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deleting rows in numpy array
...mpy.delete method.
Suppose I have the following array x:
x = array([[1,2,3],
[4,5,6],
[7,8,9]])
To delete the first row, do this:
x = numpy.delete(x, (0), axis=0)
To delete the third column, do this:
x = numpy.delete(x,(2), axis=1)
So you could find the indices of the rows ...
How do I convert a NSString into a std::string?
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3 Answers
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How do I determine the target architecture of static library (.a) on Mac OS X?
...ibiodbc.a
Architectures in the fat file: /usr/lib/libiodbc.a are: x86_64 i386 ppc
% lipo -info libnonfatarchive.a
input file libnonfatarchive.a is not a fat file
Non-fat file: libnonfatarchive.a is architecture: i386
%
sha...
How do I get the MIN() of two fields in Postgres?
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Does Internet Explorer support pushState and replaceState?
... section on history.
Summary - IE9: no, IE10: yes (as of platform preview 3)
The first Release Candidate of IE9 (released 10th Feb 2011) does not support history.pushState or history.replaceState. Generally no new features are added after a product gets to RC stage so it is very unlikely that the ...
Why are my basic Heroku apps taking two seconds to load?
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edited Jan 20 '18 at 22:03
Tomáš Hübelbauer
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Install MySQL on Ubuntu without a password prompt
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432
sudo debconf-set-selections <<< 'mysql-server mysql-server/root_password password your...
How to find children of nodes using BeautifulSoup
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131
Try this
li = soup.find('li', {'class': 'text'})
children = li.findChildren("a" , recursive=Fa...