Software Development Forum

How do I get rid of the zero digit in this program? this is a factorial problem and I have to show the numbers to be multiplied before arriving to the answer. The problem is, in the iteration process, the number zero will show. How do I get rid of …

How to Save Web Pages in WebBrowser1 using VB6? It's not about saving the source code to text file.. It's the same as clicking [B]File > Save Page As...[/B] in Firefox. :)

Hey all, I am currently creating a program that is like an automated food ordering menu. Imagine a form that has two listboxes (or listviews), the first listbox contains the items that can be ordered, I stored these items into an array and displayed them using a for loop construct …

i have a main java code called home.java which is an interface. when i press button BTNSTART , i want d progm WebCam.java to exxecute. but it's giving me an error saying : [B]ERROR[/B]: home.java:146: cannot find symbol symbol (constructor WebCam()) the code home.java : [CODE] import javax.swing.*; import java.awt.*; …

I am writing a program for class that I keep getting a segmentation fault on. I am fairly certain that it has to do with the assignment of the 'string location.' Could anyone possibly give me a hint as to what I'm doing wrong? I'm very new to this, I've …

Do any of you guys know if Winsock is a popular API that is used for companies hiring programmers? Thanks

Hi, I seem to be getting myself into a lot of segmentation fault errors lately. The that currently has me stuck is one that shows up after I exit my program (an SDL App). When I need to debug I usually use the debugger or a Logger class I found …

I am trying to start the odometer reading at 0 to start with, but I want it to increase everytime the user inputs MilesDriven. I can't seem to get it to work...any ideas? [code] //Paul Baker //TRCC Intermediate C++ //Assignment 3, Odometer #include <iostream> using namespace std; class Odometer { …

[code] #include <iostream> using namespace std; class A { private: int a; }; A::A() { a = 10; } int main() { A obj1; cin.ignore(); cin.get(); } [/code] It is giving me the error Error 1 error C2600: 'A::A' : cannot define a compiler-generated special member function (must be declared …

I am creating a C program to work with environment variables and I am having some problems. I have three choices to input from the command line: a.exe, a.exe <environment_variable_name>, or a.exe -a. The 'a.exe -a' should display a list containing all environment variable names and assigned values, with one …

Hiya. I'm a complete C++ noob. I'm trying to make a bingo game where the computer gives the user eight numbers and the user slowly plays a game of bingo. It's very much work in progress. However, I'm having a problem when trying to compile it, the program seems to …

hey guys im working on a homework problem..im done with 99% of the problem :|however i cnt figure out how to display my output(which is in dollars) using the comma my output shows >>160000 how would i make it >>160,000 um should i use setprecision??? please help thanks:)

hello can you help me how to use the code tags so that i can post all my code and not to be banned.. [CODE][/CODE] where i put my code inside this bracket or in the middle of this two bracket? i have 3 points more to go..hoping for your …

Hi I am a J2ME developer I am new to Dani Web. I am using chartapi.finance.yahoo.com to calculate and display chart. My questions is how to convert TIMESTAMP value to a Java Date or Calendar Object ?..... For Eg: URL GIVEN BELOW [URL="http://chartapi.finance.yahoo.com/instrument/1.0/aapl/chartdata;type=quote;range=1d/csv/"]http://chartapi.finance.yahoo.com/instrument/1.0/aapl/chartdata;type=quote;range=1d/csv/[/URL] Its output will be uri:/instrument/1.0/aapl/chartdata;type=quote;range=1d/csv/ ticker:aapl unit:MIN …

Hi folks, First a bit of context (Errors are shown at the bottom of the post): I am creating an object viewer for opengl in Visual C++ 2008 Express Edition. I have written a parser which reads the file and stores all the info I want in a Mesh object. …

Hello!... Can anyone help me on this project? I already have created a simple program called Website manager and ive already release it on my website [URL="http://www.silentproject.tk"]http://www.silentproject.tk[/URL] i want to improve it by adding an Auto login feature for websites like yahoo mail..etc.. does anyone of you know how to …

hello please help me on this how to make the log in password in gui that can accept at least 6 characters and not more than 10 characters..and if i will re enter the password and it will prompt to the user that password is already exist..hoping for your positive …

