32,204 Topics
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| | edit: I see a lot of other threads on Daniweb on this. But after 2+ hours of reading about Sound in Java, I'm even more frustrated, so I have some questions. 1. Is the Java Sound API sufficient for the following operations: Playing mp3 audio files, pausing, and fast forward/rewinding … |
| | I was Writing a code to connect data base and add the following code to my action.java Connection connection=getConnection("UserBook","UserBook123","catalog","localhost"); String sql="select BookName from book"; PreparedStatement ps=null; ps=connection.PreparedStatement(sql); ResultSet set=ps.executeQuery(); while(set!=null&&set.next()) { System.out.println(set.getString("BookName")); } connection.close(); the error i get is "The method PreparedStatement(String) is undefined for the type Connection" Need to … |
| | Hello, I am trying to create a simple ftp client. I'm following the instructions from [URL="http://www.nsftools.com/tips/JavaFtp.htm"]http://www.nsftools.com/tips/JavaFtp.htm[/URL](option 4) If you take look at JakartaWrapperTest.java, The first line is import JakartaFtpWrapper; So When do javac JakartaFtpWrapper.java JakartaWrapperTest.java -cp commons-net-ftp-2.0.jar I get an error saying [B]'.' expected[/B]. And if I comment out the … |
| | heres the code i put [ICODE] import java.net.URL; import com.sun.j3d.loaders.*; import com.glyphein.j3d.loaders.milkshape.MS3DLoader; public class shoulders { try { Scene s = null; Loader loader = new MS3DLoader (MS3DLoader.LOAD_ALL); // .ms3d Loader java.io.File file = new java.io.File("./model.ms3d"); if (file.getParent().length() > 0) loader.setBasePath(file.getParent() + java.io.File.separator); Scene scene = loader.load(file.getName()); BranchGroup group = … |
| | Hi all, I need information of a better Java hosting service (better in terms of performance, security, storage, reliability). I do not want to compromise with performance and reliability/security. So if any of you know such kind of service provider thn kindly let me know ASAP. It would be great … |
| | i want to make a project on "project distribution system for any company", for which i need to include database my problem is that where to start ...what to do ....?? can we make this online ..???  |
 | Hi, I want to convert a Treepath into a String so that I can use it for IO operations ... How can I do it ? Suppose I have a Treepath variable like this:- [CODE]TreePath path = m_tree.getPathForLocation(x, y)[/CODE] Thanks in advance  |
| | Plz help to print ******* **1sp** * 5 sp * **1sp** ******* |
| | Plz Help me to print in [B]java [/B] a b a b c b a b c d c b a b c d c b a b c b a b a |
| | this is two questions: list the order of the threads. i am not sure of the answer but i have included my thinking, thanks. Thread State Priority threadA Runnable 5 threadB Sleeping 5 threadC Sleeping 5 threadD Waiting 5 threadE Runnable 5 ANSWER: A,E,D,B,C Thread State Priority threadA Runnable 5 …  |
 | hi to all programmer... i have a problem about this program .. an error exist .. [code="java"] import java.io.*; import java.awt.Graphics; import java.util.Random; import javax.swing.*; public class midquiz 2{ // "{" expected public static void main (String [] args) throws IOExeption{ BufferedReader 9new InputStreamreader (System.in)); String name,pass,ans; String pass1="pOLOtAn"; int … |
| | import.java.util.Scanner; <Error This ?> [<identifier> expected] class Work3_2 { public static void main(String[] args) { Scanner input=new Scanner(System.in); String carid; int park,pay; int parked; System.out.print("Enter Car ID : "); carid=input.next(); System.out.print("Enter Parking Times : "); park=input.nextInt(); parked=park*60; if(parked <=15) pay = 0; else if(parked >15 && park <=60) pay=20; else …  |
| | Hi, i was wondering what would be the best way of reading a single line from a text file? For example, i have a file that contains the following data: dog cat bird deer How can i read the 3rd line of the file? I was thinking that i would …  |
| | hi guys, how can I retrieve the total record count from a database? I mean is there a method like "rst.recordCount"? or whatsoever? thanks... |
| | I just Started Java BUT I'M FOR SURE I CAN GET A HANG OF THIS! ive typed these pages out and Cant Find the Problem.. I NEVER START OUT EASY!! SO FAR EVERY TIME I START OUT EASY I LOSE WHERE I AM!! so this is a rotating 2d picture.. … |
