query: jsonobject return null string
positive_passages.docid: 126
positive_passages.text: How do I compare strings in Java?
negative_passages.docid: 13994
negative_passages.text: How to parse JSON in Java
negative_passages.docid: 34655
negative_passages.text: org.json.JSONObject cannot be converted to JSONArray
negative_passages.docid: 127452
negative_passages.text: Why is typeof null "object"?
negative_passages.docid: 134040
negative_passages.text: Serializing a Nullable in to XML
negative_passages.docid: 132398
negative_passages.text: What is null in Java?
negative_passages.docid: 225
negative_passages.text: Converting Java objects to JSON with Jackson
negative_passages.docid: 23539
negative_passages.text: How to call the JSON object in Android
negative_passages.docid: 54938
negative_passages.text: Cannot invoke method or retrieve property from null object. Object returned by the following call stack is null. \"File\r\n\"
negative_passages.docid: 8738
negative_passages.text: Should a retrieval method return 'null' or throw an exception when it can't produce the return value?
negative_passages.docid: 31483
negative_passages.text: How to get JsonArray from a class who AsyncTask
negative_passages.docid: 79477
negative_passages.text: Why is "null" present in C# and Java?
negative_passages.docid: 25988
negative_passages.text: How to deserialize a JSON String to Apex
negative_passages.docid: 32399
negative_passages.text: Parsing JSON objects to c#
negative_passages.docid: 154894
negative_passages.text: Getting Null from NSDateFormatter
negative_passages.docid: 6998
negative_passages.text: How do I parse JSON in Android?
negative_passages.docid: 87189
negative_passages.text: System.NullPointerException