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Best practice: AsyncTask during orientation change
...They just "shout" when they're finished, and if an Activity is around that time (is active and focused / is in it's resumed state) which is interested in the results of the task, then it will be handled.
This involves a bit more overhead, since the runtime needs to handle the broadcast, but I usual...
Abort makefile if variable not set
How could I abort a make/makefile execution based on a makefile's variable not being set/valued?
5 Answers
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What is the difference between javac and the Eclipse compiler?
... all boil down to a bug in (at least) one of the implementations.
Compile-time optimization related
Eclipse bug? Switching on a null with only default case
Generics type inferrence related
Generics compiles and runs in Eclipse, but doesn’t compile in javac
Compilers behave differently with...
What Content-Type value should I send for my XML sitemap?
...With so many ill-formed documents out there, that's unlikely to change any time soon.
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Memory management in Qt?
I'm quite new to Qt and am wondering on some basic stuff with memory management and the life of objects. When do I need to delete and/or destroy my objects? Is any of this handled automatically?
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Python (and Python C API): __new__ versus __init__
The question I'm about to ask seems to be a duplicate of Python's use of __new__ and __init__? , but regardless, it's still unclear to me exactly what the practical difference between __new__ and __init__ is.
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How to gracefully handle the SIGKILL signal in Java
...tdown hook, as expected. On a kill -15 it DOES run the shutdown hook every time.
public class TestShutdownHook
{
public static void main(String[] args) throws InterruptedException
{
Runtime.getRuntime().addShutdownHook(new Thread()
{
@Override
public ...
How to get the Full file path from URI
I'd like to get the full file path, from a URI. The URI isn't a Image, but it's a music file, but if i do it like the MediaStore Solution, it won't work if the app user selects eg Astro as browser, instead of Music Player. How do I solve this?
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Generate a random point within a circle (uniformly)
I need to generate a uniformly random point within a circle of radius R .
21 Answers
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Why are Objective-C delegates usually given the property assign instead of retain?
... the object sending the delegate messages does not own the delegate.
Many times, it's the other way around, as when a controller sets itself as the delegate of a view or window: the controller owns the view/window, so if the view/window owned its delegate, both objects would be owning each other. T...