Every application needs memory to run. However, computer memory is limited. Therefore, it is important to clear it of old unused data to make room for new ones.

Generics were introduced in version J2SE 5.0 of Java in 2004. It is a pure compile-time concept.

A simple program in Java to check whether a triangle is right-angled or not.

Instance variables or instance fields: these are variables declared inside a class without a static keyword, but outside a method, constructor, or code block.

Java and C# Generics look very similar but they work differently. The difference is because of how the support for Generics is implemented in these languages.

In this article, we will look at how to handle job failures in Quartz. We'll use an exponential random backoff policy for calculating the time of the next retry

If you are preparing for a coding interview and would like to learn a few simple approaches for setting a matrix value to 0, then keep reading.

Java GC - brief overview before the interview

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