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Java Lover
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Is the a model folder and file structure to follow if I wanted to build java projects in eclipse? |
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Hello Friends, I am new to DANIWEB. I am from chennai,India. I am trying an android app(UI is over, this technical part alone is kinda complex because i am just starting my android app development) to fetch the place names i provide in textbox and show the distance between them … |
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Helllo to all 1.11 members. Could someone paste and copy. Xml from a build.xml so I can see basic structue and conventions? Thank you. |
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can you resolve this warning? warning: [deprecation] getText() in JPasswordField has been deprecated |
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First of all I apologize as my explainations is going to be lengthy I have a server that listens to incoming clients and they are connected to localhost. **Assuming that I only have 2 clients and assuming they only enter a text ONCE** so each time the client is connected, … |
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you are to write a Java program that asks the user to enter the following 4 numbers one at a time: 4.34 , 2.39, 1.34 0.9. Thereafter the is to print all the numbers back onto the screen followed by the average of the four numbers. Finally it should print … |
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Hi guys how are you? I am having tough time extracting data from the ms database. I have three rows. WHat I want to do is the extract data from these three rows and pass to labels and display in the frame. But I'm stuck on the first one. my … |
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I have a button with action listener. When action is performed I call a method to show a label with my message using: Actionperformed(){ ShowMessage(); PerformAction(); } NOTE: This code is just an example. The problem is the message never shows even though the action is performed. Any help will … |
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I'm Having a problem with trying to figure out how to get my program to switch from one tab to another after a specific "Jbutton" is clicked. As displayed Below. |
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Hi everyone, consider below code: interface i{ void test(); } class A implements i{ void test(){//code goes here} } class B implements i{ void test(){//code goes here} } here,we can implement method straightaway in class itself, without using interface like, class A{ void test(){//code goes here} } why we want … |
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Hi, evry1.. i need yur help.. i want to place an image as my background.. how am i supposed to do it..?? i have tried this `setBackground("C:\\image\\background.jpg");`i also tired this `Icon m1 = new ImageIcon("C:\\New folder (5)\\background.jpg");lb1.setIcon(m1);` But none of this is working.. what shuld i do??? |
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hi!!.. my name is nathan i am trying to davelop voice to text java application i am required to use javax.speech package and i cant find it on my java packages. if any body knows where i can dowmload it please help!! |
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I want to add jni code into my servlet,i have used JNI in my desktop application but now i want to add in my java web project. let me tell you a condition.i have logic code on c++ and i want to add that code with my java web project.so … |
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There are two classes: - ListViewActivity extends Activity, - MyAdapter extends BaseAdapter. MyAdapter overrides the getView method and creates an item in ListView, which drawn in ListViewActivity. I want to call setOnClickListener in MyAdapter.getView, but the listener must be placed in another class - not in MyAdapter. Standard approach is: … |
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I faced a NullPointerException for below code. What is the cause? import javax.swing.*; import java.awt.*; import java.awt.event.*; import net.sourceforge.jdatepicker.*; import net.sourceforge.jdatepicker.graphics.*; import net.sourceforge.jdatepicker.impl.*; import net.sourceforge.jdatepicker.util.*; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; public class selectDate extends JFrame implements ActionListener { JLabel CheckDate; JButton check; public UtilDateModel model; public JDatePanelImpl … |
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I have no errors when public static void main(String[] args) is not in the program, but when I put it in everything becomes a mess. package classexample; public class ClassExample { public static void main(String[] args) { int Power = 0; int Speed = 0; int TraveledDistance = 0; void … |
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How to play mp3 files in java using eclipse? |
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I am developing an android application using java with SQLite. The following code make the error: String selectQuery = "SELECT * FROM User"; Cursor cursor = db.rawQuery(selectQuery, null); I checked my program and I found that the cursor make unfortunatly error. Please help from where is the error come?? |
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Hey friends, i have just started with my java classes but im finding it quick tricky so is there any books availabe for dummies |
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ATM -Deposit -withdraw(5 times maximum per day) -maintaning balance 200 -maximum withrdaw 20,000 -Default Amount 50,000 help me :( |
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Hello everyone. I have created a class in Java named Farm which contains a list of animals(cow,pig and chick). myFarm is an array of object of Farm class containing objects of NamedCow,pig and chick class. I have not understand one line in my code: NamedCow named = (NamedCow)myFarm.get(0); here what … |
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I'm creating multiple custom info windows using only one xml layout, all of the info inside the window will be put In programmatically. I am now trying to give the ImageView an image but when I do that for one marker all of the other markers ImageView images become the … |
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Good To Meet you All! Sir In my server This is the JButton action for start server private void strsrvActionPerformed(java.awt.event.ActionEvent evt) { getClint(); } This is action Performed sir.., public void getClint() { try { ServerSocket ss=new ServerSocket(1030); try { JOptionPane.showMessageDialog(null,"Server is runing"); while(true) { Socket s=ss.accept(); Service a=new Service(s); … |
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Hi, I advance thanks for your help Gentles! I am a Leanne, In my new Networking Java Program! (Consider an Small Office Please) At first Every Workers Should Login at Time (The Login details UserName ,PassWord and LocalTiming can stored in their own local database), When the Manager Come latter, … |
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Hi gentles! jest i am creating one stand aloe application by using JDK-1.6 Netbeans.7 Mysql i can run in net beans well and the database also working well with this, if i "clean and build" the project as jar file it working well in it's specific location (eg:D:\Raj\Gui\WorkersData\dist) But! if … |
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Hi Gentles! My Self Raj, I am a new user of this site, i wants to create an application (with concept of Ecryption & Decryption) for transfer image with hiding (media file eg.mp3) Any one can help me how can do it, and how much possibilities combine hided media with … |