The procedure call at the end produces this error in Dbeaver with auto commit active (but it can be used in any other JDBC client application): org.jkiss.dbeaver ...

Last year, I started to notice a particular phrase cheerfully uttered in my direction when I entered a store, hotel, restaurant, yoga studio — even the venerable halls of the JFK Delta SkyClub: ...

A callback operation in Java is one function that is passed to another function and executed after some action is completed. A callback can be executed either synchronously or asynchronously. In the ...

Runtime errors occur when something goes wrong in the normal execution of a program. When severe enough, these errors abruptly terminate an application. To help programmers both anticipate and recover ...

This is a bit of a stretch too but you can find out the class with the 'faulty' property if you attach a debugger, (we really need to publish instructions on how to do this), but basically you run a ...

Java programmers use data structures to store and organize data, and we use algorithms to manipulate the data in those structures. The more you understand about data structures and algorithms, and how ...

Iterator objects don't store objects the way arrays and linked lists do. See how using a filtering Iterator class can help you avoid wasted memory and decreased performance. By using a filtering ...