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Rename a dictionary key
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765
For a regular dict, you can use:
mydict[new_key] = mydict.pop(old_key)
For an OrderedDict, I...
Python Image Library fails with message “decoder JPEG not available” - PIL
...f that doesn't work, try one of the below, depending on whether you are on 64bit or 32bit Ubuntu.
For Ubuntu x64:
sudo ln -s /usr/lib/x86_64-linux-gnu/libjpeg.so /usr/lib
sudo ln -s /usr/lib/x86_64-linux-gnu/libfreetype.so /usr/lib
sudo ln -s /usr/lib/x86_64-linux-gnu/libz.so /usr/lib
Or for Ubu...
Best way to store date/time in mongodb
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Dan Dascalescu
98.3k3636 gold badges263263 silver badges333333 bronze badges
answered Sep 23 '10 at 13:28
Niels van der Re...
How to assert two list contain the same elements in Python? [duplicate]
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163
As of Python 3.2 unittest.TestCase.assertItemsEqual(doc) has been replaced by unittest.TestCase...
Windows batch: formatted date into variable
...al parts using substrings:
set today=%MyDate:~0,4%-%MyDate:~4,2%-%MyDate:~6,2%
Another way, where you get variables that contain the individual parts, would be:
for /f %%x in ('wmic path win32_localtime get /format:list ^| findstr "="') do set %%x
set today=%Year%-%Month%-%Day%
Much nicer than...
Virtual Memory Usage from Java under Linux, too much memory used
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638
+250
This h...
Conditional compilation and framework targets
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ToddTodd
4,65711 gold badge2121 silver badges1616 bronze badges
...
What is the difference between “px”, “dip”, “dp” and “sp”?
...ased on the physical density of the screen. These units are relative to a 160
dpi screen, so one dp is one pixel on a 160 dpi screen. The ratio of
dp-to-pixel will change with the screen density, but not necessarily
in direct proportion. Note: The compiler accepts both "dip" and
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Auto reloading python Flask app upon code changes
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edited Nov 29 '19 at 16:15
answered Oct 20 '16 at 9:36
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