forum's articles:

Items(130) /13 Next >> Last >|

Making lists visible 6 35 (9/16/2005 1:01:11 PM) comp.lang.java.programmer I've got a list in my program and I'e written code to add a string to it. However I can't see it on the GUI that I've designed. Is there a step I'm missing or need to do to make each string visible? -- Messa... Spudgun

Adding a string to an array 2 38 (9/15/2005 7:10:31 PM) comp.lang.java.programmer I've set up an array of strings and all I want to do is add a string to this. How do I do it? Cheers -- Message posted via JavaKB.com http://www.javakb.com/Uwe/Forums.aspx/java-general/200509/1 ... Spudgun

how big can an array be before it becomes unmanageable? 13 43 (9/14/2005 11:42:46 AM) comp.lang.java.programmer In theory, how big can an array be before it becomes unmanageable? I know this has some basis on the machine spec. However it is the proportions that I am unsure about. Since an array initialises all it is valu... Robert

Storage Structure 3 40 (9/13/2005 6:17:33 AM) comp.lang.java.programmer I am doing a project where I have to set up a client / server system on my local PC. The client side is a registration and login form. I have the user able to enter the setails into the registration form and th... Spudgun

Multi user setup 0 140 (9/6/2005 6:35:59 PM) comp.lang.java.security I am trying to configure a web server in which many users from different networks can access. I have heardt that there is a Java Net applet that should held me facilitate this. Any ideas? ... Ray

How to disable the Back and Refresh functionalities? 1 28 (8/20/2005 5:08:05 AM) comp.lang.java.softwaretools Hi, In our struts applications, if I click on back, it will take me to previous page. How can I avoid this? How to disable the Back and Refresh functionalities? I dont mean disable back and refresh buttons... jim

<html:select> drop down size 1 40 (8/19/2005 6:36:25 AM) comp.lang.java.programmer I'm using an drop down box to list some items. here i just want to show only 15 items at a time. any attribute setting is there in struts..? ... Charly

How create dynamic Actionforms in struts 0 42 (8/9/2005 1:12:46 PM) comp.lang.java.programmer Hi; I created a jsp page in dynamic way ,so i cant predict the number of text fields and and radio buttons so please help me to create dynamic ways of creating the Struts Actionforms .. Binoj -- Messa... Binoj

generate a random lowercase letter 24 31 (8/6/2005 6:13:03 PM) comp.lang.java.programmer How can i generate a random lowercase letter? And also how can I convert a String to int? ... twink

Code fix needed 5 35 (8/5/2005 8:30:48 PM) comp.lang.java.programmer public class EvenOddCount { public BufferedReader openRead(String fileName){ try{ File file = new File(fileName); FileReader fr = new FileReader(file); br = new BufferedReader(fr); } catch (FileNotFo... spudgun

forum's replies:

Items(60) /6 Next >> Last >|

Java and Large Applications 14 27 (6/1/2005 4:43:20 PM) comp.lang.java.programmer I'll probably get flamed, but... I just spent the morning fixing my umpteenth "memory leak" in a large Java application (~200,000 lines) that I have been writing for several years. Again, it turns out to be ... grk (39)

grab a picture from webcam JFM 5 38 (6/13/2005 2:01:16 PM) comp.lang.java.programmer Hi , I was trying the code at http://www.uk-dave.com/bytes/java/jmf-framegrab.shtml. At the beginning i had an error at the line 24 with the device error. I figured out this error. But now i have an excepti... forum804 (30)

Help using jar file! 6 33 (7/4/2005 10:31:02 AM) comp.lang.java.programmer I have created a jar file by using jar cvmf Manifest.txt myjar.jar 1.class Mydirectory In 1.java file :I have used JEditorPane editor; editor.setPage(getClass().getResource("/Mydirectory/default.htm")); If I am... forum (239)

Launching Eclipse on solaris 4 26 (7/5/2005 6:17:02 PM) comp.lang.java.softwaretools I am trying to launch Eclipse on Solaris, using the following command: ../eclipse -vm /export/home/j2sdk1.4.2_05/jre/bin/java_vm -vmargs Xmx256M I get the error saying "JVM terminated. Exit code=139" Does an... thepajjurs (2)

Searching in Arrays 9 29 (7/30/2005 1:20:44 PM) comp.lang.java.programmer Hi, I'm fairly new to Java and I'm trying to make a program that will store certain objects and then list them depending on their features. I hope this makes sense and I hope I get the terminology right! For... forum (239)

Java + Bluetooth = Gateway? (Urgently need help Pleeaassee!!!) 5 31 (8/1/2005 5:36:30 PM) comp.lang.java.programmer Hello Everyone, I have just got a small use case regarding bluetooth and I was wondering if anyone could help me (please :) Imagine you are camping. You have your mobile(cellular) phone and your laptop with ... forum (239)

Need help wint NetBeans and JBoss 4 24 (8/2/2005 11:01:43 PM) comp.lang.java.softwaretools Hi folks, I installed the new beta JBoss Plugin for NetBeans 4.1, but I don't see it anywhere in the NetBeans IDE. Pluging supposedly allows you to register a local installation of JBoss, but I can't seem to... steve7654 (2)

Code fix needed 5 35 (8/5/2005 8:30:48 PM) comp.lang.java.programmer public class EvenOddCount { public BufferedReader openRead(String fileName){ try{ File file = new File(fileName); FileReader fr = new FileReader(file); br = new BufferedReader(fr); } catch (FileNotFo... forum (239)

generate a random lowercase letter 24 31 (8/6/2005 6:13:03 PM) comp.lang.java.programmer How can i generate a random lowercase letter? And also how can I convert a String to int? ... forum (239)

how big can an array be before it becomes unmanageable? 13 43 (9/14/2005 11:42:46 AM) comp.lang.java.programmer In theory, how big can an array be before it becomes unmanageable? I know this has some basis on the machine spec. However it is the proportions that I am unsure about. Since an array initialises all it is valu... forum (239)