Software Development Forum

Hi, I am using HTTPRequest and HTTPResponse to get the page source of a site. and i'm getting a warning message "Enable JavaScript to view your site". Is there any request i should add to enable JavaScript

Hi, I am working on a project which requires to update a JEditorPane or JTextField simultaneously by multiple clients. It is something like this. [B][1]. There are several users( i.e a group) with the same application which contains a JEditorPane. [2]. There is a group leader for a group( note: …

Hi, I am working on this code: [CODE]#include <iostream> using namespace std; send(to, from, count) { register int *to, *from; register int count; { register n=(count+7)/8; switch(count%8){ case 0: do{ *to++ = *from++; case 7: *to++ = *from++; case 6: *to++ = *from++; case 5: *to++ = *from++; case 4: …

[CODE] #include <iostream> #include <vector> #include <algorithm> using namespace std; class A { public : void getData(vector< A > &); void putData(vector< A > &); private : int x; char name[90]; }; vector< A > v; void A :: getData(vector< A > &Aref) { cout << "id = "; cin …

Hi, I am getting a null pointer exception with the code below. From what I have read, it seems like something is null, but I do not understand how this could be a problem? The error is occurring on line 205 of the StudentContainer class. (This is at the very …

I'm trying to get some information on the live XBOX stat's feed. Like recent games, gamer score, rating, and gamer picture. I want it to update continuously (like if you were on Microsoft's website viewing someone's XBOX Live profile, or on the XBOX itself looking at their live stats) and …

here is my one class (controller) and the other (GUI) what is happening is inside the SearchListener inner class for the button, I am calling a method from the controller class (i have already tested the parameter sent and that part works fine) but when i click on a code …

Hi, There are a way to separate the string by commas? Please Help. Best Regards

Hey guys! I'm trying to write a program that involves a switch/case on Microsoft Visual Studion 2010. Unfortunately, some of my variables are not being initialized. I am a very novie programmer so please have mercy on me! Two of my options (1,4) are working but options (2,3) are not. …

Hey everyone, I'm new at visual c++ and MFC Applications, and so I am going through Ivor Horton's Beginning Visual C++ 2010 to make a drawing application through Microsoft Foundation Class. I added menu bars for options, such as shape(rectangle, line, and ellipse) and select colors (black, red, blue green). …

Consider the following two classes. [CODE]public class Dog { public void act() { System.out.print("run"); eat(); } public void eat() { System.out.print("eat"); } } public class UnderDog extends Dog { public void act() { super.act(); System.out.print("sleep"); } public void eat() { super.eat(); System.out.print("bark"); } }[/CODE] Assume that the following declaration appears …

Hey everyone! I was recently assigned this program in class and have only finished about half the work but am already very confused. I was just hoping that some of you could give it a shot and share what kind of code you came up with. Well here it is …

I keep getting an output of zero, I don't know what's wrong.. #include <iostream> using namespace std; double determineCommissionRate(double totalCommission, double totalSales); double determineBasePay(double basePay, double yearsWorked); int main() { double yearsWorked, totalSales, totalPay, totalCommission, basePay; cout << "Please enter the number of years you have worked at this company" …

hi there ,,, im new to this forums and i really need somehelp in paython as i've got this homework and i need somehelp with it !! ,,, and im so stuck in it ! 1.Write a function to find average of a series of numbers entered by the user. …

Hello, I have a line on my image and i want to find the maximim grey-level value on that line . so i need to scan the line and pick the pixel with the highest value how can I do this? should I calculat the gradient magnitude ? Thanks in …

need some help with this lab this class is to draw a line with *'s i guess in the command prompt since it uses System.out to print i was given the function names and the comments that tells me what the function does i wrote the code in the functions …

Local * pLocal = *(Local**)0xE6EB54; // valid How would u interpret these in english i understand it has to do with a pointer to a double pointer? Local * pLocal = (Local**)0xE6EB54; // not sure if this is even valid if the above is valid as well how would u …

