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    Java Swing interview questions
    2008-07-22 04:20:55
    1) Can a class be it’s own event handler? Explain how to implement this. Ans: Sure. an example could be a class that extends Jbutton and implements ActionListener. In the actionPerformed method, put the code to perform when the button is pressed. 2) Why does JComponent have add() and remove() methods but Component does not? Ans: because JComponent is a subclass of Container, and can contain other components and jcomponents. 3) How would you create a button with rounded edges? Ans: there’s 2 ways. The first thing is to know that a JButton’s edges are drawn by a Border. so you can override the Button’s paintComponent(Graphics) method and draw a circle or rounded rectangle (whatever), and turn off the border. Or you can create a custom border that draws a circle or rounded rectangle around any component and set the button’s border to it. 4) If I wanted to use a SolarisUI for just a JTabbedPane, and the Metal UI for everything else, how would I do that? Ans: in the UIDef
    By: Technical Interview Questions
     
    System.getProperty java
    2008-07-20 04:29:42
    Another useful method from the System class is getProperty. Via the getProperty method, a Java application can gain information about the operating system under which it is running, the vendor and version of the Java virtual machine, and even the user name and home directory path of the current user under Unix based systems.Some of the more common system properties are listed in the table below.Key Description of associated valuejava.version Java version numberjava.vendor Java-vendor-specific stringjava.vendor.url Java vendor URLjava.home Java installation directoryjava.class.version Java class format version numberjava.class.path Java classpathos.name Operating system nameos.arch Operating system architectureos.version Operating system versionfile.separator File separator ("/" on Unix)path.separator Path separator (":" on Unix)line.separator Line separator ("\n" on Unix)user.name User account nameuser.home User home directoryuser.dir User's current working directoryTab
    By: Free Download Books
     
    Class System java
    2008-07-20 04:28:59
    The System class is perhaps one of the most important classes contained within the java.lang package, as this class provides us with the input and output streams. Without these, it would be very difficult to interact with the user! public static InputStream in; public static PrintStream out; public static PrintStream err;There is one input stream, and two output streams (out/err). Normal messages should be passed to out, but exceptional cases and error conditions should be written to err (standard error on Unix systems). Since these attributes are static, we need not even instantiate the System class to access them. To print, for example, we can simply use the statement System.out.println()The System class also has some interesting methods which are of use to Java programmers. public static void exit(int status) public static String getProperty(String key);System.exitExit allows a Java programmer to immediately terminate execution of the program, and to return a status
    By: Free Download Books
     

    Class StringBuffer of java
    2008-07-20 04:28:22
    While strings are extremely useful, there are some tasks that require a more flexible sequence of characters. In cases where strings are being constantly modified, and appended to, it is not always efficient to simply recreate a string every time you wish to concatenate it with another. The StringBuffer class has an append method, which extends the capacity of the StringBuffer when required to accommodate varying lengths. The append method even allows you to add chars, booleans, integers, longs, floats & doubles.Some of the more useful StringBuffer methods are given below : // Appends the string version of a boolean to the buffer public StringBuffer append(boolean b); // Appends a character to the buffer public StringBuffer append(char c); // Appends the string version of a integer to the buffer public StringBuffer append(int i); // Appends the string version of a long to the buffer public StringBuffer append(long l); // Appends the string version of a fl
    By: Free Download Books
     
    Class String of java
    2008-07-20 04:27:45
    Programmers who are familiar with C will understand a string as being an array of characters. Though Java has aspects of C/C++, the definition for a string differs strongly. Under Java, a string is a unique object, which has its own set of methods. Gone are the days of importing a string library, we simply invoke methods of a string object. Some of the more useful routines are listed below : // Returns the character at offset index public char charAt(int index); // Compares string with another, returning 0 if there's a match public int compareTo(String anotherString); // Returns a new string equal to anotherString // appended to the current string public String concat(String anotherString); // Returns the length of the current string public int length(); // Returns true if the current string begins with prefix public boolean startsWith(String prefix); // Returns true if the current string ends in suffix public boolean endsWith(String s
    By: Free Download Books
     
    Class Character of java
    2008-07-20 04:27:14
    The character class contains a large set of character comparison routines, in the form of static methods. We haven't really discussed static methods before - a static method is a method that is common to all objects of the type that class. In fact, you don't even need to instantiate an object from a class containing a static method to call it! if (Character.isLowerCase( 'H' )) { System.out.println ("Lowercase value detected"); } else { System.out.println ("Uppercase value detected"); }The character class offers a wide range of character comparison routines; the most useful are listed below : static boolean isDigit( char c ); static boolean isLetter( char c ); static boolean isLetterOrDigit( char c ); static boolean isLowerCase( char c ); static boolean isUpperCase( char c ); static char toUpperCase( char c ); static char toLowerCase( char c );
    By: Free Download Books
     

    Class Float / Double java
    2008-07-20 04:26:39
    Floating point values, and the longer form, double, represent decimal (fractional) values. Floats and doubles can be interchanged through the doubleValue() and floatValue() methods, and can also be converted to integers and longs using the longValue() and intValue() methods. Its important to remember, however, that there will be a loss of precision, as integers and longs cannot retain the fractional component. Float my_float = new Float(3.14); Double my_double = new Double (my_float.doubleValue()); // Print out double (3.14) System.out.println( "Double : " + my_double); // Print out integer (3) System.out.println( "Integer: " + my_double.intValue() );
    By: Free Download Books
     
    Class Integer / Long of java
    2008-07-20 04:26:07
    Integer, and the longer form, long, represent whole number values. Integers and longs can be interchanged through the longValue() and intValue() methods, and can also be converted to floats and doubles using the floatValue() and doubleValue(). Integer my_integer = new Integer(256); Long my_long = my_integer.longValue();
    By: Free Download Books
     
    Numerical data types of java
    2008-07-20 04:25:33
    The numerical data types all share some common methods, which their inherit from class Number. All numbers are convertible to the basic numerical classes (int, long, float, double) using the following method calls : int intValue(); long longValue(); float floatValue(); double doubleValue();
    By: Free Download Books
     
