There's this use case that is not quite rare, when you want to cancel a running executor task.... more »
The beauty of programming is that one problem can be solved in multiple ways. For instance... more »
The software craftsmanship movement talks about practicing as a way to to develop programming... more »
A little JUnit challenge. You probably won't get the right answer!
We can't go past CASE WHEN clause especially when we are speaking of the data aggregation.... more »
The try-Fail-Catch-Assert pattern is a way to reliably and accurately test for exceptions using JUnit.
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