34c3 Techtalks


Hier sind technische Talks zu finden, soziale sind hier.

  • Antipatterns und Missverständnisse in der Softwareentwicklung: gute Erinnerung daran, welchen Themen man Aufmerksamkeit geben und welche Haltung man haben sollte. Schema eines Antipatterns in der Praxis: Problem → Lösungsidee → (gehackte) Lösung → Probleme der Umsetzung. Dann hoffentlich ein Lerneffekt/Ratschlag daraus. TODO …

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The wonderful world of bash scripting

Currently this is a list of tools and practices I fancy related to programming in bash. Naturally this list will change. In the end this should give beginners a nice overview and serve as my personal reference list as it reflects my current personal opinion.

Remember: I am not telling …

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Bash in_array madness

You have the problem that you want to check if a value is in an array in Bash. Well, then you have more than one problem, or in other words: the fun begins. :)

The following is partly a script that can be executed and partly a post. Probably I should …

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Interesting answers on stackoverflow

A quick list of stackoverflow questions with very interesting answers (will be updated in irregular intervals):

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Services and tools for OSS

A quick list of useful tools for your open-source project. All of them (besides uberspace) are free for public projects. I'll try to keep the list updated.

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The Earley Parser in NLTK

Recently I timed the earley parser included in NTLK. The results are quite surprising. This might have to do with the various ways to measure time: timeit, cProfile and datetime are solutions that are used all over the web.

This article is about parsing and measuring time. In the end …

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How to take a screenshot of a virtual display server

Let us run and record arbitrary GUI programs via xvfb-run (which itself is a script to run stuff in Xvfb)! I am going to record the session via avconv and will take a screenshot with xwd each second. But first things first.

Xvfb is virtual display server -- implementing the X11 …

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