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emotional developer/detect-Java

java.lang.IllegalArgumentException: Illegal group reference http://tech.soronthar.com/2007/12/javalangillegalargumentexcepti.html Java Quirks: java.lang.IllegalArgumentException: Illegal group reference in matcher.appendReplacement and how to solve it By Soronthar on December 29, 2007 6:38 PM 7 0 0 I was doing some regexp work on one of my projects, when suddenly this well-known and hundred-of-times implemented code right from the javadoc, failed: String.. 더보기
6 Java Libararies to save your Time http://semanticjava.wordpress.com/2011/06/16/6-java-libararies-to-save-your-time/ 1. Joda-Time :- An easy replacement for the official Java date/Time classes. Many are suffering from the bad design of the official date/time.This library helps you to solve almost every date/time issue faced by java developer. http://joda-time.sourceforge.net/ 2.Apache-Commons:- An extension to the Core functional.. 더보기
Top 5 free Java ebooks http://www.mkyong.com/featured/top-5-free-java-ebooks/ 1. The Java Language Specification, Third Edition Download : http://java.sun.com/docs/books/jls/ Author : James Gosling, Bill Joy, Guy Steele, Gilad Bracha Description : Written by the inventors of the Java Language Specification. This book provides complete and detailed converge of the Java programing language. 2. Thinking in Java, 3rd Edit.. 더보기
JPA Tutorial 1 - Getting Started http://schuchert.wikispaces.com/JPA+Tutorial+1+-+Getting+Started 더보기
Java Collections and Threading http://city81.blogspot.com/2011/03/java-collections-and-threading.html In the java.util.concurrent package, there exist several collection classes which aid the development of thread safe code. Below is a brief overview of the five most useful classes and a comparison of them with the some collection that exist in the java.util package. ConcurrentHashMap java.util.HashMap is a collection which h.. 더보기
Bean Definitions for Spring Framework http://itsitspace.blogspot.com/2011/02/bean-definitions-for-spring-framework.html Introduction I am discussing various ways of defining beans for Spring framework. What I will cover is the approach, tricks and importance of correctly defining the beans for Spring framework. Why are Beans important for applications using Spring framework? Spring framework’s core features are around dependency inj.. 더보기
Marker Interface http://blog.doortts.com/153 Java Object Serialization에 대해 모르고 있던 5가지 사항 http://www.ibm.com/developerworks/kr/library/j-5things1/index.html 자바에서 인스턴스화 된 객체를 전달하는 가장 흔한 방법은 직렬화(Serialization)이다. 직렬화를 할 때 유용한 몇 가지 이야기를 위 기사에서 하고 있다. 언제나와 마찬가지로 제대로 이해하기 위해서는 몇 가지 지식을 미리 알고 있어야 한다. 마커 인터페이스 Marker Interface 자바에서 객체 직렬화는 Serializable 이라는 인터페이스를 implements 하면 된다. 그런데 이 인터페이스는 구현해야 할 메소드가 하나도 없다. 단지, 객체.. 더보기
Spring MVC Development - Quick Tutorial http://www.javacodegeeks.com/2011/02/spring-mvc-development-tutorial.html This is a short tutorial on Developing web applications with Spring from Manoj at “The Khangaonkar Report”, one of our JCG partners. (NOTE: The original post has been slightly edited to improve readability) Spring MVC enables easy web application development with a framework based on the Model View Controller architecture .. 더보기

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