What does import java.util Scanner mean? The java.util.Scanner class is one of the first components that new Java developers encounter. To use it in your code, you should import it, although another ...

Hi! I'm making a game for Android using Java and the Libgdx engine. However, I want the code to be independent of the engine, and so am wrapping any references to Libgdx in its own class. For ...

well, apparently, if i make an empty .java file of the same name, compile it once, and then replace the .class file with the one i want.<BR><BR>hopefully there is some more elegant way to do it ...

Obtaining a PID prior to Java 9 import java.lang.management.ManagementFactory; public class Util { public static long getPid() { // ManagementFactory.getRuntimeMXBean().getName() returns the name ...

The Java Class File Disassembler is a useful tool for the Java developer that I have referenced in previous blog posts covering a variety of contexts such as detecting the innards of a Groovy ...

at java.base/java.lang.Class.forName(Class.java:376) at newfile.main(newfile.java:23) reference library already contains the jar file but the program is still unable to run ...

Java and Ajax file uploads. If you want to get fancy and perform an asynchronous file upload with Java, add Ajax functionality by editing the HTML file. If you replace the markup in HTML file with ...