Sir, Please anybody help me My another question is in txtlani textbox I have to enter only digit i.e. 0 to 9 and currency formate i.e. 1,000.00 and 1,00,000.00 it is possible in text box. and another text box which I have to enter only date i.e. at run time …

Hello People, I cannot understand how this expression gets evaluated .. 1+~0 From what I know ~ has higher priority . So the expression becomes 1+(~0)= 2 But the answer that I got was 0. I know it is some thing to do with the fact that ~ is right …

I'm having trouble combining tkinter windows/functions, i have simplified my problem down to this which i think seems to be the problem. Both these functions will work on their own, but not together. (at least the way i want them to!) What I am after is to be able to …

Basically I am totally confused on how to pass a char, which is given by the user, and then store it and pass it to another function by reference.

[CODE] int main() { char c1, c2; printf("Enter a character: "); scanf("%c", &c1); printf("Enter another character: "); scanf("%c", &c2); system("pause"); return; } [/CODE] Thats what my code looks like, the problem is the code skips the part where it lets you input c2. I dont understand why its doing this. …

Hello, How can I disable beep sound in KeyDown event? I already tried using "e.Handler = true" but it doesn't seem to work. I have used it sucessfuly with KeyPress events, but now with KeyDown I can't get it work... This is my code: [CODE] private void msg_textbox_KeyDown(object sender, KeyEventArgs …

Hello, I would like to execute a double for-loop in python. I use the python interface with ArcGIS (hence the gp. prefixes and weird functions). Here is my double-for loop attempt but I can't execute the code due to 'invalid syntax.' If I remove the bottom loop, the code runs …

First, I want to say that I am Java beginner and I do not have a lot of experience. This is my 2nd program. My objective is to write a program using stacks to see if a line inside of a file such as test.txt has matching scope symbols such …

I'm confused totally... Ok, I create the class with the array: [CODE]ref class my_child { public: array<int>^ mas_1D; my_child() // constructor { mas_1D = gcnew array<int>(10); }; };[/CODE] Next, I create one more class with the variables of the previous class: [CODE]ref class Father { public: my_child dear_baby; // 1-st …

I'm having Buss Error issues. I feel that it has to do with either my deconstuctor or my insert/delete functions. I know I'm not supposed to put up whole source code, but I will put it up if needed. Assume that ItemType is an integer and Next is a pointer. …

Hi everyone. we have an assignment that asks us to count the number of occurrences in a piped raw input text file and print it, calculate its phi statistic, the expected phi for english and the expected phi for random and then print them all out. also, at the end …

There is probably a joke in the comment that I am missing but this post is going to give the design approaches to solving the problem posed by FirstPerson in his signature: find the last ten digits of x^x (x raised to the power of x) for all the positive …

So, this is my version of battleship with single space ships instead of a ship with 2,3,4, and 5. The only issue is the cpu I programmed isn't always choosing five, or it's choosing spots not on the map, I am completely lost if you can offer any help at …

Here is my problem. I have a class Template define like this. [CODE]// File Vecteur.h template<class Elem> class Vecteur : public AdenEtEve { public : ... BOOL bInserer (Elem &elemAInserer, MOT32 wIndice);` ... protected: Elem elem; Elem *pElem; MOT32 wNbElem; } template<class Elem> BOOL Vecteur<Elem>::bInserer (Elem &elemAInserer, MOT32 wIndice) { …

Hello I am currently doing a project and I have added a new table to an access database linked to the vb project. I re-linked the access database, but the new table does not appear in the drop down list of the form recordsource. Please can someone tell me what …

Hi everyone, Apparently I'm very bad at this whole programming thing, but, nevertheless, I am currently in a CPS course and in dire need of assistance! I have 3 objects set up: TwoNumbers, TwoNumbersTester, and Test. When I build the code, it's all fine. When I run the code, though, …

