python und 3D befragt. Nun: hier ist ein Hinweis ...

[comp.lang.python.announce] SciPy 2006 Tutorials «As part of this year's SciPy 2006 Conference, we've planned Coding Sprints on Monday and Tuesday (August 14-15) and a Tutorial Day Wednesday (August 16)--the normal conference presentations follow on Thursday and Friday (August 17-18). ... With regard to Tutorial topics, we've settled on the following: '3D visualization in Python using tvtk and MayaVi', 'Scientific Data Analysis and Visualization using IPython and Matplotlib', 'Building Scientific Applications using the Enthought Tool Suite (Envisage, Traits, Chaco, etc.)', 'NumPy (migration from Numarray & Numeric, overview of NumPy)'.»
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Sat, 24 Jun 2006
[comp.lang.python.announce] Axon 1.5.0 RELEASED! [ 11:20 Uhr ] [ 121 Worte ]

[comp.lang.python.announce] Axon 1.5.0 RELEASED! «Axon is Kamaelia's core concurrency system, largely based around python generators to enable components to be built following a slightly updated paraphrasing of Unix Philosophy: 'Write components that do one thing and do it well. Write components to work together. Write components to handle python object streams, because that is a universal interface.'»
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Fri, 23 Jun 2006
Thu, 22 Jun 2006
[comp.lang.python.announce] RELEASED Python 2.5 (beta 1) [ 20:20 Uhr ] [ 189 Worte ]

[comp.lang.python.announce] RELEASED Python 2.5 (beta 1) «On behalf of the Python development team and the Python community, I'm happy to announce the first BETA release of Python 2.5. This is an *beta* release of Python 2.5. As such, it is not suitable for a production environment. It is being released to solicit feedback and hopefully discover bugs, as well as allowing you to determine how changes in 2.5 might impact you. ... As of this release, Python 2.5 is now in *feature freeze*. No new features are planned - only bugfixes for the code already in the codebase. The plan from here is for one more beta release followed by one or more release candidates as needed, leading to a 2.5 final release early August.»
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Ein (inoffizielles) Python-Tutorial-Wiki [ 07:20 Uhr ] [ 130 Worte ]

Auf Initiative von Fredrik Lundh ist das inoffizielle Python Tutorial Wiki entstanden und in wenigen Wochen auf über 175 Einträge gewachsen. Ein großer Schritt vorwärts für eine Python-Dokumentation von Usern für User. Und wer es lieber in der U-Bahn lesen will: Es gibt auch eine »Quick and Dirty« Hardcopy (PDF Icon 1,6 MB) des Wikis. [Daily Python-URL! (from the Secret Labs)] Technorati-Tags:
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Tue, 20 Jun 2006
[Cheese Shop] pyarticle 0.1_alpha2 [ 10:07 Uhr ] [ 83 Worte ]
Mon, 19 Jun 2006
Sat, 17 Jun 2006
Nokia S60 Apache (Raccoon) Open Sourced [ 21:09 Uhr ] [ 379 Worte ]

So langsam werden die mobilen Systeme vervollständigt ;-)

By nikolaj

A month and a half ago Nokia Research made available on an experimental basis Raccoon, a S60 Series web server based on Apache. The phone as a server has tremendous applications and implications for the phone as a fully equal peer on the Internet. Seeing first-hand the reaction to Chris Heathcote's demonstration at reboot8 of Raccoon, drove home the point of how unexpected the move from client to server was, even to a rather tech-savvy crowd.

How does it work? In order to bypass the issue with dynamically assigned IP addresses on the cellular networks, Raccoon connects with a public gateway proxy (think dynamic DNS and some data compression). Using the ported mod_python and the previously released Python for S60, Raccoon comes with interfaces to a range of phone applications including camera, calendar, contacts, audio recording and playback, and SMS in-/outbox.
The Raccoon team have also included a couple of concept demos with the download, notably

  • Remote interactive picture taking. (Phone owner is prompted before picture is taken)
  • Use the phone as a webcam. (As above)
  • Find other mobile web sites in the proximity. (Discovery of other Raccoon-enabled devices in range using bluetooth)
  • Find out the location of a mobile website. (The cell-id of the phone)

Before anyone digested the initial release, Nokia then three weeks later announced that Raccoon is now open source under the Apache 2.0 license. Essentially the open sourcing of Raccoon introduces only two novel direct implications, namely that one can create native Apache modules and set up a gateway of one's own.

This post has been sitting unpublished since Nokia's announcement, awaiting confirmation and scheduling of the Raccoon team for EuroOSCON in September. Now they are so go have fun with Raccoon, rip your GPRS juice, and bring us your wares for EuroOSCON!

2006-06-16T17:02:36Z

[ Quelle: ]
nikolaj
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