64,152 Solved Topics
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| | Hello all, I am using the zoommap plugin to develop an interactive type map. I am also using the maphilight plugin to create imagemap rollovers/popups. So the functionality is: a world map; rollover a country, it hilites, shows the name of the country. When you click on the country, a …  |
 | I'm doing a project and would like to hear your opinions. I want to make Integrated library system and I want to have these folders 1. classes - where all classes will be stored 2. templates - where all templates will be stored 3. admin - where admin files will … |
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| | How can I make this code with just one parameter (int[] a) ? [CODE]private void QuickSort( int[] a, int left, int right ) { int i = left; int j = right; int pivot = a[( left + right ) / 2]; while( i <= j ) { while( a[i] … |
 | Hi.. how to calculate distance between two points.. each point have a coordinates (x,y). please help..  |
| | I am making a magic squares game with javascript. When I click on an image and the function move is invoked I get the following error: Message: 'target.id' is null or not an object Line: 32 Char: 2 Code: 0 As you can see in my html the images do … |
| | Hi, Here is my code. [CODE]# class DefaultTamplate import wx import Image BUFFERED = 1 class FourByTwo(wx.Window): def __init__(self, parent, id=-1, image="JPEGImage", size=wx.DefaultSize): wx.Window.__init__(self, parent, id, image, size=size) self.SetBackgroundColour("white") self.W = 384 self.H = 272 self.photo = image # wx.Image("Test.jpg", wx.BITMAP_TYPE_JPEG) self.FrameSize = 96 self.SetVirtualSize((self.W, self.H)) if BUFFERED: self._Buffer = … |
| | Hi, I am beginner in java programming. I want to create a program that will enable the user to input data? I want to check if the input is numeric or not. How to do it? thanks!!! |
| | Keep getting Attribute Errors with my code any suggestions? There are two files attatched [code] from string12 import * from root import * def main(): tree1 = raw_input("enter numbers: ") print buildParseTree(tree1) def buildParseTree(fpexp): fplist = fpexp.split() pStack = Stack() eTree = BinaryTree('') pStack.push(eTree) currentTree = eTree for i in …  |
| | Tried running ant on some example source and keep getting this error.. Does anyone know as I'm assuming i'm maybe missing the ejb libs but am pointing to the glassfish/jdk which should have them? I also thought JSE compiles JEE code? thanks. [CODE]Z:\My Desktop\ejb3-samples\chapter1>ant Buildfile: Z:\My Desktop\ejb3-samples\chapter1\build.xml common: [echo] BuildName: … |
| | Hello, I'm building an ecommerce site and I was wondering if developers usually use mysql to store credit card information? Or do they use some other service to store credit card information? I want my website to be secure for my users. Thank you |
| | Hello! Can someone help me? I have to add item "Final Grade" to my cboQuarter. The thing is, my cboQuarter already has a datasource and I can't add the item "Final Grade" during drop-down. The error says, "cannot modify or insert (can't remember word by word) when it already has … |
| | Hello, I have been developing a cms system using php and for some reason it has suddenly started printing a ƒ character at the top of the page. There are no errors returned, and the page has all expected functionality but it is pushing my layout down, skewing the design. … |
| | Im trying to right my first php script. Im trying to get the script to look at a defined site's source to see if a length of code is present. Ive been given this by a friend but im not sure its working as I get this error, and it … |
| | Hi !!!!! I have to filter the input for a geniric string with some operations. for example : [CODE] char buf [] ="25+2;44+1;8-2." char op1[20]; char op2[20]; char operazione[20]; char en[20];//in this varible i put ";" for the next operation , I put "." becouse the operations are end sscanf(buf,"%[0-9] … |
| | If p1at.Text = 0 Then p1ts = p1at.Text p1tc = p1bt.Text t1.Text = p1ts t2.Text = p1tc If p1tc > p2at.Text Then p2tc = Val(p1tc) + Val(p2bt.Text) t3.Text = p2tc Else p2tc = Val(p1tc - p2bt.Text) + Val(p2bt.Text) t3.Text = p2tc If p2tc > p2at.Text Then p3tc = Val(p2tc) + … |
| | Hey guys! There is some way to open a file and fill it with randon information until it reach a determined value? Like a dumb file (; Thanks! |
| | Hello everyone. I'm a bit new to c++. I'm trying to write a game loop (see the code below) and I'm getting some weird behavior with the GetSystemTime(). I ran through it with the debugger and I get things like this: startTime = 452 endTime = 210 And nothing seems … |
| | Hello Seniors, I am trying to extract an element from a string using the delimiter ';' in case it is in the middle of the string or nothing if it is the only element in the string..i am coding a generalized code that can extract the element from any such … |
