UML Modeling on NetBeans, Part II: Create a Use Case Diagram

Java, NetBeans, Tutorials 15 Comments »

A Use Case diagram is useful when you are describing requirements for a system in the analysis, design, implementation and documentation stages.

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UML Modeling on NetBeans, Part I: Installation

Java, NetBeans, Tutorials 11 Comments »

Introduction
This article show how to create UML Model on NetBeans and infers that you have already install NetBeans 5.5 (IDE) already. It divided into 4 parts:

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Split a string

Java 1 Comment »

Split method in String class will break a string into tokens or array. By specify regular expression as delimiters, as the example below.

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Exception in thread “main” java.lang.OutOfMemoryError: Java heap space

Java 2 Comments »

When this exception occurs, it means java runs out of memory.

You can increase memory(heap size) by run java including these parameters

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