Software Development Forum

hello, how can i call function from another function? i declare 3 functions which are move_mid ,move_left and move_right please see this code (it's just my idea and i know i has many syntacs erorr , but my goal is just how a function call some functions) [CODE]move_left() { cout …

Desperately need help ! ..... I need to install Player/Stage ( [URL="http://playerstage.sourceforge.net/"]http://playerstage.sourceforge.net/[/URL] ) on Ubuntu 9.10. Found this, [URL="http://curtis-thoughts.blogspot.com/2010/01/install-playerstage-in-ubuntu-910.html"]http://curtis-thoughts.blogspot.com/2010/01/install-playerstage-in-ubuntu-910.html[/URL] ..... but could not get it to work ! Any help is greatly appreciated !

I have a simple file watcher application which watches the folder C:\. I am watching the folder so that as soon as a new file is created in C:\, it moves the newfile to a specified folder somewhere else. My problem is that if two files are dropped in the …

good day everyone! is there any idea on how to set the picture property of the Data Report's Image Control based on the Form's Image Control? this code doesn't work: 'Me.Sections("Section2").Controls("imgEmployee").Picture = frmMain.imgPic.Picture Thank you very much for responses.

Hi, I am working with pylon framework, just i want to redirect a user to my another php script, if session expired. The below one is redirecting to another controller. i need to redirect to another php script. redirect_to(controller='test', action='index', _code=303) Any idea? Thanks -Shyami

Hi all, I have a procedure which needs to be used by a wide range of functions. I have a created a very basic program which should highlight my problem : [CODE] program untitled; function addnumbers(num1 : integer) : integer; begin result := num1 + 3; end; procedure sequence(I want …

How do i create a console button so i dont have to go into Dev-c++ to open it

Hey, im making a code to ask a user to type in a username and password to continue and for the console to say "thanks" and i need help. Heres my "Unsuccessful" Code: [code]#include <iostream> using namespace std; int main(){ int a, b; a = 159876; b = 43812385; int …

question: The program should prompt the user to enter data for the width and height of the 2 rectangles and use the setWidth() and setLength() methods to store this data in the instance variables. driver [CODE] import javax.swing.*; public class Room { public static void main(String[ ] args) { double …

Hi everyone. I got tuday an exercise: Write a program to calculate the average of three exam marks. The input and output should be done by subprograms GetMarks and DisplayAverage respectively. the calculation should be done by a function, CalcAverage. This is my code: [code]Private Sub btnCalculate_Click(ByVal sender As System.Object, …

I switch from vb6 to vb.net.. and it's not that easy to familiarize .net syntax :) here's what i want.. 1 webbrowser1 1 button1 ( multiline ) 1 textbox1 how can i view the webbrowser1 source code in the textbox1 by click the button? -------------- this can be done in …

Language : C++ I have had a bit of confusion with overloading the script operator. Not really sure on how to incorporate the operator. I am almost finished coding a program assignment except for this problem with the srcipt operator. The script operator info taken directly from assignment instructions is …

Hi, I need help to make a perl program work. The program accepts an input (reaction) and then search for the input in a file and then displays the reaction on the same line. Input file - file.txt (A large file with no header and in the following format): A1_HTTT24 …

Hey everyone! I am a newbie to java and I have what is probably a simple question. I have add a program I am working on to randomly display random numbers from 104, 105, 106, and 108. I have gone about this by creating an array and storing the numbers …

Hi all! I have an app using pygtk and in a separate thread I have a server responding to specific calls on port 1120. Everything works fine except one thing: When I exit my app, everything shuts own properly but if I start up my app again right after (and …

I'm trying to do the following: [code=java] private void butonActionPerformed(java.awt.event.ActionEvent evt) { buton.setLocation(500, 500); } [/code] but it doesn't do anything. Please help.

