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Member Avatar for tristan17

hi people, I am a newbie to Java OOP,i cam across this example in a text book, but i just cldn't understand how the area is calculated. hope that someone can explain this simple problem to me the code is: public class TestPassingObject { // Main method public static void …

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Member Avatar for Manojsah

Hi I am having problems in getting Composition ? pls tell about it. thanks Manoj

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Member Avatar for vps

hello everybody I am writing a jni wrapper for c++ api's the c++ dll is on linux, so i get a .so shared library. I am working on windows, using vc++ 6.0. can i include the .so shared library in my workspace in vc++. when i do it i get …

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Member Avatar for sarju

Dear friends, I am working on JNI (Java Native Interface) in my project as i have application and libraries in "c" programming language and i wish to make it accessible with java application. But i am facing some problem while writing java code as I am not expert with java …

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Member Avatar for vps

hi everybody i am stuck. i am first time using beans. can anybody please tell me how a file can be copied from one machine to another machine usingg beans. i dont want to use servlets or JSP. regards vps

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Member Avatar for aripaka

hi all, Can we create an exe for a Java application so that we can run it directly by executing the exe?

Member Avatar for freesoft_2000
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Member Avatar for joshSCH

Hi, I've created a GUI program that has JButtons for like a menu. I am trying to get the action listener to do a whole other method. EXample: view.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { menu(); System.exit(0); } But, It will not go to the method. It displays an …

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Member Avatar for audio mobile

Hi, I'm involved in audio mobile and in ringtone production. I produce mobile audio content in more than 30 ringtone formats, including SMAF, MFi (mld imode)... My content is created thinking about quality and little size. For example a file could be at 30Ko, with audio inside 'voices..) and with …

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Member Avatar for indianscorpion2

hi my name is srikanth.can anyone briefly explain the concept of polymorphism to me in java context. thank you.

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Member Avatar for ayk-retail

Hey, I am learning Java this year and I am wondering if there is a way that I can integrate it to make it more powerful with my site with a forum by vBulletin. :?: My site is [URL=http://www.andpost.com]www.andpost.com.[/URL]

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Member Avatar for George2

Hello everyone, I have heard that the search engine of Yahoo is based on open source search technology, is that true? If it is true, what open source search technology is it using? Is Yahoo search engine itself open source? thanks in advance, George

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Member Avatar for johnroach1985

Hi there.I have a quick question.I wrote this program to look like my own browser.It views the code of the url givven and it was suppose to be a browser too.The button explanations are as following: CODE=Shows the code of the given url VIEW=When you push it it was supposed …

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Member Avatar for johnroach1985

Hi again.I was just wondering about different layouts I can use with swing and I just came accross a sample program at [url="http://java.sun.com/docs/books/tutorial/uiswing/layout/spring.html"]http://java.sun.com/docs/books/tutorial/uiswing/layout/spring.html[/url] anyways there was this example program that I just couldn't find the error.Anyhelp would be welcomed. The error it is giving is cannot find symbol variable springutilities …

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Member Avatar for indianscorpion2

hi my name is srikanth.i am a eginer in java just learning the basics.i just have one question. why does everyone talk in a confusion manner regarding java like using terms such as j2ee,j2se,core java advanced java. whats the difference? there is no such confusion in C. and what is …

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Member Avatar for fuehrer

i'm new to java and this is my first post and a silly one too plzz help me out under what context should these both be used and how is it internally expressed or used by the compiler

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Member Avatar for MastaPho

plz tell me the type of program(application etc.) and the source, hopefully not difficult to understand from C:/Magix also can add //description

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Member Avatar for nishad

Hello everybody, actually i'm having problems with java loops as it is so complicated, dont know where to start. I have 2 questions if u could please answer it. 1. Write a program that generates and ouputs the table below: [B]10 20 30 .... 100 110 120 130 ....200 210 …

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Member Avatar for Soni_7

Hi All, I am new to java/jsp. I have made a jsp page. And i have included the java code in jsp itself using <%,%> tags. Now i want to move the code to java files keeping this as plain jsp. I think i need to use java beans.Can anyone …

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Member Avatar for indianscorpion2

hi my name is srikanth.i am a beginner in java just learning the basics.i just have one question. why does everyone talk in a confusion manner regarding java like using terms such as j2ee,j2se,core java advanced java. whats the difference? there is no such confusion in C. and what is …

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Member Avatar for George2

Hello everyone, When debugging a C or C++ binary file, the file is different from the release version of binary file (debug version binary file is larger). My question is, if we want to debug a Java binary file (.class file), is the version of file (which we use to …

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Member Avatar for freesoft_2000

Hi everyone, I have a rather silly question to ask so please bear with me. What is JDIC?? Is it part of J2SE?? If not will it be part of J2SE in the future?? What is the purpose of JDIC and what role it plays in software development?? Any help …

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Member Avatar for freesoft_2000

Hi everyone, I need to ask a very generalised question about classpath. Now i have a java class file named JTim.class Now on the command line i run JTim like that [code] C:\j2sdk1.4.2\bin\java -cp .;C:\WINDOWS\Desktop\JProc\ JTim [/code] Now do you guys see the folder in which JTim is in which …

Member Avatar for Kate Albany
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Member Avatar for vps

hi i am using a variable as double and passing pointer of it as parameter to an api this is all hapening in JNI. after i read the value i am getting an garbage value can anybody tel me y is it hapenning, using an float variable instead of double …

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Member Avatar for djm123

Hopefully I can explain but when I go to a page & there are SUB PAGES, times when I click on the SUB page I get the CANNOT FIND PAGE or DNS type error..THIS IS DSL? I checked the settings & portion listed below appears OK.., ANY THOUGHTS or suggestions …

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Member Avatar for piy_123

hello everyone, i want to make a project in java using which, we shall read all kinds os SIM cards and any other cards with Magnetic Strips.but i ma not getting any further info about it i.e how to start it plz help me on that or send me any …

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Member Avatar for MastaPho

currently using JBuilder Foundations task is to display a .gif file in JApplet from my hardrive the URL is C:\MAGIX Should the image file be located elsewhere in a specific place? import java.awt.*; import java.awt.event.*; import javax.swing.*; public class Applet1 extends JApplet { public void init(){ Container contentPane=getContentPane(); ImageIcon icon=new …

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Member Avatar for chiwawa10

greetings, I would like to build a subset from a Hashtable. The subset is a Hashtable too. How could I do it? Is there any API out there? Any advise or guideline are appreciated, thank you! :rolleyes:

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Member Avatar for freesoft_2000

Hi everyone, I have a rather silly question but what is the maximum amount of characters the String object can hold? This is what i mean [code] String str1 = some buffer that contains about 5 million characters as a string [/code] What i am afraid is that if the …

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Member Avatar for Dark Master

hi, i m making a web crawler in java with oracle9i as back end.for this i need to store the web pages crawled by the crawler as compressed pages in the database.similarly the pages need to be uncompressed for viewing at a later time.but i hv no idea how to …

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