object-identity
If Java's garbage collector moves objects, what is Object.hashCode and System.identityHashCode?
I\'ve often heard that these methods (Object.hashCode and System.identityHashCode) return the address of the object, or something computed quickly from the address; but I\'m also pretty sure the garba[详细]
2023-03-30 20:27 分类：问答A Question about JTextField in Java
I met a small problem when running a Java class that I wrote, though the design is pretty straightforward. I\'ve created a JPanel, and I\'ve added four JTextFields onto it and I\'ve attached a button[详细]
2023-01-30 02:57 分类：问答String concatenation in Python
Can you describe difference between two ways of string concatenation: simple __add__ operator and %s patterns?[详细]
2023-01-09 08:15 分类：问答In Ruby, why does inspect() print out some kind of object id which is different from what object_id() gives?
When the p function is used to print out an开发者_JS百科 object, it may give an ID, and it is different from what object_id() gives.What is the reason for the different numbers?[详细]
2022-12-29 21:00 分类：问答Who is calling the Java Thread interrupt() method if I'm not?
I\'ve read and re-read Java Concurrency in Practice, I\'ve read several threads here on the subject, I\'ve read the IBM article Dealing with InterruptedException and yet there\'s something I\'m simply[详细]
2022-12-18 03:24 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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