    Basic data types of java
    2008-07-20 04:25:04
    * Object * Integer * Long * Float * Double * Character * String * StringBufferClass ObjectIn Java, all classes are actually subclasses of class Object. In a previous tutorial, we covered what it meant to extend a class, and the syntax for creating new classes.When we define a class,class MyClass{ .....}we are actually implicitly extending MyClass from class Object. Thus, we can replace the above sample with the following :class MyClass extends Object{ .....}At first glance, this might not appear to be very important, except for academic interest. However, it actually has a profound impact - every class in Java shares the same properties, and hence methods of class Object. While there are several methods that might be of use, the most important of these is the toString() method.Every object can be explicitly converted into a string representation, by calling the toString() method which returns a string. Thus, we can explicitly convert objects, such as floating po
    By: Free Download Books
     
    java see here
    2008-07-20 04:24:18
    Java provides a rich set of pre-written classes, giving programmers an existing library of code to support files, networking, graphics, and general language routines; each major category being supported by a collection of classes known as a package. I'll be covering each of these packages in a later part of the tutorial series, but for now, will introduce you to one of the most important packages of all - java.lang.By default, each Java application/applet has access to the java.lang package. Inside java.lang are classes that represent primitive data types (such as int & char), as well as more complex classes. It contains classes pertaining to strings, string buffers, threads, and even the System class from which we obtain out input and output streams. Java.lang is quite extensive, and some aspects (such as threads) can be confusing for those new to the Java language. For this reason, I'll only present the more useful, less complex, parts of this package. This should allow you to experi
    By: Free Download Books
     
    Java is very easy.
    2008-07-20 04:23:15
    The next step is to connect to the finger server, which opperates on port 79. As with the previous example, we must enclose our network code inside of a try { ... } catch block. This allows us to trap any network errors that may occur (such as invalid hostnames, or an inability to connect with the server). You'll notice that the code to create a TCP collection is actually only a single line - networking in Java is very easy.try{ // Create a connection to server Socket s = new Socket(hostname, 79); // Remainder of finger client code goes here .........}catch (SocketException e ){ System.err.println ("Socket error : " + e);}catch (UnknownHostException e ){ System.err.println ("Invalid host!");}catch (IOException e ){ System.err.println ("I/O error : " + e);}After connecting to port 79 of the finger server, we now have to obtain input and output streams for the socket. We can treat these streams then just as we would file or text input and output. For ease of use we'll covert the input st
    By: Free Download Books
     
    Writing a TCP client in Java
    2008-07-20 04:22:25
    Writing network client in Java is very simple. If you've ever written a network client in C, you'll know how complicated it can be. You have to be concerned with structures, and pointers. Java cuts out this complexity, through its java.net.Socket class. To demonstrate just how easy Java makes it, I'm going to show you how to write a finger client.For those who are unfamiliar with the finger protocol, I'll briefly explain how it works. Finger allows a remote user to query a host machine for information, either about the host machine in general or a specific user. Most unix systems support finger, and many non-Unix systems also support the protocol. Most finger applications take as a paramater 'username@hostmachine'.Finger clients connect to a host server at port 79 and establish a TCP stream. The client sends the username (or a blank, for a general query), followed by a newline character. The server then sends back information about the user, in the form of a text stream. This should be
    By: Free Download Books
     
    source code java
    2008-07-20 04:21:49
    public class MyFirstInternetAddress{ public static void main(String args[]) { try { InetAddress localaddr = InetAddress.getLocalHost(); System.out.println ("Local IP Address : " + localaddr ); System.out.println ("Local hostname : " + localaddr.getHostName()); } catch (UnknownHostException e) { System.err.println ("Can't detect localhost : " + e); } } /** Converts a byte_array of octets into a string */ public static String byteToStr( byte[] byte_arr ) { StringBuffer internal_buffer = new StringBuffer(); // Keep looping, and adding octets to the IP Address for (int index = 0; index < byte_arr.length -1; index++) { internal_buffer.append ( String.valueOf(byte_arr[index]) + "."); } // Add the final octet, but no trailing '.' internal_buffer.append ( String.valueOf (byte_arr.length) ); return internal_buffer.toString(); }}Compile and run this application, and you should be told your local IP address, and hostname. Don't worry if your computer isn't connect
    By: Free Download Books
     
    java applate codes see
    2008-07-20 04:20:50
    /* * * AWTEventDemo.java * Demonstration for Java 107 tutorial * David Reilly, 11 February, 1998 * */import java.awt.*;import java.applet.*;public class AWTEventDemo extends Applet{ private String message = "Waiting for events..."; // Default constructor public void AWTEventDemo() { // Call parent constructor super(); } // Init method, called when applet first initialises public void init() { setBackground( Color.white ); } // Overridden paint method public void paint ( Graphics g ) { g.setBackground ( Color.white ); g.setColor ( Color.blue ); g.drawString ( "Hello world!", 0, size().height - 5); } // Overridden methods for event handling public boolean mouseEnter( Event evt, int x, int y) { // Set message.... message = "mouseEnter - x:" + x + " y: " + y; // ... and repaint applet repaint(); // Signal we have handled the event return true; } public
    By: Free Download Books
     
    java codes applates
    2008-07-20 04:19:53
    /* * * HelloWorldApplet.java * Demonstration for Java 106 tutorial * David Reilly, August 24, 1997 * */import java.awt.*;import java.applet.*;class HelloWorldApplet extends Applet{ // Default constructor public void HelloWorld() { // Call parent constructor super(); } Overridden paint method public void paint ( Graphics g ) { g.setBackground ( Color.white ); g.setColor ( Color.blue ); g.drawString ( "Hello world!", 0, size().height - 5); }}
    By: Free Download Books
     
    Java applets for research:
    2008-07-20 04:18:25
    # A Simple Epidemic Applet# A Survival Analysis Applet by Tony Rossini.Statistical applets by people outside our department:# The exact power of the fisher exact test# A Normal Approximation to the Binomial Distribution# A "Small" Effect Size Can Make a Large DifferenceCome back to his page soon to see some more recent developments.
    By: Free Download Books
     
