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How to check if one of the following items is in a list?
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283
>>> L1 = [2,3,4]
>>> L2 = [1,2]
>>> [i for i in L1 if i in L2]
[2]
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Array.size() vs Array.length
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edited Jan 14 '14 at 0:28
answered Jan 7 '13 at 19:32
Ga...
How do I remove lines between ListViews on Android?
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Approximate cost to access various caches and main memory?
Can anyone give me the approximate time (in nanoseconds) to access L1, L2 and L3 caches, as well as main memory on Intel i7 processors?
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How to wait for async method to complete?
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Jeremy
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answered Mar 1 '13 at 3:10
Stephen ClearySteph...
How to link a Facebook app with an existing fan page
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214
It is possible. I had the same problem. What you need to do is the following:
Categorize you...
How to hide the title bar for an Activity in XML with existing custom theme
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Insert new column into table in sqlite?
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answered Nov 23 '10 at 7:59
RaceimaztionRaceimaztion
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How to convert Strings to and from UTF8 byte arrays in Java
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US-ASCII is actually not a very common encoding nowadays. Windows-1252 and ISO-8859-1 (which are supersets of ASCII) are far more widespread...
pandas DataFrame: replace nan values with average of columns
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283
You can simply use DataFrame.fillna to fill the nan's directly:
In [27]: df
Out[27]:
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