Random strings are very often needed but it’s not that simple to generate a truly random string. Here are some easiest ways to generate a random string in Java.

ExecutorService framework is used to simplify threads management in Java. Find out how to make use of Java ExecutorService to develop multi-threaded applications.

Java flatmap and map functions offer mapping and transformation. Despite very similar offerings, there are some key differences that a Java developer must know.

Solving technical challenges in software development is never simple. Keep in mind that to overcome software development challenges, stay clear and focused.

Sockets and Java allow us to accomplish a variety of things. It would be best if you had mastered the fundamentals of socket programming in Java by now.

Printf method in Java offers a list of options to format the output including strings, numbers, Boolean, date/time, and more. Find out how to use printf in Java.

Primitive data types are the built-in data types available in Java. Find out what primitive data types are offered in Java and how you can use them in your code.

The Java hashcode() method plays a significant role in writing hashing algorithms. Find out how you can use it to make a robust hashing algorithm for your code.

The class, interface, or enum expected error is the most common runtime error in Java. Find out its main causes and how you can easily resolve them in your code.