53 Java Tips 

53 Java Tips

Java SE Tips / java.rmi

How to define and export a remote object
How to invoke a method on a remote object

Java SE Tips / java.util

How to generate a random number
How to implement a Queue
How to implement a Stack
How to create a Linked List
How to create a Set
How to create a Hash Table
How to read and write a Properties file
How to get and set properties

Java SE Tips / javax.swing

A spinner that rolls from the end of a list to beginning
How to implement a graphical list selection monitor
How to tile all internal frames when requested
How to block mouse and key events in an application
How to use WindowListener for closing JFrames
How to dynamically update the appearance of a component
How to interact directly with the JRootPane of a JFrame
How to implement buttons at different layers
How to implement a splash screen for an application

Java ME Tips / MIDP

How to count the number of instances of MIDlets
An example of MIDlet skeleton
A utility of startTimer
How to generate performance parameter for your mobile application
How to implement a textbox in a mobile game
How to use getResourceAsStream to access JAR file
How to store/retrieve image in/from RMS
How to find contacts from PhoneBook of mobile phone
How to import Contact into phonebook
How to create Events/Task/Reminder in mobile phone

Java EE Tips / javax.servlet.jsp

JSTL - a page that parses the user's number
JSTL - handling parameters collection
JSTL - how to catch an exception inside the page
JSTL - accessing database source
JSTL - using database for authentication

Java EE Tips / Enterprise Java Beans (EJB)

Using compound primary keys for entities
Retrieving multiple BMP entity beans in a single step
Using EJB-QL to create CMP finder methods
How to perform a cascading delete
Using EJB toString() functionality for debugging

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