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How to find out which package version is loaded in R?
...It has 2 versions of R installed. System wide R 2.11 (Debian 6.0) and R 2.14.2 in non-standard location.
12 Answers
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How do I create directory if none exists using File class in Ruby?
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154
You can use FileUtils to recursively create parent directories, if they are not already present:...
Why should I avoid multiple inheritance in C++?
...mber you have other paradigms in C++ offering different kind of solutions.
4. Do you really need Multiple Inheritance?
Sometimes, yes.
Usually, your C class is inheriting from A and B, and A and B are two unrelated objects (i.e. not in the same hierarchy, nothing in common, different concepts, etc.)...
Two way/reverse map [duplicate]
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edited Jul 10 '14 at 3:09
answered Nov 7 '12 at 18:53
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How to override the properties of a CSS class using another CSS class
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answered Jan 6 '14 at 17:44
Jukka K. KorpelaJukka K. Korpela
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How to get all options of a select using jQuery?
...fy JS operations.
– ruuter
Feb 12 '14 at 11:14
9
you can also do: $("#id option").each(function(...
How do I create a unique ID in Java? [duplicate]
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BalusC
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answered Sep 7 '09 at 14:51
aperkinsape...
Split a string by another string in C#
... Adam RobinsonAdam Robinson
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Reflection - get attribute name and value on property
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14 Answers
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How do I assert an Iterable contains elements with a certain property?
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PiroXXI
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answered Aug 28 '12 at 21:28
Kevin PauliKevin Pauli
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