TheServerSide

Java Scanner String input example

Community driven content discussing all aspects of software development from DevOps to design patterns. Notice how the output includes only the first String the Java Scanner read. The rest of the text ...
TheServerSide

Java Scanner char input example without nextChar

Community driven content discussing all aspects of software development from DevOps to design patterns. The Java Scanner class provides methods that take String input and convert that String into any ...
InfoWorld

String comparisons in Java

Java’s String class encapsulates an array of bytes. A byte can be converted to a char, in which case, String becomes an array of characters used to compose words, sentences, or any other data you want ...
GitHub

Firebase Error: Attempt to invoke virtual method 'java.lang.String java.lang.String.to LowerCase()'on a null object reference

I am having this problem in my app made from kodular. I google it and also search in respective community but i cannot find suitable solution please help me to solve it. Whenever the chat screen ...
TechRepublic

Directory Navigation in Java

We discuss how to work with directories, sub-directories, and traverse them using Java and the DirectoryStream method. Learn more. A directory is an organizational file system structure that contains ...
InfoQ

Breaking down Barriers: Introducing JDK 21’s Approach to Beginner-Friendly Java Programming

A monthly overview of things you need to know as an architect or aspiring architect. Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with ...