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NoClassDefFoundError - Eclipse and Android
... to run an Android app which, up until adding a second external library to its build path, was working fine. Since having added the scoreninja jar, I now get a NoClassDefFoundError when I try to run the app.
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Is there a WebSocket client implemented for Python? [closed]
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edited Dec 4 '19 at 19:36
ChrisCantrell
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Multiple simultaneous downloads using Wget?
I'm using wget to download website content, but wget downloads the files one by one.
15 Answers
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Should a return statement be inside or outside a lock?
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Essentially, which-ever makes the code simpler. Single point of exit is a nice ideal, but I wouldn't bend the code out of shape just to achieve it... And if the alternative is declaring a local variable (outside the lock), initializing it (inside the lock) and then returning it (outside the...
How to change colors of a Drawable in Android?
...g up from a source image. On this image, I'd like to convert all of the white pixels to a different color, say blue, and then cache the resultant Drawable object so I can use it later.
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Python 3: UnboundLocalError: local variable referenced before assignment [duplicate]
...ut for reasons unknown (likely consistency in this context), Python treats it as an assignment). The Python interpreter sees this at module load time and decides (correctly so) that the global scope's Var1 should not be used inside the local scope, which leads to a problem when you try to reference ...
Complex nesting of partials and templates
My question involves how to go about dealing with complex nesting of templates (also called partials ) in an AngularJS application.
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What are the risks of running 'sudo pip'?
...t there are cases (including the way I have a bunch of tools set up) where it is either much simpler, or even necessary to run it that way.
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Why does Eclipse complain about @Override on interface methods?
...ike Eclpse to stop complaining about the annotation, as I can still build with Maven.
10 Answers
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No Exception while type casting with a null in java
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You can cast null to any reference type without getting any exception.
The println method does not throw null pointer because it first checks whether the object is null or not. If null then it simply prints the string "null". Otherwise it will call the toString met...