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Converting a Java collection into a Scala collection
...Erik Kaplun
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answered Mar 24 '09 at 7:51
Jorge OrtizJorge Ortiz
4,65411 g...
How to calculate the difference between two dates using PHP?
... calculate different time periods.
$date1 = "2007-03-24";
$date2 = "2009-06-26";
$diff = abs(strtotime($date2) - strtotime($date1));
$years = floor($diff / (365*60*60*24));
$months = floor(($diff - $years * 365*60*60*24) / (30*60*60*24));
$days = floor(($diff - $years * 365*60*60*24 - $months*30*...
When to use self over $this?
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1764
Short Answer
Use $this to refer to the current
object. Use self to refer to the
current...
Rename a dictionary key
...
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...
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...
Calculating frames per second in a game
... |
edited Oct 5 '15 at 16:01
answered Sep 17 '08 at 20:33
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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As of Python 3.2 unittest.TestCase.assertItemsEqual(doc) has been replaced by unittest.TestCase...
How can I tell PyCharm what type a parameter is expected to be?
...
Andrey Vlasovskikh
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answered Jun 11 '11 at 22:31
CrazyCoderCrazyCoder
...
What is the use of static constructors?
...arc Gravell♦Marc Gravell
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3
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