Java Technology

  • Java Technology

  • Java compile problem
  • Sat, 30 Dec 1899 00:00:00 GMT
  • I have been trying to compile a java bean using javac from within Fedora Linux 5. I compiled the first bean creating a class succesfully but the second keeps on coming up with an error. Both java files are stored in WEB-INF/classes/beansHere is my code://ItemOrder.java//file location
  • To excute xx.bat or xx.cmd file
  • Sat, 30 Dec 1899 00:00:00 GMT
  • Basically i need to execute xx.bat or xx.cmd in my java class. With Runtime.getRuntime.exec("xx.bat") command, its not giving any result and also its not throwing any error. Could any one give good suggestion.I have also tried with the commandRuntime.getRuntime.exec("cmd /c c:\xx.bat")
  • Browser running inside Java Application
  • Sat, 30 Dec 1899 00:00:00 GMT
  • Hi, I have a fat client application that needs a web page display browser. Please recommend a good browser that I can run through Java code. I do not want to invoke a browser outside my application window. Thanks! Ashish Tengshe
  • How to get NT User
  • Sat, 30 Dec 1899 00:00:00 GMT
  • Hell World,How can I get the user name and user group of NT/2000 Operating System (Client ) in which user belongs in my application by using Java.I am not using any sort of application server. Is there any free tool available for it? If yes please forward me the url.Thanks and Regards,Sachin
  • When will the JRE support Intel 64EMT/Windows
  • Sat, 30 Dec 1899 00:00:00 GMT
  • I have an Intel dual pentium 4 processor that claims to support 64EMT. I was thinking about loading Windows 2003 Server 64 bit edition with JAVA to test our JAVA product we sell. I found out though that for Windows the current JRE only supports the AMD64 processor. Does anyone know when they
  • Java versions
  • Sat, 30 Dec 1899 00:00:00 GMT
  • I need to check in my installation progrram if the user has installed an especific version of java.I need to check if the version is newer than 1.4.2_03 1.4.2_02 is not good, so I will need to pay attention to the las number too.can anyone help me?Rodrigo
  • Versioning jars
  • Sat, 30 Dec 1899 00:00:00 GMT
  • Hi, How can Java Web Start detect the new versions of jar files?, so that the client has only to download the modified jar file. I think you have to include the attribute "version" of the tag <jar> in the jnlp file. If this is the case, What do I have to include in the MANIFEST file to
  • J2SE version
  • Sat, 30 Dec 1899 00:00:00 GMT
  • When I specify J2SE version 1.3 in m y .jnlp fileas follows -<j2se version="1.3"/> it starts looking for jre of j2se 1.3, despite of the fact that machine has j2se 1.4 installed on it. Is there a way to specify the version in such a way that it will accept that version or any version
  • Disable Java Balloon from Group Policy
  • Sat, 30 Dec 1899 00:00:00 GMT
  • Hello i'm using a windows 2003 server with active directory.I'm inquiring if there is any way or script that i can disable java balloon pop-up or even java update balloon which always appears on the system tray for the users.Can I centrally manage these certificates for all of our
  • Netscape 6.2 LiveConnect problem
  • Sat, 30 Dec 1899 00:00:00 GMT
  • The Release Notes for Netscape 6.2 and 6.2.1 are saying:"There remain some LiveConnect problems with the combination of Netscape 6.2 . and JDK/JRE 1.3.X. Fixes for a number of remaining LiveConnect problems are being incorporated into JDK 1.4 and will be available when that release of JDK/JRE
  • display image before starting the application(.jar)
  • Sat, 30 Dec 1899 00:00:00 GMT
  • Hi all,I would like to display image before starting the application.I have created a jar file my application.As I double click the jar to run the application, a image(like a logo) should be displayed before the application starts.How can I do this?
  • certificate chain not found
  • Sat, 30 Dec 1899 00:00:00 GMT
  • I'm afraid I am a complete novice to Java. However, I am working on a Web Start project in which I need to sign some jars to continue testing my web start deployment. I am doing the following at the ms-dos prompt:> keytool -genkey -keystore testks -alias myselfI answer all the relevant
  • Merging HelpSets
  • Sat, 30 Dec 1899 00:00:00 GMT
  • I would like to be able to load components thathave their own help, and on loading merge thehelp sets, so that help for all loaded componentsappears in the one browser window, both in thecontents, the index, and the search pane.It appears I should be able to do this, howeverI am unsure. The
  • runtime.exec work in windows but not in solaris?