    Is Java faster on Vista?
    2008-07-20 04:17:15
    This past weekend I cleaned off some hard drive space on my desktop system and installed the July CTP (build 5472, basically Beta 2) of Microsoft’s upcoming “Vista” operating system to get some firsthand experience of Redmond’s next big thing. My desktop system is powered by an AMD64 cpu, so at first I installed the 64-bit edition. The installation was simple and took less time than I’d anticipated, requiring almost no manual interaction to complete. It was evident from the start that Vista’s eye candy effects are impressive, better than any I have seen before. I had problems dual-booting between the 32-bit Windows XP and the 64-bit Vista, however, so I wiped the drive again and installed the 32-bit edition of Vista. After that I could easily boot into either operating system, although neither of them could take full advantage of the machine’s full 4 gigs of ram. I’d have preferred to keep the 64-bit Vista, but I could not give up conveniently switching back to Windows
    By: Free Download Books
     
    Java SE 6 is the Best Solution for Vista
    2008-07-20 04:15:11
    First of all, you should note that the primary delivery of Java for Vista is Java SE 6; that release has received most of our focus during the Vista beta release timeframe, and it is where most of the fixes to the known problems currently reside. We are just finishing up that release and it should be done and shipping by sometime next month.*In the meantime, we encourage you to go to the Java SE 6 download site and get the latest snapshot for testing; the release is pretty close to final, so it is working very well at this point. In particular, all of the serious Vista problems have been fixed in this release for months, so it is a particularly good test vehicle for Java on Vista.It is also worth mentioning that we are still aggressively pursuing OEM deals. We have distribution agreements with over 20 PC manufacturers, including all the top 10. They have all been helping us test Java SE 6 as they prepare their new lines of Vista-based systems for shipment, so that Java SE 6 will just
    By: Free Download Books
     
    We are looking for Java/J2ee Engineers & Java/J2ee Architects
    2008-07-19 08:27:00
    We are looking for Java/J2ee Engineers & Java/J2ee Architects The following are the Specifications * Design apps based on a Java, J2EE architecture framework & design patterns * Ability to develop,... [[ This is a content summary only. Visit my website for full links, other content, and more! ]]
    By: JOB-HUNT
     
    J2ME (Java Micro Edition) : Free Sudoko Game for Mobiles
    2008-07-18 12:08:43
    Author: JijoSubject: Free Sudoko Game for MobilesPosted: 18 Jul 08 at 5:08pmDownload Free Sudoko Game to your MobileITGalary is offering a FREE Sudoko Game in Java which may run on all MIDP2.0 Mobile. All simply all latest mobiles which supports Java. The game is done in J2ME so anyone can download it. Click on the Link to download it. Save it to Computer and bluetooth it to Mobile.uploads/1/Sudoko.jarortry this link from your Mobilehttp://www.itgalary.com/uploads/1/Sudoko.jarFeel Free to send this link to those who may like playing Sudoko. The screen shot are attached. It have the following optionsSelect Difficulty between Easy, Medium and High.Store seperate High Score for different difficulty mode.If you not able to solve the puzzle the game have an option to get result so you can compair it with your thoughts.It have color scheme to identify what was already on the board (Blue colored) and this cannot be changed by user.The numbers entered by user will be in Black color. Anything i
    By: Free IT Resources
     
    Java (J2EE & J2SE) : Convert Decimal Numbers to Binary
    2008-07-18 11:03:35
    Author: manuSubject: Convert Decimal Numbers to BinaryPosted: 18 Jul 08 at 4:03pmThis is a method to convert Decimal Numbers to Binary.Its not a perfect one and doesn't handle negative numbers. But can beused for normal integers. The code is in java and can be easilyconverted to VB, VB.net or anything.Call the method like DecToBin(25);This returns a string value that can be used for displaying.    public String DecToBin(int num)    {        if(num<0) return "0";        String binStr = "";        while(num>1)        {            int prev = num;            num = num/2;            if(prev == (num*2))         &
    By: Free IT Resources
     
    J2ME (Java Micro Edition) : An Introduction to LWUIT for J2ME.
    2008-07-18 09:29:16
    Author: JijoSubject: An Introduction to LWUIT for J2ME.Posted: 18 Jul 08 at 2:29pmAn Introduction to LWUIT for J2ME.Sun has released LWUIT (Light Weight UI Toolkit) for Java ME. LWUIT is a UI library that is bundled together with applications and helps content developers in creating compelling and consistent Java ME applications. LWUIT supports visual components and other UI goodies such as theming, transitions, animation and more.LWUIT binary library is licensed under Sun License Agreement (SLA), and the source code is licensed under GPLv2.This new project can be viwed at https://lwuit.dev.java.net/Why LWUIT is important?Writing appealing cross device applications today in Java ME is challenging. Due to implementation differences in fonts, layout, menus the same application may look and behave very differently on different devices. In addition much of the advanced UI functionality is not accessible in LCDUI and requires the developer to write very low level "paint" type code. The Ligh
    By: Free IT Resources
     
    Salarios - Comparativa Java vs. .Net
    2008-07-17 22:25:03
    Un análisis de salarios del mercado laboral informático efectuado por el sitio universobit en una comparativa al 15/07/2008 entre Analistas Programadores Java y .Net discriminado por nivel de experiencia: Junior (de 3 a 12 meses), Semi Senior (de 1 a 3 años) y Senior (más de 3 años) arroja los siguientes valores: Valores actualizados al 15 [...]
    By: Mi Carrera Laboral en Informatica y Tecnologia
     
    Senior Positions in Java open with our client iflex Solutions - Bangalore location
    2008-07-17 10:23:00
    Recruitment Event with our client i-flex Solutions for Java Professionals for Bangalore location. (http://www.iflexsolutions.com/).  About i -flex: Iflex solutions (Reuters: IFLX.BO and IFLX.NS)... For more info on latest job openings and other career related information visit my site http://venky-itjobs.blogspot.com
    By: IT Jobs and Career
     
    opening for Java,J2EE professionals - KennaMetal
    2008-07-16 11:02:00
    Looking for a well-rounded Java Technical Lead with strong Java/J2EE experience and excellent skills in all aspects of developing web applications and leading a development team. Programming,... For more info on latest job openings and other career related information visit my site http://venky-itjobs.blogspot.com
    By: IT Jobs and Career
     
