exception Archives - Page 5 of 15

Catch a thread’s exception in the caller thread?

I’m very new to Python and multithreaded programming in general. Basically, I have a script that will copy files to another location. I ...

May 21, 2022
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Difference between java.lang.RuntimeException and java.lang.Exception

Someone please explain the difference between java.lang.RuntimeException and java.lang.Exception? How do I decide which one to extend if I create my own exception? ...

May 20, 2022
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How can I solve “java.lang.NoClassDefFoundError”?

I’ve tried both the examples in Oracle’s Java Tutorials. They both compile fine, but at run time, both come up with this error: ...

May 20, 2022
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Which part of throwing an Exception is expensive?

In Java, using throw/catch as a part of logic when there’s not actually an error is generally a bad idea (in part) because ...

May 20, 2022
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What is the correct way to make a custom .NET Exception serializable?

More specifically, when the exception contains custom objects which may or may not themselves be serializable. Take this example: public class MyException : ...

May 20, 2022
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Globally catch exceptions in a WPF application?

We are having a WPF application where parts of it may throw exceptions at runtime. I’d like to globally catch any unhandled exception ...

May 19, 2022
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How do I use Assert.Throws to assert the type of the exception?

How do I use Assert.Throws to assert the type of the exception and the actual message wording? Something like this: Assert.Throws<Exception>( ()=>user.MakeUserActive()).WithMessage("Actual exception ...

May 19, 2022
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Raise warning in Python without interrupting program

I am trying to raise a Warning in Python without making the program crash / stop / interrupt. I use the following simple ...

May 18, 2022
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If you shouldn’t throw exceptions in a destructor, how do you handle errors in it?

Most people say never throw an exception out of a destructor – doing so results in undefined behavior. Stroustrup makes the point that ...

May 18, 2022
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How to define custom exception class in Java, the easiest way?

I’m trying to define my own exception class the easiest way, and this is what I’m getting: public class MyException extends Exception {} ...

May 18, 2022
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