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How to check whether dynamically attached event listener exists or not?
...);
}
Creating special attribute for an element when listener is attached and then checking if it exist.
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How can I get System variable value in Java?
...same as environment variables. User environment variables are set per user and are different whenever a different user logs in. System wide environment variables are the same no matter what user logs on.
To access either the current value of a system wide variable or a user variable in Java, see be...
Pass Additional ViewData to a Strongly-Typed Partial View
I have a strongly-typed Partial View that takes a ProductImage and when it is rendered I would also like to provide it with some additional ViewData which I create dynamically in the containing page. How can I pass both my strongly typed object and my custom ViewData to the partial view with the Ren...
@Scope(“prototype”) bean scope not creating new bean
...ean or dependency injection) for an instance it will create a new instance and give a reference to that.
In your example a new instance of LoginAction is created and injected into your HomeController . If you have another controller into which you inject LoginAction you will get a different instanc...
Changing the interval of SetInterval while it's running
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I assume that is what he meant. I just tried that and it seems to be working. Thanks, guys!
– Joe Di Stefano
Aug 14 '09 at 21:32
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How to present popover properly in iOS 8
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Okay, A housemate took a look at it and figured it out:
func addCategory() {
var popoverContent = self.storyboard?.instantiateViewControllerWithIdentifier("NewCategory") as UIViewController
var nav = UINavigationController(rootViewController: popover...
Eclipse: Can you format code on save?
...nce -> Java -> Code Style , you can define code templates for comments and code, and you can setup a code formatter.
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Recompile Heroku slug without push or config change
...is a way to force Heroku to recompile the slug without pushing new commits and/or updating the config variables.
9 Answers
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How do I undo “Scope to this” in Visual Studio 2012?
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@RoyiNamir, if you use the forward and backward buttons (see my answer below) then you might have the behaviour you are looking for?
– Stefan
Mar 13 '15 at 11:43
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Make virtualenv inherit specific packages from your global site-packages
...ent with virtualenv --system-site-packages . Then, activate the virtualenv and when you want things installed in the virtualenv rather than the system python, use pip install --ignore-installed or pip install -I . That way pip will install what you've requested locally even though a system-wide vers...