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How to have Android Service communicate with Activity
...he UI thread, the service will probably run its own Thread, so you need to call Activity.runOnUiThread().
The last thing you need to do is to remove the reference to you listener object in Activity.onPause(), otherwise an instance of your activity context will leak, not good.
NOTE: This method is ...
Use String.split() with multiple delimiters
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@Lurkers: The only reason Peter didn't have to escape that - was that it's the first think inside the [], otherwise there would need to be a backslash in front of it (and of course, to put a backslash in front of it, we need two because this is a string lite...
What is the simplest and most robust way to get the user's current location on Android?
...ntext context, LocationResult result)
{
//I use LocationResult callback class to pass location value from MyLocation to user code.
locationResult=result;
if(lm==null)
lm = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
//excepti...
Merge PDF files
... to avoid files being left open, the PdfFileMergers close method should be called when the merged file has been written. This ensures all files are closed (input and output) in a timely manner. It's a shame that PdfFileMerger isn't implemented as a context manager, so we can use the with keyword, av...
Size-limited queue that holds last N elements in Java
...commons collections (3.x), you can use the CircularFifoBuffer which is basically the same thing without generics.
Update: updated answer following release of commons collections version 4 that supports generics.
share
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Disable Drag and Drop on HTML elements?
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+1 - however, this has the unfortunate side-effect in Firefox (6.0 and lower) where it prevents the :active pseudo-class being applied to the element. This means I can't really use it for my links.
– Andy E
Oct 6 '11 at 11:28...
Apply function to all elements of collection through LINQ [duplicate]
...delegate to apply to each element, I'm not sure it's much more readable to call that delegate in an explicit foreach loop. I wouldn't use this often, but just occasionally it seems like a nice solution.
– Jon Skeet
May 5 '09 at 6:52
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What is the difference between parseInt() and Number()?
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Well, they are semantically different, the Number constructor called as a function performs type conversion and parseInt performs parsing, e.g.:
// parsing:
parseInt("20px"); // 20
parseInt("10100", 2); // 20
parseInt("2e1"); // 2
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Where is my .vimrc file?
...file in the first place. Otherwise this will start edting a file literally called $MYVIMRC.
– Tomalak
Mar 12 '16 at 8:28
1
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Uncaught SyntaxError: Unexpected token :
I am running an AJAX call in my MooTools script, this works fine in Firefox but in Chrome I am getting a Uncaught SyntaxError: Unexpected token : error, I cannot determine why. Commenting out code to determine where the bad code is yields nothing, I am thinking it may be a problem with the JSON be...