| | Hi everyone. So here is my dilemma, I am working on my final project, tackling it one item at a time, so this post is strictly for help deleting a record out of my array. I think I have everything set up right to call to a Method I am … |
| | I donno why I am not able to get the popup for this JTree. This tree is found almost in all tutorial ? [CODE]import java.awt.*; import java.awt.event.*; import java.io.*; import java.util.*; import java.text.SimpleDateFormat; import javax.swing.*; import javax.swing.tree.*; import javax.swing.event.*; public class FileTree2 extends JFrame { public static final ImageIcon ICON_COMPUTER … |
| | Hi All I am developing a application n having a serious problem. Think we have opened some running applications like text document and after a particaular time i want to autosave data from that application at a default path.Pls try to solve me this problem Thanks in Advance  |
| | I try to draw line with this code but it never appear say to me the correct way for doing this . This is my code: [ICODE]public class MyMouse extends JFrame { private JPanel mainPenl; private JPanel paintPanel, componentsPaintPanel, areaPanel, areaPaintPanel; String[] buttonsName = {"Line", "Oval", "Rectangle"}; JButton[] paintButtons; MyMouseAdapter … |
| | i wish to add another column using code in JDBC.I have one column columnname i wish to add a text type(data type in access) column in the access file my code is [code] import java.sql.*; public class Test3 { public static void main(String[] args) { try { Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); /* the … |
| | Hello every one. Basically i am trying to construct a binary tree. but there's a problem. When i run the program, there is an error. somewhere in the treeInsert method(). I am having difficulty because the root is not node, it is an integer value. then the left and right … |
| | Hi. There is something wrong with the codes of my levelOrder method. Can anybody help me identify the wrong stuff out here? By the way, I also have another problem,what are the uses of setters? I teacher require us to put getters and setters but then I am totally confused … |
| | We have this program we are supposed to write that takes input from a file with a random word puzzle throws it into an array and prompts the user for a word input or to quit. So far I can get the program to find elements in forward/reverse, up/down, by … |
| | Hi, I have written two classes. One is a pixel grabbing class the other allows the user to open and display an image. What I now want to be able to do is use the image which the use opened in the RunProgram class and grab pixels from it using … |
| | using dialog boxes : input month in "99" form date in "99" form year = 2009 then display the date in 'MMM 99, 2009' form otherwise, display 'invalid date' Valid date 01-12 = Values for month 01-28 = for month - 2 01-30 = for months - 4,6,9,11 01-31 = … |
| | Hey all, ive been searching for a long time and i want to know how am i suppose to display an image that is stored in the database(SQL) in swings in java. i inserted the data in the database as a image datatype(i hope thats right),now the thing is i … |
| | I've been trying to build a java program to display the date in a MM/DD/YYYY format with constructors to link the return data, this is the initial sequence and was wondering about my get and set statement; and their format. // Date class with a constructor to // to initialize … |
| | hi; I am trying to create a program that will return information stored as long as the word stop is not entered for the employee name, I cant get the program to work can some one help me with this. this what I have so far. // payroll program upgrade … |
| | Hey everybody :) So im new to programming and im using the jDateChooser from the com.toedter.calendar package the problem that I am having is that I am not able to get the current date to display ... you have to just select the date yourself ... can anyone give me …  |
| | So I was going through the course archives for our CS program and looked at some notes and quizzes from a class that was last taught in Spring of 2008 that I will be taking Fall of 2009. It's called Survey of Programming Languages and I found the section on … |
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