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Select <em>mem>ultiple colu<em>mem>ns in data.table by their nu<em>mem>eric indices
How can we select <em>mem>ultiple colu<em>mem>ns using a vector of their nu<em>mem>eric indices (position) in data.table ?
5 Answers
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What is the difference between setUp() and setUpClass() in Python unittest?
...ifference between setUp() and setUpClass() in the Python unittest fra<em>mem>ework? Why would setup be handled in one <em>mem>ethod over the other?
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<em>Mem>ercurial <em>mem>ove changes to a new branch
I have a nu<em>mem>ber of changes that I co<em>mem><em>mem>itted to <em>mem>y local repository, but have not yet been pushed. Since on a feature is taking longer than expected, I want to swap these changes onto a na<em>mem>ed branch before I push. How can I do this?
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Running <em>mem>ultiple Tea<em>mem>City Agents on the sa<em>mem>e co<em>mem>puter?
We have several build <em>mem>achines, each running a single Tea<em>mem>City build agent. Each <em>mem>achine is very strong, and we'd like to run several build agents on the sa<em>mem>e <em>mem>achine.
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PHP: How to handle
I noticed that when using Si<em>mem>pleX<em>Mem>LEle<em>mem>ent on a docu<em>mem>ent that contains those CDATA tags, the content is always NULL . How do I fix this?
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Why use 'git r<em>mem>' to re<em>mem>ove a file instead of 'r<em>mem>'?
On SVN, re<em>mem>oving so<em>mem>ething fro<em>mem> the filesyste<em>mem> directly (rather than using svn) created a load of headaches.
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Why does `a == b or c or d` always evaluate to True?
I a<em>mem> writing a security syste<em>mem> that denies access to unauthorized users.
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IIS: Idle Ti<em>mem>eout vs Recycle
In IIS there are two areas (well, <em>mem>ore than two) where recycling can occur:
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In C<em>Mem>ake, how can I test if the co<em>mem>piler is Clang?
We have a set of cross-platfor<em>mem> C<em>Mem>ake build scripts , and we support building with Visual C++ and GCC .
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Best way to store date/ti<em>mem>e in <em>mem>ongodb
I've seen using strings, integer ti<em>mem>esta<em>mem>ps and <em>mem>ongo dateti<em>mem>e objects.
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