    Java Openings, Bangalore - KTwo Technologies - J2EE, Springs, Hibernate
    2008-07-16 10:58:00
    Our Client KTwo Technologies has openings for Technical Architect, Java Project Lead & Java Tech Lead & Senior Software Enginers. About KTwo: KTwo Technology Solutions is a products company... For more info on latest job openings and other career related information visit my site http://venky-itjobs.blogspot.com
    By: IT Jobs and Career
     
    java.lang.NoSuchMethodError “main” with Eclipse
    2008-07-16 05:40:59
    java.lang.NoSuchMethodError “main”. This was the exception one of colleague got when he tried to run a simple java application from within Eclipse. The java file that we were trying to... [[ This is a content summary only. Visit my website for full links, other content, and more! ]]
    By: Some Java, J2EE and WebSphere stuffs
     
    What pros and cons are there to choose .Net and Java in web service development?
    2008-07-11 05:34:00
    Although both of these can be equally effective and robust in terms of development and security however both offers you with a trade of in independency.Java / J2ee is more operating system independent whereas .Net is more language independent. Using .Net you are limited in the choice of OS ( mostly only windows ) but have more options in choosing the programming language ( C++, C#, J# etc )
    By: Microsoft & Dotnet Interview Questions
     
    Senior Java J2EE Developer Jobs in Vichara Technologies, Gurgaon
    2008-07-10 02:36:00
    Job Title: Senior Java/J2EE Developer Company Name: Vichara Technologies Experience in years: 3-5 Skills: Java, J2EE, JSP, Hibernate, JBoss, SQL Salary Range: 3L to 12 L p.a Job Location:... [[ This is a content summary only. Visit my website for full links, other content, and more! ]]
    By: JOB-HUNT
     
    Java J2ee Professionals Job Opening in Virtusa, Chennai
    2008-07-10 01:08:00
    Hi, Greetings from Virtusa We have an urgent openings in VIRTUSA for across levels. (www.virtusa.com). Please send me your updated word profile to malinit@virtusa.com Position: Senior software... [[ This is a content summary only. Visit my website for full links, other content, and more! ]]
    By: JOB-HUNT
     
    PHP Dotnet Java Web Desiners Jobs in Vanilla Networks Pvt.Ltd.
    2008-07-10 01:01:00
    Vanilla Networks Pvt.Ltd. is an Australian based outsourcing firm with offices at Infopark, Kochi and Technopark, Thiruvananthapuram. Opportunities exist at various levels (freshers and experienced)... [[ This is a content summary only. Visit my website for full links, other content, and more! ]]
    By: JOB-HUNT
     
    Sun Java Wireless Client available on latest HP iPAQ smartphone
    2008-07-09 05:36:10
    Java Technology enables wireless e-mail service for HP iPAQ 900 series business messenger.Read more...
    By: Infibeam - Global Auto Industry News
     
    Earn $1500 by referring our next Java Programmer
    2008-07-09 03:39:28
    Quirk has a number of exciting projects in the works and needs another Java Developer to complement its development team.  Ideally this person should: Have at least 1 year of Java experience. Be famili...
    By: Top-notch South African eMarketing blog
     
    Filipino Team Wins Java Award for Medical Solution
    2008-07-08 19:42:00
    By Lawrence CasirayaMANILA, Philippines -- A team of students from UP Diliman won an award from Sun Microsystems for a Java application that runs on a mobile device and helps doctors treat poisoning cases faster. The team of Diana Bandojo, Maria Jaymee Gatapia and Reggie Santos from the UP Department of Computer Science won the annual Duke's Choice Award under the medical solutions category. The trio won for their application called "Expert System for Poisoning" or ESP, which is meant for use
    By: Angat ang Pinoy
     
    Job vacancies Senior Java Developer – Immediate
    2008-07-08 16:44:00
    Job Vacancies : Senior Java Developer – Immediate Job Description: * Provide solution proposals to clients * Develops applications in Java J2EE · Attend client meetings to do project scoping · Design and architecture the solution · Work closely with sales to manage... ASIAN JOBS Job Vacancy Information in s'pore, malaysia, india, and more country in asia. This Site collecting many job information opportunities, wherever they came from and Its contents covered
    By: Asian Jobs
     
    J2ME (Java Micro Edition) : Find maximum RMS Size supported by a device
    2008-07-07 09:31:24
    Author: JijoSubject: Find maximum RMS Size supported by a devicePosted: 07 Jul 08 at 2:31pmHow to find maximum size of RMS supported on a device.This method returns the maximum RMS size supported on a devive. It make use of getSizeAvailable() method which returns the remaining available space and getSize() method which return the current size of RMS. The sum of these 2 value will give the max supported RMS size.The size of RMS is very important in case of Midlet that require to store some amount of data in RMS. This error when happened is very difficult to trace out and may take few hours to find out.Before using this method you need to make sure RMS is supported on the device. Most J2ME device need to support RMS, But if not sure can use the method to find out if RMS is supported.Method to get Max RMS Size (Return as KB)    public static long getMaxRMSSize()    {        long size = 0;      &
    By: Free IT Resources
     
    Job Openings with BARCLAYS, Pune - Java, C, C++
    2008-07-06 12:34:00
    This is Archana from Nityo InfoTech Services Pvt. Ltd. We are a US based I.T. consulting company. We cater to the IT (Consulting & Resourcing) needs of some of the renowned MNCs in India and... For more info on latest job openings and other career related information visit my site http://venky-itjobs.blogspot.com
    By: IT Jobs and Career
     
    Opening for Core Java Developer - BMC Software - Pune
    2008-07-06 12:24:00
    Urgent Opening For Core Developer In Pune. Client: BMC Software. Mandatory Skills: Extensive knowledge in product development understandings which includes system design, code development, system... For more info on latest job openings and other career related information visit my site http://venky-itjobs.blogspot.com
    By: IT Jobs and Career
     
    free java script
    2008-07-05 23:29:48
    JavaScript is a scripting language most often used for client-side web development. It was the originating dialect of the ECMAScript standard. It is a dynamic, weakly typed, prototype-based language with first-class functions. JavaScript was influenced by many languages and was designed to look like Java, but be easier for non-programmers to work with.[1][2] Although best known for its use in websites (as client-side JavaScript), JavaScript is also used to enable scripting access to objects embedded in other applications (see below). JavaScript, despite the name, is essentially unrelated to the Java programming language, although both have the common C syntax, and JavaScript copies many Java names and naming conventions. The language was originally named "LiveScript" but was renamed in a co-marketing deal between Netscape and Sun, in exchange for Netscape bundling Sun's Java runtime with their then-dominant browser. The key design principles within JavaScript are inherited from the S
    By: Free Download Books
     
