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When do I use fabs and when is it sufficient to use std::abs?
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In C++, it's always sufficient to use std::abs; it's overloaded for all the numerical types.
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Pairwise crossproduct in Python [duplicate]
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You're looking for itertools.product if you're on (at least) Python 2.6.
>>> import ...
git add remote branch
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edited Jun 28 '17 at 16:18
Community♦
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answered Jun 29 '12 at 18:26
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How can you escape the @ character in javadoc?
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edited May 28 '13 at 20:32
answered Dec 11 '11 at 11:11
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How to get the host name of the current machine as defined in the Ansible hosts file?
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edited Jan 14 '19 at 9:23
Richlv
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a...
Android: How can I pass parameters to AsyncTask's onPreExecute()?
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answered Jun 19 '10 at 20:05
FelixFelix
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How is “=default” different from “{}” for default constructor and destructor?
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This is a completely different question when asking about constructors than destructors.
If y...
How to git-svn clone the last n revisions from a Subversion repository?
... to start your clone at ( -r$REV:HEAD).
For example: git svn clone -s -r1450:HEAD some/svn/repo
Git's data structure is based on pointers in a directed acyclic graph (DAG), which makes it trivial to walk back n commits. But in SVN ( and therefore in Git-SVN) you will have to find the revision ...
How to use R's ellipsis feature when writing your own function?
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I read answers and comments and I see that few things weren't mentioned:
data.frame uses lis...