Tag Archives: javaj2eetraining

Top 10 Mistakes Java Developers Make

Top 10 Mistakes Java Developers Make 1. Convert Array to ArrayList To convert an array to an ArrayList, developers often do this: List<String> list = Arrays.asList(arr); Arrays.asList() will return an ArrayList which is a private static class inside Arrays, it is not the java.util.ArrayList class. The java.util.Arrays.ArrayList class has set(), get(), contains() methods, but does […]

Portability of Java Programming Skills

You can program in Java. That’s great! But what else can you do with those skills? Are you trapped with Java? Not at all. Here are some other languages, and a brief look at what your Java programming skills will give you in the way of a head start, and what differences to look out […]