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Android: How can I pass parameters to AsyncTask's onPreExecute()?
I use an AsyncTask for loading operations that I implemented as an inner class.
4 Answers
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Should one call .close() on HttpServletResponse.getOutputStream()/.getWriter()?
...r instance, if you closed the stream it would not be available if you implemented a Filter.
Having said all that, if you do close it nothing bad will happen as long as you don't try to use it again.
EDIT: another filter link
EDIT2: adrian.tarau is correct in that if you want to alter the response...
How is “=default” different from “{}” for default constructor and destructor?
... your destructor was non-virtual, it's a completely different story. The same is true of constructors.
Using = default syntax for special member functions (default constructor, copy/move constructors/assignment, destructors etc) means something very different from simply doing {}. With the latter, ...
Why do this() and super() have to be the first statement in a constructor?
... if you call this() or super() in a constructor, it must be the first statement. Why?
19 Answers
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How do I pass a variable by reference?
The Python documentation seems unclear about whether parameters are passed by reference or value, and the following code produces the unchanged value 'Original'
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How to open existing project in Eclipse
...workspace, copy it elsewhere and let the eclipse copy it into workspace by menu commands above and checking copy in existing workspace.
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Are (non-void) self-closing tags valid in HTML5?
...'t like self-closing tags (those that end with " /> ") on non-void elements. (Void elements are those that may not ever contain any content.) Are they still valid in HTML5?
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In which order should floats be added to get the most precise result?
...I was asked at my recent interview and I want to know (I don't actually remember the theory of the numerical analysis, so please help me :)
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Why do == comparisons with Integer.valueOf(String) give different results for 127 and 128?
...ct to the equivalence operator you're using and the datatypes you have - namely, int and Integer. You're getting an Integer from valueOf on the right hand side, of course.
After the conversion, you're comparing two primitive int values. Comparison happens just as you would expect it to with respec...
When is memoization automatic in GHC Haskell?
I can't figure out why m1 is apparently memoized while m2 is not in the following:
4 Answers
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