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Pan & Zoom Image
...perty set to True. The RenderTransformOrigin on the image is then set to 0.5,0.5 so the image will start zooming on the center of the image. The RenderTransform is also set to a TransformGroup containing a ScaleTransform and a TranslateTransform.
I then handled the MouseWheel event on the image to ...
iFrame src change event detection?
...n all modern browsers, but may not work in some very older browsers like IE5 and early Opera. (Source)
If the iframe is showing a page within the same domain of the parent, you would be able to access the location with contentWindow.location, as in the following example:
<iframe src="/test.htm...
object==null or null==object?
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edited Aug 24 '15 at 5:24
Basil Bourque
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How do I detect the Python version at runtime? [duplicate]
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525
Sure, take a look at sys.version and sys.version_info.
For example, to check that you are run...
How to replace strings containing slashes with sed?
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lurkerlurker
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How can I use Async with ForEach?
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edited Oct 15 '19 at 18:29
Legends
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Xcode 6 Bug: Unknown class in Interface Builder file
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52 Answers
52
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Polymorphism with gson
... IAnimal animals[] = new IAnimal[]{new Cat("Kitty"), new Dog("Brutus", 5)};
Gson gsonExt = null;
{
GsonBuilder builder = new GsonBuilder();
builder.registerTypeAdapter(IAnimal.class, new IAnimalAdapter());
gsonExt = builder.create();
}
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What is the fastest way to get the value of π?
..., but from my tests, one iteration got 2 digits, two got 7, and three had 15, of course this is with doubles, so it might have an error based on its representation and the true calculation could be more accurate.
let pi_2 iters =
let rec loop_ a b t p i =
if i = 0 then a,b,t,p
e...