query: Is it a good practice not to override equals method when I don't use that Object in Hash-based collection?
positive_passages.docid: 156145
positive_passages.text: Should we always override equals?
negative_passages.docid: 33398
negative_passages.text: C# difference between == and Equals()
negative_passages.docid: 148619
negative_passages.text: Is there a reason not to use  (null safe equals operator) in mysql instead of =?
negative_passages.docid: 21013
negative_passages.text: Why are two identical objects not equal to each other?
negative_passages.docid: 143206
negative_passages.text: How to check if all list items have the same value and return it, or return an “otherValue” if they don’t?
negative_passages.docid: 13934
negative_passages.text: Is there any difference between the `:key => "value"` and `key: "value"` hash notations?
negative_passages.docid: 101173
negative_passages.text: Testing string equality using hashCode()
negative_passages.docid: 114604
negative_passages.text: How to compare two java objects
negative_passages.docid: 33981
negative_passages.text: How to override equals method in Java
negative_passages.docid: 126006
negative_passages.text: How to find out if an Object is a collection or single value?
negative_passages.docid: 152371
negative_passages.text: equals vs Arrays.equals in Java
negative_passages.docid: 110074
negative_passages.text: What is the difference between == and equals() in Java?
negative_passages.docid: 152733
negative_passages.text: How to simplify a null-safe compareTo() implementation?
negative_passages.docid: 74217
negative_passages.text: What is the "equals greater than" operator => in Ruby?
negative_passages.docid: 132543
negative_passages.text: Can I use chained comparison operator syntax?
negative_passages.docid: 47176
negative_passages.text: Strange, unexpected behavior (disappearing/changing values) when using Hash default value, e.g. Hash.new([])
negative_passages.docid: 22602
negative_passages.text: Why is == true for some Integer objects?