| | Hey I need some help to program a little begginner project. So I want to create a program that displays an image when you press the start button. When you press the "Next button" it will display a new image. My problem is, I want the image to change EVERY …  |
 | first i create 1 form, 1 picture box and 1 button.. i name button like upload...when i click upload button, i can browse picture..so after i click a picture,automaticly picture will set in picture box and 1 folder like mypicture will be create on C:// and that picture will be … |
| | I have a question about programming Java into HTML using the latest version of Tomcat. I'm trying to get the option values from the HTML to go inside the Java program and print out said values. A friend of mine suggested that I create an array of strings and then … |
| | I am making a program to calculate the distance between 2 location by inputting the latitude and longitude of the locations using DMS, then convert the given DMS to angular measurement. I have made the program using functions but when it finally calculate for the distance, it always goes to …  |
| | Hy, I have a JPanel within a JFrame. In the menu bar of the frame I have a check button that would show/hide a toolbar within the JPanel. The toolbar is a JToolBar type and is added in the NORTH region of the layout. It occupies the whole region but … |
| | can i chnge all button font color on every form that i hve create. .i just want to click 1 button and it show menu choose color.. |
| | hey, i receive one value from an accelerometer that shows the roll of the accelerometer the value ranges from-180 to 180 which is 360 degree angel. what i want is to represent this value on the screen by drawing a line that would rotate accordingly to my accelerometer. this video … |
| | i make a string array and want to show in message box,but it does not working properly [COLOR="Red"]Help Me what is wrong [/COLOR] [CODE] private void btnarray_Click(object sender, EventArgs e) { string[] myname = new string[2]; myname[0] = "Shahid"; myname[1] = "Hussain"; MessageBox.Show(myname.ToString()); }[/CODE] when message box show error show … |
| | i wish to know google android application programming, but don't know where to start,should i start by learning java me first? I do have a background of java se even thou I am not a skilled java applications programmer i do understand code written in java. is that enough? or …  |
| | I want to search data from combo box here is the code : [CODE]SqlConnection cn = new SqlConnection(s); cn.Open(); SqlCommand cmd = new SqlCommand(); SqlDataReader rdr; string cd =comboBox1.Text.ToString(); string CommandText = "select * from rto where cd =@cd"; cmd = new SqlCommand(CommandText, cn); cmd.Parameters.Add(new SqlParameter("@cd", System.Data.SqlDbType.VarChar, 20, "cd")); cmd.Parameters["@cd"].Value … |
| | I am getting Error: Jasper Exception for "com.microsoft.jdbc.sqlserver.SQLServerDriver" I have included sqljdbc4.jar in lib folder of tomcat serve bt still getting an error I dont know where to place sqljdbc4.jar...i am getting an error..so plz help me |
| | this is the code for my class assignment [code=c] import java.util.Calendar; class ClockThread implements Runnable,KeyListner{ int sec,min,hour; Thread thr; ClockThread(){ Calendar rightNow = Calendar.getInstance(); hour=rightNow.get(Calendar.HOUR); min=rightNow.get(Calendar.MINUTE); sec=rightNow.get(Calendar.SECOND); thr=new Thread(this); thr.start(); } public void run(){ while(true){ try{ Thread.sleep(1000); sec++; } catch(InterruptedException ie){ System.out.println(ie); } if(sec>=59){ sec=0; min++; } if(min>=59){ min=0; hour++; … |
| | I have a database that has a simple search form where you enter the 'Search Text' and then mouse click the 'Search' button and the results are displayed. Alternatively if the Enter key is pressed twice, first time to enter the text and tab to the 'Search' button, and the … |
| | Hello friends, I need some help with my c++ hangman code.The code is below. [code] /*Game of Hangman Author - Chirag Mittal */ #include<iostream.h> // For input/output #include<fstream.h> // For file input/output #include<string.h> // For strcpy #include<time.h> // For time #include<stdlib.h> #include<ctype.h> //for toupper & tolower #define MAX_WORD_SIZE 15 // … |
| | Hello, I am need of urgent help.I've made a program to generate bills (using goto statements) but my teacher has asked me to remove those and use something else in place of it.The problem is that I have tried using separate functions for that (It's not working properly) and I'm … |
 | Hello, I have decided to make a timer program on my computer to limit the amount of time that I game. Anyways, I have it working fine with a small borderless window in the top left of the screen that ticks down and when it gets to 0 it sounds … |
