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• Java Tutorials
  • Introduction to Java Servlets with Eclipse
  • Introduction to Java Servlets with NetBeans
  • Introduction to JSTL using NetBeans
  • Introduction to Servlet Listener using Eclipse
  • Introduction to Servlet Listener using NetBeans
  • Log4j: A Debugging Perspective (Part1)
  • Log4j: Revealing the Full Power (Part2)
• Book Reviews
  • Computing Concepts with Java Essentials
  • Effective Java Programming Language Guide
  • Head First Design Patterns
  • Head First Java - Second Edition
  • Head First Servlets and JSP: Passing the Sun Certified Web Component Developer Exam (SCWCD)
  • Ivor Horton's Beginning Java 2, JDK 5 Edition
  • Java 2 Micro Edition
  • Java 2D Graphics
  • Java Cookbook - Second Edition
  • Java RMI
  • Java Swing - Second Edition
  • JSTL in Action
  • Learning XML - Second Edition
  • PMD Applied
  • Spring in Action
  • Struts in Action: Building Web Applications with the Leading Java Framework
  • SWT/JFace in Action : GUI Design with Eclipse 3.0
  • Tapestry in Action
  • Thinking in Java - Third Edition
• Java SE Tips
  • java.applet
    • Access parameters passed in the URL
    • Can applet read all system properties and if not how many of them are restricted
    • Determining the host from where the Applet is loaded
    • Do I need special server software to use applets
    • Getting an Applet Parameter
    • Getting your IP address in an applet
    • Going to a new URL from an Applet
    • Have a Java button close the browser window
    • Have an applet launch another applet
    • Have Applets on different frames communicates with each other
    • Have Applets on the same page communicate with each other
    • How can I read a file from the JAR file of an applet
    • How to load and draw an Image in an Applet
    • How to play a sound file in an Applet
    • How to Remove Flashing in an Applet
    • How to remove the message - Java Applet Window - at the bottom of a frame
    • Loading and Drawing an Image in an Applet
    • On-screen Clock Applet
    • Pass an Array between Java and Javascript
    • Playing Audio in an Applet
    • Send a message from an Applet to another Applet on a different page
    • Set Applet PARAM VALUE from javascript
    • Showing a Message in the Browser's Status Bar
    • What are restrictions for an applet
    • What is a Java Applet
    • Why do I get message like - wrong magic number - when I am trying to run applet
    • Working with Applet Context Streams
  • java.awt
    • A demonstration of Java2D transformations
    • Another GradientPaint Demo
    • Centering a Frame, Window, or Dialog on the Screen
    • Changing the Cursor
    • Color Composite
    • Color gradient
    • Convert RGB value to Hexadecimal - To be used in HTML for example
    • Converting RGB colors into values of hue saturation and intensity
    • Determining When a Frame or Window Is Iconized or Maximized
    • Determining When a Frame or Window Is Opened or Closed
    • Do rubber-band drawing in Java
    • Getting the Screen Size
    • GradientPaint demo
    • GradientPaint Ellipse
    • GradientPaint: iron
    • How to capture screenshot
    • How to change the boundaries for a maximized Frame
    • How to change the type of Cursor for a Component
    • How to create a bouncing ball animation
    • How to create a Hypnosis Spiral in Java
    • How to create animation
    • How to create Animation: Paint and Thread
    • How to emit a beep using the beep method in the Toolkit
    • How to exit an application when a Frame is closed
    • How to find size of string drawn on a component
    • How to get all created Frames in your application
    • How to hide a Frame when its close button has been clicked
    • How to remove the title bar of a Frame
    • How to retrieve the size of the Screen in Java
    • How to use AWT CardLayout
    • How to use Border layout
    • How to use Grid layout
    • How to use Robot class in Java
    • Java Graphics Coordinate System
    • Limit a TextField to Uppercase
    • Listing all available fonts provided in the system
    • Make a TextArea word-wrap
    • Round GradientPaint Fill demo
    • Setting the Bounds for a Maximized Frame
    • Simulating Mouse and Key Presses
    • Simulating Movement of the Cursor on the Screen
    • Text animation
    • Text effect: rotation and transparent
    • What are AWT Containers
    • What are AWT layout managers
    • What are the heavyweight AWT components
  • java.awt.event
    • Call events on a Frame from a Panel
    • Detect the mouse button used when clicking
    • How to add window listener to the window in Swing
    • How to use Action Events in Swing
    • How to use Adjustment Events in Swing
    • How to use Focus Events in Swing
    • How to use Item Events in Swing
    • How to use Key Events in Swing
    • How to use Mouse Events in Swing
    • How to use Mouse Motion Events in Swing
    • How to use Window Events in Swing
    • React to the ENTER key in a Textfield
    • What types of Events exist in Swing
  • java.awt.font
    • How to draw a text with mixed styles on a component
    • How to draw text on a Component
    • How to gather the font families that are available for use
  • java.awt.geom
    • AffineTransform demo
    • How to apply various transformations such as translation, rotation on a shape
    • How to combine shapes to draw new shapes
    • How to create basic shapes in Java
    • How to draw a Shape using lines and curves
    • How to draw on a BufferedImage
    • How to generate a Buffered Image
    • How to perform various transformations on a BufferedImage
    • How to set and get the values of pixels in a BufferedImage
    • Java2D Line Styles
    • Transform Demo
    • Transform Rotation Demo
    • Transform Rotation Translation
    • Transform Scale
    • Transform Shear
    • Transform Translated Rotation
    • Transform Translation and Rotation
    • XOR example
  • java.awt.image
    • Calculation of the mean value of an image
    • Enlarging an image by pixel replication
    • How to crop a subimage from an image
    • How to get average of a set of images
    • How to use PixelGrabber class to acquire pixel data from an Image object
    • PNG file format decoder in Java
    • Shrinking an image by skipping pixels
    • Styling digital images with CONVOLVEOP
  • java.awt.print
    • Display the print dialog and print
    • How to display a Print Dialog in an application
    • How to display the page format dialog
    • How to print pages with different formats
    • How to print Swing components
    • Print the text file and print preview them
    • Simplest Print Example
  • java.beans
    • How to deserialize a bean from XML
    • How to get and set the Property of a Bean
    • How to list names of the properties of a Bean
    • How to serialize a bean to XML
    • Reporting Indexed Property Changes in Beans
  • java.io
    • Chaining of Streams
    • Check if a file exists
    • Create a directory
    • Delete files with a certain extension
    • Deserializing an Object
    • Get the content of a directory with a Filter
    • Get the content of a directory with subdirectories
    • Get the last-modified date from a file
    • Getting Current Working Directory
    • How can I open the same file for reading as well as writing
    • How do I list all drives - filesystem roots - on my system
    • How to capture the output of an external program
    • How to convert html file into js file
    • How to copy a directory from one location to another location
    • How to create a duplicate of one file in another directory
    • How to do object Serialization
    • How to follow a directory structure
    • How to generate a temporary file
    • How to get the list of specific file types in a directory
    • How to get the name of the current working directory
    • How to make a file read only through Java program
    • How to read a String line by line
    • How to Read File in Java
    • How to use a random access file
    • How to use Random Access file
    • How to write file in Java
    • Insert a line in a file
    • Keep the console open after execution
    • List the names of all files in a particular directory
    • Output french characters to the console
    • Print text to a printer easily
    • Read a file into a variable in one shot
    • Read a text file from a jar
    • Reading a File into a Byte Array
    • Reading Text from a File
    • Reading Text from Standard Input
    • Serialize an Object over a socket
    • Serializing an Object
    • Writing to a File
  • java.lang
    • A program to print limits of the primitive types
    • A small tip on String to avoid NullPointerException
    • A tip on conditional operation
    • AA-Tree Implementation in Java
    • Access the enclosing class from an inner class
    • Accessing its enclosing instance from an inner class
    • Are Java programming language courses available? Where?
    • Are there any tools out there that will convert a program writen in C to Java
    • Arithmetic Operators in Java
    • Array-based Queue Implementation in Java
    • Array-based Stack Implementation in Java
    • Binary Search Implementation in Java
    • Binary Search Tree Implementation in Java
    • Character Escape Codes in Java
    • Control a thread from outside
    • Conversion from ASCII code to String
    • Conversion from boolean to integer
    • Conversion from decimal to binary
    • Conversion from decimal to hexadecimal
    • Conversion from double to String
    • Conversion from float to String
    • Conversion from hexadecimal to integer
    • Conversion from integer to ASCII code
    • Conversion from integer to boolean
    • Conversion from integer to String
    • Conversion from long to String
    • Conversion from String to double
    • Conversion from String to float
    • Conversion from String to integer
    • Conversion from String to long
    • Covariant Parameter Types
    • Covariant return types
    • Create a Java source dynamically, compile and call
    • Creating Application Specific Exceptions
    • Difference between Abstract classes and Interfaces
    • Difference between String StringBuffer and StringBuilder
    • Extending Thread class - multithreading concepts
    • Factorial Implementation in Java
    • Finding Greatest Common Divisor recursively
    • Finding Maximum Contiguous Subsequence Sum using divide-and-conquer approach
    • Get the user name
    • Heap Sort Implementation in Java
    • How can i clear a system property
    • How can I force garbage collection to take place
    • How can I generate a java file from a class file
    • How can I get started programming in the Java?
    • How do I declare a constant in Java
    • How do I file bug reports or feature suggestions?
