Java Programming Tutorials

Java Programming Tutorials And Articles

	Title / Author	Replies Views
	Using Java's Net::URL Class To Access URLs ( 1 2) Java's networking classes enable you to implement applications that communicate across a network/remote connection, but the platform also extends into the realm of the Internet and URLs. Java's URL class makes accessing Web resources as easy as accessing a local file. Let's take a look at how you... By pradeep Last Message By fiverivers	13 62,110
	Object---The Ultimate Superhero?? Java, has become now undoubtedly the fuel of the development of the Software System Technology.Developers, now thus take the challenge to prove the feelings of Java as the best positive catalyst of their development life's reactions.They feel the Class, as the ultimate classic sense of the... By Tango Issac Debian	0 2,440
	Multi-dimensional arrays in Java ( 1 2 3 ... Last Page) Multi-dimensional arrays Java, as with most languages, supports multi-dimensional arrays - 1-dimensional, 2-dimensional, 3-dimensional, ... This discusses 2-dimensional arrays, but the same principles apply to higher dimensions. 2-dimensional arrays 2-dimensional arrays are usually... By pradeep Last Message By Healthcare	37 554,657
	Creating a Java Thread by implementing Runnable Interface We can create a thread in Java by extending Thread Class. A better way to create a thread in Java is to implement Runnable interface. A thread can be created by extending Java Thread class also. Now the question arises why implementing Runnable interface is a better approach? Answer is, if the... By Sanskruti Last Message By prabhas4	4 156,114
	An approach to LDAP with Java 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... By thiruganeshkumar@gma Last Message By pradeep	1 59,680
	Putting an Image on your Java applications. ( 1 2) I often hear people asking on how to put an image on Java applications, thus here is an example of a painted panel that has an image in the same directory as the application note you cant use windows bmp with Java, but once you start creating your own images it's a good time to note that their... By Systemerror Last Message By tiwvinay	14 27,423
	JDBC Basics - Part II 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... By techgeek.in Last Message By techgeek.in	3 5,979
	Java Control Fundamentals 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... By techgeek.in Last Message By vikash85	8 9,968
	105 Multiple Choice Questions in Java ( 1 2 3) 1. How can you store a copy of an object at the same time other threads may be changing the object's properties? Choice 1 Override writeObject() in ObjectOutputStream to make it synchronized. Choice 2 Clone the object in a block synchronized on the object and serialize the clone. Choice 3... By shabbir Last Message By msci	23 141,029
	Zipp Code Java program for zipping.Download the file given as attachment. unzip the file and store it in any folder in ur hard-drive.... go to command prompt.... set the classpath properly. C:\Zipper\ C:\Zipper>set classpath=. then type By sallu Last Message By coderzone	3 11,623
	Introduction to threads in Java A thread, by definition is a light weight process. They are used to increase functionality and performance by performing multiple tasks at the same time, i.e. concurrently. There are two methods for implementing threads in Java, Implementing an interface Extending a class I'd assume that... By pradeep Last Message By frank239	7 11,385
	Initialization block in JAVA An initialization block is a block of code between braces that is executed before the object of the class is created. As the execution of the initialization block is dependent on the creation of the object we can easily make a guess that it has two types of object. 1. Non static initialization... By shabbir Last Message By Balaji Reddy	1 30,347
	Send Receive Mails in Java with JavaMail The JavaMail API (http://java.sun.com/products/javamail/) is a messaging framework intended to build platform-independent applications that use e-mail messaging. It is included in the J2EE platform and is available as an optional package in J2SE. The API's main purpose is not for transporting,... By Mary	0 30,637
	Poll: Name of classes provide implementations of Hibernate interfaces? People generally have doubt that when we use Hibernate we simply use configuration to create SessionFactory(). Using that we create session for JDBC connection. But all these SessionFactory and Session class are interfaces. But there is no class available with this name which implements methods of... By abhishekshahi Last Message By shabbir	1 7,683
	Google Pagination Google pagination used to find initial and final index for the search done using google3 for website application. GoogleAppSearch.java import net.sf.gsaapi.GSAClient; import net.sf.gsaapi.GSAQuery; import net.sf.gsaapi.GSAResponse; import net.sf.gsaapi.GSAQuery.GSAQueryTerm; import... By naimish Last Message By shabbir	7 5,771
	Split a huge file in to equal parts Introduction How to split a file in to equal parts without knowing the number of records in the input file? Background Suppose you don't know how many records are in a dataset, but you want to divide the records as equal as possible among the output datasets. We can split a file into... By naimish Last Message By shabbir	1 8,169
	Java Server/Client Class (UDP) with Automated Service Discovery The problem occurred when i was developing this app was that the connection of the phone with the computer. For this connection to work over the Wifi network the user must enter the correct IP address of the phone/computer. It's a bit of a downfall when it comes to the users side since there can be... By ManzZup	0 2,477
	Wrapper Class In Java ( 1 2) 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... By techgeek.in Last Message By Balaji Reddy	13 114,692
	final, finally and finalize() in JAVA - When to use What All the three keywords final, finally and finalize() plays a very important role in JAVA. Final is a keyword used for declaration of variable which cannot be edited, finally is a segment of code used for code cleanup in case of an exception whereas finalize is a method used for object cleanup... By Debasmita Last Message By allentwright	2 30,087
	Buffers in Java Introduction Buffers can be very useful in Java since they speed up I/O operations considerably. Basically a buffer is a space allocated in memory for Bytes, Chars, and other data types to be stored. Buffers are really useful while writing Client/ Server applications. Creating a Buffer A... By decodec Last Message By pradeep	4 25,377