35,617 Topics
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| | Hi, Is there anyone who know of any website that offer free interactive learning of java? TQ |
| | Hi guys, I'm currently taking a summer online intro to Java class (using Jcreator) and its kicking my butt! I might have to re-take it next semester to get a better understanding of how it works. I've been working on the same problem for the last 10 hours and I … |
| | hello every one I'm trying to design a program.It 's like a messenger but haven't a chatroom.you can write your sentence and the server should send it for the client that you want?I don't know how server should change the port.I think server's port should be the same as client … |
| | is there a way that i can link JAVA with C#?? or that i can write a C# code in a Java code?? THNX  |
| | Hey all, I have a simple one I hope. I have created an editable combobox and wanted to clear what is currently displayed in the box once the user sets focus on it either through "tab" or a "mouse click". For example, the combobox would say "Enter a phone number … |
| | As far as I know 'bout method compareTo, it compare Strings...... It return 0 when if the strings are equal. That one I know..... It return negative number if the string that invokes method less than the strings that pass as an argument...... It return positive number if the string … |
| | Hi, i am using swt with java and am having a problem with a message box. when i run my program a login shell appears. when a user clicks the close button (X) in top right hand corner of the login shell they are asked if they really want to … |
| | [INDENT]Hi all, I hava to do a small project about Multithreading in Java. The project must relate to Multithreading, realtime, struglle (the project must be a complete program and it returns a result). I have never been studied about Java, so could you give me some projects ? I look … |
| | 1. Class A (extends JFrame) displays a textfield and a "submit" button 2. user populates the textfield and when "Submit" button is clicked, text from textfield is retrieved and passed to class B (through B's Constructor new B(obtainedTextFromtextField in class A) ) 3. class B also displays a textfield and … |
| | How can I create an uneditable date formatted (00/00/0000) textfield in JAVA, which allows user to type only numbers Numbers allowed in the first offset - 0-3 Numbers allowed in the second offset - 0-9 "/" in the third offset should not be deleted Numbers allowed in the fourth offset …  |
| | [LEFT]hello, i need script for java virtual machine game... please give me the scirpt i realy need it... the cript not the applet :) i have search in internet but i can't find one, so i hope anybody can give it to me :) thx :) [/LEFT] |
| | Please could someone advise me on how to get started on Java programming and what version to use? Please supply Hyperlinks Please!:cheesy: :cheesy: |
| | I have some questions on StringTokenizer. I used it to break a string that has the format : [inlinecode] "string1,string2,string3;string4,string5,string6" [/inlinecode] first into the two strings: [code] "string1,string2,string3" "string4,string5,string6" [/code] and then: [code] " String a = string1" "String b = string2" "String c = string3" [/code] Where [inlinecode]a = … |
| | Ok. I have Jbuilder 8 Personal from Borland Installed, and am wondering how to start off in java. Should I convert the file after i've finished into a windows executable, and if so how would I go about it? Anyone recommend any good tutorials for a computing-experience person, but wants … |
| | I am trying to free up space on my hard drive. when I go into add/remove programs I see seemingly redundant entries. are they redundant or are they individually necessary. they are: J2SE Runtime Environment 5.0 Update 2 J2SE Runtime Environment 5.0 Update 4 Java 2 Runtime Environment SE v1.4.2_04 … |
| | i had a small doubt abt chat server, i want to design my chat server using rmi technology. Till now i didn't work with rmi.could u please suggest me how to work with rmi for the development of my application chatserver. |
| | Hey there. I have working code that reads in a text file into a 2d array. The text file holds symbols that make up a map for a game. I'm trying to assign each of the symbols (like ^, for a mountain) to an object, and store those in the … |
| | [B]:rolleyes: Hello All,[/B] [B]I am very new to writing Java program so am here looking for help but most I want learn more about java. I am try to understand the code but it does not click for me. [/B] [B]My question is: I am trying to write a program … |
| | Hi all, I'm making a applet, about a users reaction time for when a coloured square changes colour... Ive seemed to get something off to a bit of a start, but its very basic at the moment, and i would just like to ask for a bit of assistance or … |
| | Sorry Here is the code. I got my result ok I can't seem to get the calculation: [code]public class Commission { public static void main(String args[]) { int salesp[]; salesp= new int [15]; int salespw[]={500,1000,350,625,5000,200,280,230,290,376,610,2000,350,100,150}; double commision=.09; double total; { System.out.printf( "%5s%8s\n", "Salesper", "Sales per Week" ); { for(int counter=0;counter … |
| | hi this is rakesh... i had a small doubt about rmi.. i want to design chatserver by using rmitechnology... would u plz suggest me how to preoceed with that.. bcos i am very new to this rmi application.. i think this is first time iam using this......... i want an … |
| | ive been searching through at least 5 different forums on various sites (including this one) and i still cant understand why i'm getting the error message illegal start of expression at [code]public static overallNumGrade(int quiz1, int quiz2, int quiz3)[/code] here is the full program: [code]import java.util.scanner; public class Jungmichel3 { … |
| | Hi, can anyone hel me how to connect to database in struts? I am using Oracle DB of personal pc. Tomcat 5.0 and struts 1.2.9 thanks lalit |
| | plz suggest some good books for servlets and jsps and struts |
| | Hi , My project is about server control sys. Server can lock as well as unlock to clients, calculating computer usage.. How can I get some coding about client-server as a reference ? :confused: Plz H3lP. Thank you. |
| | hiii all ..... i am in the last year in the faculty of computer science and i wanna know more ideas about graduation projects and i prefer it to be about web or mobile application and ignore any recognition ideas cause it's accuracy can't be so good as i think...... … |
| | hi.i am not sure if i posted this in the right area.if i didn't please forgive me.i am learning how to do this.i am not sure how to explain it,so i will try to explain and tell you what i see happening.please bear with me as i don't really understand … |
| | I'm having trouble. If I try to open up a new window by clicking on a link, my computer just freezes for a couple of minutes and then doesn't even open the window. I'm basically computer-illiterate, so I have no idea what's wrong. Is it something with javascript? i thought … |
| | HI, I'm new to the licensing mechanism, and I would like to gain an understanding on the Java FlexLM API usage. I was wondering if anyone could point me to any examples or share any of their references as to how the FlexLM Java APIs are being used to segregate … |
| | I have 3 classes..but i need to print the outcome from the printArray. Right now it is printing from the GetTax Compute class. I am so confused. [code] Class 1... public class PosCalProgram { public static void main(String[] args) { double x = 0; item[] items = new item[3]; items[0]=new … |
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