32,204 Topics
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 | can anybody tel me what are the steps in capturing images from a webcam using java |
 | Hi all, I'm new here, and am currently taking an introductory programming course taught with Java 5. I really hate to come here, and bother people with my homework, but I really don't have anywhere else to turn at the moment. I have a couple of quick questions about some … |
 | Hi.. I am trying to load a text file into JTable. The file is tab delimited. I want to achieve the following things:- 1) Show the first line of headers on the left hand side. 2) Show my buttons on the right hand side of the JTable. The problem is … |
| | import java.util.Scanner; public class BookRentalSystem { public static void main(String args[]) { //Declaration of variable and instances String bTitle, bType, bAuthor, bISBN, bStatus, search; int choice = 1; int bCount = 0; boolean found; Scanner input = new Scanner(System.in); Book[] books = new Book[5]; //Executing user's selection from menu. Exit … |
| | I must be overlooking something simple here, but I have no clue why it says that it is going out of bounds. Here is my entire program... [CODE]import java.util.Scanner; import java.util.Random; public class MadLib { static Scanner input = new Scanner(System.in); static Random rng = new Random(); static String t[] … |
| | I have this code: [CODE]/* package lab; public class Main { public static void main(String[] args) { int t=0; int h=0; int w=0; String Name="http://hcmiu.edu.vn/mail/cuem"; char[] ch=new char[Name.length()]; for(int i=0;i<Name.length();i++){ ch[i]=Name.charAt(i); for(int j=0;j<Name.length();j++){ if((ch[j]=='/')&&(ch[j+1]=='/')&&(Character.isLetter(ch[j+2]))){ t=j+2; System.out.println(t); h=Name.indexOf('/', j+3); } } } System.out.println(Name.subSequence(t, h)); } } [/CODE] This code run correctly.But … |
| | this is my first program using more than one method. while i like it because of its modularity and cleanness, i despise it for its multiple new problems it introduces into my world where i was just getting the hang of the old style. i am supposed to be doing … |
| | [B]Here is the problem:[/B]There are (at least) two ways in which you can make a 12 hour clock. One possibility is to just store hour values from 1 to 12. On the other hand, you can just leave the clock to work internally as a 24 hour clock, but change …  |
| | the final test given to me by our professor is that display a JTable with 5 names in it no nid to input |
| | Hello all. I have a small problem, i need to recieve a 8 digit number for example: 12345678 87654321 and so on. After i need to devide the value and use the int as a array, something like int i=123; System.out.println(i[1]); It should return 2 (therocially), but obviously the doesnt … |
| | write a program which asks the user how many days they will be working. then using your program calculate and print the amount of money they will earn if paid £1 for day 1, £3 for day 2, £9 for day 3 etc.....i have coded the inputing of name and … |
| | [code] import com.sun.crypto.provider.RSACipher; import java.util.Random; public class RandomRange { static int START = 1; static int END; static Random random = new Random(); private static void showRandomInteger(int aStart, int aEnd, Random aRandom){ if ( aStart > aEnd ) { throw new IllegalArgumentException("Start cannot exceed End."); } //get the range, casting … |
| | Hi, ive been trying to assign a value to a variable from within the ActionPerformed method, but the value seems to be lost as soon as ActionPerformed method ends. here's the code [CODE] public class Log{ private JTextField user = new JTextField(10); private JPasswordField pass = new JPasswordField(10); private int … |
| | [B]Here is the problem[/B]:Change the clock from a 24 hour clock to a 12 hour clock. Be careful: this is not as easy as it might at first seem. In a 12 hour clock the hours after midnight and after noon are not shown as 00:30, but as 12:30. Thus … |
| | Hello all, I am writing a java application where I have a Jtable with checkboxes next to the data. If the user checks a box, I want to store a specific value from the data table. I can do this inelegantly by setting setCellSelectionEnabled(true) and adding the following to the … |
| | Hello. I'm trying to write a program that registers Mouse Clicks that occur on the System, not just in a JFrame. Does java6's desktop integration allow this sort of thing? or would I have to use JNI to listen for Mouse clicks and Key Pressed? |
| | The code will be able to detect the face from webcame then determine weather it's in any situation relay under sad,happy ,...etc then play music file according to the situation.[code]Hello every body,I'm doing Project on Face detection situation,weather if it indicate happy ,sad....etc situation.So the problem is there is many … |
| | hi all, i am in an urgent requirement of getting the WAN ip of the visitors of my website through java. using getRemoteHost() gives me the lan ip. please respond |
| | if and if-else statement: you will have to write a program that reads a 4-digit positive integer from the user and prints out the following information on the screen: 1. Whether the positive integer is an odd or even number 2. (display) The odd digits of the integer 3. (display) … |
| | Hi, I have to develop a software and it should run on windows, mac and linux, so i was thinking of developing it in java using netbeans :-/ I have windows OS, would the jar file generated in windows run properly on mac and linux? and is there any specific … |
| | Hey there everyone, first post here so please excuse any mistakes :) Ok so I have this assignment here: Suppose the weekly hours for all employees are stored in a two dimensional array. Each row records an employee's seven-day works hours with seven columns. For example, the following array stores … |
| | Hi all, I have a C program namely NetLibExample.c.I have compiled it to get a NetLibexample executable in RHEL5. It is successfully running from the terminal itself by the syntax: ./NetLibExample I have written a shell script to call the same.The shell script is test.sh **test.sh** cd /working/AVClient mkdir habib_test … |
| | I want to write this. [b]Last[/b] night i dreamt of [b]San Pedro[/b]. How can I write this with 1 PdfPCell  |
| | hi friend i wish to store mp3 files in postgresql database i want to store this for my project i am using java as front end and mp3 files as backend |
| | I have used org.apache.commons.httpclient.HttpClient for the first one and org.apache.http.impl.client.DefaultHttpClient for the second. for both codes i'm getting response codes 200 ok. it is happening even when i remove username n pwd fields. So i'm not logging in...[code]1) HttpClient client = new HttpClient(); GetMethod get = new GetMethod("https://control.akamai.com"); System.out.println(client.executeMethod(get)); System.out.println("now … |
| | hi. i want to call a new frame on clicking on treeview . pls help. thanks |
| | I am having some problems with (a)coloring my stick figer(b)to stabelise the line on which the stick fig is supposed to be running across the Applet on. Can some one please advise me on how to achive this? Thanking you in advance. [CODE] //Walking //Written By: //Written on: import java.applet.*; … |
| | Hello I have a csv file and i want to read data from it and pass the data to the database. Now. I have values that are seperated with semicolons. The file is like this. customerID;name;surname;phoneNumber 1;Gokhan;Terzioglu;333444333 2;Melih;Terzioglu;555444333 There are 100.000 columns like this. How can I read the data … |
| | Hi, This is my perl program.......... [CODE]#!c:/perl/bin/perl use CGI qw(:all); $pfaccode=param('faccode'); $pprogramme=param('programme'); $pdeptcode=param('deptcode'); $pbrancode=param('brancode'); $psemester=param('semester'); $pkook = cookie(-name=>'logtime'); print "Content-type: text/html\n\n"; print "<body bgcolor=\"#ffcccc\">"; use DBI; my $dbh = DBI->connect("DBI:ODBC:wwwdsn","webid","dibew") or die "Cant connect: $DBI::errstr\n"; my $sth = $dbh->prepare("select kid from facltmst where faccode = ?") or die "Can not … |
| | HI Friends i am preparing for scjp 6 and i have started studying kathy sierra plz tell me that what more should i study and how should i study to crack scjp 6 plz reply with ur suggestion and experience...  |
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