    free java information see
    2008-07-05 23:27:20
    Java is a programming language originally developed by Sun Microsystems and released in 1995 as a core component of Sun Microsystems' Java platform. The language derives much of its syntax from C and C++ but has a simpler object model and fewer low-level facilities. Java applications are typically compiled to bytecode that can run on any Java virtual machine (JVM) regardless of computer architecture. The original and reference implementation Java compilers, virtual machines, and class libraries were developed by Sun from 1995. As of May 2007, in compliance with the specifications of the Java Community Process, Sun made available most of their Java technologies as free software under the GNU General Public License. Others have also developed alternative implementations of these Sun technologies, such as the GNU Compiler for Java and GNU Classpath The Java language was created by James Gosling in June 1991 for use in one of his many set-top box projects.[4] The language was initially ca
    By: Free Download Books
     
    J2ME (Java Micro Edition) : Installing Games on Samsung SGH-D807
    2008-07-04 13:59:32
    Author: jeet.chowdhurySubject: Installing Games on Samsung SGH-D807Posted: 04 Jul 08 at 6:59pmAny Way For SGH-C100?Its My One.....
    By: Free IT Resources
     
    J2ME (Java Micro Edition) : Diagnostic Codes for Samsung Mobile Phones.
    2008-07-04 11:47:41
    Author: JijoSubject: Diagnostic Codes for Samsung Mobile Phones.Posted: 04 Jul 08 at 4:47pmDiagnostic Codes for Samsung Mobile Phones.This codes are based on Samsung-SGH-D807. It may not work on other devices. But have seens some of the code working on all devices. Its worth to give a try and update here.General Diagnostics:    * *#0*# -- LCD Test Menu.    * *#06# -- Show the IMEI number.    * *#367# -- DB Profile Setting Menu.    * *#1234# -- Displays the Firmware Version    * *#9324# -- Phone Monitor. Press up and down to display more.    * *#0228# or *#9998*228# -- (BAT) Battery statistics. Press up and down to display more.    * *#0289# or *#9998*289# -- (BUZ) Buzzer test.    * *#0638# or *#9998*638# -- (NET) SIM network ID.    * *#0746# or *#9998*746# -- (SIM) SIM Information.    * *#0778# or *#9998*778# -- (SST) SIM Service Table. P
    By: Free IT Resources
     
    Java Job Opening in Fiserv Noida
    2008-07-04 08:01:00
    Job Title: Java Company Name: Fiserv Experience in years: 4-8 Skills: Java, J2ee, EJB & Struts Salary Range: Open Job Location: Noida Apply Email: abansal@recruitingpundits.co.in Contact number:... [[ This is a content summary only. Visit my website for full links, other content, and more! ]]
    By: JOB-HUNT
     
    How true it is that .NET and Java programs are quite in-efficient when compared to C++?
    2008-07-03 23:20:35
    The startup of managed .NET and Java programs is definitely slower than the traditional C++ programs as it involves the hosting of CLR into managed application process in .NET and starting the JVM in a new process in case of Java. The execution also is a bit slower during the initial period of program execution as the intermediate code is translated to the machine code on the fly at runtime. But as the program runs various parts repeatedly, the execution gets pace too. Since, the CLR and JVM optimizes the code more efficiently than the static C++ compilers, the execution speed of the program may actually be faster after sometime of the program startup when most of the code is translated. Hence, in the longer run, the .Net and Java based programs should not be in-efficient when compared to C++. We used ‘should’ here as the actual performance depends on the particular implementation and implementation strategy.
    By: Dotnet Interview Questions, ASP.NET, ADO.NET, AJAX
     
    Java Developer Support HSBC Pune Jobs
    2008-07-03 23:11:00
    We have an opening with one of our client Fineng Solutions at Pune. Please find below the JD Job Title: Java Developer Supporting Experience: 3-6 Yrs. Work Location: HSBC, Pune Primary Skills:... [[ This is a content summary only. Visit my website for full links, other content, and more! ]]
    By: JOB-HUNT
     
    Java Swings Developers Hyderabad Job Opening
    2008-07-03 23:10:00
    Position Title: Java-Swings Developer Exp: 3+yrs Location: Hyderabad Desired Skills: • Should be strong in Core Java and Swings and has min 3 years experience • Should be strong in SQL • Should have... [[ This is a content summary only. Visit my website for full links, other content, and more! ]]
    By: JOB-HUNT
     
    Java Developers Bangalore Jobs
    2008-07-03 23:03:00
    Hi, Greeting from GeoQuest Consultants Private Limited, Hyderabad. About GeoQuest Geoquest is a global IT Solutions and services firm. Since its inception, GeoQuest Solutions has been providing... [[ This is a content summary only. Visit my website for full links, other content, and more! ]]
    By: JOB-HUNT
     
    Fried Chicken Java / Ayam Goreng Jawa
    2008-07-03 20:56:29
    INGREDIENTS: 1pcs Chicken, frying, cut up2 Chilies, split1 Onion, small, sliced2tbl Coriander seed, ground1tbl Caraway seed, ground1tbl TurmericSalt2tbl Tamarind juice2tbl Brown sugar1cup Coconut milkOil PREPARATION: Put chicken in a pan with all the ingredients except the oil. Bring to boil then reduce heat and simmer for 20 min. or until liquid has been absorbed.Heat oil and deep fry chicken until golden brown.
    By: Recipes Indonesian Food
     
    Developer Java J2EE MNC Jaipur
    2008-07-02 22:10:00
    Hi Myself Jimit Patadiya from TheIndiaJobs.com. One of our MNC client working in IT industy, based at JAIPUR has an urgent opening for the post of DEVELOPER - MID. Below is the detailed Job... [[ This is a content summary only. Visit my website for full links, other content, and more! ]]
    By: JOB-HUNT
     
    MindTree hiring, Java Project Manager - Bangalore
    2008-07-02 09:19:00
    CIENT: MINDTREE pls. log on to http://www.mindtree.com/ for more information. Skills: JAVA, Core JAVA, Servlets, Swings, JSP Role Specification - Developer / Senior Developer Qualification: Graduate... For more info on latest job openings and other career related information visit my site http://venky-itjobs.blogspot.com
    By: IT Jobs and Career
     
