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How do I get an animated gif to work in WPF?

...tialize() { _gifDecoder = new GifBitmapDecoder(new Uri("pack://application:,,," + this.GifSource), BitmapCreateOptions.PreservePixelFormat, BitmapCacheOption.Default); _animation = new Int32Animation(0, _gifDecoder.Frames.Count - 1, new Duration(new TimeSpan(0, 0, 0, _gifDecoder....
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What's the difference between SCSS and Sass?

...eact, Vue. Any tutorials or demos will generally use scss e.g create-react-app facebook.github.io/create-react-app/docs/… – Drenai Aug 11 '19 at 23:42 ...
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How do I make a textbox that only accepts numbers?

I have a windows forms app with a textbox control that I want to only accept integer values. In the past I've done this kind of validation by overloading the KeyPress event and just removing characters which didn't fit the specification. I've looked at the MaskedTextBox control but I'd like a more g...
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Linq: GroupBy, Sum and Count

...t "result with sample data" is coming from, but the problem in the console app is that you're using SelectMany to look at each item in each group. I think you just want: List<ResultLine> result = Lines .GroupBy(l => l.ProductCode) .Select(cl => new ResultLine { ...
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iOS 7 style Blur view

...e Bin Zhang's RWBlurPopover to do this. That component uses my GPUImage to apply a Gaussian blur to components underneath it, but you could just as easily use a CIGaussianBlur for the same. GPUImage might be a hair faster though. That component relies on you being able to capture the view behind th...
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What is a StoryBoard ID and how can i use this?

... and present it above your current View Controller And if you are in your app delegate you could use UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"MainStoryboard" bundle: nil]; Edit: Swift @IBAction func buttonPressed(sen...
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Facebook Post Link Image

..._name - A human-readable name for your site, e.g., "IMDb". fb:admins or fb:app_id - A comma-separated list of either the Facebook IDs of page administrators or a Facebook Platform application ID. At a minimum, include only your own Facebook ID. More information on Open Graph tags and details on Ad...
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Unique BooleanField value in Django?

... say that, don't ever trust save or clean methods if you are running a web application which you might take a few of requests to an endpoint at very same moment. You still must implement a safer way maybe on database level. – u.unver34 Dec 30 '18 at 15:09 ...
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PHP: Storing 'objects' inside the $_SESSION

...jump to another page I still have my object. Now before I start using this approach I would like to find out if it is really such a good idea or if there are potential pitfalls involved. ...
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Can I mix Swift with C++? Like the Objective-C .mm files

...import C++ code directly into Swift. Instead, create an Objective-C or C wrapper for C++ code. share | improve this answer | follow | ...