36,051 Topics
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| | I created an online Java test to prepare for SCJP. Check your skills here: [URL="http://www.teamtesting.com/test/java"]http://www.teamtesting.com/test/java[/URL]  |
| | hi, when i try to run an applet, it tells me "connection refused". on some computers, the code works, and on others (like mine) i get this error message. can someone please tell me what could be the problem? thanks for replying! |
| | I have to design a program that uses Basic Math class. With the following functions and imput commands Add (Add), Substract (Sub), Multiply (Mult), Divide (Div), Exponents, ie. 2^3 (Exp), and Factorial, ie. 3! (Fact). So far I have this, i just can't figure out how to add the functions. … |
| | guys,i am just a java newbie and i am really interested in studying this.i am currently using java development kit 5 and i am working on the exercises in sam java 24 hours.[url]http://www.samspublishing.com/library/content.asp?b=STY_Java2_24hours&seqNum=29i[/url] cant get to compile Saluton.javabecause when i am trying to typejavac Saluton.java in the ms-dos commandlineits giving … |
 | " array dimension missing TextField dsplNameField = new TextField[];" What we are trying to do is allow user to input id and that will match to ids in the array and coresponding name |
| | hi, i am using elcipse in suse linux, but cant connect to mysql. if anyone uses eclipse ide in linux can you please help me to get it connected. thanks |
| | Hello I need help I have created a application that pulls data from and is supposed to update and insert data into an access database. I have been successful in pulling data from it using first, last, previous and next buttons. However, I can't get my insert button to work. … |
| | I am needing to put a pause in between each mortgage calculation and do not know what the C equivalant of getchar() is in Java. Here is the code I have so far, after it is finished with the first mortgage at 30 years I want the user to have … |
| | > I am trying to code an assignment that calculates the > payments for a mortgage of a loan amount using 3 > separate rates and term years. I have it working but > it wants to calculate each loan 3 times with all > three rates and with the …  |
| | I am having a nightmare time with an assessment task. I am only a newie at Java and I am not sure what I am doing. In the program I need to create a investment calculator that will enable the user to input a payement amount, how many payments and … |
| | Is there an easy way for me to combine these two programs? What I am wanting to use an array for the different loans. Display the mortgage payment amount for each loan and then list the loan balance and interest paid for each payment over the term of the loan. … |
| | Hi..Friends ... when i use Firefox 1.5.0.3 ,i get always 'Unresponsive Script' pop-up... and i know we can 'solve' this issue with the setting of[/B] '[B]dom.max_script_run_time=20' config variable(Type about:config in address bar)... But my problem is --- I want to change [/B][B]'dom.max_script_run_time' through 'javascript' code ...means when i will run …  |
| | I am working on an assignment to implement an interface, but can't seem to work. It is taking forever to get a response back from the instructor, so I am hoping someone here can help me out. The book shows some syntax on how to implment an interface, but I … |
| | hi, can i run a shell script as a daemon ? the shell script looks like this : [INLINECODE] #!/bin/sh BATDIR='/' export JAVA_HOME='/usr/java/jdk1.5.0_06/bin/java' export MESSAGE_SENDER_HOME='/home/mas50o21/MessageReader/' export LIB='/lib/' export COMMONS='/commons/' export JBOSS_HOME='/home/jboss/jboss-4.0.3SP1/' export CLASSPATH=$CLASSPATH:${JBOSS_HOME}client/jboss-common-client.jar: \ ${JBOSS_HOME}client/namespace.jar:${JBOSS_HOME}client/jboss-system-client.jar: \ ${JBOSS_HOME}client/getopt.jar:${JBOSS_HOME}client/log4j.jar: \ ${JBOSS_HOME}client/activation.jar:${JBOSS_HOME}client/jboss-jaxrpc.jar: \ ${JBOSS_HOME}client/mail.jar:${JBOSS_HOME}client/jboss-saaj.jar: \ ${JBOSS_HOME}client/jboss-j2ee.jar:${JBOSS_HOME}client/jboss-transaction-client.jar: \ ${JBOSS_HOME}client/jmx-invoker-adapator-client.jar:${JBOSS_HOME}client/concurrent.jar: \ ${JBOSS_HOME}client/jboss-deployment.jar:${JBOSS_HOME}client/jbossx-client.jar: \ ${JBOSS_HOME}client/jbossmq-client.jar: \ … |
| | hai freinds, this is pench. i am MCA graduate. plz help me if i post any queries in forum . 1.difference between TOMCAT server and WEBLOGIC server 2.What is the difference between SERVLETS and JSP 3. what is the difference between SERVLETS and CGI and i hope i will response … |