    Hydus hyderabad looking - Java / J2EE - Tech Leads
    2008-07-02 08:55:00
    Job description: Are you creative & innovative? Do you enjoy developing & implementing solutions to fascinating business problems? Hydus Technologies believe that every individual is unique... For more info on latest job openings and other career related information visit my site http://venky-itjobs.blogspot.com
    By: IT Jobs and Career
     
    Opening - Lead Engineer( Java) - MENTOR GRAPHICS,Hyderabad
    2008-07-02 08:51:00
    We are from Varite India Pvt. Ltd.VARITE, founded in 2000, is a global IT and software services company headquartered in San Jose,California USA and offices in Atlanta, Georgia USA,Toronto, Ontario... For more info on latest job openings and other career related information visit my site http://venky-itjobs.blogspot.com
    By: IT Jobs and Career
     
    JoSQL (SQL for Java Objects)
    2008-07-01 06:43:15
    Recently I made a post on Language Integrated Query (LINQ) in C#. Since I like that feature very much I did a search for finding some similar libraries for Java. There is one project in sourceforge... [[ This is a content summary only. Visit my website for full links, other content, and more! ]]
    By: Some Java, J2EE and WebSphere stuffs
     
    Code Analyzer for Java - QJ-Pro
    2008-07-01 02:52:00
    QJ-Pro is a comprehensive software inspection tool targeted towards the software developer. Read the PDF brochure and concepts for an understanding of what the product does. Developers can automatically inspect their Java source code and improve their Java programming skills as they write their programs. QJ-Pro provides descriptive Java patterns explaining error prone code constructs and
    By: Complete Dose of Linux Poison
     
    Java,J2EE OR Dotnet Programmers/Architects/Tech Leads Required : Virinchi Technologies Ltd : Hyderabad
    2008-07-01 00:00:00
    This is Sayed Munawar, Sr Manager with Virinchi Technologies Ltd. Virinchi Technologies is a CMMi Level and Listed company in (Bombay Stock Exchange). We are looking for eligible candidates in the... For more info on latest job openings and other career related information visit my site http://venky-itjobs.blogspot.com
    By: IT Jobs and Career
     
    JAVA J2EE(WEB AND PORTAL DOMAIN), PROJECT MANAGER - SUPERVALU,BANGALORE
    2008-06-30 11:54:00
    Very good opening in SUPERVALU Services India (www.supervalu.com), BANGALORE for 'JAVA - RETAIL PROJECT MANAGER'. SUPERVALU Services India group uses state-of-the-art technology and systems to... For more info on latest job openings and other career related information visit my site http://venky-itjobs.blogspot.com
    By: IT Jobs and Career
     
    Answerthink Opportunities - Hyderabad - Java Lead - J2EE, HTML,CSS,XML, Patterns
    2008-06-30 08:34:00
    We have an excellent opportunity in our Product Development Team, detailed Job description is listed below, interested and available do send us your resume along with your contact details, current... For more info on latest job openings and other career related information visit my site http://venky-itjobs.blogspot.com
    By: IT Jobs and Career
     
    Opening for Java Architect and Sr. Architect with Collabera Bangalore
    2008-06-29 08:40:00
    There is a requirement for Java Architect and Sr. Architect with our Client Company : Collabera; Position: Java Architect and Sr. Architect; Experience- 8 – 13 yrs; Skills: Java, J2EE, JSP, Servlets,... For more info on latest job openings and other career related information visit my site http://venky-itjobs.blogspot.com
    By: IT Jobs and Career
     
    Java (J2EE & J2SE) : Primitive Data Types and default values in Java
    2008-06-27 10:22:13
    Author: JijoSubject: Primitive Data Types and default values in JavaPosted: 27 Jun 08 at 3:22pmPrimitive Data Types and default values in Java    * byte: The byte data type is an 8-bit signed two's complement integer. It has a minimum value of -128 and a maximum value of 127 (inclusive). The byte data type can be useful for saving memory in large arrays, where the memory savings actually matters. They can also be used in place of int where their limits help to clarify your code; the fact that a variable's range is limited can serve as a form of documentation.    * short: The short data type is a 16-bit signed two's complement integer. It has a minimum value of -32,768 and a maximum value of 32,767 (inclusive). As with byte, the same guidelines apply: you can use a short to save memory in large arrays, in situations where the memory savings actually matters.    * int: The int data type is a 32-bit signed two's complement integer. It has a min
    By: Free IT Resources
     
    J2ME (Java Micro Edition) : Reducing the Jar file with KJar.
    2008-06-27 05:23:23
    Author: JijoSubject: Reducing the Jar file with KJar.Posted: 27 Jun 08 at 10:23amReducing the Jar file with KJar.The size of the jar file is an important one when it comes to Mobile developement with J2ME. Most low end devices have a limit on the maximum size of the Midlet that can be installed. New devices are allowing large size Midlets while others restrict it to 32KB, 64KB and so on.One way of reducing jar size is by optimizing the resources used by the application. This involves optimizing Image files. I have come across a varirty of PNG optimizer and can see and article about it at http://www.itgalary.com/forum_posts.asp?TID=905Another way is to use a better compression technique for reducing the jar file. I was using Netbean for J2me development and it already does the compression. But using another tool to reduce it further will help.I came across a tool called KJar and have tested and found it can reduce the jar size. Its a free tool that can be downloaded from http://supremej
    By: Free IT Resources
     
