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Why is “throws Exception” necessary when calling a function?

...tead it can take actions like alerting the user, or go into a fallback mechanism(like offline working when network not available), etc. Unchecked Exceptions: They again can be divided into two: Errors and RuntimeExceptions. One reason for them to be unchecked is that they are numerous in number, an...
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Should I commit or rollback a read transaction?

I have a read query that I execute within a transaction so that I can specify the isolation level. Once the query is complete, what should I do? ...
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Is there a way for multiple processes to share a listening socket?

...brary , it appears that WSADuplicateSocket is a more robust or correct mechanism of doing this; it is still nontrivial because the parent/child processes need to work out which handle needs to be duplicated by some IPC mechanism (although this could be as simple as a file in the filesystem) CLARIFI...
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Difference between decimal, float and double in .NET?

...uracy) -- but that's still not infinite accuracy. – Daniel Pryden Jan 10 '12 at 1:49 27 @Thecroco...
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Is there a combination of “LIKE” and “IN” in SQL?

In SQL I (sadly) often have to use " LIKE " conditions due to databases that violate nearly every rule of normalization. I can't change that right now. But that's irrelevant to the question. ...
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What is the difference between Forking and Cloning on GitHub?

... answered Nov 19 '13 at 11:22 Aniket ThakurAniket Thakur 55.5k3434 gold badges239239 silver badges254254 bronze badges ...
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Evaluating a mathematical expression in a string

...e easy to use: github.com/danthedeckie/simpleeval – Daniel Fairhead Dec 3 '13 at 21:51 can this be extended for functi...
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Should I use Vagrant or Docker for creating an isolated environment? [closed]

...DevOps world which includes software like Docker. I work with a lot of companies using Vagrant and many use Docker, and I see how the two interplay. Before I talk too much, a direct answer: in your specific scenario (yourself working alone, working on Linux, using Docker in production), you can sti...
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What is the use case of noop [:] in bash?

I searched for noop in bash (:), but was not able to find any good information. What is the exact purpose or use case of this operator? ...
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Creating an empty list in Python

What is the best way to create a new empty list in Python? 5 Answers 5 ...