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Posts by watchmaker
When printing a java.time.ZonedDateTime, it's missing the seconds in output, is it a bug or a feature? See my code: package tryNcry; import java.time.Instant; import java.time.ZoneId; import...
This code doesn't compile: package tryNcry; public class ExampleClass<S extends SomeClass> { S[] createArray(int n) { return new S[n]; // obvious compile time ERROR here: ...
Again, I'm playing around with javaCC, and get those annoying warnings about "unused" and "dead code". Is there a decent way to put a @SuppressWarnings annotation on a whole package but not on the...
In eclipse (java) Window->Preferences->Java->New new templates can be created. In the field "Pattern" I entered System.out.println("DEBUG ${label}"); ${cursor} I like old-style debug...
I try to set an icon (*.png) with javaFX, but it does not show in the task bar, instead I see the default icon (white cogwheel on light gray background). Here is my code: package application; ...
The task looks ridiculously simple, but I could not find a way of doing it but manually. I have a class with a @Override ... toString() method. I want to diversify this to a more specialized meth...
Of course, everyone thinks to understand lambdas and generics. I was one of those until recently. Look at my code: package debug; import java.util.function.Function; public class Understand...
