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How to find index of list item in Swift?
...te is supported by another extension of CollectionType:
let arr2 = [1,2,3,4,5,6,7,8,9,10]
let indexOfFirstGreaterThanFive = arr2.indexOf({$0 > 5}) // 5
let indexOfFirstGreaterThanOneHundred = arr2.indexOf({$0 > 100}) // nil
Note that these two functions return optional values, as find did b...
Get the value of an instance variable given its name
... is:
class Computer
attr_reader :cpus
end
Now you can do Computer.new(4).cpus.
Note that you can reopen any existing class and make a private ivar into a reader. Since an accessor is just a method, you can do Computer.new(4).send(var_that_evaluates_to_cpus)
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include external .js file in node.js app
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edited Oct 1 '14 at 15:20
Flimzy
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How to add an Access-Control-Allow-Origin header
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edited Nov 21 '18 at 11:49
Waheed
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answered Feb 15 '11 at 20:28
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Using usort in php with a class private function
...tDemian Brecht
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Finding differences between elements of a list
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SilentGhostSilentGhost
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Convert from java.util.date to JodaTime
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481
java.util.Date date = ...
DateTime dateTime = new DateTime(date);
Make sure date isn't null,...
How to port data-only volumes from one host to another?
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edited Mar 2 at 9:49
Egel
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answered May 2...