I am doing a program involving an unsorted list of names that I have to turn form Firstname Lastname into Lastname, Firstname. So I wrote the main program, and my instructor told me that under my getList function, to retrieve the data just do data >> first and data >> …

Hi friends i have dell inspiron laptop with i3 core processor..having Oracle 10g as database. i could n't run JDBC programs in my lapy. so many ppl spoke to me that dell lapy doesn't support type1 driver.. So i tried for third party type 4 drivers(OJDBC14.JAR) it is also not …

Ok, So I'm amking a game and need walls so you can't walk through walls (This is a top down view game, screenshot [URL="http://turt2live.servebeer.com/game_stuff/walls.png"]here[/URL]), although, my calculation for seeing if you are going to hit a wall slows down the game with the 3 walls I have (I stopped making …

hi! i have a listbox binded to a list. the list contains checkboxes binded to a field/member of the list. what i want to achieve is that i want to delete the data from list when it's corresponding checkbox is checked... here's my xaml code: [CODE]<ListBox Name="ListBox1" ItemsSource="{Binding histList, Mode=OneWay}" …

n windows I used GDI+ to capture a region of the screen. Is there something similar for linux? I want to do ScreenCapture(Top, Left, Width, Height); and save it to a file (png or something). What's the easiest way to do this? Thanks, Dave

Hello all. I got a project which includes many classes.One of them is a class extending JPanel which is used to load an image as a background for my JFrame. Now,there are 2 other classes,instances of which are used to represent people interfering with each other or moving within the …

So I need to write a program..this is the basic outline: Start -Print "Enter input:" -Accept String and store from $2000 -> then print all letters in upper case -Count String length -> print -Count lower case letters -> print End **Got to use variables letterstotal = 0 and modifiedtotal …

Hi I am new to python. I am trying to get my fraction program to work but I keep getting this error message: Any advice would be helpful! [ICODE] File "main.py", line 5, in ? from fraction import* File "/home/students/bf133052/CS4223/fraction.py", line 10 def__init__(self,numerator,denominator=1): ^ SyntaxError: invalid syntax [/ICODE] here is …

I am using a keylistener and I need to know when the backspace and delete keys are used. Does anyone know how this is done? I have not found anything online.

hey there, I am trying to make my first connection to a mysql server with java. I took the following code from another thread: [CODE] import java.sql.Connection; import java.sql.DriverManager; public class Connect { public static Connection ConnectDB() { Connection conn = null; try { String userName = "root"; String password …

Hey forum, When we make a button on our WPF form and double click on it, we get the following code generated for us: [CODE] private void button1_Click(object sender, EventArgs e) { }[/CODE] Now obviously, the button is a _Click method which basically means that whatever code that goes within …

Hi, I want to make a JLAbel clickable. For example if a user click on the jlabel he is directed to some url like [url]www.google.com[/url]. Any help would be appreciated. Thanks.

I'm making a project in c + +. I am now creating help, so if you push a button or F1. but I do not know how to make this. can someone help me Thanks in advance jongen joeri

how do I catch changes to a mutable object ie: [CODE=python] class test(object): def __init__(self): self.x = [] def __getattr__(self, atr): print 'retrieving atr %s' % atr return self.__dict__[atr] def __setattr__(self, atr, val): print 'setting atr %s to value % s' % (atr, val) self.__dict__[atr] = val [/CODE] >>> instance …

Hye dear ! please till how barcode reader read and put code in VB6 textbox.for example in the General store software.If you have any example please send me. zeb noon

[CODE]#include <iostream> #include <string> #include <cstdlib> #include <ctime> using namespace std; void displayCardFace(int value)// gives 10 value cards a face to make gameplay more realistic { if ((value >= 2) && (value <=10)) cout << value; else if (value == 1) cout << "Ace"; else if (value == 11) cout …

Hi started learning c from book "let us c". I noticed that I can't find string unformated functions such as putch,putche or stricmp? Are these funtcion are part of standart?