| | Hello, Is it possible to override _top target? I need to keep all the pages in a frame and I don't have access to some pages that use _top target in their links and they get out of the frame. Thank you, Ramin |
| | I want some one understand me well I have a NetyBean 5.0 IDE Mobile Application tool But i can not read from file i have not FileReader or BufferedReader classes i want a help usama |
| | hi all how i can read from text file please send to me the code |
| | Can someone please, please assist me with a java problem I'm having for an assignment in my class. I'm completely lost in this class, have about 1 week left and just need help writing a basic program. Here it is... Any help would be greatly appreciated. create a Java application … |
| | Hey there guys I'm new to java OOP and im not very good at it at all. I have a uni assignment due in soon which i mostly completed but I'am stuck on this questions which ask us to make a guessword game. this is the problem Problem 3 – …  |
| | Below is a piece of code given me for debugging. I have made a number of changes (noted in code) but still recieve a compile error. Any thoughts will be much appreciated. My changes- this was Debug d = new Debug(); this was public method2() [code] // this class should … |
| | Hey, Symantec Scan Engine is a content-scanning engine. I have installed it in a Windows 2003 machine as a service. You connect to it via command line using this command "ssecls -server [I]hostname:port filename". [/I]The hostname is the machine where it is installed and port is the default port that … |
| | How do i implement a messenger system in UDP in java? |
| | Hey ppl im tring to run this code, it compiles but doesnt exucute properly, the loop Statement has an error. please any one help [code] public class lele { private String word; private char letterguessed; private int numberOfMistakes; private char wronglyGuessLetters; private char[] lettersAvalible = new char[26]; public lele(String word, … |
| | Ok folks, sorry to keep asking questions in this forum, but i am just tidying up the nitty gritty issues in my program and i encountered many problems. :cry: my issue here is i can allow user to key in seat number for this booking program. For example, if there … |
| | Ok, my computer is now really f*cked. I'fe red so much threats about this, but none of them helped me. Oki, the problem is; The explorer.exe wont run, my pictogrammes wont appear, i cant start up in safe mode, and i only can enter my computer by the Cntrl+alt+delete -.-'. … |
| | I use textpad and i can use java but i cant use the javac  |
| | Sorry to start a second thread. Now I have a big problem. :( [code] try { Runtime rt = Runtime.getRuntime(); Process p = rt.exec("C:/Program Files/Internet Explorer/iexplore.exe D:/Travel Agency/userguide/tutorial.htm"); } catch (Exception exe) { } } [/code] This works perfectly to bring up the tutorial.html using IE. But provided that my … |
| | Hi All i have mobile applications with NetBean 5.0 to install my project into the mobile i send file.jar to the mobile but i recieved a message [B]Unable to install invalid version [/B] i want a help |
| | Can JMenuItem point to a HTML file that opens in IE? I want the jMenuItem (E.g: Tutorial Help) to point to tutorial.html on my computer. Couldn't find any information about it at all on the net. Can any kind souls out there help me? Your help is greatly appreciated. Thank … |
| | Ok...I think this can be done in Java but I have no clue how. What I want is a small application for Windows XP that would make it so that if a user clicks shutdown (from the start menu or from the welcome page) it will as for the correct … |
| | Hi All i want to select a software to do my mobile application with J2ME i knew that there are two types of J2ME the two are CLC and CLDC but i don't know the difference between the two. i want a help Osama Shehata |
| | This is a question from a mid-term I had awhile ago. I just want to hear what you guys think the answer is, because I just can't agree with the teacher on this. A(n) ____ is a listener interface that listens for any events that occur during the execution of … |
 | I have 10 large .txt files with over 13,000 rows of data. Each “column |
