IT Nursery
I’m using Eclipse to generate .equals() and .hashCode(), and there is an option labeled “Use ‘instanceof’ to compare types”. The default is for this option to be unchecked and...
I want my Food class to be able to test whenever it is equal to another instance of Food. I will later use it against a List, and I...
This question already has answers here: How can I compare numbers in Bash? (9 answers) Closed 3 years ago. I have a bash variable depth and I would like...
This question already has answers here: Comparing two collections for equality irrespective of the order of items in them (20 answers) Closed 4 years ago. Yet another list-comparing question....
How do we decide on the best implementation of hashCode() method for a collection (assuming that equals method has been overridden correctly) ? 20 Answers 20
When using SQL, are there any benefits of using = in a WHERE clause instead of LIKE? Without any special operators, LIKE and = are the same, right? 16...
This question already has answers here: C# difference between == and Equals() (19 answers) Closed 8 years ago. The community reviewed whether to reopen this question 7 months ago...
This question already has an answer here: What is difference between different string compare methods [duplicate] (1 answer) Closed 2 years ago. Which of the following two is more...
Why doesn’t Set provide an operation to get an element that equals another element? Set<Foo> set = ...; ... Foo foo = new Foo(1, 2, 3); Foo bar =...
Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by...