The following code finds the correct hamiltonian cycle for a knight in a chessboard when started on position 0 0 in a 10x10 or 8x8 chessboard but throws a NullPointerException when started anywhere el
I am getting NPE when the service object in my @Controller calls its method. Can Any one help me please. I am a newbie and this is really stucking me.
I\'m making a game for Android using AIR (meaning it\'s programmed in ActionScript 3, same as Flash).
im getting these exceptions on random occurrences. Sometimes they occur.Sometimes they dont Please run this code and help me in getting rid of them
Here is a simple code snippet and I cannot figure out why does it throw a NullPointerException. String lastGroup = \"\";
I have a strange problem I don\'t understand... I want to do a PopupWindow from an XML file: <?xml version=\"1.0\" encoding=\"utf-8\"?>
does the following snippet throw NPE when argument is null? public void doSomething(String string) { if (string.trim().equals(\"\") || string==null) {
For some reason my code returns a NullException when trying to insert into a table? I am extremely confused.
So I\'m trying to populate a spinner from a database and I am constantly getting a NullPointerException error. I tried this code once before and it worked just fine but I attempted to change things ar
I have used some code to create a simple app to allow the adding of contact details.The code is very simple and works fine in the emulator and on a number of devices that I have, except on the new HTC
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