| | i'm trying on the tutorial at http://tools.osmosis.gr/blog/archives/2005/03/birt_rcp_viewer_1.html i have a openReportEditor method as shown below: private void openReportEditor() { serverUrlText.setText("[URL="http://127.0.0.1/"][COLOR=#0000ff]http://127.0.0.1[/COLOR][/URL]:8181/birt/"); String uri = serverUrlText.getText(); ReportEditorInput input = new ReportEditorInput(); input.setUri(uri); OpenNewBrowserAction action = new OpenNewBrowserAction(input); action.run();} when i have created a button and i would like to call the openReportEditor. … |
| | can anyone suggest some websites which has code snippets for creating shopping carts using jsp, servlets and javabeans. I am seriously looking for a career in J2EE. pls help Thanks  |
| | Title says it all. I've tried getting different system properties with no luck. Not sure if "java.compiler" is the right one or not, but it always returns null for me. The others I've tried are: "java.home" "java.library.path" "java.class.path" java.home gives me: c:\java\j2sdk1.4.2_05\jre But javac is in c:\java\j2sdk1.4.2_05\bin I don't want … |
| | Hi.. I have nearly learnt c++ ..and I want to learn java as i suppose softwares solutions are usually provided in java..:?: ...I know nothing about java.I saw the tutorials ..but the were not introductory..can someone help....??? Thanks in advance. |
| | hi can any one give me a code for chatserver in java which have bi-directional comminication.lik server listen more no.of clients n give reply and client mak request to server. ther should be a frame where a textarea and a textfield.all messages are printed on textarea and after hit of … |
| | My internet has been running very slow recently i wanted to ask if someone can please look at my hijackthis log to see if it is infected plz? and thank you. unning processes: C:\WINDOWS\System32\smss.exe C:\WINDOWS\system32\winlogon.exe C:\WINDOWS\system32\services.exe C:\WINDOWS\system32\lsass.exe C:\WINDOWS\system32\Ati2evxx.exe C:\WINDOWS\system32\svchost.exe C:\WINDOWS\System32\svchost.exe C:\WINDOWS\system32\spoolsv.exe C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe C:\WINDOWS\system32\Ati2evxx.exe C:\WINDOWS\Explorer.EXE C:\WINDOWS\SOUNDMAN.EXE C:\Program Files\KMaestro\KMaestro.exe …  |
| | hi... my name is nazaria segundo... and i have a question really hard for what i know... i have to solve the definite integral of 1 over (sin square of X) plus (4 cos square of X) if any one can solve it pls let me know!!!! thank youuuu |
| | my application is to reserve a resource for particular period of time (min 1hr) so i store time into database as numerice value i need to edit the reserved time my problem is (for eg) a user reserve as 6.00 to 9.00 the same user reserve as 15.00 to 18.00 … |
| | I am using netbeans to build this program,but it give this error java.sql.SQLException: No suitable driver at java.sql.DriverManager.getConnection(DriverManager.java:545) at java.sql.DriverManager.getConnection(DriverManager.java:193) at test.Main.<init>(Main.java:33) at test.Main.main(Main.java:72) how can fix it [code]/* * Main.java * * Created on 14 نوار, 2006, 07:39 م * * To change this template, choose Tools | Template … |
| | I got this Virus Alert Icon that flashes in my system tray and it is driving me crazy. When I click it, it takes me to a page trying to get me to buy SpyFalcon. PLEASE HELP!!! My HijackThis log is: Logfile of HijackThis v1.99.1 Scan saved at 11:00:49 PM, …  |
| | Hi everyone i want the coding to display the idle time of the current page in jsp. help me to solve the problem bye vicky |
| | Hi all, I am seeing the following error in my tomcat log file. Please see the attached file for the full error with stack trace. When I first bounce the server all is ok. After running for some time (I haven't yet been able to determine the exact amount of … |
| | hi frnds, i am a new member of this group. i am facing a problem while using eclipse. my eclipse version is 3.1. my question is how to configure eclipse so that it can detect the external jars while compiling some program? if u know , please suggest me . … |
| | I'm writing an IDE for java and already got the compiler linked into it, but I can't figure out how to read the data on the System.err or System.out streams. |
| | I have written a java application that writes to a file. I want to call it using a button in my jsp web page. This worked but it didn't write to the file. I think I have the jar file in the wrong place?? Please Please Help, this is really … |
| | Dear Experts, I am Manoj, I had been alloted with the project [B]online messaging system [/B] as a final project. i think it would very similar to the space where i am Posting , it should change the BackGround Color, icons etc please show me the way to do this. … |
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