In this tutorial, you’ll learn about generics and see three examples of using them with the Java Collections Framework. I’ll also introduce raw types and discuss the instances when you might ...

In this guide, we’ve shared a few examples of how clickbait headlines can work for your site – without jeopardizing your brand’s credibility or reputation. The key is to use headlines that ...

Let’s look at a quick example using the sample data shown in Figure A. The MID() function returns a substring from the middle of a source string. Specifically, let’s return the first character ...

(If you would rather use a different IDE or app that’s fine too! Chances are your new project will be populated by similar code.) This is what we refer to “in the biz” (this Java tutorial is ...

Now let’s look at a few examples of the callback concept in code. Anytime we pass an interface with a method implementation to another method in Java, we are using the concept of a callback ...

Note that the Java ternary operator example above could just have easily been written using an if…else statement. The code below performs that exact same logic as the Java ternary operator example ...

Quick tip: On a Mac, you can make a .txt document using the TextEdit ... least 2GB of RAM allocated, for example, which you can set by changing the code to: java -Xmx2048M -Xms2048M -jar server ...

This can be achieved through the use of the Java String’s trim method. As you can see with the example above, the whitespaces are ... including length(), charAt() and substring(). To get the number of ...

Crop growth or grass block state can be changed (Image via Minecraft) For example, suppose players use the stick on a wood log. In that case, it will change the direction the log is facing ...