    • How do I find the list of all system properties
    • How do we exchange data between Java and JavaScript and vice-versa
    • How to convert a hexadecimal string into an int
    • How to convert a string to a number
    • How to Convert an ArrayList into an array
    • How to copy an array into another
    • How to copy elements from one array to another
    • How to determine when the application is about to exit
    • How to emit a beep by printing the ASCII Bell character to the console
    • How to execute a command from code
    • How to explicitly invoke Garbage Collection in Java
    • How to extract Ascii codes from a String
    • How to get free available memory in Java program
    • How to get the hexadecimal value of an int
    • How to implement Cloneable Interface
    • How to launch a Unix script with Java
    • How to load a Class that is not on the classpath
    • How to pass command line argument in a java program
    • How to pass reference in a method
    • How to pass unspecified number of arguments to a method
    • How to prevent disassembling class
    • How to print classpath
    • How to read output from a Command execution
    • How to send an Input to a Command
    • How to use Comparable Interface
    • How to use Exception classes to validate Numbers
    • How to use For Each loop
    • How to use generics
    • How to use getenv() in Java SE 5.0
    • How to use Jar Tool
    • How to use System class
    • How to use System class to copy Array
    • How to use verbose option while running a Java application
    • How to use wrapper classes
    • How to write a Java Application without a main method
    • Initialize multidimensional array
    • Insertion Sort Implementation in Java
    • Introducing Annotations
    • Introduction to Autoboxing
    • Is JavaScript the same as Java
    • Linked List Implementation in Java
    • Linked-list Based Queue Implementation
    • Linked-list Based Stack Implementation
    • Make a JAR executable
    • Merge Sort Implementation in Java
    • Pass an integer by reference
    • Pause the execution
    • Preventing multiple instances of an application
    • Priority Queue - Binary Heap - Implementation in Java
    • Quick Sort Implementation with median-of-three partitioning and cutoff for small arrays
    • Quickselect Implementation with median-of-three partitioning and cutoff for small arrays
    • Recursive Binary Search Implementation in Java
    • Red-Black Tree Implementation in Java
    • Redirect standard output to a file
    • Replace or remove character in a String
    • Schedule task periodically
    • Set the memory available to the JVM
    • Shell Sort Implementation in Java
    • Strip certain characters from a String
    • The Enhanced For Loop
    • The Observer Pattern
    • The Singleton Pattern
    • Use globally defined constants
    • Use of ArrayList Class
    • Use of clone method - cloning objects
    • Use of Finally Clause
    • Use of StringBuffer Class
    • Using the VarArgs Language Feature
    • Variable arity methods
    • What are the Java data types
    • What are the Java operators
    • What are the Java variable naming constraints
    • What documentation is available for Java? How can I get it?
    • What is a constructor
    • What is a final class
    • What is a final method
    • What is a final variable
    • What is a jar file
    • What is a Java class
    • What is a Java compiler
    • What is a Java do loop
    • What is a Java for loop
    • What is a Java method
    • What is a Java package
    • What is a Java subclass
    • What is a Java superclass
    • What is a Java Virtual Machine
    • What is a Java while loop
    • What is a package method
    • What is a private method
    • What is a protected method
    • What is a public method
    • What is a static method
    • What is a static variable
    • What is an instance method
    • What is an instance variable
    • What is an object
    • What is garbage collection
    • What is inheritance
    • What is Java bytecode
    • What is Java EE
    • What is Java Just in Time Compiler
    • What is Java ME
    • What is Java Operator Precedence
    • What is Java SE
    • What is Java source code
    • What is overriding
    • What is the difference between JDK and JRE
    • What is the Java Runtime Environment
    • What is the main method
    • When was Java born
    • Where can I get the Java Language Specification
    • Where can I get the Java programming language source code?
    • Where did the Java name come from? What does it stand for?
    • Why developers should not write programs that call sun packages
  • java.lang.reflect
    • Calling a method dynamically using reflection
    • How to use Reflection in Java
    • Invoke method using Reflection
  • java.math
    • How to operate with big decimal values
    • How to operate with big integer values in code
    • How to round a double
  • java.net
    • Check if a file was modified on the server
    • Check if a page exists
    • Get a list of all available newsgroup from a news server
    • Get a list of headers from a newsgroup
    • Get the Date from server
    • How can I send broadcast packets in Java
    • How do I use Java to ping a host
    • How to convert URI to URL
    • How to Detect IP Address and Name of Host machine without using Socket programming
    • How to detect Proxy Settings for Internet Connection
    • How to determine the IP address and hostname of the local machine
    • How to receive a Datagram
    • How to retrieve the hostname of an IP Address
    • How to retrieve the IP address of a hostname
    • How to send a Datagram
    • Post a message on a news server using NNTP protocol
    • Programmatic Access to Network Parameters
    • Read messages from a news server
    • ServerSocket or DatagramSocket.. Which one is better to use in my applications
    • User Datagram Protocol Programming
  • java.nio
    • How to convert interchangeably between a ByteBuffer and a byte array
    • How to copy one file to another through channel
    • How to create a ByteBuffer
    • How to create a file lock on a file
    • How to create a memory-mapped file
    • How to get bytes from a ByteBuffer
    • How to put bytes into a ByteBuffer
    • How to read file upside/down
    • How to read from a channel with a ByteBuffer
    • How to write to a channel with a ByteBuffer
  • java.rmi
    • How to define and export a remote object
    • How to invoke a method on a remote object
  • java.text
    • Display numbers in scientific notation
    • Displaying numbers with commas
    • How to internationalize number
  • java.util
    • Add/Substract Day/Month/Year to a Date
    • Compare two dates
    • Compute days between 2 dates
    • Determine the day of the week
    • Difference between ArrayList and Vector
    • From Runtime.exec() to ProcessBuilder
    • Get the number of days in a month
    • How do I generate a random number between 0 and some integer n
    • How to create a Hash Table
    • How to create a Linked List
    • How to create a Set
    • How to extend LinkedHashMap
    • How to generate a random number
    • How to get and set properties
    • How to get current date time?
    • How to implement a Queue
    • How to implement a Stack
    • How to read and write a Properties file
    • How to read input from console
    • How to read System properties
    • How to set a timer for a task to run at a specific time
    • How to set a timer for a task to run iteratively
    • How to use an INI file
    • How to use generic ArrayList
    • How to use HashSet
    • How to use List interface
    • How to use of HashMap
    • How to use StringTokenizer
    • How to use TreeSet
    • Multi-Lingual Features in Java Application
    • Opening default browser
    • Scan the content of a hashtable
    • Scanning text with java.util.Scanner
    • Use a Hashtable
    • Using WeakHashMap for Listener Lists
  • java.util.concurrent
    • Pooling threads to execute short tasks
  • java.util.jar
    • How to generate a manifest for a JAR file
    • Play an audio file from a JAR file
  • java.util.logging
    • An example of a program providing the functionality of logging
    • How to configure a logger default values with a properties file
    • How to log a method call
    • How to log an Exception
    • How to prevent a logger to forward log records to its parent
    • How to use Logger
  • java.util.regex
    • An example of a regular expression search program
    • An example of Regular Expression search and replace program
    • How to apply Regular Expressions on the contents of a file
    • How to create a String pattern matcher
    • How to find and display hyperlinks contained within a web page
    • How to split Strings with Patterns
    • How to use Matcher class
    • How to use regular expression in Java
  • java.util.zip
    • How to compress a Byte Array
    • How to compress a file in the GZIP format
    • How to create a ZIP File
    • How to create a zip file with java.util.zip package
    • How to decompress a Byte Array
    • How to extract file/files from a zip file
    • How to read files within a zip file
    • How to read zip file
    • How to retrieve a compressed file from a ZIP file
    • How to retrieve the contents of a ZIP file
    • How to uncompress a file in the GZIP format
    • How to write Zip file
  • javax.crypto
    • Asymmetric Encryption Keys with the KeyPairGenerator
    • Encryption and Decryption using Symmetric Keys
  • javax.imageio
    • How to list the image formats that can be read and written
    • How to read an Image from a file, inputStream, or URL
    • How to save a BufferedImage to a PNG file
    • Java 2D API Enhancements in J2SE 5.0
  • javax.net.ssl
    • Secure Communication with JSSE
  • javax.sound
    • Capturing Audio with Java Sound API
  • javax.sound.midi
    • How to determine the duration of a Midi audio file
    • How to determine when a Midi audio player has finished playing
    • How to load and play Midi audio
    • How to play a streaming Midi audio
  • javax.swing
    • A custom combobox editor for use with the EditableComboBox class
    • A game of Tic-Tac-Toe that can be played between two client applets
    • A Label that uses inline HTML to format its text
    • A simple Action that copies text from a Frame object
    • A spinner that rolls from the end of a list to beginning
    • Apply special filter to a JTextField
    • Button that displays different icons when rolled-over and pressed
    • Centering application on the screen
    • Copying data to system clipboard
    • Creating a status bar
    • Dialog Modality
    • Drag and drop of a group of files into a tree
    • Focus traversal based on alphabetical ordering of button labels
    • Have a popup attached to a JTree
    • How can I change the default icon on application window - java cup - to my own
    • How to add colored text to the document
    • How to align your components in horizontal or vertical layout
    • How to block mouse and key events in an application
    • How to build and populate a tree
    • How to capture a screenshot