So I am working on a faux graphics program for class. The current part that I am working on is to determine just from top left and bottom right corners what the coordinates should be. I believe my logic is good but it seems to be setting it as tl(3,1) …

[code] #include <iostream> using namespace std; template <typename T> T total(T numValues) { } int main() { cin.ignore(); cin.get(); return 0; } [/code] Write a template for a function called total. The function should keep a running total of values entered by the user, then return the total. The argument …

Hello guys, i am trying to write an insertion sort program with any values entered by any users but im getting some weird numbers. could someone help me see what s wrong with my code. this is my code: [code]#include <iostream> using namespace std; int main() { int a,b,c,d,e,f; int …

I am preparing for a programming competition soon and for one of the sample problems one line of input is the length of the list of numbers and the second line is the actual numbers. this is what i have: void main() { int num; cin >> num; int items[num]; …

Having a problem setting user input to a dynamic array. It worked with a static array, but now I'm having some kind of pointer issue. The user sets the dimensions and enters in a number of characters, which should be set to the array 'gameboard'. it's just setting jibberish though. …

This seems simple, but it's not working. There IS a text file in the same directory, but it's not being opened (and with the ios::in | ios::out, it should open even if it doesn't exist). I also ran into trouble trying to use infile.fail, which is why I used !infile. …

I am trying to delete a file when my program draws itself (Using Visual Studio 2008). Currently using this method [CODE] public frmMainMenu() { InitializeComponent(); File.Delete("\\Program Files\\smartdeviceproject1\\SendXML\\1.txt"); }[/CODE] The path for the file is "\Program Files\smartdeviceproject1\SendXML\1.txt" Yet when the program is executed, breakpointing shows that the line is executed (and …

I am doing my major work for SDD and i am making checkers, i have searched and tried many differnt solutions but nothing has worked, i am trying to make the window size set to 800x800 and have "Checkers" as a title and 4 buttons down the bottom, i would …

I have two tables 1) tblRequests and 2.) tblMainTags. The Fields in tblRequests are Tag_Request_No, Employee_ID , Accepted, Accepted_Date, and Accepted_Time. The Fields in tblMaintags are Tag_Request_No, Tag_ID, Completed, ... The fields 'Accepted' and 'Completed' are set to YES/NO. I want to display in a datagridview the two tables joined …

i've been having trouble just figuring out the merging part of the code. here's the main. everything works except for the merge part that is at the end of the code. [CODE] main() { HeapSort heap1; HeapSort heap2; int one, two; int x = 0; int number1,number2; cout<< " Enter …

If I run my program. a GUI shows. clicking the combox. calls a series of classes that produce what text needs to be in the textfields so one of the classes calls fillSetters which is in a class that extends the GUI so "this" should be an instance of the …

Greetings, I'm working my way through the Head Start C# book, and I know that whenever I open a stream [CODE=c#]Stream reader = File.Open(filename));[/CODE] I [B][I][U]ALWAYS[/U][/I][/B] [CODE=c#]reader.Close();[/CODE] my stream. The book also lets you know you can use a using block [CODE=c#]using (Stream ...) { }[/CODE] and the stream will …

Hello, I was trying to implement data structures using file operations. I am using a data structure of two integers, one being the index number and other being the value. My actual aim is to recreate the file containing the data using a log. But, the program isn't running as …

[CODE]#include <iostream> #include <iomanip> #include <string> using namespace std; int main() { double V,I,pf,Ib; unsigned short int choice; int In = 0; cout<<"Please choose power supply type\n"; cin>>choice; switch(choice) { case 1:cout<<"You have chosen a single phase power supply\n"; break; case 2:cout<<"You have chosen a three phase power supply\n"; break; …

I have an animated sprite animal character that runs across the screen using the arrow keys. It is a series of 7 individual frames. The first frame is its "sitting" position, which is as of now only called when the program starts. I want the animal to return to it's …

I am creating an application that has a thread which constantly moves the contents of one folder to another (Using Visual Studio, Compact Framework) I start the thread like this [CODE]public static class Program { /// <summary> /// The main entry point for the application. /// </summary> /// [MTAThread] public …

Hi, I am very new to perl pgming. I have a weblog which has a standard format as the below example IP | remoteUser | authUser | Date/Time | Request | Status | Bytes For example, 74.6.72.229 - - [27/Jan/2007:00:00:36 -0500] "GET /~jking/ralph.html HTTP/1.0" 404 215 the fields are seperated …

