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Implementing IDisposable correctly

...ould be the correct implementation, although I don't see anything you need to dispose in the code you posted. You only need to implement IDisposable when: You have unmanaged resources You're holding on to references of things that are themselves disposable. Nothing in the code you posted needs t...
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What does {0} mean when initializing an object?

When {0} is used to initialize an object, what does it mean? I can't find any references to {0} anywhere, and because of the curly braces Google searches are not helpful. ...
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Are getters and setters poor design? Contradictory advice seen [duplicate]

...game in Java with several different modes. I've extended a main Game class to put the main logic within the other classes. Despite this, the main game class is still pretty hefty. ...
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How to convert an array to object in PHP?

How can i convert an array like this to object? 34 Answers 34 ...
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Why java.util.Optional is not Serializable, how to serialize the object with such fields

The Enum class is Serializable so there is no problem to serialize object with enums. The other case is where class has fields of java.util.Optional class. In this case the following exception is thrown: java.io.NotSerializableException: java.util.Optional ...
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java.sql.SQLException: - ORA-01000: maximum open cursors exceeded

I am getting an ORA-01000 SQL exception. So I have some queries related to it. 13 Answers ...
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What's the best way to send a signal to all members of a process group?

I want to kill a whole process tree. What is the best way to do this using any common scripting languages? I am looking for a simple solution. ...
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How to check for valid email address? [duplicate]

Is there a good way to check a form input using regex to make sure it is a proper style email address? Been searching since last night and everybody that has answered peoples questions regarding this topic also seems to have problems with it if it is a subdomained email address. ...
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How to exit pdb and allow program to continue?

I'm using the pdb module to debug a program. I'd like to understand how I can exit pdb and allow the program to continue onward to completion. The program is computationally expensive to run, so I don't want to exit without the script attempting to complete. continue doesn't seems to work. How can...
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Difference between == and ===

In swift there seem to be two equality operators: the double equals ( == ) and the triple equals ( === ), what is the difference between the two? ...