I need to perform a search operation into my SQLite DB. In my Activity, I have EditText for entering the keyword and a search Button. Once the user clicks the button, the EditText text will be stored
I have two Activities, in the first one, I instanciate an ArrayList of Object myObject. In the second activity, i need to get this Arraylist. I\'ve found a tutorial : http://prasanta-paul.blogspot.com
I am trying to import Excel files using the \'Excel Input\' transformation in Pentaho Kettle/Spoon. Spoon spits out a \'NullPo开发者_JS百科interException\' for row 67, which has a null value in the fi
I am entering some data into this database and then trying to display that data, but I get a Null Pointer Exception at getReadableDatabase(). The main activity from where I enter data is as follows:
So I am having problem I just can\'t get my head around in Android. My program uses the Application class for storing globals.
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I just started programming for Android when my boss asked me to make him a mobile app so I completed all of this in two days and taught myself as I was doing it, mostly from this site. I keep getting
Does anybody have an idea how I could start debugging this error in Java Swing? Exception in thread \"AWT-EventQueue-0\" java.lang.NullPointerEx开发者_StackOverflow中文版ception
I am getting a NullPointerExceptio开发者_运维百科n raised in this code very rarely. This is part of a video streaming application that consumes multiple RTSP streams simultaneously, and disconnects an
problem occurs on the line PreparedStatement pStmt = conn.prepareStatement(\"select * from employee where upper(FIRSTNAME) like ? and upper(LASTNAME) like ? \"
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