exception Archives - Page 10 of 15

Is there a difference between “throw” and “throw ex”?

There are some posts that asks what the difference between those two are already. (why do I have to even mention this…) But ...

May 3, 2022
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Mockito test a void method throws an exception

I have a method with a void return type. It can also throw a number of exceptions so I’d like to test those ...

May 3, 2022
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How to add manifest permission to an application?

I am trying to access HTTP link using HttpURLConnection in Android to download a file, but I am getting this warning in LogCat: ...

May 3, 2022
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Is it a good practice to use try-except-else in Python?

From time to time in Python, I see the block: try: try_this(whatever) except SomeException as exception: #Handle exception else: return something What is ...

May 2, 2022
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Should a retrieval method return ‘null’ or throw an exception when it can’t produce the return value? [closed]

Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be ...

May 2, 2022
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What are the effects of exceptions on performance in Java?

Question: Is exception handling in Java actually slow? Conventional wisdom, as well as a lot of Google results, says that exceptional logic shouldn’t ...

May 2, 2022
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IllegalArgumentException or NullPointerException for a null parameter? [closed]

Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be ...

May 1, 2022
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Why do I get an UnsupportedOperationException when trying to remove an element from a List?

I have this code: public static String SelectRandomFromTemplate(String template,int count) { String...

May 1, 2022
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Is there anything like .NET’s NotImplementedException in Java?

Is there anything like .NET’s NotImplementedException in Java? 5 s 5

April 30, 2022
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Uncatchable ChuckNorrisException

Is it possible to construct a snippet of code in Java that would make a hypothetical java.lang.ChuckNorrisException uncatchable? Thoughts that came to mind ...

April 30, 2022
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