    Java (J2EE & J2SE) : indian currency display issue
    2008-06-26 06:47:57
    Author: JijoSubject: indian currency display issuePosted: 26 Jun 08 at 11:47amOut put on my system was:0: ja, JP, Japanese (Japan)1: es, PE, Spanish (Peru)2: en, , English3: ja, JP, Japanese (Japan,JP)4: es, PA, Spanish (Panama)5: sr, BA, Serbian (Bosnia and Herzegovina)6: mk, , Macedonian7: es, GT, Spanish (Guatemala)8: ar, AE, Arabic (United Arab Emirates)9: no, NO, Norwegian (Norway)10: sq, AL, Albanian (Albania)11: bg, , Bulgarian12: ar, IQ, Arabic (Iraq)13: ar, YE, Arabic (Yemen)14: hu, , Hungarian15: pt, PT, Portuguese (Portugal)16: el, CY, Greek (Cyprus)17: ar, QA, Arabic (Qatar)18: mk, MK, Macedonian (Macedonia)19: sv, , Swedish20: de, CH, German (Switzerland)21: en, US, English (United States)22: fi, FI, Finnish (Finland)23: is, , Icelandic24: cs, , Czech25: en, MT, English (Malta)26: sl, SI, Slovenian (Slovenia)27: sk, SK, Slovak (Slovakia)28: it, , Italian29: tr, TR, Turkish (Turkey)30: zh, , Chinese31: th, , Thai32: ar, SA, Arabic (Saudi Arabia)33: no, , Norwegian34: en, GB
    By: Free IT Resources
     
    java Tutorial
    2008-06-25 05:00:04
    javaThe Java Tutorials are practical guides for programmers who want to use the Java programming language to create applications. They include hundreds of complete, working examples, and dozens of lessons. Groups of related lessons are organized into "trails". For the most accurate and up-to-date tutorials, please access the latest version from Sun's official website for the Java SE Tutorials (Last Updated 3/14/2008), which can be found at: http://java.sun.com/docs/books/tutorial. The Java Tutorials describe features that are new for Java SE 6. For best results, download JDK 6. Please check out the new Java Tutorials Community Portal, the place to discuss the tutorials, and to share your modifications and additions to the tutorials. Trails Covering the Basics These trails are available in book form as The Java Tutorial, Fourth Edition. To buy this book, refer to the box to the right. * Getting Started — An introduction to Java technology and lessons on installing Java developm
    By: Free Download Books
     
    Trail: Learning the Java Language
    2008-06-25 04:57:41
    This trail covers the fundamentals of programming in the Java programming language. Object-Oriented Programming Concepts teaches you the core concepts behind object-oriented programming: objects, messages, classes, and inheritance. This lesson ends by showing you how these concepts translate into code. Feel free to skip this lesson if you are already familiar with object-oriented programming. Language Basics describes the traditional features of the language, including variables, arrays, data types, operators, and control flow. Classes and Objects describes how to write the classes from which objects are created, and how to create and use the objects. Interfaces and Inheritance describes interfaces—what they are, why you would want to write one, and how to write one. This section also describes the way in which you can derive one class from another. That is, how a subclass can inherit fields and methods from a superclass. You will learn that all classes are d
    By: Free Download Books
     
    Code Examples of java
    2008-06-25 04:54:54
    The following example shows how to format a Java source file containing a single public class. Interfaces are formatted similarly. For more information, see "Class and Interface Declarations" on page 4 and "Documentation Comments" on page 9 /* * @(#)Blah.java 1.82 99/03/18 * * Copyright (c) 1994-1999 Sun Microsystems, Inc. * 901 San Antonio Road, Palo Alto, California, 94303, U.S.A. * All rights reserved. * * This software is the confidential and proprietary information of Sun * Microsystems, Inc. ("Confidential Information"). You shall not * disclose such Confidential Information and shall use it only in * accordance with the terms of the license agreement you entered into * with Sun. */ package java.blah; import java.blah.blahdy.BlahBlah; /** * Class description goes here. * * @version 1.82 18 Mar 1999 * @author Firstname Lastname */ public class Blah extends SomeClass { /* A class implementation comment can go here. */ /** classVar1 documentation comment */
    By: Free Download Books
     
    java,java
    2008-06-25 04:52:22
    Here's the book you need to prepare for the Java 2 Programmer (SCJP) and Developer (SCJD) exams. This Study Guide was developed to meet the exacting requirements of today's certification candidates. In addition to the consistent and accessible instructional approach that has earned Sybex the reputation as the leading publisher for certification self-study guides, this book provides: In-depth coverage of every exam objective for the revised SCJP Exam Hundreds of challenging practice questions Leading-edge exam preparation software, including a test engine and the entire book on PDF Authoritative instruction on all revised Programmer exam objectives, including: Declarations, initialization and scoping Flow control API contents Concurrency Object-oriented concepts Collections and generics Language fundamentals Detailed discussion of the key topics included in the Developer exam, including: Swing components and events Layout managers Enhancing and extending the database
    By: Free Download Books
     
    Java team Lead Job Opening
    2008-06-24 23:10:00
    Java Team Leads Experience 5yrs and above Good Communications Skills Leading a team of min 3 people Used OOAD, Design patterns Good in J2ee Desirable: knowledge of Struts / Hibernate / Spring... [[ This is a content summary only. Visit my website for full links, other content, and more! ]]
    By: JOB-HUNT
     
    J2ME (Java Micro Edition) : Optimizing PNG to reduce jar size - J2me
    2008-06-24 10:07:17
    Author: JijoSubject: Optimizing PNG to reduce jar size - J2mePosted: 24 Jun 08 at 3:07pmOptimizing PNG to reduce jar size - J2meReducing the Jar size is very important in Mobile development. Using PNG optimization can help a lot to reduce the size of the jar. This is true when you are writing some J2ME Games where images will be added as resources.Optimizing images can reduce the size of the jar to a reasonable amount. This is really great as tools that i used was completely free.OptiPNG - Really good optimizer, It also detects images that can be converted to other bit depths without losing quality. Removes a lot of unnecessary chunks. Best optimization is achieved by using the “-o7″ command line option.Download at http://optipng.sourceforge.net/PNGOut - I have tried this with some already optimized png and found it was able to compress the file to a smaller one. I did a test with an optimised png of size 1405 bytes and the resulting one was 1275 which saved 130 bytes straigh
    By: Free IT Resources
     
    Opening with iGATE( Bangalore)Java - Architect/Tech Lead
    2008-06-24 01:53:00
    Currently we are looking for Architect/Tech Lead for one of our esteemed client 'Igate Global Solutions'. Kindly go through the website www.igate.com for more information. iGate is rated TOP 3 Best... For more info on latest job openings and other career related information visit my site http://venky-itjobs.blogspot.com
    By: IT Jobs and Career
     
