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Where does R store packages?
...ths()
[1] "/usr/local/lib/R/site-library" "/usr/lib/R/site-library"
[3] "/usr/lib/R/library"
R>
meaning that the default path is the first of these. You can override that via an argument to both install.packages() (from inside R) or R CMD INSTALL (outside R).
You can also ove...
How do I get the key at a specific index from a Dictionary in Swift?
...ulian Onofrei
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answered Jul 8 '14 at 20:20
Mick MacCallumMick MacCallum
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How do I use the conditional operator (? :) in Ruby?
...recedence issues. Both are expressions.
Examples:
puts (if 1 then 2 else 3 end) # => 2
puts 1 ? 2 : 3 # => 2
x = if 1 then 2 else 3 end
puts x # => 2
Note that in the first case parenthesis are required (otherwise Ruby is confused because it think...
Delete column from pandas DataFrame
...01
cs95
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answered Nov 21 '12 at 3:12
Wes McKinneyW...
How can I use jQuery in Greasemonkey scripts in Google Chrome?
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From "User Script Tip: Using jQuery - Erik Vold's Blog"
// ==UserScript==
// @name jQue...
What is the difference between const and readonly in C#?
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When someone writes a new programming language, what do they write it IN?
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Is the Scala 2.8 collections library a case of “the longest suicide note in history”? [closed]
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893
I hope it's not a "suicide note", but I can see your point. You hit on what is at the same time ...
How does this code generate the map of India?
...tatement makes b start out at 10, and the [b+++21] after the string yields 31. Treating the string as an array, offset 31 is the start of the "real" data in the string (the second line in the code sample you provided). The rest of the code simply loops through the bit sequence, converting the 1's ...
Logical XOR operator in C++?
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553
The != operator serves this purpose for bool values.
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