query: Java Server Thread Null Pointer Exception error raised after trying to encode / decode strings into UTF-8
positive_passages.docid: 49
positive_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 92187
negative_passages.text: Unable to cast object of type 'System.DBNull' to type 'System.String`
negative_passages.docid: 124567
negative_passages.text: NSURL URLWithString: is null with non-english accented characters
negative_passages.docid: 66891
negative_passages.text: How to deal with the URISyntaxException
negative_passages.docid: 88707
negative_passages.text: Reading InputStream as UTF-8
negative_passages.docid: 82423
negative_passages.text: java.lang.StringIndexOutOfBoundsException: String index out of range
negative_passages.docid: 154175
negative_passages.text: HTTP URL Address Encoding in Java
negative_passages.docid: 40557
negative_passages.text: Unicode input retrieved via PrimeFaces input components become corrupted
negative_passages.docid: 54143
negative_passages.text: Why is the default value of the string type null instead of an empty string?
negative_passages.docid: 68713
negative_passages.text: Why is it Valid to Concatenate Null Strings but not to Call "null.ToString()"?
negative_passages.docid: 73285
negative_passages.text: Null Pointer Exception in XMl Parsing
negative_passages.docid: 103198
negative_passages.text: Error #2101: The String passed to URLVariables.decode() must be a URL-encoded
negative_passages.docid: 140085
negative_passages.text: Make ascii string from utf8 input
negative_passages.docid: 120247
negative_passages.text: How does Java store UTF-16 characters in its 16-bit char type?
negative_passages.docid: 98080
negative_passages.text: Android: Cannot invoke toString() on the primitive type int
negative_passages.docid: 96453
negative_passages.text: Caught Throwable or Exception is null
negative_passages.docid: 103224
negative_passages.text: Why does 10..toString() work, but 10.toString() does not?