query: Empty String comparison behaves different in Jboss 5.1 and Jboss 7
positive_passages.docid: 126
positive_passages.text: How do I compare strings in Java?
negative_passages.docid: 119142
negative_passages.text: JSF: h:outputText; how to show a dash when the value is empty string?
negative_passages.docid: 111214
negative_passages.text: Jsoup selector on RSS  tag returns empty string with .text() method
negative_passages.docid: 139616
negative_passages.text: Why isn't the String value changed after String.Replace in Java?
negative_passages.docid: 54589
negative_passages.text: Java String trim has no effect
negative_passages.docid: 56535
negative_passages.text: In C#, should I use string.Empty or String.Empty or "" to intitialize a string?
negative_passages.docid: 5374
negative_passages.text: How to check if a macro value is empty or will not create text with plain TeX conditionals?
negative_passages.docid: 151469
negative_passages.text: What is the difference between null and System.DBNull.Value?
negative_passages.docid: 122626
negative_passages.text: Why isn't my String comparison working in iOS 6?
negative_passages.docid: 3941
negative_passages.text: What's the difference between ".equals" and "=="?
negative_passages.docid: 88341
negative_passages.text: XML string resources vs Java Constant Strings?
negative_passages.docid: 133210
negative_passages.text: Why isn't String.Empty a constant?
negative_passages.docid: 86355
negative_passages.text: ?: ternary conditional operator behaviour when leaving one expression empty
negative_passages.docid: 134401
negative_passages.text: Binary Bomb Phase 5 - lookup table translation -> string compare
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: 73203
negative_passages.text: String-bool comparsion - why?
negative_passages.docid: 62005
negative_passages.text: Implied string comparison, 0=='', but 1=='1'