| | Hi all, I've been struggling with different ways to solve a problem for about a week, and as my attempts have so far been fruitless, I figured I would turn to DaniWeb for some help. I have an unordered list <ul class="navigation"> where each list item contains some links. Example: …  |
| | I am supposed to create a class patient that will sort the patients according to their condition that is Serious(S), Routine(R), Critical(C), and Expectant (E). Use a heap based Priority Queue. The data type stored should be objects of class Patient. Class Patient will require a compare method that takes … |
| | so the user enters a string of coordinates like "(1,2) (3,4) (5,6) etc..." and I'm trying to use istringstream to pull out each number and put it into an integer value. This is what I've got so far: [CODE] string S1, temp; int num1=0, tempX, tempY; cin.ignore(15,'\n'); getline(cin,S1); num1=S1.find("("); S1.erase(S1.begin(),S1.begin()+num1+1); … |
| | I am supposed to make a palindrome program using stacks, but my function keeps returning false. Here's the code: Main: [CODE]int main() { char word[50]; cin >> word; cout << strlen(word); if (checkIfPalindrome(word) == true) { cout << endl << "Is a palindrome."; } else { cout << endl << …  |
| | I'm practice to make a program that calculate total value of five products. I want the user can keep input the quantities of one of the five product without return the main menu. So I create a while loop to solve the problems. But the problem I have now, how … |
| | Hi I am supposed to modify class employee to implement interface Payable(another class) and declare method getPaymentAmount to invoke method earnings. Method getPaymentAmount would then be inherited by the subclasses in the Employee hierarchy. When getPaymentAmount is called for a particular subclass object, it polymorphically invokes the appropriate earnings method … |
| | Everything about this code works fine, except the while loop won't end, even when the strings are perfectly matched. Help, please? [CODE]import java.util.Scanner; public class SecretPhrase { public static void main(String[] args) { System.out.println("Congratulations! You won! Thanks for playing!"); } } [/CODE] |
| | Hi, I'm currently designing a software application for teaching, it will have a large backend database, short animation videos(basic 2d of people talkin). I'm just looking for some advice in what is the best language to code this type of project in. I have done several projects in both java … |
 | I am having some trouble with the coding for the api. games4j.com has all of the codes and files, but when I insert the api codes into my doe I get an error. Please help me. I am getting the error with these two lines [CODE]loggedIn = Highscore.isLoggedIn(applet);[/CODE] and [CODE]Highscore.save(applet, … |
| | Hey there, i would like to find out how many records have been modified by my quarry. I tried a few things, but none would work. this is my code [CODE] SqlConnection conn = new SqlConnection(); conn.ConnectionString = "server=.\\SQL2008;database=Studentsdb1;Persist Security Info=True;user id=sa;password=1945"; SqlCommand cmd = new SqlCommand(); cmd.CommandType = CommandType.Text; … |
| | Hi, When I try and populate a listview with data from an array with 3 entries I find that the data goes into the wrong columns. The array consists of the following. ?ID {Length=3} (0): "T123456789" (1): "001" (2): "Smith" My list view has columns : ID, Location, Name. My … |
| | hey, i have a for loop that is infinite, it runs till i terminate the program. inside of the loop there is a value(lets call it X) that keeps on changing all the time till i terminate the program. when the program is executed i want to store the first … |
| | I have a database designed and implemented using ms sql server 2005. initially, the user has entered the pictures with a very big size because there was not restriction. now when the user is opening the crystal report so it takes alot of time and some time memory full problem … |
| | [CODE] namespace CallbackTest { public class Test: System.Web.UI.WebControls.WebParts.WebPart, ICallbackEventHandler { private string callbackData; private Label callbackLabel; protected override void Render(System.Web.UI.HtmlTextWriter writer) { this.callbackLabel.RenderControl(writer); } protected override void OnLoad(EventArgs e) { base.OnLoad(e); callbackLabel = new Label(); callbackLabel.Text = "no callback occurred yet"; callbackLabel.Attributes.Add("onmouseover", "alert('mouseover'); serverRequest('" + callbackLabel.ClientID + "', '');"); callbackLabel.ID … |
| | i m trying to update a table in my sql database using stored procedure. i have executed my stored procedure and dat works fine, no problem in that. i knwo because the values are updated when i execute it. however when i try to do so through asp.net code that … |
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