    • How to change mouse cursor during mouse-over action on hyperlinks
    • How to change the look and feel of Swing applications
    • How to copy selected text from one text area to another
    • How to create a color chooser in your application
    • How to create a Confirm Dialog Box
    • How to create a download manager in Java
    • How to create a Editable combobox that include both text and icons
    • How to create a Message Dialog Box
    • How to create a ProgressBar
    • How to create a ProgressMonitor toolbar
    • How to create a Search Crawler in Java
    • How to create a simple browser in Swing
    • How to create a site manager that manages several internal frames
    • How to create a Toolbar
    • How to create a virtual desktop in your application
    • How to create an e-mail client in Java
    • How to create an Input Dialog Box
    • How to create an Option Dialog Box
    • How to create an oval icon in an application
    • How to create dynamic icons
    • How to create fancy buttons in your application
    • How to create Menu Bar
    • How to detect a drag initiating gesture in your application
    • How to display HTML pages for a web site in your application
    • How to dynamically update the appearance of a component
    • How to format and validate input field in Java Swing
    • How to handle long-running tasks in a Swing application
    • How to implement a document cleaner that maps lowercase letters to uppercase
    • How to implement a fancy caret for your application
    • How to implement a graphical list selection monitor
    • How to implement a label that does not give any indication it has been clicked
    • How to implement a pattern matcher for regular expressions
    • How to implement a progressbar in your application
    • How to implement a splash screen for an application
    • How to implement a utility that allows spinning of dates
    • How to implement actions that listens to events from a Timer
    • How to implement an Icon Spinner
    • How to implement an undo option for Style manipulation
    • How to implement bracket matcher
    • How to implement buttons at different layers
    • How to implement charts such as pie chart
    • How to implement different style options in your application
    • How to implement drag & drop functionality in your application
    • How to implement group of buttons in an application
    • How to implement highligting of discontinous string on basis of a delimiter
    • How to implement ProgressMonitor toolbar with a file to monitor
    • How to implement your own line highlighter
    • How to implement your own sketching application
    • How to interact directly with the JRootPane of a JFrame
    • How to load an audio clip and play it in an applet
    • How to load an image and display it in an applet
    • How to make a Text Field two columns wide
    • How to make a tool tips appear immediately
    • How to make Split Pane using Swing
    • How to make Tabbed pane using Swing
    • How to make your own animation from a series of images
    • How to make your own toolbar with buttons
    • How to manipulate the Look and Feel of the applications
    • How to map actions with keystrokes
    • How to modify horizontal alignment of text field at runtime
    • How to obtain FontMetrics of different fonts
    • How to program a panel that handles its own mouse events
    • How to provide user with an option of choosing a color from a pulldown
    • How to record mouse-over action on hyperlinks and shows the link in a status bar
    • How to replace the existing scrollbar UI with your own
    • How to retrieve accessibility information of swing components
    • How to retrieve and print the graphic device information
    • How to retrieve information of all available UIManager defaults
    • How to set a tool tip
    • How to set up an internal frame in an application
    • How to show data in database with a JTable
    • How to solve the problem of text alignment in JLabels
    • How to tile all internal frames when requested
    • How to to load a document from a URL on a click of a button
    • How to use a JEditorPane to display the contents of a file on a web server
    • How to use a ScrollBar in both vertical and horizontal direction
    • How to use a slider with tick marks and labels
    • How to use an Icon Editor for use with the JSpinner component
    • How to use images in tooltips
    • How to use menus in Swing applications
    • How to use popup menus in Swing applications
    • How to use Swing BoxLayout
    • How to use WindowListener for closing JFrames
    • Limit JTextField input to a maximum length
    • Make sure that my JTextField has the focus when a JFrame is created
    • Make the ENTER key act like the TAB key
    • Make your own Java Media Player to play media files
    • Program that matches bracket as user edits document
    • Read a data file into a JTable
    • Read a data file into a JTable and reload if data file have changed
    • Sorting and Filtering Tables
    • Splash Screens and Mustang
    • Two examples illustrating the usage of JFrame and JPanel classes
    • Validate a value on the lostFocus event
    • What are Swing border styles
    • What are Swing containers
    • What are Swing layout managers
    • What are the GUI components of Swing
    • What is double-buffering
    • What is event dispatch thread
    • Wrap a Swing JComponent in a background image
  • javax.swing.text
    • How to make custom Input Text Formatter in Java
  • javax.swing.undo
    • How to add Undo and Redo to a text component
  • javax.xml.parsers
    • An example of a program for creating a DOM document from an XML file
    • An example of a program to parse an XML file using SAX
    • How to create an empty DOM document
    • How to read XML file in Java
  • javax.xml.validation
    • Definitions of attributes
    • Definitions of complex elements and types
    • Definitions of simple elements and types
    • How to create XML validator from XML schema
    • Referencing elements
    • Using validator in SAX interface
    • Using value restricions
    • What is W3C XML schema
  • org.w3c.dom
    • Accessing attributes of an element
    • Accessing different types of DOM tree nodes
    • Configuring DOM-builder factory to produce alternate implementation
    • Creating a new DOM tree
    • Creating new DOM-builder to read XML documents
    • Custom complex filters for selecting nodes
    • Enable/disable ignoring comments
    • Enable/disable ignoring of element-content whitespaces in source XML document
    • Enable/disable validation of input XML document via DOM-builder
    • How to create new DOM tree with fully qualified element names
    • How to get reference to DocumentRange
    • How to get reference to DocumentTraversal
    • How to traverse the DOM tree as a list
    • How to traverse the DOM tree using TreeWalker
    • How you access elements from document with namespaces
    • Reading a DOM tree from XML document
    • Saving a DOM tree to XML file javax.xml.parsers (JAXP)
    • Using ranges in DOM tree
  • org.xml.sax
    • A sample of inline DTD definition
    • A sample of linked DTD definition
    • A sample XML file
    • Accessing character data (CDATA) of XML element
    • Accessing features of the SAX parser implementation
    • Configuring SAX parser factory to produce alternate parser
    • Creating new SAX parser to parse XML document
    • Enable/disable validation of input XML document via SAX parser
    • Extracting attribute values from XML elements
    • Handling namespaces during parsing
    • Handling SAX errors during parsing
    • Parsing XML with a simple SAX document handler
    • Resolving entities found in source XML during parsing
    • Usage of XML attributes
    • Using XML locator to indicate current parser position
• Java ME Tips
  • MIDP
    • A Graphics MIDlet
    • A method of using differnet fonts in Java ME
    • A Midlet application for GIF Animation
    • A MIDlet with Hello text and an Exit command
    • A sample of graphics - commands and event handling
    • A utility of startTimer
    • A way to know when some changes are made in a list
    • An example of MIDlet skeleton
    • An example of use of RMS for storing persistent data
    • Are J2SE and J2ME JVMs bytecode compatible
    • Canvas for processing key code and commands
    • Capturing Video on J2ME devices
    • Changing screen size of the emulator
    • Connecting to databases like Mysql, SQL Server or Oracle on J2ME devices
    • Creating an Alert Dialog Box
    • Creating an instance of the Form class
    • Demonstration of ChoiceGroup GUI Component
    • Detecting collision with sprites in J2ME
    • Displaying an Alert on mobile screen
    • Displaying Image from Servlet on J2ME device
    • Displaying images as thumbnails on J2ME devices
    • Displaying images on mobile device
    • Encrypting/Decrypting text messages with Bouncy Castle Crypto API
    • Example jad file
    • Example Midlet to demonstrate Commands - Items and Event Processing
    • Finding multimedia content-type support of a mobile device
    • Getting Started with Java ME
    • Getting System Properties at Runtime
    • How can a MIDlet put itself into the paused state when it is active
    • How can a MIDlet terminate itself
    • How can I reduce the memory footprint of my J2ME application
    • How does the MIDP user interface model compare to AWT
    • How to Access Local File Systems from J2ME devices using FileConnection API
    • How to add a command to a Displayable component
    • How to add String to a form
    • How to associate a CommandListener with a List
    • How to capture Item events
    • How to clip a region on a Canvas
    • How to control volume of the mobile device
    • How to count the number of instances of MIDlets
    • How to create a CheckBox List
    • How to create a ChoiceGroup with Images
    • How to create a Form with items
    • How to create a Gauge Tracker
    • How to create a Https connection with a MIDlet
    • How to create a List in MIDP
    • How to create a Login Midlet
    • How to create a Maze game in J2ME
    • How to create a multiple choice List
    • How to create a RadioButton List
    • How to create a simple ClipBoard in your Midlet
    • How to create a Todo Management MIDlet
    • How to create an exclusive ChoiceGroup
    • How to create an online Help Form
    • How to create Events/Task/Reminder in mobile phone
    • How to create implicit List
    • How to create multiple ChoiceGroup
    • How to create Ticker on J2ME devices
    • How to decide whether or not a device support JSR-75
    • How to display an animated timer in MIDP
    • How to display Calendar in mobile device
    • How to download an image from a web server
    • How to download and view a PNG file
    • How to draw Arc on a Canvas
    • How to draw filled Arc on a Canvas
    • How to draw Filled Rectangle on a Canvas
    • How to draw immutable image on a canvas
    • How to draw mutable image on a canvas
    • How to draw Rectangle on a Canvas
    • How to draw Text on a Canvas
    • How to enumerate mixed records in RMS
