In Java, a String is an immutable object that represents a sequence of characters. It means once a String is created, its value cannot be changed, any operation that appears…

What is the difference between an interface and an abstract class in Java? In Java, an interface and an abstract class are both used to define a contract for classes…

1. Grouping a list of articles by their category and then sorting them by their title: 2. Finding the most frequent element in a list of log entries: 3. Summing…

Java 8 introduced the Stream API, which allows you to perform functional-style operations on collections of data. Here are some examples of using the Stream API: 1. Filtering a list…

In this tutorial, we will learn ThreadPool Example. Lets say, Application needs to send 1000 of email as part of nightly job. In this case, Thread Thread is a Simple…

Java is a programming language and computing platform first released by Sun Microsystems in 1995

1. What are nested classes in java? Class declared with in another class is defined as nested class.There are two types of nested classes in java.1) Static nested class :…

What is serialization in java? Serialization is the process of converting an object in to bytes, so that it can be transmitted over thenetwork,or stored in a flat file and…

I believe this post would be useful for redux integration into react project and you might get the following error: TS2339: Property 'userState' does not exist on type 'DefaultRootState' Code:…

Edit .classpath file of java project Add the following into .classpath file: <classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER"> <attributes> <attribute name="maven.pomderived" value="true"/> <attribute name="org.eclipse.jst.component.nondependency" value=""/> </attributes> </classpathentry> 3. If the class path entry…