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Best way to create an empty map in Java
...ce works (ie. map = Collections.emptyMap() works)
– Sébastien RoccaSerra
Mar 11 '09 at 20:20
Yeah, true. I edited the...
Java Timestamp - How can I create a Timestamp with the date 23/09/2007?
...g a time zone. Consider that a new day dawns earlier in Paris than in Montréal where it is still “yesterday”.
Also, a java.sql.Timestamp represents both a date and time-of-day. So we must inject a time-of-day to go along with the date. We assume you want the first moment of the day as the time...
what is reverse() in Django
...yers where URLs are needed: In templates: Using the url
template tag. In Python code: Using the reverse() function. In higher
level code related to handling of URLs of Django model instances: The
get_absolute_url() method.
Eg. in templates (url tag)
<a href="{% url 'news-year-archive' 20...
Why can't I call read() twice on an open file?
...olution for this exercise (code.google.com/intl/de-DE/edu/languages/google-python-class/…). But somehow I didn't thought of storing the string in a variable. D'oh!
– helpermethod
Oct 11 '10 at 17:33
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What's the main difference between int.Parse() and Convert.ToInt32
...t.Parse from raising an ArgumentNullException.
– André Leria
Oct 8 '13 at 13:27
4
@SkorunkaFrant...
Find Java classes implementing an interface [duplicate]
...finitionRegistry instance using the bean name.
– André
Jan 6 '15 at 10:56
2
s.resetFilters(false...
Adding a new value to an existing ENUM Type
..., so you may be left with wrongly populated rows.
– Sérgio Carvalho
Mar 12 '14 at 16:47
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show 3 more comments
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Numpy: Divide each row by a vector element
...
Pythonic way to do this is ...
np.divide(data.T,vector).T
This takes care of reshaping and also the results are in floating point format.
In other answers results are in rounded integer format.
#NOTE: No of columns in bot...
Bypass confirmation prompt for pip uninstall
...
starting with pip version 7.1.2 you can run pip uninstall -y <python package(s)>
pip uninstall -y package1 package2 package3
or from file
pip uninstall -y -r requirements.txt
share
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Are Exceptions in C++ really slow
...aware that Pyhon has a finally-clause for exception handling. this means a Python implementation either has stack unwinding or is not Python. you appear to be completely ignorant of the subjects that you make (fantasy) claims about. sorry.
– Cheers and hth. - Alf
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