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Scala list concatenation, ::: vs ++
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325
Legacy. List was originally defined to be functional-languages-looking:
1 :: 2 :: Nil // a li...
Rounding float in Ruby
..., I can only use .round which basically turns it into an int, meaning 2.34.round # => 2. Is there a simple effect way to do something like 2.3465 # => 2.35
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How to copy a dictionary and only edit the copy
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937
Python never implicitly copies objects. When you set dict2 = dict1, you are making them refer t...
Fastest sort of fixed length 6 int array
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23 Answers
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Precision String Format Specifier In Swift
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Is there an R function for finding the index of an element in a vector?
... function match works on vectors :
x <- sample(1:10)
x
# [1] 4 5 9 3 8 1 6 10 7 2
match(c(4,8),x)
# [1] 1 5
match only returns the first encounter of a match, as you requested. It returns the position in the second argument of the values in the first argument.
For multiple matching, ...
Return multiple values in JavaScript?
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1380
No, but you could return an array containing your values:
function getValues() {
return [...
How to get Maven project version to the bash command line
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answered Aug 23 '10 at 7:06
Pascal ThiventPascal Thivent
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How do I represent a hextile/hex grid in memory?
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answered Jun 1 '13 at 15:59
a paid nerda paid nerd
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Preferred way to create a Scala list
...end is O(1).
– Daniel C. Sobral
Aug 31 '15 at 19:33
@pgoggijr That is not true. First, there's no "change" anywhere, b...