I am trying to find the yield of a bond given the bond price, coupon, and semiannual three yr bond using newtons method. The value for B in the output should about equal 101. I have checked everywhere for errors but cant find any. Any ideas? And yes I am …

hi need codes for displaying a negative value eg ($-1000) in the balance txt when a person pays more cash here are my codes Private Sub CmdCalc_Click() 'to declare variables Dim Nam As String Dim Unit As String Dim Amt As Currency Dim Bal As Currency Dim Tot As Currency …

I have been working on a project in Intel assembly until I hit a bump and I can't seem to get myself out of a hole. I realize that this is homework, and I don't expect anyone to do my work for me. However, a little help would definitely be …

I am trying to count the characters in a linked list. I am receiving a compiler error when this function is tested... **invalid types `char[int]' for array subscript ** [CODE]int slist::count_c(char c) const { slistelem* temp = h; int count = 0; for (int i = 0; i != '\0'; …

hi i m working on Student Database Management system, I have used button s for insertion, deletion, and update. Insert and delete button is working but update's click gives syntax error: Pls help as soon as possible: [code] Try Dim com As New OleDbCommand com.Connection = con com.CommandText = "update …

Hello everybody... I did a project in c++ about factorials. Now i will do it on VB6. But my problem is somehow my output is always 1. So i think my funktion i made take no action at all. Would be greate if someone can spott my error...Thank you [code] …

So, I'm still a beginner at python and OOP in general. But I had a question about the order of operations. Basically what I have is a module that contains a class that will reset all self variables for the object and give the object a card. The script I'm …

hello guys this is my first attempt in C++ and i am getting an error :( the programs is made to read 20 numbers and find how many of them are even (like 2,4,6,20,40) [CODE] #include <iostream> using namespace std; int c[20]; int s = 0; int i = 1; …

I have two classes. Student and StudentTest. My test class wil read the student info from the command line. I also need to check if the student already exists with equals() method. Can someone help me with this? Student [code] public class Student { private String firstName; private String lastName; …

/* PRG/420 Week 3 Assignment: Mortgage Calculator Program Programmer: Eva Manicom Date: March 1, 2010 Filename: Mortgage Calculator Program Purpose: Modify the mortgage program to display the mortgage payment amount. Then, list the loan balance and interest paid for each payment over the term of the loan. The list would …

[code] void NewCustInfo(CustData &cust) { cout << "Customer Name: "; getline(cin, cust.name); } [/code] CustData is a structure that is declared, and the name data member of that struct is of type string. For some reason when I call this function(there are no compile errors), it displays the cout statement, …

hi everyone i need help how to -creates an array for 5 integers and store it in array -use the highest & lowest integer and cube it i stuck in array, i confuse how to input integers to array with JOptionPane so far for the input [CODE] import javax.swing.*; import …

I am in my first java class and I am writing an amortization program. I have gotten every thing to work correctly thus far except when I try to put in an outer loop I get the following error: 1 error found: \gnixon00Lab3Test.java:116: cannot find symbol symbol : variable restart …

Hi, I'm trying to create a vector array that contains pointers, and these pointers point to objects(particles) that have been created while the program is running. How do I use the appropriate de-reference operator to use functions of the class particle? ex. particle.move(); Here is what I have and my …

Hey guys, I have two JPanels for my game, one jpanel shows my character, informational text and the other shows the map which is made up of a tileset. Is there anyway I can show the map behind the character and information without merging the two java files? the Map …

I am writing a program for school where the user inputs their age into a String which is then converted to an integer. When a value that cannot be converted to an int is input, an exception is thrown. I have written the code for this, but I am not …

[code]#include <stdio.h> #include <time.h> #include <cstring> #include <iostream> #include <fstream> #include <sstream> using namespace std; int main () { ofstream file; stringstream ss; time_t rawtime; struct tm * timeinfo; time ( &rawtime ); timeinfo = localtime ( &rawtime ); char g[30]; char buffer[10]; itoa(timeinfo->tm_mday,buffer,10); strcat(g,buffer); strcat(g,"-"); itoa(timeinfo->tm_mon+1,buffer,10); strcat(g,buffer); strcat(g,"-"); itoa(timeinfo->tm_year+1900,buffer,10); …