    • How to enumerate simple records in RMS
    • How to fetch an HTML page
    • How to find contacts from PhoneBook of mobile phone
    • How to generate performance parameter for your mobile application
    • How to get a random integer value in midlets at runtime
    • How to get Bluetooth Address and Friendly Name of Local device
    • How to get friendly name of remote bluetooth devices
    • How to get list of supported media content types and their protocols
    • How to get memory status of mobile handset
    • How to get the size of mobile screen
    • How to handle keys from the keypad of your mobile device
    • How to hide text in a TextField
    • How to implement a modal Alert
    • How to implement a sprite class in J2ME
    • How to implement a textbox in a mobile game
    • How to implement a ticker in a mobile
    • How to implement background processing in your Midlet
    • How to implement BitMapFont in your mobile application
    • How to implement Gauge UI component
    • How to implement networking on mobile devices
    • How to implement one command for more than one application screen
    • How to implement Zoom in and Zoom out
    • How to import Contact into phonebook
    • How to improve efficiency of your application
    • How to install a J2ME aplication on a mobile device
    • How to load an immutable image from a byte array and draw on a Form
    • How to load an immutable image from file and draw on a Form
    • How to make phone vibrate in J2ME
    • How to manipulate a data buffer
    • How to move a clipping region around a Canvas
    • How to move small blocks around the screen
    • How to ping Network Connection on J2ME device
    • How to place an image without knowing its size
    • How to play a Sound Alert
    • How to play sound on mobile phone
    • How to play tones in a midlet
    • How to print values of Midlet application properties
    • How to process key events on a Canvas
    • How to read a resource from a JAR file
    • How to read and display a file
    • How to read MIDLET attributes at runtime
    • How to read or write mixed data types
    • How to receive datagrams in a mobile application
    • How to relate RGB to gray scale
    • How to retrieve system properties in a Midlet
    • How to retrieve the last value that the user entered as a String
    • How to search a mixed record in RMS
    • How to search a simple record in RMS
    • How to send a datagram in a network aplication
    • How to send binary SMS message on mobile device
    • How to show an Alert containing an Image
    • How to Show Attributes of MIDlet Display
    • How to show date of today in MIDP
    • How to sort mixed records in RMS
    • How to sort simple records in RMS
    • How to store/retrieve image in/from RMS
    • How to terminate a thread by signalling
    • How to translate coordinates in MIDP
    • How to use a MIDlet to invoke a CGI script using GET method
    • How to use a tiled layer in J2ME
    • How to use CheckBox class
    • How to use ChoiceGroup class - RadioButton in Midlets
    • How to use ChoiceGroup in J2ME
    • How to use CustomItem
    • How to use Date field
    • How to use double buffering in MIDP
    • How to use Form in a Midlet
    • How to use GET and POST methods in HTTP from a MIDlet
    • How to use GET or POST to communicate with a Java servlet
    • How to use getResourceAsStream to access JAR file
    • How to use HTTP connection instead of a stream socket
    • How to use mobile as a network server
    • How to use RGB profile on your mobile
    • How to use single listener for more than one screen
    • How to use StringItem class
    • How to use timers in MIDP animations
    • How to work with Canvas in mobile application
    • How to write a Basic MIDLET
    • How to write a MIDlet to invoke a CGI script
    • How to write a MIDlet to invoke a CGI script using POST method
    • How to write to a file
    • How to write your First MIDP game
    • Implementing webservices from J2ME devices
    • Introducing XML parsing in J2ME devices
    • Is MIDP a layer on top of CLDC
    • J2ME PushRegistry
    • Launching a Midlet from another Midlet
    • Location Based Services on J2ME devices
    • MIDlet lifecycle
    • MIDlet State Transitions
    • Opening and reading a file on the mobile device
    • Piano MIDlet
    • Playing MP3 files from your server on J2ME devices
    • Playing MP3 from your local file on J2ME devices
    • Playing video on J2ME devices
    • Pointer Example
    • Protection Domains for Midlet Suites
    • Reading and writing array data to persistent storage
    • Reading/Modifying Native database of mobile device
    • Recieving Email on J2ME devices
    • Record Management System for storing/retrieving data on mobile
    • Second method of using a tiled layer in mobile programming
    • Send/Recieve SMS from computer
    • Sending and Recieving MMS on J2ME devices
    • Sending data to Servlet and getting the response
    • Sending e-mail from a mobile device
    • Sending Email from J2ME devices
    • Sending/Receiving SMS on J2ME device
    • Simple Address Book MIDlet
    • Simple animation using a Timer and TimerTask
    • Simple Animation using Timer
    • Simple demo of using timers
    • Testing main GUI elements in a MIDlet
    • Unable to find a package while compiling a program in the Sun Wireless Toolkit
    • What are CDC and CLDC
    • What are optional packages in J2ME
    • What are the Foundation, Basis, and Personal profiles
    • What are the main differences between programming for a J2ME JVM, and programming for a J2SE JVM
    • What is a configuration in J2ME
    • What is a MIDlet
    • What is a MIDlet Suite
    • What is a profile in J2ME
    • What is a record store
    • What is an Alert
    • What is MIDP
    • What is new in MIDP2.0
    • What is the K Virtual Machine
    • What is the MIDlet lifecycle
    • Where does System.out.println() go
    • Where is J2ME API javadoc?
    • Why would I want to obfuscate J2ME classes
• Java EE Tips
  • Enterprise Java Beans
    • Accessing a Secure Enterprise Bean From a Java Client or Through Java Web Start Technology
    • Accessing an EJB from an applet
    • Accessing EJB from a servlet within the same container
    • Behavior of Timer Services in Transactions
    • Choosing between HttpSession and Stateful session bean
    • Common tips for Stateless Session Bean
    • Comparing two EJB references for equality
    • Developing Web Services Using EJB 3.0
    • Difference between CMP Entity Bean and BMP Entity Bean
    • Difference between ear jar and war files
    • Document Handling in Web Services Applications
    • ejbActivate and ejbPassivate methods in Stateless Session Bean
    • Filtering messages for a message-driven EJB
    • How to avoid memory leaks while calling Stateless Session Bean
    • How to call Timer Service in different EJB components of a Stateless SessionBean
    • How to Cancel Timer Service in different Scenarios
    • How to control transaction from the client code
    • How to create read-only entity bean
    • How to decide when to use Entity Bean or Simple JDBC API
    • How to gather information about Timers
    • How to improve client-side EJB lookup code
    • How to improve MDB performance by pool size
    • How to listen for transaction boundaries of session EJB
    • How to Look up Object in Distributable Name Space
    • How to Look up Object in Local Name Space
    • How to perform a cascading delete
    • How to restore and use a serialized EJB reference
    • How to retrieve all active timers of a Bean
    • How to synchronize Session Bean state with the transactions
    • How to to serialize a reference to an EJB
    • How to use SetSessionContext method in Session EJB
    • How to write data access code in life cycle methods of a BMP Entity bean
    • How to write Finalization Code in Java
    • Inheritance and the Java Persistence API
    • Introducing the Sun Java Streaming XML Parser
    • Introduction to the Java Transaction API
    • Invoking EJB logic from a JMS system
    • J2EE Connector Architecture 1.5
    • Persisting a home object reference
    • Reasons to isolate data access code from entity bean to a helper class
    • Referring another bean from within the same container
    • Referring remote bean from another container
    • Retrieving multiple BMP entity beans in a single step
    • Sending a notification through an e-mail
    • Sending a P2P JMS message
    • Sending a publish/subscribe JMS message
    • Tip for Remote and Home interfaces of EJB
    • Tip for remote methods in Session Bean
    • Tip to improve performance of Entity Beans using dirty flag
    • Tips for basic functionality of Entity Bean and its comparison with Session Bean
    • Tips for Entity Bean Internal Functionality Life Cycle
    • Understanding JMX Technology
    • Using a data source in EJB
    • Using AJAX with Java Technology
    • Using compound primary keys for entities
    • Using custom number of transactions in a method
    • Using different data sources for different users
    • Using EJB toString() functionality for debugging
    • Using EJB-QL to create CMP finder methods
    • Using reflection with an EJB
    • What are the main benefits of the J2EE platform
    • What is a Session Bean
    • What is an EJB
    • What is the Java 2 Platform Enterprise Edition - J2EE
    • What is the use of reentrant in Entity Beans
    • What is Timer Services in EJB Framework
    • What technologies are included in the J2EE platform
    • Where to use BMP over CMP
  • GlassFish
    • Using Custom MBeans to Extend the GlassFish Administration System
  • Java API for XML Registries
    • Java API for XML Registries (JAXR)
  • Java API for XML Web Services
    • Developing Web Services Using JAX-WS
    • Using JAX-WS-Based Web Services with SSL
    • Writing a Handler in JAX-WS
  • Java Architecture for XML Binding,
    • What is New in JAXB 2.0
  • Java Servlet
    • Difference between encodeURL and sendRiderct methods
    • Example of Servlet Chaining
    • Have Servlet-to-Servlet interaction
    • How to debug a Servlet
    • How to get information about the client machine using Servlet
    • How to get information about the Server using Servlet
    • How to get information about user using Servlet
    • How to get the client address in a Servlet
    • How to get/set values from servlet page to session object
    • How to handle status code errors in web.xml
    • How to log a message in a Servlet
    • How to maintain client session in servlets
    • How to Push an Applet from a Servlet
    • How to Redirect a Request using Servlet
    • How to return an Image in a servlet
    • How to set session time of a servlet in web.xml
    • How to start Tomcat at runtime from Java class
    • How to use cookies in a servlet
    • How to view database data in PDF format using servlets
    • How to view database data in XLS format using servlets
    • How to work with ServletContext initilization parameters
    • How to work with ServletContextAttributeListener
    • How to work with ServletContextListener
