java online resx

java note cac khai niem java
http://leepoint.net/notes-java/index.html

java basic cac bai hoc co ban
http://leepoint.net/JavaBasics/index.html

component lib, resource…
http://www.saunalahti.fi/~jviinama/java.html

OOP design pattern
http://www.oodesign.com/

glossary
http://www.mindprod.com/jgloss/jgloss.html

j sample
http://www.esus.com/docs/Home.jsp

how to
http://www.rgagnon.com/howto.html

layout
http://wiki.java.net/bin/view/Javadesktop/LayoutManagerShowdown

JComboBox && Auto Complete Feature

download

resources:

http://www.java.happycodings.com/Java_Swing/code5.html
http://www.java2s.com/Code/Java/Swing-Components/AutocompleteComboBox.htm

usage:

import happycoding.gui.*;

JComboBox cBox= new AutoComplete();

javac -cp .;AutoCombo.jar -d . AutoComboDemo.java

Dùng xml file làm file cấu hình thông qua Properties Class

Tạo ra file config.xml dạng như sau:

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE properties SYSTEM "http://java.sun.com/dtd/properties.dtd">
<properties>
</properties>


TestConfig.java

// Tạo ra thể hiện của lớp Properties
Properties prop = new Properties();

// Ghi vào file thông tin cấu hình
prop.setProperty("six","sau");
prop.setProperty("five","nam");
prop.storeToXML(new FileOutputStream("config.xml"),"last updated at "+new Date().toString()+" By JGuru");

// Đọc cấu hình từ file:
prop.loadFromXML(new FileInputStream("config.xml"));
String key = "six";
String value = prop.getProperty(key);
System.out.printf("\n %s=>%s",key,value);

java calendar, clock để trang trí

http://www.javafile.com/clocks/calendar/calendar.php
http://www.javafile.com/clocks/hotclock/hotclock.php

LookAndFeel JMenu Utility