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Scala how can I count the number of occurrences in a list
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It is the identity function, as discussed here. The function groupBy requires a function that it applies to elements so it knows how to grou...
How do you commit code as a different user?
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Check out the --author option for git commit:
From the man page:
--author=<author>
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Android Task Affinity Explanation
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Eric LeschinskiEric Leschinski
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What is the best way to exit a function (which has no return value) in python before the function en
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answered May 31 '11 at 16:44
Sven MarnachSven Marnach
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The difference between try/catch/throw and try/catch(e)/throw e
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Define make variable at rule execution time
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Timer & TimerTask versus Thread + sleep in Java
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edited Oct 4 '13 at 19:15
shreyas
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In Ruby on Rails, what's the difference between DateTime, Timestamp, Time and Date?
.... As TIMESTAMP only stores the number of seconds since 1970-01-01, it uses 4 bytes.
You can read more about the differences between time formats in MySQL here.
In the end, it comes down to what you need your date/time column to do. Do you need to store dates and times before 1970 or after 2038? Us...
Eclipse debugger always blocks on ThreadPoolExecutor without any obvious exception, why?
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Find element's index in pandas Series
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>>> myseries[myseries == 7]
3 7
dtype: int64
>>> myseries[myseries == 7].index[0]
3
Though I admit that there should be a better way to do that, but this at least avoids iterating and looping through the object and moves it to the C level.
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