Getting started with Log4j2

Log4j2 is the upgraded version of Apache Log4j with significant improvements over its predecessor and provides many of the improvements available in Logback while fixing some inherent problems occurred in…

ArrayList in Java

ArrayList class implements List interface and it is based on Array data structure. It is widely used because of the functionality and flexibility that it offers. Most of the developers…

Java Books and References

This text will introduce useful learning resources for someones who want to learn Java programming language. Because resources are continuously updated, this writing is too keep up. Official Java Documentation…

HashMap class in Java

This text aims to introduce HashMap and how to use it in Java programs. In the series of Map involved articles, HaspMap is implemented from Map interface and inherited from…

Simple steps to log messages in Java programs using Log4j

This article explains a bit of the importance of application logging and log4j API in Java. The following paragraphs will give you an overview of how logging mechanism works in…

How to run JAR packaged applications

A few questions can be questioned when someone wants to learn Java programming. For example, how is its independent on working environment? How can we create a standalone program? How…

Architect Enterprise Applications with Java EE

Tự nhiên hôm nay lại nhớ đến khóa học về lập trình ứng dụng máy chủ và phân tán thời còn học thạc sĩ ở PUF. Hồi đó, lập trình…

Can we modify class definition dynamically in Java?

  http://www.coderanch.com/t/516577/java/java/we-modify-class-definition-dynamicallly

Java Programming Language

Ngôn ngữ lập trình Java là một ngôn ngữ bậc cao có những đặc điểm được minh họa bởi những từ đặc biệt sử dụng rộng rãi (buzzword) sau: Simple…