In Java, we can only pass object parameters by value. This imposes limits and also raises questions. For instance, if the parameter value is changed in the method, what happens to the value ...

Typically, distributed applications in Java need to locate a remote method. They also need to communicate with ... It then writes and transmits the parameters to the JVM, reads the return value (or ...

The reason this can become a nuisance is that some methods ... return output; } } This will then force the user to deal with the exception. In fact, many Java editors will automatically ...

The Java array’s length property does not return the ... five elements, the value returned for the Java array length is five, not four. New developers often confuse the Java array length property with ...

I wrote about the NetBeans hint “Overridable Method Call in Constructor” in the blog post Seven Indispensable NetBeans Java Hints. In this post, I look at why having an overridable method ...