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How do I drop table variables in SQL-Server? Should I even do this?
...HoganHogan
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Bypass confirmation prompt for pip uninstall
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zamir
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answered Nov 5 '15 at 23:51
gbozeegbozee
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Determining whether jQuery has not found any element
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Changing font size and direction of axes text in ggplot2
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Drew SteenDrew Steen
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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...
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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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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Using usort in php with a class private function
...tDemian Brecht
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