hi there i am trying to build a linked list from read a file operation. this code only adds the first node to the list. the problem is i am facing with "error: request for member 'head' in something not a structure or union" error. i call add_Node function in …

Hello. I have been programming for a while now and am ok but for some reason i can never figure out weather or not to do something like this [CODE] code * c; c->something(); [/CODE] or [CODE] code c; c.something(); [/CODE] no where has explained that to me, but ive …

I am trying to move a ball using time. What do I need to know to move the ball? How can I move the ball 20 pixel per second? [CODE]#include <allegro.h> int ballx = 320; int bally = 240; void ball(){ if(key[KEY_RIGHT]){ } else if(key[KEY_LEFT]) { } acquire_screen(); circlefill(screen,ballx,bally,5,makecol(255,255,255)); release_screen(); …

OK I figured after looking at some of my top down style original application that I wanted to make it a bit more classy, and organized as well as simply just use a class to both keep familiar and give me dynamic options. I have ran into problems and cannot …

So ive been trying to figure this out on my own and searching the books and the net and still no success. Can anyone give me some input with this thing. [code=php] #pragma once #include<iostream> #include<cstring> using namespace std; class hugeint{ friend ostream &operator<<(ostream &, const hugeint &); public: hugeint(long …

[COLOR="Red"][B]//This is the main file[/B][/COLOR] [CODE]#include<iostream> #include<fstream> #include<string> #include "Books.h" #include"account.h" using namespace std; int main() { cout << "\tWelcome\t" <<endl; cout << "1-Login" <<endl; cout << "2-Register" <<endl; cout << "3-exit" <<endl; cout << "Please enter a choice: "; cin >> choice; switch (choice){ case 1: system ("cls"); cout …

Hey I'm making a small application for my gaming buddies, and I have a picturebox that I'm drawing on. The problem is, it appears as though the Location property of the MouseEventArgs is wrong, and it becomes even more so toward the bottom + right portion of the picture, like …

Dear friends; I write a stack template, the head file and the main are as follows; but when i test the push function, it give me the following error. i do not understand the reason. could you please help me out. 1>f:\computation\datastructure\stack template\stack template\main.cpp(31) : error C2664: 'Stack<T>::push' : cannot …

hey i have a little problem with this app, and i hope somebody can help me. i have to create an application that watch over your appointments. i have the JFrame up and running, but i have some issues with the buttons: when "New appointment" clicks, the data for the …

good day guys! anyone can help me about this.. i need to create a login form with database (users.mdf) im newbie in c# .net i manage to create a connection my problem is the code behind the Login_Button thanks God bless

I've been tasked with reading in multiple emails that are stored in a single archive file and then scanning it to find certain things. My problem now is that I seem to only be reading in the first of the many individual files stored in the single archive. The "archive" …

I'm trying to make the ball move to a specific place then falls into the bottom of the app and this is an quick image I made to make it clear [URL=http://img845.imageshack.us/i/sssssv.gif/][IMG]http://img845.imageshack.us/img845/6651/sssssv.gif[/IMG][/URL] and this is what I've been doing , I know it's a mess :S [CODE] private float ballRadius …

I can't make my array work. I have never encountered this error before and I am a beginner programmer, this is my homework assignment. Please help! I really don't understand/know a lot of terminology, so it would be most helpful if you showed me how to change my errors. Thank …

I want to expand my Jtree nodes into multiple lines. Any idea for how to achieve this?

i want to make a game where different player can join.this is as like a dice game.first time numbers of player can join,after joining the game will start.the game will continue up to 5 or 6 round.after that highest scorer will be declared as a winner, one thing i like …

Hi everyone. I am writing a code that receives two numbers and puts them into strings. The first number works fine, but when the program tries to get the second number, it crashes. I found out that the problem is with "12(%ebp)." If I change it to 8(%ebp) or 16(%ebp), …