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How to randomize two ArrayLists in the same fashion?
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edited Nov 4 '16 at 20:08
Nathan
5,59066 gold badges3939 silver badges6262 bronze badges
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List comprehension in Ruby
...il?
self.collect(&block).compact
end
end
some_array = [1, 2, 3, 4, 5, 6]
new_array = some_array.comprehend {|x| x * 3 if x % 2 == 0}
puts new_array
Prints:
6
12
18
I would probably just do it the way you did though.
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What's the best way to inverse sort in scala?
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244
There may be the obvious way of changing the sign, if you sort by some numeric value
list.sort...
How to get just the responsive grid from Bootstrap 3?
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edited Dec 6 '13 at 4:54
answered Dec 6 '13 at 4:46
C...
detach all packages while working in R
... design. Currently timeDate can break irreversibly, for example.
(edit: 9/24/20) for version 4.0.2
The following first loads packages to test and then gives a sequence to fully detach all packages except for package "base" and "utils". It is highly recommended that one does not detach those packages...
Does VBA have Dictionary Structure?
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348
Yes.
Set a reference to MS Scripting runtime ('Microsoft Scripting Runtime'). As per @regjo's ...
Throttling method calls to M requests in N seconds
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14 Answers
14
Active
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C-like structures in Python
...use Raymond Hettinger's named tuple recipe if you need to support Python 2.4.
It's nice for your basic example, but also covers a bunch of edge cases you might run into later as well. Your fragment above would be written as:
from collections import namedtuple
MyStruct = namedtuple("MyStruct", "fie...
How to link to a named anchor in Multimarkdown?
...ts. The anchor can even appear in a heading, thus:
### <a name="head1234"></a>A Heading in this SO entry!
produces:
A Heading in this SO entry!
and we can even link to it so:
and we can even [link](#head1234) to it so:
(On SO, the link doesn't work because the anchor is stripped....
Creating a segue programmatically
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jonkrolljonkroll
15.5k44 gold badges4747 silver badges4242 bronze badges
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