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How do I implement __getattribute__ without an infinite recursion error?
...ion of __getattribute__ you avoid the recursive hell you were in before.
Ipython output with code in foo.py:
In [1]: from foo import *
In [2]: d = D()
In [3]: d.test
Out[3]: 0.0
In [4]: d.test2
Out[4]: 21
Update:
There's something in the section titled More attribute access for new-style cla...
How to serialize an object into a string
...ad of a FileOutputStream?
Otherwise, you could serialize the object using XMLEncoder, persist the XML, then deserialize via XMLDecoder.
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Is there an equivalent of 'which' on the Windows command line?
...) do @echo. %~$PATH:i
C:\WINDOWS\system32\cmd.exe
c:\> for %i in (python.exe) do @echo. %~$PATH:i
C:\Python25\python.exe
You don't need any extra tools and it's not limited to PATH since you can substitute any environment variable (in the path format, of course) that you wish to use....
How can I open the interactive matplotlib window in IPython notebook?
I am using IPython with --pylab=inline and would sometimes like to quickly switch to the interactive, zoomable matplotlib GUI for viewing plots (the one that pops up when you plot something in a terminal Python console). How could I do that? Preferably without leaving or restarting my notebook.
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AJAX in Chrome sending OPTIONS instead of GET/POST/PUT/DELETE?
...d, multipart/form-data, or text/plain,
e.g. if the POST request sends an XML payload to the server using
application/xml or text/xml, then the request is preflighted.
It sets custom headers in the request (e.g. the request uses a header such as X-PINGOTHER)
...
Adding a library/JAR to an Eclipse Android project
...x as well, something like "droidfu:" which occurs in several places in the XML construct below:
<com.github.droidfu.widgets.WebImageView android:id="@+id/webimage"
android:layout_width="75dip"
android:layout_height="75dip"
android:background="#CCC"
droidfu...
How to handle exceptions in a list comprehensions?
I have some a list comprehension in Python in which each iteration can throw an exception.
6 Answers
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How to calculate the time interval between two time strings
...erence between the two times. I've been looking through documentation for Python and searching online and I would imagine it would have something to do with the datetime and/or time modules. I can't get it to work properly and keep finding only how to do this when a date is involved.
...
How to access a dictionary element in a Django template?
...thanks @john ewart, your solution worked for me. I am newbie to django and python and can't figureout how to get the sql that ORM generated.
– Mohamed
Aug 14 '09 at 8:27
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How to get Maven project version to the bash command line
...rieving the version number, since it is the intended method of accessing a XML data structure. The expression below is traversing the pom using the "local name" of the elements, in other words ignoring namespace declarations which may or may not be present in the xml.
xmllint --xpath "//*[local-na...