    Java Lead Analyst Opening in RBS Gurgaon
    2008-06-23 23:03:00
    I have an urgent Lead Analyst role - Java framework in Gurgaon. Please let me know if you would like to talk to me in details or will appreciate if you can refer any one for the said role. Client:... [[ This is a content summary only. Visit my website for full links, other content, and more! ]]
    By: JOB-HUNT
     
    Java Tech Architect Openings Chennai
    2008-06-23 22:26:00
    One of our prestigious client in Chennai is looking for Java Technical Architects: Location : Chennai -IT Exp – 8-12YRS - Exp of working with Core competency Architecture teams / COE Architecture... [[ This is a content summary only. Visit my website for full links, other content, and more! ]]
    By: JOB-HUNT
     
    Java Games Resizer Ver. 0.5 - Ridimensioniamo le nostre applicazioni
    2008-06-22 08:00:02
    Vi voglio segnalare questo simpatico programma compilato in java che permette di cambiare la risoluzione grafica dei programmi. Quante volte in rete si trovano per esempio giochi con una risoluzione diversa da quella ottimale per il nostro cellulare ?? Ebbene basterà usare questo piccolo programma e scegliere la risoluzione grafica più adatta al Vostro telefono.
    By: AllNokiaSymbian
     
    Java Developer Jobs Hyderabad
    2008-06-20 22:11:00
    There is an opening for java EXPERTS with an experience of 0-3 years at a start up company based in Hyderabad. The developer should have sound knowledge of following. * Java, J2EE and other web... [[ This is a content summary only. Visit my website for full links, other content, and more! ]]
    By: JOB-HUNT
     
    J2ME (Java Micro Edition) : Samsung mobile phone - underscore
    2008-06-20 06:09:29
    Author: manuSubject: Samsung mobile phone - underscorePosted: 20 Jun 08 at 11:09amSamsung mobile phone - underscoreIt was a difficult task when i tried to work on samsung mobiles. I was trying to create a new contact and needed to use underscore. I tried a lot by pressing 1 repeatly, i was seeing characters like .,@,- and even! but was not able to find out how to enter underscore (_). I tried pressing * and # but never worked.Later i found out how to get _ on Samsung.. of course not a big discovery, but it was not an easy task so thought  od sharing it.Press and hold the '# - Mute' key and you will see a list of characters. It will come as 1 page at a time so on SGH-D807 press up/down arrow to navigate between pages and each symbol is associate with a number key, so selecting the number will do the trick..I found underscore on first page and it was associated with 8. So while viewing first page press 8 to put _ into the input area. Where ^ was on second page associated with number
    By: Free IT Resources
     
    WALK-IN For JAVA PROFESSIONALS
    2008-06-19 22:43:00
    Hi All, BOB Technologies having development center based at Bangalore, and having it's Regional office in Jubilee Hills, Hyderabad provides Business solutions and Staff Augmentation to medium and... [[ This is a content summary only. Visit my website for full links, other content, and more! ]]
    By: JOB-HUNT
     
    Software Engineer web2.0 Java J2EE 2+yr -bangalore
    2008-06-19 22:33:00
    (EXPERIENCED) Software Engineer web2.0 Java/J2EE technology requirement for AksaTech Solutions Pvt. Ltd - Bangalore Web 2.0 project initiative looking for a SW Engineer with a can-do attitude and a... [[ This is a content summary only. Visit my website for full links, other content, and more! ]]
    By: JOB-HUNT
     
    Java (J2EE & J2SE) : Let's talk Java classes.
    2008-06-19 06:40:52
    Author: fieyr2002Subject: Let's talk Java classes.Posted: 19 Jun 08 at 11:40amThe question basically is...is my thought process correct? It's been a year since I've done any java programming and I'm amazed at how slow it is to come back. If anyone can help me verify the following that would be great. Let's say you have a java class with 4 arguments. Each argument cooresponds to a private field within the class which acts as storage when the class is instantiated as an object. When you first instantiate the object, you will provide 4 arguments in the constuctor. The class has several methods. (Coming up is the part I'm not sure about.) When I need to do calculation on the inputs received, which are currently stored in the private fields, should I create new private fields to store the new values, change the contents of the original private fields, or keep all calculations and their resulting outputs within getter methods and never store them in private class variables. Man this
    By: Free IT Resources
     
    J2ME (Java Micro Edition) : J2ME Defined System Properties
    2008-06-19 05:54:22
    Author: manuSubject: J2ME Defined System PropertiesPosted: 19 Jun 08 at 10:54amJ2ME Defined System PropertiesJSRProperty NameDefault Value¹30microedition.platformnull microedition.encodingISO8859_1 microedition.configurationCLDC-1.0 microedition.profilesnull37microedition.localenull microedition.profilesMIDP-1.075microedition.io.file.FileConnection.version1.0 file.separator(impl-dep) microedition.pim.version1.0118microedition.localenull microedition.profilesMIDP-2.0 microedition.commports(impl-dep) microedition.hostname(impl-dep)120wireless.messaging.sms.smsc(impl-dep)139microedition.platform(impl-dep) microedition.encodingISO8859-1 microedition.configurationCLDC-1.1 microedition.profiles(impl-dep)177microedition.smartcardslots(impl-dep)179microedition.location.version1.0180microedition.sip.version1.0184microedition.m3g.version1.0185microedition.jtwi.version1.0195microedition.locale(impl-dep) microedition.profilesIMP-1
    By: Free IT Resources
     
    How to create a self signed certificates for Java Applets
    2008-06-18 01:22:00
    1. Create your code for the applet as usual. 2. Install JDK and set the class-path/path 3. Generate key: keytool -genkey -keyalg rsa -alias key Enter keystore password: What is your first and last name? [Unknown]: Nikesh What is the name of your organizational unit? [Unknown]: Cybage What is the name of your organization? [Unknown]: Cybage What is the name of your City or Locality?
    By: Complete Dose of Linux Poison
     
    J2ME (Java Micro Edition) : Code to format double to number of decimal points.
    2008-06-17 09:32:14
    Author: manuSubject: Code to format double to number of decimal points.Posted: 17 Jun 08 at 2:32pmCode to format double to number of decimal points.public static String formatDoubleValue(double value, int decimalPlaces){     String doubleString = Double.toString(value);    return doubleString.substring(0,(doubleString.indexOf(".") + decimalPlaces + 1)); }
    By: Free IT Resources
     
     
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