query: Substring method not accepting blank lines or nulls in java?
positive_passages.docid: 126
positive_passages.text: How do I compare strings in Java?
negative_passages.docid: 124142
negative_passages.text: How can I force a long string without any blank to be wrapped?
negative_passages.docid: 22400
negative_passages.text: How do I trim a file extension from a String in Java?
negative_passages.docid: 107844
negative_passages.text: How does the .ToString() method work?
negative_passages.docid: 132398
negative_passages.text: What is null in Java?
negative_passages.docid: 141442
negative_passages.text: Why does my string comparison fail?
negative_passages.docid: 30221
negative_passages.text: String, StringBuffer, and StringBuilder
negative_passages.docid: 65694
negative_passages.text: What is the difference between NULL, '\0' and 0?
negative_passages.docid: 83418
negative_passages.text: How do I get what's inbetween " " in a user inputted String? Java
negative_passages.docid: 58046
negative_passages.text: How to check whether a string contains a substring in JavaScript?
negative_passages.docid: 131886
negative_passages.text: Why doesn't this method work? Java ternary operator
negative_passages.docid: 72545
negative_passages.text: String replace method is not replacing characters
negative_passages.docid: 65944
negative_passages.text: Easier way of writing null or empty?
negative_passages.docid: 150769
negative_passages.text: How to get the last characters in a String in Java, regardless of String size
negative_passages.docid: 115607
negative_passages.text: Why doesn't String switch statement support a null case?
negative_passages.docid: 88091
negative_passages.text: How to format strings in Java
negative_passages.docid: 133210
negative_passages.text: Why isn't String.Empty a constant?