    • How to write a servlet filter which doesn't allow caching
    • How to write a servlet that performs JNDI Opertaions
    • How to write a servlet that works with initilization parameters
    • How to write a simple servlet
    • How to write a thread-safe servlet
    • How to write servlet filters
    • Servlet for reading headers in a HTTP request
    • Servlet that automatically refreshes
    • Servlet that reads form data and process it
    • Servlet that returns an HTTP error code as page response
    • Setting up a servlet environment
    • What is a Java Servlet
    • What is Client Pull
  • JavaServer Faces
    • Building a simple form
    • Custom Components With JavaServer Faces Technology
    • Defining navigation rules
    • Introducing JavaServer Faces Technology
    • Managed beans declaration
    • Using AJAX With Non-HTML Markup in JSF
  • JavaServer Pages
    • Accessing bean components from JSP
    • An example of a simple JSP page
    • Bean with Indexed Properties and Accessing Indexed values through JSP Bean tags
    • Creating custom JSP tag
    • Differences between JSP and ASP
    • Executing database transactions
    • Handling errors
    • Handling life-cycle events
    • How the JSP page works
    • How to Access Cookies Set at the Client Side
    • How to forward requests from Servlet to JSP
    • How to get and set the property of a JavaBean class
    • How to get Init parameter Names
    • How to include a file in a JSP page
    • How to include content from outside a JSP context
    • How to make the user scroll through results
    • How to open excel sheet through JSP
    • How to run Java code in a JSP page
    • How to send e-mail through JSP
    • How to use a Bean in a JSP page
    • How to use application-based (context-based) bean sharing
    • How to use html:messages tag in JSP
    • How to use iterate Tag in Struts Framework
    • How to use JavaBeans and JSP:useBean action in JSP
    • How to use jsp:forward tag
    • How to use jsp:include action
    • How to use logical tags in JSP
    • How to use request-based bean sharing
    • How to use Session Scope
    • How to use session-based bean sharing
    • Including dynamic content in a JSP
    • JSTL - A page that parses the user's number
    • JSTL - Accessing compound bean properties
    • JSTL - Accessing database source
    • JSTL - Handling parameters collection
    • JSTL - How to catch an exception inside the page
    • JSTL - Localizing messages
    • JSTL - Redirecting with <c:redirect>
    • JSTL - Sample XSLT transformation
    • JSTL - Simple read of RSS data
    • JSTL - Using database for authentication
    • Sending email via JSP
    • Sharing beans between application components
    • Storing data in a session object
    • Tracking JSP sessions by using listener servlets
    • Uploading file using JSP
    • Use of global-forwards tag in JSP
    • Using cookies from JSP
  • Spring Framework
    • How Spring Flexibility distinguishes it from other J2ee frameworks
    • How to choose between BeanFactory and ApplicationContext Interface in IOC container
    • How to define a bean which is created using a static factory method
    • How to make beans aliases
    • How to split container definitions in multiple XML files
    • What are spring framework and its different parts
    • What is Aspect-oriented programming in Spring and its benefits compared to other J2EE technologies
    • What is Inversion of control concept of Spring Framework
    • What is IOC container in Spring Framework
  • Web Services
    • Tip to set up Environment using JAX RPC
    • What are Different Web Services Technologies and Tools
    • What is a Web Service
    • What is Simple Object Access Protocol
    • What is UDDI Protocol
    • Why Web Services are needed in Industry
  • XDoclet
    • Automated code generation
    • Automated update of EJB deployment descriptor
    • Generation of the value object for entity EJB
    • How to generate EJB interfaces
  • XML Digital Signature API
    • Using the Java XML Digital Signature API
• Other API Tips
  • Ant
    • History of Ant
    • How can I test for JVM versions
    • How do I access environment variables within Ant
    • How do I get system time
    • How I can pass a string from my ant task to a build.xml
    • How to control start and stop of a tomcat application by ant build script
    • How to delete content of directory without deleting the directory itself
    • How to include C/C++ code compile/link in Ant build
    • How to use .NET tasks
    • How to use Ant task
    • How to use AntCall task
    • How to use ANTLR task
    • How to use AntStructure task
    • How to use Apply/ExecOn task
    • How to use Attrib task
    • How to use Available task
    • How to use Basename task
    • How to use BuildNumber task
    • How to use Cab task
    • How to use Checksum task
    • How to use Chgrp task
    • How to use Chmod task
    • How to use Chown task
    • How to use ClearCase tasks
    • How to use Concat task
    • How to use Condition task
    • How to use Continuus Support tasks
    • How to use Copy task
    • How to use Cvs task
    • How to use CvsChangeLog task
    • How to use CvsPass task
    • How to use CvsTagDiff task
    • How to use CvsVersion task
    • How to use DefaultExcludes task
    • How to use Delete task
    • How to use Depend task
    • How to use DependSet task
    • How to use Dirname task
    • How to use Ear task
    • How to use Echo task
    • How to use Echoproperties task
    • How to use EJB tasks
    • How to use Exec task
    • How to use Fail task
    • How to use Filter task
    • How to use FixCRLF task
    • How to use FTP task
    • How to use GenKey task
    • How to use Get task
    • How to use GUnzip/BUnzip2 task
    • How to use GZip/BZip2 task
    • How to use IContract task
    • How to use Import task
    • How to use Input task
    • How to use Jar task
    • How to use Jarlib-available task
    • How to use Jarlib-display task
    • How to use Jarlib-manifest task
    • How to use Jarlib-resolve task
    • How to use Java task
    • How to use Javac task
    • How to use JavaCC task
    • How to use Javadoc/Javadoc2 task
    • How to use Javah task
    • How to use JDepend task
    • How to use JJDoc task
    • How to use JJTree task
    • How to use JspC task
    • How to use JUnit task
    • How to use JUnitReport task
    • How to use Length task
    • How to use LoadFile task
    • How to use LoadProperties task
    • How to use MacroDef task
    • How to use Mail task
    • How to use Manifest task
    • How to use Mkdir task
    • How to use Move task
    • How to use Native2Ascii task
    • How to use NetRexxC task
    • How to use Nice task
    • How to use Parallel task
    • How to use Patch task
    • How to use Pathconvert task
    • How to use PreSetDef task
    • How to use Property task
    • How to use Pvcs task
    • How to use Record task
    • How to use Replace task
    • How to use ReplaceRegExp task
    • How to use RExec task
    • How to use Rmic task
    • How to use Rpm task
    • How to use Scp task
    • How to use Script task
    • How to use Scriptdef task
    • How to use Sequential task
    • How to use ServerDeploy tasks
    • How to use SignJar task
    • How to use Sleep task
    • How to use Sound task
    • How to use Splash task
    • How to use Sql task
    • How to use SshExec task
    • How to use Stylebook task
    • How to use Symlink task
    • How to use Sync task
    • How to use Tar task
    • How to use Taskdef task
    • How to use Telnet task
    • How to use Test task
    • How to use Touch task
    • How to use Translate task
    • How to use Tstamp task
    • How to use Typedef task
    • How to use Unjar/Untar/Unwar/Unzip task
    • How to use Uptodate task
    • How to use Waitfor task
    • How to use War task
    • How to use XmlProperty task
    • How to use XMLValidate task
    • How to use Xslt/Style task
    • How to use Zip task
    • What does Ant mean?
    • What is Apache Ant
  • Eclipse
    • Code assist can insert argument names automatically
    • Content assist for variable, method parameter and field name completions
    • Content Assist in Eclipse
    • Content Assist in Javadoc Comments
    • Content assist on anonymous classes
    • Create Getter and Setters dialog
    • Customizable code generation feature in Eclipse
    • How to add colored border around the Text Widgets
    • How to add fast view
    • How to add icon into System Tray
    • How to add SWT Controls in StatusLine and ToolBar of Eclipse
    • How to add SWT Widgets to the cells of the Table
    • How to add your Custom Controls into Eclipse Palette
    • How to add your own code template in Eclipse
    • How to add your own comment template in Eclipse
    • How to change the shape of the title of the view
    • How to close editors automatically with workspace
    • How to create delegate methods
    • How to create multiple instances of one ViewPart
    • How to create new fields from parameters
    • How to create your own templates
    • How to delete Getters and Setters together with a field
    • How to enable or disable spell-checking in Eclipse
    • How to find the matching bracket quickly
    • How to find unused code
    • How to fix your code indentation with one key stroke in Eclipse
    • How to install new plugins in Eclipse
    • How to make View scrollable in SWT
    • How to make WAR file in Eclipse
    • How to override a method from a base class
    • How to override a method from a base class using Eclipse
    • How to play with the layout of the perspective
    • How to remove surrounding statement or block
    • How to restore deleted files in Eclipse
    • How to sort members of a Java compilation unit
    • How to suppress types in code assist
    • How to surround lines
    • How to use Content Assist to create a constructor stub
    • How to use content assist to create Getter and Setters
    • How to use Content Assist to override a method
    • How to use Quick Fix to add unimplemented methods
    • How to use Quick Fix to change a method signature
    • How to use Quick Fix to create a new method
    • How to use Quick Fix to handle exceptions
    • How to use Retargetable action
    • How to use the local history to restore removed methods
    • How to use the local history to revert back to a previous edition of a method
    • How to validate SWT Text Controls
    • How to wrap Strings in Eclipse
    • Incremental Content Assist
    • Javadoc comment handling
    • Key Bindings in Eclipse
    • Less typing for assignments
    • Less work with cast expressions
    • Linking of Views and Editors in Eclipse
    • Parameter Hints in Eclipse
    • Quick menu for source and refactoring actions
    • Rename in File functionality in Eclipse
    • Smart Javadoc
    • Smart Typing feature in Eclipse and how to control it
    • Some tips on Perspective and View Management
    • Structured Selection feature in Eclipse
    • Toggle between inserting and replacing code assist
    • Use Drag and Drop for refactoring
    • Use Drag and Drop to move and copy Java code elements
