35,617 Topics
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| | hey i am try to design webserver by using java /C++ programming or any programming language so if any one interesting to assist me i am attaching source code hear .you can use plugs in to access source code by using any programming language  |
| | Is there any way to write an operating system in Java? I know it's possible to use C, but I prefer Java. It's easier to use. |
| | I have a couple problems here that I have answered. I am not 100% sure of my answer(s). Would you be so kind as to check them and provide suggestions if they are not correct. These 2 questions are regarding what methods super/sub class(es) can invoke (question1) and which objects … |
| | In the java book im reading (Java: a beginner's guide by Herbert Schildt) it usually displays the main as such: public static void main(String args[]) { but often in this website I see code written as this: public static void main(String[] args) { Is there a functional difference between the … |
| | Hi all, I'm new to Java. I'm having a problem with a program which will compile but not run. When I run it, I get the following error: java.lang.NoSuchMethodError: main Exception in thread "main" ----jGRASP wedge2: exit code for process is 1. ----jGRASP: operation complete. The name of the program … |
| | Ok well i have tried manually creating jars and manifest files, none of which seemed to work. I recently discovered that you can create a jar through JCreater-Tools. I created the jar file and unzipped it to get the META-INF folder containing MANIFEST.MF. I modified the manifest file so that … |
| | Hai, i am doing project in VoIP in Java... I am using Swing for designing purpose.. so i want to design the screenings by using GUI Builders for swing.. i need ur help that what r the different GUI builders..? which one is best and simple and also where i … |
| | Take just this simple method from the graphics class: fillOval()....Why is it abstract? Or better yet, where does it become concrete? I know I've never had to create my own implementation of that method. |
| | I need assistance with the following: Write the Java code which uses iteration to produce the following output:: 1 1 2 1 2 3 1 2 3 4 //////////////////////////////////////////////////////////////// My Source code: (Not correct) Please review, I must include a loop to produce output as follows: 1 1 2 1 … |
| | Hi All I want to validate the format of file path using struts.That is if the user gives c/:Test.txt instead of c:\Test.txt.PLz Help. Thank you |
| | Hi everyone, I am trying to add pictures into a html document and so far everthing has been going well but i have a question. Wen i insert the pictures into the html document they show up and i am able to save them to disk in html format. The … |
| | Im pretty new to java and I have created a couple simple programs... and I was just wandering how exactly to use textFields and textAreas. I have created a textfield before, but I need a simple textField that works like the windows prompt. I just want a textField that will … |
| | I am making a Java application and I can't make it save multiple text files. The program must save a different file everytime the save button is pressed. Can it be done? I thank you in advance |
| | Hi everyone, I am currently trying to do an application that does the upload as well the download of files from a http server that needs authentication. The thing is i am not very sure where to begin and i am open to any suggestions. Basically what i am trying … |
| | I'm trying to learn Java on my own; however this book(for lack of a better word) sucks. It only has integer examples; therefore, I am unsure of how to script names, I'm trying "cha"; however it doesn't work. I want to write a program that reads: the total number of … |
| | My problem usually happens when I have logged off the internet and I go back. I get a small screen in the center and it says "dtdp://748/331lljgen44.cjt1net/HTM/704/0/JavaSiteRequest.asp?LV=6000&DC=453&NF=0&IW=720&IH=300&ORD=1121629852397? 7" and after I hit OK it then says can not find site "dtdp://748/331lljgen44.cjt1net/HTM/704/0/JavaSiteRequest.asp?LV=6000&DC=453&NF=0&IW=720&IH=300&ORD=1121629852397? and after that I can go about my business |
| | I've been writing a java application to run employee data and compute their salary. I'm having some problem with my Manager class. Manager class is for adding and removing employee record supervise by a manager and compute their total salary. Can anyone guide me how to develope this class with …  |
| | Hi all, I have designed a Form in PDF using Adobe Designer 7.0. That will be linked within every user account in intranet, which is developed using JSP and running by Tomcat 4.0.1. There are some fields in PDF form like "User ID","User Name". After login to the account,user can … |
| | I am encountered with the Problem in using getAttribute() in JSP. In JSP, getAttribute( ) does not show value properly from Java Beans but after refrash it shows.There is no error in coding Java beans and JSP as well. I am using Tomcat 4.0.1. Is it problem of web server … |
| | The assignment is as follows: Write an original program with a theme of a family vacation. The name of the class containing the main method should be VacationXXX. There should be at least four classes. Use a menu with a switch statement to provide a menu of options to call … |
| | Okay, when I first started trying to teach java to myself, I picked up a book called "Java: A beginners guide" by Herbert Schildt. I thought compiling was going to be as easy as c, I was of course wrong. Well through various searches I've figured out how to get … |
| | Can anyone help I have the oddest problem on my PC. I am running Windows XP with SP2 and have IE6. The problem is when I go to [url]www.porsche.com[/url] and try to run the Porsche Car Configurator web page, the page loads up and says done at the botton conner …  |
| | hi i want to do a program for mway search( external sorting),displaying each step of sort in java, can any one of you please help me, i am a starter in java. thanks in advance |
| | Hi all, Im new to the site and to Java. Im having some trouble with my current assignment. I was suposed to make an isosceles triangle with asterisks based on a number entered by user. I got the first half correct but I can not figure out my loops for … |
| | I have attached 2 java files which, when run, simulate a calculator that performs addition and multiplication only. I have been working on it for some time...getting assistance from varioius sources. I am having two issues I need help in correcting. They are as follows: 1) When multiplying two single … |
| | Hi everyone, I need a bit of help on java proxies and managed to find some articles about them on javaworld but the thing is that i can't seem to access these articles for over a week now and really don't know why. Could someone please try to access these … |
| | I was told a problem was due to corrupted Java, so deleted all files and folders using find function. I also wiped MSIE to use an earlier version which I was told contained MSVM. Original system: W 98 SE, MSIE 6 SP1, AOL 8.0 Java working normally current system: W98 … |
| | Hi everyone, I need to ask a very broad based question about the JAVA Authenticator class. Is this class only meant to be used for authentication for the Http internet protocols or it can also apply to Ftp internet protocols and Https internet protocols?? Any help is greatly appreciated Yours … |
| | Heya, Are there any possibilities to deactive or hide the "minimize" button on the JFrame like you can do with the "exit" button. I got around it by setting a listener for minimizing the window. When the window is minimized, I restored it and bring it to front again. Thanks |
| | I am trying to create a class which could be a subpanel. It extends JPanel and implements AdjustmentListener. The JPanel is used here as a container and it keeps JLabels and JScrorrButtons layouted with gridBagLayout. This class instantiated in application doesn't work, none of components (labels and scroolButtons) don't even … |
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