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Reading a UTF8 CSV file with Python
...> w = unicodecsv.writer(f, encoding='utf-8')
>>> w.writerow((u'é', u'ñ'))
>>> f.seek(0)
>>> r = unicodecsv.reader(f, encoding='utf-8')
>>> row = r.next()
>>> print row[0], row[1]
é ñ
Python 3.X
In python 3 this is supported out of the box by the...
Move all files except one
... empties the whole Old -directory. What is wrong?
– Léo Léopold Hertz 준영
Mar 22 '09 at 3:28
5
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How can I pipe stderr, and not stdout?
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@JonasDahlbæk: the tweak is primarily an issue of tidiness. In truly arcane situations, it might make the difference between a process detecting and not detecting EOF, but that requires very peculiar circumstances.
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Comparing two byte arrays in .NET
...of cases. I am using SequenceEqual and my entire code is < 1ms. Those µs you are saving will never add up to the 5 minutes of lack of readability of P/Invoke.
– PRMan
Sep 25 '15 at 23:54
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How can I copy the content of a branch to a new local branch?
I have worked on a local branch and also pushed the changes to remote. I want to revert the changes on that branch and do something else on it, but I don't want to lose the work completely. I was thinking of something like create a new branch locally and copy the old branch there, then I can revert ...
AI2 Keep Awake
... standby mode. 1) Android hat seine Powermanagement-Policy mehrmals geändert. Außerdem implementieren die verschiedenen Gerätehersteller diese Funktionen z.T. unterschiedlich. Man sollte also unbedingt testen, ob die hier gemachten Angaben für das eigene Projekt zutreffen. Das oben beschr...
What is the runtime performance cost of a Docker container?
...cker container. I've found references to networking anecdotally being ~100µs slower .
3 Answers
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Declaring array of objects
... answered Apr 1 '13 at 11:21
Frédéric HamidiFrédéric Hamidi
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Is it possible to rename a maven jar-with-dependencies?
...ered Jul 1 '19 at 10:49
Mark SchäferMark Schäfer
64911 gold badge88 silver badges1717 bronze badges
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Accessing items in an collections.OrderedDict by index
...m.random(1000)))
In [10]: timeit od.keys()[56]
10000 loops, best of 3: 104 µs per loop
IndexedOrderedDict is ~100 times faster in indexing elements at specific position in this specific case.
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