    • Use Templates to create a method
    • Where can I find plugins for Eclipse
  • HttpClient
    • A simple Swing application that demonstrates how to use the HttpClient
    • How to perform form-based logon
    • How to perform interactive authentication
    • How to send an XML document to a remote web server using HTTP POST
    • How to use alternate authentication scheme
    • How to use Basic Authentication
    • How to use custom auth scheme
    • How to use HTTP cookies
    • How to use HttpClient
    • How to use multipart POST method for uploading files
    • How to use multiple threads for performing GET requests
    • How to use ProxyClient class
    • How to use unbuffered chunk-encoded POST request
    • How to use unbuffered POST request
    • Simple text mode HttpClient application
    • What are the features of HttpClient
    • What is HttpClient
  • iText
    • Adding Javascript to HTML documents with Java
    • Creating PDF, RTF or HTML document from a Java class at runtime
    • How to create bookmarks in a PDF file with Java
    • How to display watermark in PDF documents from Java
    • Manipulating PDF, RTF, or HTML documents with Java
  • Java3D
    • 3D Human Animation Applet
    • A Morph object to animate a shape between two key shapes
    • A red sphere using the Sphere utility class
    • A Switch Node and conditionally displays some of the child Nodes
    • A switch node to swap between two shapes
    • A twisted strip to demonstrate back face culling
    • Adding Animation Behavior to the Cube
    • Adding text to the virtual world by Text3D
    • Animation and interaction of a Bouncing Ball
    • Background Geometry
    • Collision Detection with Java3D
    • Collision Detection with Java3D - 2
    • Collision Detection with Java3D - 3
    • Creating a cone using the utility class Cone
    • Creating a geometric background in Java3D
    • Creating a simple rotating scene that includes two text billboards
    • Creating an ambient light and a one directional light
    • Creating five sample behaviors and applies them to an object in a scene
    • Creating scenes with different scales at runtime
    • Creating your own Cylinder using TriangleStripArray
    • Demonstration of the use of scoping for controlling the influence of lights
    • Dynamic texture coordinate generation using the TexCoordGeneration class
    • Example Appearance
    • Gear Test
    • How a texture image can be dynamically rotated at runtime
    • How to add the lights into the virtual universe
    • How to apply a Texture Image to a Cube
    • How to apply a texture to a visual object
    • How to build up a simple scene from primitives
    • How to change the boundary mode of Texture
    • How to change the polygon mode in Java3D
    • How to change the texture mode of Texture
    • How to combine the transformations
    • How to create a custom behavior class
    • How to create a frames per second counter
    • How to create a large hollow box
    • How to create a Lighting Plane
    • How to create a range of Interpolators and switches between them
    • How to create a rotating Text3D Object
    • How to create a rotation interpolator and apply it to a shape
    • How to create a simple cylinder by using the Cylinder utility class
    • How to create a simple driving type game scene using texture mapped cubes
    • How to create a Sphere
    • How to create a spline animation in Java3D
    • How to create a Stereo Cube
    • How to create a Swing based 3D book
    • How to create a Universe with 3 Locales
    • How to create an Appearance Explorer in Java3D
    • How to create exponential fog in Java3D
    • How to create spot lights in Java3D
    • How to create the Shadow
    • How to define the surface normals
    • How to draw lines with Java3D
    • How to draw offscreen image on screen by clicking to a button
    • How to implement key-frame animation by Morph
    • How to implement LOD Animation by DistanceLOD class
    • How to limit the scope of a light
    • How to load a Lightwave3D file
    • How to mix immediate and retained rendering modes
    • How to navigate the virtual world with mouse
    • How to print the text by Text2D
    • How to query Properties in Java3D system
    • How to render 2D Text objects in a variety of styles
    • How to render a simple landscape
    • How to rotate a cube when any key is pressed
    • How to rotate the Color Cube
    • How to rotate the object in virtual world with mouse
    • How to specify the material of a visual object
    • How to triangulate a planar surface with a hole in it
    • How to use 3D sound in Java3D
    • How to use a billboard node
    • How to use Alpha class
    • How to use ambient lights in Java3D
    • How to use Appearance attributes to display only the lines from a more complex geometry
    • How to use Appearance to render only the points from a more complex geometry
    • How to use Axis class
    • How to use Back Face Culling
    • How to use buttons to rotate a cube
    • How to use clip planes
    • How to use colored backgrounds in Java3D
    • How to use directional lights in Java3D
    • How to use geometric utility classes
    • How to use GeometryArray for BY_REFERENCE
    • How to use Immediate mode rendering
    • How to use IndexedQuadArray class
    • How to use KeyNavigatorBehavior class in Java3D
    • How to use light influencing bounds and bounding leaves
    • How to use light scope groups in Java3D
    • How to use linear fog in Java3D
    • How to use linear fog with a clip node
    • How to use MainFrame and SimpleUniverse
    • How to use ModelClip nodes
    • How to use Morphing in Java3D
    • How to use multitexturing in Java3D
    • How to use OffScreenCanvas3D class
    • How to use point lights in Java3D
    • How to use PointLight
    • How to use Pure Immediate mode rendering
    • How to use rasters
    • How to use SimpleMorphBehaviour to animate
    • How to use spot lights in Java3D
    • How to use SwitchValueInterpolator
    • How to use TexCoordGeneration class to automatically define the texture coordinates
    • How to use Text2D class in Java3D
    • How to use the Box utility class to build a simple cube
    • How to use the Capability
    • How to use the mouse utility classes
    • How to use the SimpleUniverse class to create a basic Java3D Application
    • How to use the subclasses of IndexedGeometryArray
    • Illustation of differences in setting the material properties to different shininess values
    • Illustration of rendering Java 3D points in a variety of styles
    • Illustration of some of the features of the SimpleUniverse class
    • Implementing picking with Picking Utility Classes
    • Intersect Test
    • Introduction to Java3D API
    • J3DTimer Test
    • Loading a VRML file
    • Multiple Geometries in a Single Shape3D Node
    • Object Loader Example
    • Picking utilities on various GeometryArray subclasses and Morph object
    • Positioning the Objects in Java3D
    • Render a view of the depth components as a dynamic raster
    • Rendering a Java3D 3D Text object with a custom extrusion
    • Rendering a PointArray in Immediate Mode and outputing the FPS
    • Rendering an interactively rotatable traslatable and zoomable ColorCube object
    • Scenegraph that illustrates many of the Java 3D scenegraph Nodes
    • Simple DOOM style navigation of a 3D scene using Java 3D
    • Specifying a geometry with Texture as background
    • Sphere Motion
    • Swing based application displaying a Cube and a Sphere
    • Testing AmbientLight DirectionalLight PointLight and SpotLight interactively
    • The use of the GeometryInfo class and related classes
    • Using a Loader to create the geometry
    • Using Behavior Utility Classes for Keyboard Navigation
    • Using Billboard class to Implement billboad in Java 3D World
    • Using LineArray to draw coordinate system
    • Using OrientedShape3D class
    • Using TexCoordGeneration to generate the texture coordinates
    • Using the custom behavior class
    • Using the LineAttributes to implement Antialiasing
    • Using the subclasses of PathInterpolator
  • JavaMail
    • Connecting GMail using POP3 connection with SSL
    • How to send an email with a file attachment
    • Sending e-mail using JavaMail API
  • JDBC
    • Creating savepoints for database connections using JDBC
    • How to connect Microsoft SQL Server using JDBC
    • How to connect MySql Server using JDBC
    • How to connect Oracle Server using JDBC
    • How to connect to Microsoft SQL server with Type 4 JDBC driver
    • How to create a table with ForeignKeys from JDBC
    • How to create database tables using JDBC
    • How to exceute a batch process from PreparedStatement
    • How to execute a batch process with JDBC
    • How to export data from database to CSV file
    • How to get auto-generated keys from Java class
    • How to insert data into database tables with the help of JDBC
    • How to insert data using JDBC
    • How to make JDBC connection
    • How to retrieve data using JDBC
    • How to store/retreive XLS document to/from SQL Server
    • How to store/retrieve image to/from SQLServer
    • How to store/retrieve PDF document to/from SQLServer
    • How to view PDF documents loaded from database in the web browser
    • How to view XLS documents loaded from database in the web browser
    • Import Data from Txt or CSV files into MYSQL database tables
  • JDIC
    • Adding Icons to System Tray
  • JDOM
    • Converting from DOM to JDOM
    • Converting from JDOM to DOM
    • Converting from JDOM to SAX (supported in JDOM 1.9)
    • Creating a new document with JDOM
    • Dealing with mixed content (whitespace, comments, text, child elements, and more)
    • Handling element attributes with JDOM
    • Navigating the JDOM tree
    • Reading a document from XML file with DOM
    • Reading a document from XML file with SAX
    • Writing a JDOM tree with XMLOutputter
  • JExcel
    • Converting Excel documents to CSV files
    • How can I copy a worksheet in one workbook to a new worksheet in another workbook
    • How do I get rid of OutOfMemory exceptions
    • How do I output an Excel file from a Servlet
    • How do I read an Excel file uploaded through a Web browser to a Servlet
    • How to create an Excel file
    • Reading data from Excel documents at runtime
  • JFreeChart
    • Can I use JFreeChart in a commercial application? Do I need to pay a fee?
    • Can I use JFreeChart in an applet?
    • Does JFreeChart support real-time charting?
    • How can I set my own colors for each series in my chart?
    • I can't find the source code for classes in the org.jfree.ui package. Where are they?
    • I see that JFreeChart can export to JPEG and PNG format - which is better?
    • I'm getting classpath errors (NoClassDefFoundException etc.), can you help me?
    • My web application runs fine on Windows, but does not work on Unix/Linux. What is the problem?
    • The Unicode characters in my chart title aren't being displayed properly. What is going wrong?
    • The y-axis on my chart shows decimal fractions. How can i display only integral values?