Hello everyone, This piece of C# code does not produce any overflow exception. wordsize is a constant equal to 32. the x and y can be very big at the computation time. So big that long or decimal even cant hold. But C# handles the problem even the value of …

Hi Experts i need to set text Box Format at run time. Like , when type any case , then show in Only Upper Case

Hi I'm building a webservice in axis2c and wanna test it with a client. I build the skeleton code for the client using the wsdl2c tool in axis. Now, when I build the solution in Dev-C++, I get a lot of linker errors like the one mentioned in the title: …

I would like to construct a neighbour list of multiple atoms. [CODE=python] AllAtoms = {} AllAtoms[0] = [0,[]] AllAtoms[1] = [0,[AllAtoms[0][0]]] AllAtoms[2] = [0,[AllAtoms[0][0]]] [/CODE] Every member of the dictionary is referencing other members of the dictionary. I do not know how to make this reference work so that when …

I have a class KeyCards.java that just sets up a panel (gui) with labels,combobox and text fields when the combobox is selected a class generates strings to send to a class public Class Progressions extends KeyCards and puts the strings in setters. once all the strings are there it calls …

hi, i am having problem with closing user control. i have some function in my parent form(with panel2): [code=c#]public void ActivateUserControlOne() { panel2.Controls.Clear(); UserControlOne = new UserControlOne(); panel2.Controls.Add(this.UserControlOne); } [/code] ...and UserControlOne appears. i want to close(remove) UserControlOne on Cancel()(Cancel is function in UserControlOne) and load another User Control (UserControl2) …

Hey everyone~! I am having a major issue understanding class casting. I thought I understood it, but I found 2 problems in my Barron's book that seem to contradict in their explanations. Can someone please explain the distinction between these two problems??? [B][U]Problem 1:[/U][/B] [INDENT] Bird = Super class Owl …

java.awt.image.DataBufferByte cannot be cast to java.awt.image.DataBufferInt.. how do resolve it...

had to do a program that did a binary search for the number 5 but for some reason its not being found...here's my code whats wrong.. [code] #include <iostream> using namespace std; const int SIZE=15; int binarySearch(const int, int, int[]); int main() { int posints[SIZE]={10, 36, 87, 95, 100, 110, …

Hello, i am just starting with Java and one of the programs is, to make a long story short, evaluate a computers power (pretend). you put in how many applications you want to run, what operating system and what power your computer is and it tells you whether you can …

Hello, I am studying for SCJP 6 Exam, and came across this question which shows code as asks for the output [CODE] 3. public class Ebb { 4. static int x = 7; 5. public static void main(String[] args) { 6. String s = ""; 7. for(int y = 0; …

[CODE]print (yourname1) snum = input('What is your date of birth (YYYYMMDD)?:') birth1 = snum[4:6] + '/' +snum[6:8] + '/' + snum[0:4] y1 = int(snum[0:4]) #year of person 1 m1 = int(snum[4:6]) #month "" d1 = int(snum[6:8]) #day '" print ('\n') print ('\n') sleep(1) print (yourname2) snum = input('What is your …

Hello, I have a weird problem. I have a class implemented that looks something like the following: [CODE] class textBox { public: // default constructor textBox() { m_text = ""; } textBox(string text) { m_text = text; } string getText() { return m_text; } private: string m_text; }; [/CODE] Now, …

I am new to this website, well posting on here anyway. I've taught myself allot about programming and scripting, so I wanna thank everyone for posting. This isn't my first program, but its the first useful thing I've done. It uses the 'w', 'a', 'd', 's' keys to move the …

Hello, I'm working on an inventory system for a store that was originally built by MS Access. The database, forms and reports are all MS Access components, and it's a total mess, thus an upgrade needed. I thought of programming the new system with C#, and using MS SQL to …

Hi all, I've got a main form, and a secondary form (this being a list from which I pick a number). I can store values as "global" variables - so as to bring the value across different classes. Also I've managed to get the main JFrame to display the value …

Good day. I need help from those who know about my problem. How to get the total length of a string. I am trying to code that will get a total length of a string. However, if there one or more that have the same value, then it will not …