32,199 Topics
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| | Hi Friends..im new to this site and i need help. I need source code for removing duplicate values from an array of integers. please help me as soon as you can..Thanks a lot!! |
| | A former instructor (process technology) has emailed me with a question concerning a runtime error he is receiving. I am not a programmer and provided him with code snippets for his WebCT environment. He has emailed me and asked a question I cannot answer. He is receiving a runtime error … |
| | Hi, I just want to say thank you in advance to anyone that replies to this. I'm new to JAVA & my 4th assignment has got me stumped. I have to write a program that reads 4 integers and prints the largest and smallest value that the user entered (using … |
| | I am trying to write a date of birth compair. here is how i have started out but I am not getting the results I want to see I am wanting to enter the text as 03/14/73 and compaire that to todays date and tell the user how old they … |
| | Hello. I am doing a project for a database that takes in student details and allows users to display their records. My problem is this: I have created a class called student (below coding) and created a menu class that displays the menu (2nd coding) I seem to be stuck … |
| | I have a bad instructor.... I need to know were to find the best online help I can to start from the begining JAVA and do it right... Suggestions :?: |
| | I have the following program compiling and running. However, the program is supposed to print out stars equal to the user input, with each star representing 10. If the user inputs 100 the program should print out 10 stars. No matter what number I input the program is printing out … |
| | Hi I have a problem in connecting modem with another modem through PSTN. i want the solution in java code i want this connection to upload file from remote pc to my local pc i want to develope the whole application in java plz help me out as early as …  |
| | Hi I am trying to compile a program from a tutorial I am doing. The program is titled myprogram.java and is located in the c:\src> directory. When I use the command c:\src>javac myprogram.java I get the following errors. myprogram.java:1: <identifier> expected class ^ myprogram.java:8: '>' expected ^ 2 errors and … |
| | [COLOR=DeepSkyBlue][COLOR=Cyan]how do i change/get my port number because i have my ip address and all that i just need to find my port number. if you know it please tell me how to change or get one for free since i need it for my site if your interested in … |
| | Well, I have done the following coding:- [code] import java.awt.*; import java.awt.event.*; public class line extends Component { /** * */ private static final long serialVersionUID = 1L; private int len; // private int nx,ny; private int relx,rely; boolean pressed = false; boolean endp = false; boolean resized=false; ActionListener actionListener … |
| | Hi , I need some help write program to send data between two computer with modem. please , thank you .. nawal |
| | Hello, I've been set to complete this project within a week and a half, and have had quite a few problems attempting to implement it. I have problems with the recursive part of it, which really, is the whole project. Any help would be ENORMOUSLY appreciated, and i would like … |
| | I have been assigned to complete 45 questions using any Java source avaialble. I have found all except 16 of them in my Java book. This source was mentioned by the instructor as available. Could you please spend a minute to T or F them? 1. T or F. Static … |
| | Hey can any body help in this matter: interface with in interface : ex: interface ee { interface rr{ void ere(); } } how to implement the ere method : please sugesst me Regards Saranga |
| | hi, am new to jsp and java beans each time i try using beans i get the following error: org.apache.jasper.JasperException: /examples/jsp/process2.jsp(3,0) The value for the useBean class attribute foo.Login is invalid. org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:39) org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:405) org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:146) org.apache.jasper.compiler.Generator$GenerateVisitor.visit(Generator.java:1223) org.apache.jasper.compiler.Node$UseBean.accept(Node.java:1116) org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163) org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2213) org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2219) org.apache.jasper.compiler.Node$Root.accept(Node.java:456) org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163) org.apache.jasper.compiler.Generator.generate(Generator.java:3284) org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:189) org.apache.jasper.compiler.Compiler.compile(Compiler.java:286) org.apache.jasper.compiler.Compiler.compile(Compiler.java:267) org.apache.jasper.compiler.Compiler.compile(Compiler.java:255) org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:563) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:293) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) … |
| | hi everyone. i am an amateur programmer in java. can anyone please tell me how do i go about connecting my java application to oracle 9i database? please be specific about what is the URL that i should use and how should i install the oracle JDBC driver.where should i …  |
| | Hello, I am having a lot of difficulty with this program. I have to find the data types of strings that have been inputted by users into the command line. I have used StringTokenizer to break data into strings but I am not sure where to go from there. How … |
| | [code]try { for (int j=0; j < length; j++) { int indx = s.indexOf(text.charAt(j)); if (indx >= 27 && indx <= 36) { code += ((indx + key)%26); } else { code += s.charAt((indx + key)%36); } } }[/code] Hi, Im pritty new to java, I wrote this code and … |
| | Hi I have just been attempting to update my site. Apparently an applet I use now needs to become an object for XHTML. I have managed to do this and it works in Firefox and Opera ... but IE6 will not play ball. [URL=http://www.tankedup-imaging.com/xhtml/links.html]I've got a link to a test … |
| | hi, i was wondering if someone can help me. i am trying trying to convert a string containing aA into a bigInteger Value. i've read about it but have no idea how to implement it in java. thanks in advanced, K |
| | Hi, I need help in solving Incomplete Gamma Function. does neone has a java code to crack this problem.Pls help.I will be highly thankful. Thanks and kind regards, Rahul Gupta. |
| | Can anyone point me to a code or assist me with writing one for the following: I have an index.html page that when accessed on the net, I would like the page to OPEN IN FULL-SCREEN MODE. That is not maximized, but Full Screen, F11 mode. Any suggestions would be … |
| | Hey there all. I've got this assignment (due next Monday!) and I haven't made much headway into it. It's horrible becuase I usually have some idea about how to go about solving the assignments. (If you've read it through already) So far, all I've managed to do is create a … |
| | how do you make a button so when clicked it makes all the info you typed in the form of a java/netbeans program, and it emails the info to a specific email address? i know im a newbie at this :o |
| | Well, i searched all through google and stuff...but in vain..i want to add a functionality in my program to copy and paste buttons which are present on the screen.....I got a wonderful article to copy and paste text.but what about some swing components???????how do we copy and paste them????? [site]http://www.cafeaulait.org/course/week13/[/site] |
 | What happens if you call openStream twice? I have this code in which I open up a weather xml page and get information out of it. Unfortunately, the way I do it has me doing a linear search down the page for the line I need each time I want … |
| | Hi, This is my final question on my GUI , I promise. I wanted to create a global String array that once it was initialized and set in one GUI that it could be accessed by any of the other related GUIs or do I have to pass it from … |
| | Hello! I'm supposed to write a program that starts by drawing a 200 X 200 square at the top-left corner of the monitor. Continue drawing squares that become steadily smaller as they are displayed to right side of each preceding square. The bottom of the square stays at the same … |
| | Sorry I've asked a question about my GUI already but it's due Monday and I still having a few problems with it.... 1. When the GUIs opens it opens so that I have to change the size manually to view it i.e. the toolbar appears. Is there a way I … |
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