  • JNI
    • Determine the signature of a method
    • Set the computer clock
    • Simple example of using the Java Native Interface
    • Use arrays
    • What is Java Native Interface (JNI)
    • Wrap a Java beans in a COM object
    • Wrap a Java class in a COM object
  • JOGL
    • 2D texture font - NeHe Tutorial JOGL Port
    • 3D lens flare with occlusion testing - NeHe Tutorial JOGL Port
    • 3D shapes - NeHe Tutorial JOGL Port
    • A model with a light which is moved by a modeling transformation
    • A scene with different objects and a single light source
    • Adding color - NeHe Tutorial JOGL Port
    • Another method of texture mapping a checkerboard image onto two rectangles
    • Another picking example in JOGL
    • ArcBall rotation - NeHe Tutorial JOGL Port
    • Beautiful landscapes by means of height mapping - NeHe Tutorial JOGL Port
    • Bezier patches - NeHe Tutorial JOGL Port
    • Bitmap fonts - NeHe Tutorial JOGL Port
    • Blending - NeHe Tutorial JOGL Port
    • Blitter function, RAW texture loading - NeHe Tutorial JOGL Port
    • Bump mapping, multi texturing and extensions - NeHe Tutorial JOGL Port
    • Cel shading - NeHe Tutorial JOGL Port
    • Clipping and reflections using the stencil buffer - NeHe Tutorial JOGL Port
    • Collision detection - NeHe Tutorial JOGL Port
    • Cool looking fog - NeHe Tutorial JOGL Port
    • Demonstration of arbitrary clipping planes
    • Demonstration of different effects of texture combiner functions
    • Demonstration of different types of fog in JOGL
    • Demonstration of point parameters and their effect on point primitives
    • Demonstration of polygon offset to draw a shaded polygon and its wireframe counterpart
    • Demonstration of the usage of the accumulation buffer to do full-scene antialiasing on a scene
    • Demonstration of the usage of the stencil buffer for masking nonrectangular regions
    • Demonstration of using glBindTexture by creating and managing two textures
    • Display lists - NeHe Tutorial JOGL Port
    • Drawing pixels and showing the effect of glDrawPixels, glCopyPixels, and glPixelZoom
    • Flag effect (waving texture) - NeHe Tutorial JOGL Port
    • How to compute the histogram of an image using glHistogram function
    • How to create a display list in JOGL
    • How to determine the minimum and maximum values of a group of pixels using the glMinmax function
    • How to draw a Bezier curve using evaluators
    • How to draw a bitmapped letter on the screen
    • How to draw a texture mapped teapot with automatically generated texture coordinates
    • How to draw a white rectangle on a black background
    • How to draw anti-aliased lines in JOGL
    • How to draw lines in different styles
    • How to draw some text in a bitmapped font using glBitmap
    • How to implement a simple double-buffered animation with mouse events
    • How to intermix opaque and alpha blended polygons in the same scene
    • How to make and execute a display list
    • How to render a mesh Bezier surface using two dimensional evaluators
    • How to render a wireframe cube
    • How to texture map a checkerboard image onto two rectangles
    • How to use composite modeling transformations to draw translated and rotated hierarchical models
    • How to use cube map textures
    • How to use glBlendEquation in JOGL
    • How to use glCallLists in JOGL
    • How to use glColorMaterial
    • How to use glColorTable|EXT function in JOGL
    • How to use gluUnProject in JOGL
    • How to use mipmaps for texture maps
    • How to use multisampling to draw anti-aliased geometric primitives
    • How to use OpenGL lighting model
    • How to use OpenGL modeling transformations
    • How to use the color matrix to exchange the color channels of an image
    • How to use various 2D convolutions filters to find edges in an image
    • Illustration of the selection mode and name stack
    • Introduction to JOGL
    • Introduction to physical simulations - NeHe Tutorial JOGL Port
    • Line, antialiasing, timing, ortho view and simple sounds - NeHe Tutorial JOGL Port
    • Loading and moving through a 3D world - NeHe Tutorial JOGL Port
    • Loading compressed and uncompressed TGAs - NeHe Tutorial JOGL Port
    • Masking - NeHe Tutorial JOGL Port
    • Morphing and loading objects from a file - NeHe Tutorial JOGL Port
    • Moving bitmaps in 3D space - NeHe Tutorial JOGL Port
    • Multiple viewports - NeHe Tutorial JOGL Port
    • Outline fonts - NeHe Tutorial JOGL Port
    • Particle engine using triangle strips - NeHe Tutorial JOGL Port
    • Planets model using modeling transformations
    • Polygon Stippling in JOGL
    • Polygon Tessellation in JOGL
    • Quadrics - NeHe Tutorial JOGL Port
    • Radial blur and rendering to a texture - NeHe Tutorial JOGL Port
    • Rotation - NeHe Tutorial JOGL Port
    • Setting up an OpenGL window - NeHe Tutorial JOGL Port
    • Several overlapping filled polygons to demonstrate the effect order has on alpha blending results
    • Several spheres are drawn using different material characteristics
    • Shadows - NeHe Tutorial JOGL Port
    • Smooth Shading in JOGL
    • Sphere mapping quadrics in OpenGL - NeHe Tutorial JOGL Port
    • Texture filters, lighting and keyboard control - NeHe Tutorial JOGL Port
    • Texture mapped outline fonts - NeHe Tutorial JOGL Port
    • Texture mapping - NeHe Tutorial JOGL Port
    • The program demonstrating the use of explicit fog coordinates
    • Tokens, extensions, scissor testing and TGA loading - NeHe Tutorial JOGL Port
    • Usage of OpenGL feedback in JOGL
    • Use of evaluators to generate a curved surface and automatically generated texture coordinates
    • Use of multiple names and picking
    • Use of some of the gluQuadric* routines
    • Use of the accumulation buffer to create an out-of-focus depth-of-field effect
    • Use of the accumulation buffer to do full-scene antialiasing on a scene
    • Vertex Arrays in JOGL
    • Vertex buffer objects - NeHe Tutorial JOGL Port
    • What is JOGL
    • Winding Rule Polygon Tessellation Property in JOGL
    • Your first polygon - NeHe Tutorial JOGL Port
  • LOG4J
    • What are the differences between Log4J and logging API of Sun
    • What is appender additivity
    • What is LOG4J
    • Why LOG4J has a Logger hierarchy
    • Why LOG4J has Loggers, Appenders and Layouts
  • NetBeans
    • I have written a module. Can I sell it?
    • Accessing Files Outside Projects
    • Accessing files outside the project
    • Binding one key to more than one action
    • Can I add a menu item to the context menu of every Java source file
    • Can I add a menu item to the context menu of the Java source editor
    • Can I add or remove children of a node on the fly
    • Can I change my MIDlet project's dist destination, so it puts the jar and jad straight onto a server
    • Can I change the type of already created forms?
    • Can I Create Custom Code Folds?
    • Can I create forms by extending other forms?
    • Can I disable Netbeans modules to speed up startup?
    • Can I distribute AbsoluteLayout with my application?
    • Can I distribute the NetBeans IDE on a CD-ROM that I sell?
    • Can I edit the blue, guarded blocks of code when developing a GUI?
    • Can I eliminate pauses caused by garbage collection?
    • Can I have my files on network drives?
    • Can I install submenus into popups or other menus, instead of a regular action
    • Can I just open up my own frames and dialogs
    • Can I kill the process I started in Netbeans
    • Can I modify NetBeans source code files and distribute the IDE for free or sell it?
    • Can I pass parameters into an Ant Script?
    • Can I run multiple IDE instances simultaneously?
    • Can I run NetBeans using JRE?
    • Can I run NetBeans with a custom look and feel?
    • Can I run NetBeans with an alternate userdir?
    • Can I sell the NetBeans IDE with my custom modules without disclosing my source code?
    • Can I step into the JDK code during debugging?
    • Can I use back references when using regular expressions in the Find/Replace dialog?
    • Can I view the package structure of my project as a tree?
    • Centralized Variables in NetBeans IDE Strings Tables
    • Code generator of setters/getters
    • Code Templates in NetBeans
    • Create Your Own Options
    • Creating Node Subclasses
    • Decorating an entire tree of Nodes
    • Define a Shortcut for Ant Target
    • Easy Access to Tomcat Users File from NetBeans
    • EOL Sweeper
    • Extending the Build Process
    • Files vs. file objects
    • Generating Getters and Setters
    • How can I associate an icon with a bean added to the palette?
    • How can I be notified when a file is modified and saved
    • How can I build my project in lower version of JDK using NetBeans
    • How can I develop midlets with NetBeans
    • How can I find out what is in a Lookup
    • How can I find the currently open document in the selected editor
    • How can I get a list of open editor windows
    • How can I get the position of the caret in the currently selected editor window
    • How can I insert whitespace or other non-code text into the source?
    • How can I open a file in the editor in read-only mode
    • How can I open a particular file at a particular line number
    • How can I programmatically add a method to a java source?
    • How Can I Quickly Navigate to Methods and Fields?
    • How can I see the system filesystem
    • How can I track what file the user is currently editing
    • How do I add an action to a file of a given mime-type
    • How do I add an action to a folder
    • How do I add an action to a project popup menu
    • How do I add an action to a the popup menu of the Java editor
    • How do I add an action to my custom node type
    • How do I add an action to the menu bar
    • How do I add an action to the Toolbar
    • How do I add an item to for every folder in the system
    • How do I add BouncyCastle crypto libraries to my J2ME project?
    • How do I can I add an action to the Tools menu for every node
    • How do i change the closing action of the MainWindow
    • How do I create a radio button group?
    • How do I create a TopComponent to show an explorer view
    • How do I create an Action that is automatically enabled and disabled depending on the selection
    • How do I debug a module I'm building
    • How do I debug an applet remotely?
    • How do I debug an applet?
    • How do I define a shortcut for an Ant target?
    • How do I get a java.io.File for a FileObject
    • How do I get a JavaClass from a Resource?
    • How do I get a Node for a DataObject
    • How do I get a reference to the system filesystem
    • How do I get at the file that a particular node represents
    • How do I get commit access to NetBeans CVS
    • How do I get sources for NetBeans using CVS
    • How do I get the element under the caret?
    • How do I make my custom startup parameters permanent?
    • How do I make my Node have a submenu on its popup menu
    • How do I run some code when my module starts/loads/unloads
    • How do I set tab names in a JTabbedPane?
