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How to detect if a function is called as constructor?
...now possible in ES2015 and later. See Daniel Weiner's answer.
I don't think what you want is possible [prior to ES2015]. There simply isn't enough information available within the function to make a reliable inference.
Looking at the ECMAScript 3rd edition spec, the steps taken when new x() is cal...
Non greedy (reluctant) regex matching in sed?
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chaoschaos
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Uninstall old versions of Ruby gems
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Steven Penny
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answered May 5 '11 at 18:33
Dylan MarkowDyl...
Packing NuGet projects compiled in release mode?
Is there some way to make a NuGet package using code compiled in release mode? Or is there some reason I should only publish (make available locally, in this case) packages compiled in debug mode?
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How to create an array of object literals in a loop?
I need to create an array of object literals like this:
9 Answers
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Make the first character Uppercase in CSS
Is there a way to make the first character Uppercase in a label in CSS.
7 Answers
7
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How to keep the console window open in Visual C++?
I'm starting out in Visual C++ and I'd like to know how to keep the console window.
22 Answers
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SQL standard to escape column names?
Is there a SQL standard to escape a column name? If not what works for MySQL and SQLite? does it also work for SQL Server?
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Ruby on Rails: Where to define global constants?
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If your model is really "responsible" for the constants you should stick them there. You can create class methods to access them without creating a new object instance:
class Card < ActiveRecord::Base
def self.colours
['white', 'blue']
end
end
# accessible like this
Card.colours
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SVN: Ignore some directories recursively
...s of subversion 1.8, there is now the svn:global-ignores property which works like svn:ignore but recursively (so set this on your top-level directory)
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