Java Programming Tutorials

Java Programming Tutorials And Articles
  Title / Author Reverse Sort Order Replies
Views
Introduction JDBC is a platform-independent interface between relational databases and Java. In today's Java world, JDBC is a standard application programming interface (API) for accessing enterprise data in relational databases (such as Oracle, MySQL, Sybase, and DB2) using Structured Query...
5
8,061
JDBC Basics - Part I DSN In the first article we have discussed about Type 1 JDBC driver. In this article we will discuss about the practical configurations essential for the successful execution of the JDBC program. According to the previous article "sun.jdbc.odbc.JdbcOdbcDriver" is the...
3
6,204
Introduction A package is a namespace that organizes a set of related classes and interfaces to provide access protection and namespace management.You can think of packages as being similar to different folders on your computer. Software written in the Java programming language can be...
9
10,634
Servlets are server side components that provide a powerful mechanism for developing server side programs. Servlets provide component-based, platform-independent methods for building Web-based applications, without the performance limitations of CGI programs. Using servlets web developers can...
1
7,301
Introduction In the last article on servlet, we noted that HTTP is the protocol most-commonly used to communicate with web applications. Unfortunately, HTTP offers no mechanism for data to be retained between requests; in other words it can't track the activities of a user across requests. ...
1
7,089
In the previous article we discussed three examples, each of which demonstrates how to track user sessions programmatically, using URL rewriting, cookies, and hidden form fields respectively. Each of these techniques required some unique string to be exchanged between the client and the server, so...
3
19,569
Some Examples are same from Java AWT Reference and is because when I did those in my college days referred many sources. Introduction Graphics in any language gives a wonderful look and feel to the users as well as programmers. Programmers draw figures, strings etc with the help of...
1
8,689
In the previous two articles I discussed all essential features and methods of applet. Here I give some examples which would clear your concept about applets. A Font List Example This is an example of an applet that displays the standard fonts and styles. import java.applet.*; import...
1
8,970
In the first part I discussed about applet fundamentals as to what is an applet, its features, various methods of Applet class and a simple example on applet. In this article I will discuss further on advanced features of applet. Applet class Applet class provides all necessary support for...
2
7,282
In the previous article Basic Graphics In Java With Examples I explained the methods of graphics class available for drawing various types of figures. In this article I will carry forward the graphics class with the methods it provides to work with those figures, methods available for working with...
1
6,214
Introduction Applets are event-driven programs. Event handling is at the core of successful applet programming. Most events to which an applet will respond are generated by the user. There are several types of events. The most commonly handled events are those generated by the mouse, the...
2
7,312
Parts so far Java Event Handling (Part-1) In the previous article I presented the basic concepts and ideas about Event handling in java. In this article I will discuss about mouse event handling. Firstly let me familiarize you with the various mouse events. MouseEvent Class There are...
1
4,327
So far Java Event Handling (Part-1) Java Event Handling (Part-2) In this article I will discuss about the events generated by entering input through keyboard and when characters are entered in text fields and text areas. The KeyEvent Class A KeyEvent is generated when keyboard input...
1
4,522
This article continues our exploration of the Abstract Window Toolkit (AWT). It examines the standard controls defined by Java. Controls are components that allow a user to interact with your application in various ways—for example; a commonly used control is the push button. The AWT supports...
8
10,790
Layout Managers In the previous article I discussed about the various Controls in Java like Button, Checkbox, Lists, Scrollbars, Text Fields, and Text Area etc. All of these components have been positioned by the default layout manager. A layout manager automatically arranges the controls within...
1
10,380
In this article I will discuss about window and some advanced components which can be added to our window such as Menu Bars and Menus. Window Fundamentals The AWT defines windows according to a class hierarchy that adds functionality and specificity with each level. The two most common...
2
5,075
Java is an object-oriented language and as said everything in java is an object. But what about the primitives? They are sort of left out in the world of objects, that is, they cannot participate in the object activities, such as being returned from a method as an object, and being added to a...
13
117,824
Introduction As we already know the primitive data type char represents a character. A chain of characters is called a string. The capability to handle strings is an important feature of any programming language. In Java, each character in a string is a 16-bit Unicode character.Because Unicode...
2
4,979
Introduction The instances of the String class represent a string that cannot be modified. If we do want to create modifiable strings because we are going to do lots of string manipulation, we should use the java.lang.StringBuffer and java.lang.StringBuilder classes.If we choose to do a lot of...
2
6,880
LDAP - The Lightweight Directory Access Protocol This directory access protocol which can either act as a gateway to other service or provide service itself. LDAP follows standardized way of managing directory information solutions of X.500. The Lightweight Directory Access Protocol, better...
1
60,908