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“android.view.WindowManager$BadTokenException: Unable to add window” on buider.show()
From my main activity , I need to call an inner class and in a method within the class, I need to show AlertDialog . After dismissing it, when the OK button is pressed, forward to Google Play for purchase.
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Behaviour of final static method
...ing(not subject to polymorphism) the ts() of A but it will hide it. If you call ts() in B (NOT A.ts() or B.ts() ... just ts()), the one of B will be called and not A. Since this is not subjected to polymorphism, the call ts() in A will never be redirected to the one in B.
The keyword final will dis...
simulate background-size:cover on or
...the functionality of background-size:cover on an html element like <video> or <img> ?
18 Answers
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How to trigger a phone call when clicking a link in a web page on mobile phone
...re's only one thing I still haven't figured out: how can I trigger a phone call through the click of text?
6 Answers
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The character encoding of the HTML document was not declared
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second line produces this error in W3 validator for docytype html: Bad value encoding for attribute http-equiv on element meta.
– yitwail
Sep 28 '13 at 0:38
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Ruby on Rails generates model field:type - what are the options for field:type?
...generate a new model and forget the syntax for referencing another model's ID. I'd look it up myself, but I haven't figured out, among all my Ruby on Rails documentation links, how to find the definitive source.
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Rearranging Tab Bar Controller Order in StoryBoard
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Tab dragging ! Ok I didn't even know we could drag the tabs. Not very intuitive since tabs are not selectable...
– Pierre de LESPINAY
Jun 16 '14 at 13:27
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Clojure differences between Ref, Var, Agent, Atom, with examples
...pdate, this is a very common case.
Synchronous access is used when the call is expected to wait until all Identities have settled before continuing.
Asynchronous access is "fire and forget" and let the Identity reach its new state in its own time.
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What is the purpose of willSet and didSet in Swift?
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Attention: willSet and didSet are not called when you set the property from within an init method as Apple notes: willSet and didSet observers are not called when a property is first initialized. They are only called when the property’s value is set outside of ...
SetUnhandledExceptionFilter and the C/C++ Runtime Library - C/C++ - 清...
...UTE_HANDLER, the Operating System will display the default crash dialog or call the Just in time (JIT) debugger if such a debugger is installed on the system.
In order to test the code, we will simulate a null pointer invalid access like this:
int main()
{
::SetUnhandledExceptionFilter(Our...