    • How do I show a Node to my Explorer View
    • How do I specify a MIDlet icon
    • How do I specify the order for my menu items/toolbar buttons/files in the system filesystem
    • How do I use Matisse/GroupLayout in my window system components
    • How do keybindings work
    • How do module dependencies/classloading work
    • How does NetBeans recognize files
    • How does the declarative XML API for the window system work
    • How to decrease NetBeans startup time
    • How to launch a web browser with a specified URL from an action
    • How to make the related components have the same size
    • How to Save As...
    • How to use Eclipse key bindings in NetBeans
    • How to use Emacs key bindings in NetBeans
    • How to use mouse to scroll through the tabs in NetBeans Editor
    • How to use the Diff API in NetBeans
    • I added a SystemOption via layer, but changes are not persisted...?
    • I am developing a Netbeans module. What performance criteria should it satisfy?
    • I am generating code that references a class. How can I generate an import statement for it?
    • I do have JDK installed correctly. How can I make the installer use it?
    • I get an OutOfMemoryError while building a project having more than 6000 source files. What do I do?
    • I have a .instance file. How do I get an actual object instance
    • I have a FileObject. How do I get a Resource/JavaClass for that?
    • I have a folder full of .instance files. How do I get any/all of the object instances
    • I have written a module for NetBeans. Can I contribute it to the NetBeans project?
    • I need to customize the content of my Node/Project/Whatever's Lookup. How do I do it?
    • I need to package some third party libraries with my module. How do I do that?
    • I need to write some code that tracks the global selection. What should I do?
    • I want my action to appear between to existing items/in a specific place in the menu. Can I do that?
    • I want to check for newlines, comments, etc. around a source element. How can I get the text?
    • I want to make some programmatic changes to the edited file. How can I do it so one Undo undoes it?
    • I want to show my own component(s) in the main window - where do I start?
    • I'm having trouble implementing this filesystem....
    • If there is more than one of a type in a Lookup, which instance will I get
    • Improved Toolbar Support in NetBeans IDE 5.0
    • Increasing Font Size
    • Is it possible to split editor and edit one file in two editor windows?
    • Is there a standard way to provide user documentation for my module
    • Is there a way to restore the default palette?
    • Is there any way to open my class file directly in IDE
    • Is there support for the Java Remote Method Invocation API (RMI)?
    • JavaModel...MDR...Metamodel...RefObjects...MultipartIds...what is all this stuff?
    • Log4j Messaging in NetBeans IDE
    • Macros in Editor
    • My module uses some class from NetBeans' APIs. It compiles, but I get a NoClassDefFoundError?
    • My module uses some libraries. I've tried setting CLASS_PATH but it doesn't work. Help!
    • My NetBeans IDE is slow. What can I do?
    • My TopComponent always opens in the editor area, but I want it to open in the same place as XYZ
    • NetBeans installer fails with -Suitable JVM cannot be found- message. Why?
    • NetBeans is released under the Sun Public License. What is it and why was it chosen?
    • No gridlines in Matisse! Still you can place the component
    • On the fly deployment under Netbeans
    • Quickly Navigate through the NetBeans Editor
    • Quickly Unclutter the NetBeans IDE Source Editor
    • Saving Column Attributes of a TreeTableView
    • Scrolling in editor under Linux is slow. Is there any possibility to make it faster?
    • Setting Runtime and JVM Arguments per Class
    • Setting Target JDK
    • SQL Editor in NetBeans
    • Structural selection in Netbeans Java editor
    • Sun Public License (SPL) in a Nutshell
    • The default font size used in menus, dialogs, views, etc. is too small. Can I make it bigger?
    • Toolbar Customization
    • Tracking selections in the Explorer
    • Use Netbeans Debugger breakpoints for tracing
    • Using Custom Folds in NetBeans Editor
    • What about editor-specific keybindings
    • What are .instance files?
    • What are .settings files
    • What are .shadow files
    • What are File Attributes
    • What are the basic things I should know about NetBeans' architecture to get started?
    • What are the NetBeans startup parameters?
    • What are the various window system file formats like .wstcref and how do I use them
    • What are the ways a module can influence the system
    • What can I do if Netbeans IDE runs out of memory (OutOfMemoryError is thrown)?
    • What can I do if NetBeans runs out of file descriptors?
    • What classloaders are created by the module system
    • What is "explorer"
    • What is a ClassDefinition
    • What is a Cluster
    • What is a DataLoader
    • What is a DataObject
    • What is a FileObject
    • What is a Filesystem
    • What is a JavaClass
    • What is a layer file, or "module layer"
    • What is a library wrapper module and how do I use it
    • What is a Lookup
    • What is a Mode in the Windowing System
    • What is a Node
    • What is a Resource
    • What is a TopComponent in the Window System
    • What is an Explorer view
    • What is an ExplorerManager
    • What is an implementation dependency and what/how/when should I use one
    • What is an NBM
    • What is netbeans.exe, who compiles it and why is it there?
    • What is the "default lookup"
    • What is the .form file?
    • What is the Actions folder in the system filesystem, and why should I use it
    • What is the admin username/password of the built-in Tomcat?
    • What is the difference between a suite and a cluster
    • What is the difference between getCookie(Class), SharedClassObject.get(Class) and Lookup.lookup(Clas
    • What is the System Filesystem
    • What is the transaction lock and when should I use it?
    • What is the userdir, what is in it and why do I need one
    • What is the Window System
    • What is userdir and where can I find it?
    • What uses Lookup
    • What's the difference between a .settings file and a SystemOption
    • Where can I find emulators that I can use with the Mobility Pack?
    • Where can I find examples of how to use various APIs
    • Why am I getting InvalidObjectExceptions?
    • Why are some packages org.netbeans.api.something and others are org.netbeans.something.api?
    • Why does TopComponent have a getLookup() method? What is it for?
    • Why should I use D- for Ctrl and O- for Alt - I thought C stood for Ctrl and A stood for alt
    • Why use this strange convention - wouldn't a Map be good enough?
  • Spring
    • How to choose correct type of view resolvers
    • How to configure Definitions used by Particular Dispatcher Servlet of Spring
    • How to decide which Command Controller to use for a web application
    • How to decouple view and controller in Spring MVC
    • How to load parameters at application startup in Spring MVC framework
    • How to support more than one view resolvers in Spring
    • How to use AbstractController for caching support in Spring
    • How to use SimpleFormController in Spring
    • How to use Tag Library of Spring
    • How to use Validator interface for data validation
    • How to write in Spring MVC Framework
    • Spring MVC Framework and its usage
    • What are Command Controllers
    • What is Dispatcher Servlet and how to configure Dispatcher Servlet of Spring in web.xml file
    • When to use AbstractWizardFormController in Spring MVC Web Application
    • When to use MultiActionController in Spring framework
    • Why use HandlerInterceptors in Spring
  • Struts
    • How to use Struts Framework
  • SWT
  • Weka
    • ARFF file gives error or fails to load
    • Does arff supports multi-label data and multi-label classification
    • Does there exists any implementation of regression trees in WEKA, just as CART
    • During clustering how do I know what particular instances belong to which clusters
    • How can I set the cost matrix
    • How can I use 2-class distribution classifiers (binary classifiers) on multi-class datasets
    • How can I visualize the output using fancy graphs and figures in Weka?
    • How do I discretize an attribute independent of the class or discretize a class attribute
    • How do I discretize an attribute using the class
    • How do I do feature(attribute) selection programmatically
    • How do I get prediction for instances in a test set
    • How do I load a model
    • How do I make a classifier cost-sensitive
    • How do I remove certain attributes from the dataset
    • How do I represent missing values in ARFF file format
    • How do I save a model
    • How do I use method CfsSubsetEval
    • How do I use regression classifiers for classification
    • How to evaluate classifier on a dataset from command line
    • How to evaluate clustering methods on a dataset from command line
    • How to give base-classifier specific options
    • How to plot multiple ROC's on a single plot
    • How to run Weka from Eclipse
    • I am not able to find the class 'DistributionClassifier'
    • I get the same sequence of random numbers. Can I specify random seeds to random number generator
    • I have some question on Bayesian Network Classifiers, what do I do
    • Using a Big data set and I get: Exception in thread "main" java.lang.OutOfMemoryError. What can i do
    • What are association rules
    • What are the classes which can be used for combining the predictions of heterogeneous ensemble
    • What is arff format
    • What is clustering
    • What is mean absolute error for nominal data
    • What is relative absolute error and relative root squared error for nominal data
    • What is root mean squared error for nominal data
    • What is the best way to get familiar with Weka
    • Where can I find datasets in arff format
    • Where is the Neural Network classifier
    • Where is the Support Vector Machine classifier
• Java Applications
  • Blogger
    • Blogunity
    • blojsom
    • Jericho
    • Roller
    • SnipSnap
  • C to Java Translator
    • C to Java converter
    • C2J Converter
    • Jazillian
  • CAD/CAE
    • J-Cad
    • JCad
    • jCAE - Java Computer Aided Engineering
    • Ycad - Java CAD library
  • Chat Server
    • atalk
    • Babylon Chat
    • BRIBBLE Chat Systems
    • GujChat
    • havChat
    • LlamaChat
    • NFC Chat
    • okChat
    • ParaChat
    • RealChat
    • SPiN Chat System
    • VolanoChat
  • CMS/Portal
    • Alfresco
    • Apache Lenya
    • Cofax
    • Contineo
    • Daisy
    • eAdmin / OWX
    • EXO Platform
    • GeiNuke
    • GridSphere
    • Harmonise
    • InfoGlue
    • Ion
    • Jahia
    • Jakarta Slide
    • Jamecs
    • JBoss Portal
    • JetNuke
    • jPorta
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