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Convert Unix timestamp to a date string
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edited Dec 9 '17 at 20:51
Amol
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answered Jul 14 '10 at 19:54
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finding and replacing elements in a list
...so use a dictionary:
a = [1, 2, 3, 4, 1, 5, 3, 2, 6, 1, 1]
dic = {1:10, 2:20, 3:'foo'}
print([dic.get(n, n) for n in a])
> [10, 20, 'foo', 4, 10, 5, 'foo', 20, 6, 10, 10]
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change cursor to finger pointer
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answered Jan 10 '12 at 20:20
ScottScott
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SQL MAX of multiple columns?
... Date1
END AS MostRecentDate
[For Microsoft SQL Server 2008 and above, you may consider Sven's simpler answer below.]
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Android image caching
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answered Oct 8 '10 at 20:08
edrowlandedrowland
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Converting camel case to underscore case in ruby
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answered Nov 17 '13 at 20:37
abo-elleefabo-elleef
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Getting the object's property name
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answered Nov 23 '10 at 20:01
Josiah RuddellJosiah Ruddell
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Can I find out the return value before returning while debugging in Eclipse?
... sleske
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answered Jan 20 '09 at 14:00
Daniel MeyerDaniel Meyer
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Why use the yield keyword, when I could just use an ordinary IEnumerable?
...n:
1, 1, 2, 3, 5, 8, 13, 21, 34, 55
987
89, 144, 233, 377, 610
1298777728820984005
This is nice because it allows you to calculate out an infinite series quickly and easily, giving you the ability to use the Linq extensions and query only what you need.
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Filtering Pandas DataFrames on dates
...el based indexing or .iloc for positional indexing.
For example:
df.loc['2014-01-01':'2014-02-01']
See details here http://pandas.pydata.org/pandas-docs/stable/dsintro.html#indexing-selection
If the column is not the index you have two choices:
Make it the index (either temporarily or permane...