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How to prevent sticky hover effects for buttons on touch devices
...have created a carousel with a previous and a next button that are always visible. These buttons have a hover state, they turn blue. On touch devices, like iPad, the hover state is sticky, so the button stays blue after tapping it. I don't want that.
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Differences between ExpandoObject, DynamicObject and dynamic
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The dynamic keyword is used to declare variables that should be late-bound.
If you want to use late binding, for any real or imagined type, you use the dynamic keyword and the compiler does the rest.
When you use the dynamic keyword to interact...
What is the difference between mocking and spying when using Mockito?
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The answer is in the documentation:
Real partial mocks (Since 1.8.0)
Finally, after many internal debates & discussions on the mailing list, partial mock support was added to Mockito. Previously we considered partial mocks as code ...
How to quickly and conveniently create a one element arraylist [duplicate]
Is there a Utility method somewhere that can do this in 1 line? I can't find it anywhere in Collections , or List .
8 Ans...
How to check the extension of a filename in a bash script?
I am writing a nightly build script in bash.
Everything is fine and dandy except for one little snag:
9 Answers
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App Inventor 2 项目合并工具 AIMerge · App Inventor 2 中文网
...e database or asset but they must be named the same (for more details on this see the Universal Databases and Assets section below). Finally, no two different screens or assets can have the same name (with the exception of “Screen1” which can be renamed). For these reasons it is important to dec...
How to remove convexity defects in a Sudoku square?
...nslate it to OpenCV yourself. It's written in Mathematica.
The first step is to adjust the brightness in the image, by dividing each pixel with the result of a closing operation:
src = ColorConvert[Import["http://davemark.com/images/sudoku.jpg"], "Grayscale"];
white = Closing[src, DiskMatrix[5]];
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How to convert String to Long in Kotlin?
...r and returns the result.
@throws NumberFormatException if the string is not a valid
representation of a number.
2. string.toLongOrNull()
Parses the string as a [Long] number and returns the result or null
if the string is not a valid representation of a number.
3. str.toLong(10)
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Understanding Fragment's setRetainInstance(boolean)
...our questions:
Does the fragment also retain its view state, or will this be recreated on configuration change - what exactly is "retained"?
Yes, the Fragment's state will be retained across the configuration change. Specifically, "retained" means that the fragment will not be destroyed on con...
Any reason not to start using the HTML 5 doctype? [closed]
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Well consider this:
When serving as text/html, all you need a doctype for is to trigger standards mode. Beyond that, the doctype does nothing as far as browsers are concerned.
When serving as text/html, whether you use XHTML markup or HTML...