  • Sat, 30 Dec 1899 00:00:00 GMT
  • hi all, can someone tell me why the following code work in windows platform but doesnt work in solaris?The program tries to ping 127.0.0.1 and the output is correct in windows, but when i try it in solaris, it produces the following exception : Internal error: Unexpected Java exception thrown (
  • OutofmemoryError :large heap size
  • Sat, 30 Dec 1899 00:00:00 GMT
  • Received Out of memory error relating to a large java heap size.I tried increasing the JVM runtime memory using -Xms and -Xmx parameters.Did not help.Any advice.Thank you
  • NetBeans 4.1
  • Sat, 30 Dec 1899 00:00:00 GMT
  • How can i convert my existing project into an-exe file from within NetBeans 4.1
  • Incomplete manifest file
  • Sat, 30 Dec 1899 00:00:00 GMT
  • I'm using jar.exe to create a jar file and its manifest file. The manifest file is created and put inside the jar file, but it doesn't have any classes listed in it, which makes a ClassNotFoundException occur when another app uses the jar file.Any ideas on how to solve this? I think I've ran
  • Applet does not start after JRE 1.5 installation
  • Sat, 30 Dec 1899 00:00:00 GMT
  • Hi,When I go to my webpage where I have an applet that requires Java 1.5..the browsers are prompting for Java installation (ActiveX component install on IE or Firefox plugin for JRE installation). But once the Java install completes the applet does not start automatically. The same code used to
  • How to get classnames of all classes in Package XY?
  • Sat, 30 Dec 1899 00:00:00 GMT
  • Hello,i've to implement a java-software which could be extended by the user by adding new Classes in a specific Package (XY). So i've to analyse which classes (at runtime) are in the package XY and have to instantiate this classes. To resolve the task "instantiate class XXXXXX" i want to use
  • problems with applets on jre
  • Sat, 30 Dec 1899 00:00:00 GMT
  • the computer no longer loads applets on ebay nor will it allow you to get in to pogo game rooms. I have tried all of the troubleshooting suggestions and all settings seem to be correct. I have also deleted jre and reinstalled it. what next? Dee
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  • Open Questions
  • doubt in security role ref
  • Problem Consider the following web.xml code snippet: <servlet> <servlet-name>BankServlet</servlet-name> <servlet-class>com.abc.bankapp.BankServlet</servlet-class> <security-role-ref> <role-name>manager</role-name> <role-link>supervisor</ro
  • Finding out the number of rows a database has.
  • I wanted to ask about retrieving the number of rows from ResultSetMetadata(ie, to find out the number of rows a particular database has- the one that is being connected to). I know that getCoulumnCount tells you the number of columns the table has but how would I find out the number of rows beca
  • SwingWorker bug?
  • I've got a program that has a GUI and uses a modem to talk to a remote terminal.I want the GUI to be updated of the modem's progress, so all modem calls/exchanges with remote terminal are occuring within a SwingWorker thread.The user also has a Cancel button to use to kill the
  • Discovering the usr-visible text in Java applications
  • I'm documenting a suite of Java applications. As part of the work, Ireview all messages, labels, forms, and other user-visible text forspelling, grammar, and sense.This release I was sent a list of messages form the tools, but havefound quite a few strings that weren't in the spreadhse
  • Set JVM Parameters
  • Hello!!Is there a way to change/set parameters for the JVM after her launching?ThanksGuiguch
  • way to assign value from struts property to java variable?
  • HiI have a page which is using scriplet java code in the JSPIs there a I can assign a value coming from struts2 action class's method to this java variable?for examplecode:String s = #{valueForS};or something like that.Thanks
  • Datasocket Binds to wrong Address Family
  • This seems strange to me but it would appear that I've an application that is binding a DatagramSocket to inet6 and not IP V4. I'm running java 1.4.2_04 on a SuSE 9.0 system. On Red Hat ES systems, I'm not having this problem.So the code looks like:DatagramSocket ds = new DatagramSocket(
  • how can i find out if a sql statement is still executing?
  • Hi,is there anyway I can query the resultSet, statement or connectionobjects to find out if the sql query i am running is still being executed?I am using jdbc-odbc and sql 7thanksada
  • Sun Java System Application Server Installation: Wizard stop responding
  • Hi, I have been trying to install Sun Java System Application Server but the wizard always stop at this screen:"Select installation directory" with path "C:\Sun\AppServer". I am running Win XP Pro SP2. I have tried numerous things:- full bundle, part by part, 8.0 to 8.2- enabling jvm other then
  • what is the limit memory of tomcat
  • i install tomcat4.1.24 and tomcat 5.0.27 in my computer.and the memory used is :the day before yesterday:tomcat4:120Mtomcat5:109Myesterday:in every jsp page add System.gc() at headline.tomcat5:109Mtomcat4:98Mtoday:because add JSTL to tomcat4the memory is :tomcat5:109Mtomcat4:130Mand afriaid of