35,619 Topics
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| | I WAS JUST EXPERIMENTING SOMETHING. AFTER COMPILING THIS I GOT THE ERROR: "<identifier>expected x=1;" i have got this error many times, but don't know why this occurs and also i have made the object of the class dabba in the dabba class's main method, is it wise thing to do?????? … |
| | [CODE]import java.awt.*; import java.awt.event.*; import javax.swing.*; public class SwingAnimation{ Thread th; ImageIcon images; JFrame frame; JLabel lbl; int i = 0; int j; public static void main(String[] args){ SwingAnimation sa = new SwingAnimation(); } public SwingAnimation(){ frame = new JFrame("Animation Frame"); th = new Thread(); lbl = new JLabel(); Panel …  |
| | How can I retrieve an entire database in JSP and compare the first record with the first parameter obtained from a HTML form, the second record with the second parameter obtained from the HTML form and so on..?? Here is my code: MS-ACCESS database:- database name: question table name : … |
| | Hi, This is just a thought. So please don't get mad at me and please don't waste much time over this either. Just wanted to share something that occurred to me. Now I've done a bit of java and a bit of C. Now what I want to do is … |
| | Hi, I just started Java (But I do have 1.5 years in c++) and I found that string switchs aren't allowed, so I tried using a character array, now when I try to define the array, it says that [ICODE]char [10 for example]array;[/ICODE] is not allowed because of [10 for … |
 | Hello, For some reason when I use the particualr block of code below it will work the first time, but when called again with RemComps as true, it will work almost the way I want it to, but instead of the one set of buttons it has 2 (or the … |
| | I tried everything could possibly think of to do this and have spent hours trying to figure it out.. I'm trying to take this timestamp: 2011-03-23 00:43:07 which is in GMT zimezone and convert it to a Date that is in my timezone which is 4 hours later. 1. It … |
| | I've been making a program which reads several strings from a Notepad file which's location is set through user input. Then they enter a string which is in the file, a positive message is shown if it's not then a negative one is shown. However I can only scan the …  |
| | Hi. Im making a flash cards program and need help with making graphics, making a menu, making it so that they can go back in and access the decks, and making it so i can give it o other people, and a few other things. Here's my code: [CODE] import … |
| | Hello everyone...! this is my first post here. I have a problem regarding finding the average from an arraylist containing database values. From the database using getString() method i have stored the results of 3 fields in 3 separate arrylist. now what i needed is to find the average from … |
| | Hey people , i need some help in order to complete my game. Explanation: Think we have 4*4 matrices 1 2 3 4 5 6 7 8 9 if we pressed 1 , 2 and 4 , i mean neighbours of the numbers,will be lighted. if the number which we …  |
| | Hi All; need java code to upload and download excel files to the file system.. |
| | We want to write two peograms: I: write a program from the investor takes the values ​​of r, n (where r, n positive values ​​greater than the correct one) And calculates the total shown in relation (1) and shows the value And then calculates the total of the relationship (2) … |
| | Hi guys, I am relatively new to java language of which I'm studying at the moment. I Have spent considerable time looking through examples and java class libraries but have not been successful in finding a solution for: 1) naming an Array within a method 2) adding data to the … |
| | hey, i have got a class that extends JPanel called viewPanel and in there, there is paint method. in the paint method there is a oval point drawn on it. the coordinates x and y for the point are generated by using math.random so when the program executes the point … |
| | Fadein and FadeOut is not supported by IE8. Please let me know any way to fix that. |
| | Hello everyone, I am trying to read a .rtf file, does this have to be done using the RTFeditorKit? Can a .rtf file be read line by line like a normal .txt file, as I was planning to read it line by line (as a string) to remove punctuation first … |
| | Hi, I'm very new to Java (started today, though I have 1.5 years in c++) and I've now read a little bit about Java, the thing that I can't find is how to take user input from the keyboard through a console window... How can you go about do that? … |
| | I am trying to use the java XOM libraries but I am having trouble getting them to work the way I want them to. I want to get each element and its attributes from an xml file then use that information to create folders and files on the users computer … |
| | Hy welcom to all. I want to controll mini remote controll car from laptop. i have only experience of java desktop application. but no experience in wireless programming. what i do to complete this project thanks |
| | [code] import java.util.Properties; import javax.mail.Message; import javax.mail.MessagingException; import javax.mail.Session; import javax.mail.Transport; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeMessage; public class SendMailTLS { public static void main(String[] args) { String host = "smtp.gmail.com"; int port = 587; String username = "avdhoot.patel@gmail.com"; String password = "password"; Properties props = new Properties(); props.put("mail.smtp.auth", "true"); props.put("mail.smtp.starttls.enable", "true"); …  |
| | i made a jsp page, now i made a LAN named "ar", and connected another computer with "ar" network. Now i want that the client computer i.e. computer 2 should access my jsp page which is arsh.html , how to do this????? My approach: i set my IP as 192.16.1.44 … |
| | How do I open a new window when double clicking on a JTable row? |
| | Hello everybody, My team and I have an idea of a product to develop. It's a kind of game we want to run in Actionscript. Unfortunately our hardware (buttons, lights, maybe sounds) works with Java can we combine those two or do we have too choose one of the languages? …  |
| | Hi, I've started developing for Androind [ditched Symbian but that's a whole diferent styory], and I'm not what you'd call a naturall Java developer [much prefer c++]. Eclipse seems to run rediculously slowly on windows 7 (64bit), and running a dual boot system with Linux [on which it seems to … |
| | [B]I am stuck at a program, where I have to print all the subsets of a given arguments, I printed n-binary digit using recursion but i cant not use the same algorithm. ..lets say % java SubSet acd {,a,c,d } which will print {a} {c} {d} {a,c}, {a,d}, {c,d}, {a,c,d} … |
| | Hii every One i create Doubly Linked List with all methods i need , but is still one question which i really did not understand it very well it said : write a method to create linked list from double linked list using the methods available in myLinkedList(which have the … |
| | Can anyone tell me which website/book is best to learn RMI and JAVABEANS COMPONENT |
| | I have retived dats from database..by using JSP to design tables..i wanted to downloaded it..how plz help me..Plz reply.. |
| | I'm trying to connect to db2 but I keep getting errors. I have db2 installed on a windows 7 user account called "db2admin" The database I'm trying to connect to is called "db2database" The username and password for that account is: db2/db2 This is my code: [CODE]try { Class.forName("com.ibm.db2.jcc.DB2Driver"); Connection … |
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