query: Why do I get a NullPointerException when I read the input of a scanner into an ArrayList?
positive_passages.docid: 49
positive_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 15113
negative_passages.text: How to use an array list in Java?
negative_passages.docid: 80631
negative_passages.text: NullPointerException but compiling?
negative_passages.docid: 11537
negative_passages.text: What is IndexOutOfBoundsException? How can I fix it?
negative_passages.docid: 131552
negative_passages.text: new ArrayList() failing in Java
negative_passages.docid: 102185
negative_passages.text: Java Scanner.nextLine() not waiting for input
negative_passages.docid: 98866
negative_passages.text: Null Pointer Exception on getGraphics()
negative_passages.docid: 79586
negative_passages.text: System.NullPointerException: Attempt to de-reference a null object
negative_passages.docid: 33838
negative_passages.text: Java - How to write ArrayList Objects into txt file?
negative_passages.docid: 60694
negative_passages.text: Convert int[] into ArrayList
negative_passages.docid: 116773
negative_passages.text: Converting ArrayList to Array in java
negative_passages.docid: 78586
negative_passages.text: Why doesn't "System.out.println" work in Android?
negative_passages.docid: 149526
negative_passages.text: Can't use Scanner class, constructor is undefined, method is undefined
negative_passages.docid: 93104
negative_passages.text: What is a NumberFormatException and how can I fix it?
negative_passages.docid: 40818
negative_passages.text: What is an IndexOutOfRangeException / ArgumentOutOfRangeException and how do I fix it?
negative_passages.docid: 92797
negative_passages.text: How to debug NullPointerException in selenium-java
negative_passages.docid: 70255
negative_passages.text: How to convert List to int[] in Java?