query: Android: android.database.Cursor.moveToFirst()' on a null object reference
positive_passages.docid: 49
positive_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 87728
negative_passages.text: ArgumentNullException or NullReferenceException from extension method?
negative_passages.docid: 108336
negative_passages.text: Nullable Object must have a value #2
negative_passages.docid: 47674
negative_passages.text: How to pass an object from one activity to another on Android
negative_passages.docid: 3477
negative_passages.text: Cursor is set to move by increments. how to reset to normal?
negative_passages.docid: 73120
negative_passages.text: Nullpointerexception when trying to send data from activity to class
negative_passages.docid: 7667
negative_passages.text: Navigating the cursor on comment box using keys in Android app with 2 or more line returns the cursor to first line
negative_passages.docid: 35590
negative_passages.text: How to fix NullPointerException in Java?
negative_passages.docid: 120071
negative_passages.text: Checking for a null int value from a Java ResultSet
negative_passages.docid: 47531
negative_passages.text: Android SQLite: Update Statement
negative_passages.docid: 138022
negative_passages.text: PreparedStatement setNull(..)
negative_passages.docid: 48512
negative_passages.text: Placing null at the end of the List
negative_passages.docid: 96843
negative_passages.text: What will happen when I call a member function on a NULL object pointer?
negative_passages.docid: 88920
negative_passages.text: Is using NULL references OK?
negative_passages.docid: 63430
negative_passages.text: attempt to re-open an already-closed object: SQLiteDatabase
negative_passages.docid: 70532
negative_passages.text: NullReferenceException after POST
negative_passages.docid: 2116
negative_passages.text: IllegalArgumentException or NullPointerException for a null parameter?