Software Development Forum

I was wondering how to make a sound play repeatedly in python. I'm making a simple alarm clock program, and at a certain time (6:30 for example) it will play a recorded sound over and over again until the user presses enter. I think I have that figured out, but …

Hi During my Web browser program i have got a bookmarks bar running but when ever i add a bookmark to it the name is the URL, which is bad if you are adding a Google search page. When i try and add document title into the equation apparently i …

Hello, During development of one of my projects i have a tool strip bar when the user clicks a button the tool strip button = a URL of a website. but if the URL is a Google search page the text would be very long and you would only be …

Hi all I've just downloaded the Visual C++ express 2010 from the microsoft website. but when i try to compile and run the program, it says: "Unable to start program 'C:\Documents and settings\Indrajeet Roy\My documents\Visual Studio 2010\Projects\First Prog.c\First prog.c.exe'. The system cannot find the file specified." What do I do …

Hello guys.. I have this makefile: [CODE=c] MyMatrix‬‬: MyMatrix.o gcc MyMatrix.o -o MyMatrix MyMatrix.o: MyMatrix.c gcc -c MyMatrix.c MyStringMain: MyString.o MyStringMain.o gcc MyString.o MyStringMain.o -o MyString -o MyStringRun MyStringMain.o: MyStringMain.c MyString.c MyString.h gcc -c MyStringMain.c MyString.o: MyString.c MyString.h gcc -c MyString.c .PHONY:clean clean: rm -f *.o test.out [/CODE] For some …

Hi, I have a complex C++ code with gui. Each major gui division is independent class. Now these classes must 'talk' sometimes in operations like copy from division A and paste in division B. So I need to pass some pointers from one class to another. I was thinking of …

Hello, Having trouble with a program for school. Prof gave a shell that has color declared as static. Here is what I have so far. [CODE]class MyRectangle { private double width = 1; //private class instance fields private double height = 1; private static String color = "white"; public MyRectangle(){ …

Greetings All, I've been banging my head over this problem for some time, any advice would be greatly appreciated. I have 5 strings that are pulled from the database. The strings are dynamic so their lengths will vary. I want to place those five strings in a richtextbox control, which …

hello everyone hope all ok i'm facing a problem in Netbeans in that when compiling no error exist but when running nothing happen or displayed, can anyone help me in it plz

Hey all. So I'm attempting to include mouse gestures as a part of a GUI I'm designing. I'm using the following code, and it works great HOWEVER only when the gesture is draw away from widgets/controls (such as buttons, statictext's, etc). If I start a gesture and cross the path …

Hi all, I need to have a program to word count remove punctuation and sort it in alphabetical order. I had done the word count portion but i am lost in removing punctuation and sorting in alphabetical order portion. Hoping to get some help. [code] #include <fstream> #include <iterator> #include …

First I'd like to say how much I appreciate these forums. They have helped me before, but this is the first time I've posted a question myself. My problem is that I use a different IDE than my teacher does (probably not the best idea) so I want the program …

Why won't this output my string vertically? THanks in advanced, bookmark. [CODE]#include <iostream> #include <string> using namespace std; void print (const string & s); void main(){ print("blah"); system("pause"); } void print ( const string & s){ int i; int clrscr(); for(i=0;i<4;i++) { cout << "\n %c", s; } } v[/CODE]

I seem to be very bad with playing around with pointers. Basically the specialization template is supposed to return the address of the longest of the 5 strings provided. I keep getting an error on line 20 about char vs char *. Please some help, a good explanation on the …

I am having a similar issue [CODE]// Exc_3.cpp - Testing string with refernece #include <iostream> #include <cctype> #include <string> #include <cstring> using namespace std; string lowerToUpper(string & ref); int main() { string str; string constant = "q"; cout << "Enter a string (q to quit): "; //while (constant != getline(cin, …

ok so I have to make that toggleCircusStatus() gives me the opposite of fromCircus [QUOTE]Write a public method called toggleCircusStatus that negates the value of the circusStatus variable.[/QUOTE]] [CODE] public class Elephant extends Mammal { private boolean fromCircus; public Elephant() { super(); fromCircus = false; } public Elephant ( String …

How can I check if an input is a String of alphabet characters..not int double etc etc...

Hi, I am trying to make a Picture viewer for my BS Computer Science 1st Year Project in [B]Turbo C Compiler[/B]. I have to stick with this compiler atm. I want to be able to display BMP,PNGs and JPEGs [TIFF and others too if it won't be very difficult]. I …

Hello Everybody, I am a beginner, I am got stuck with following error at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors(Unknown Source) at java.lang.Class.getConstructor0(Unknown Source) at java.lang.Class.newInstance0(Unknown Source) at java.lang.Class.newInstance(Unknown Source) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1089) at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:966) at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3956) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4230) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014) at org.apache.catalina.core.StandardHost.start(StandardHost.java:736) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443) at org.apache.catalina.core.StandardService.start(StandardService.java:448) at org.apache.catalina.core.StandardServer.start(StandardServer.java:700) at org.apache.catalina.startup.Catalina.start(Catalina.java:552) …

anyone here can help me to make and sample codes for class variable and class methods using the static keyword in vb.net.. thanks

I keep getting these errors in the program below. Here is the assignment: http://www.people.vcu.edu/~dprimeau/cmsc255/fall10/fifthprogram.html C:\Users\FerretFool0x77>javac Person.java Person.java:43: illegal start of expression public void recordpersonsinhousehold(int x){ //created 11/16/10, modified 11/19/10 ^ Person.java:43: illegal start of expression public void recordpersonsinhousehold(int x){ //created 11/16/10, modified 11/19/10 ^ Person.java:43: ';' expected public void recordpersonsinhousehold(int …

i currently am throwing an exception in my constructor of my class and i read that when u do such a thing, the objects destructor is never called! meaning if i allocate any memory without using the heap, i have to MANUALLY deallocate the memory myself. An article i read …

Below is the program for swapping variables without any extra variable. [CODE] #include "stdio.h" #include "conio.h" void main() { int a=7;b=5; clrscr(); a=a+b; b=a-b; a=a-b; getch(); }[/CODE]

Hi all, I have a silly question regarding how to translate this command in CMakeLists.txt g++ x04.cc -o demo -lplplotcxxd x04.cc is c++ file , information about lplplotcxxd can be found here [url]http://ubuntuforums.org/showthread.php?p=8538977[/url] since the command " g++ x04.cc -o demo -lplplotcxxd" is working on my computer so I think …

[CODE] #import <iostream> #import <string> #include <fstream> using namespace std; //The phonebook itself. class Book { public: int people; //The information for a person. class Person { public: string firstname, lastname, phonenumber; }; //Returns 1 if Person1 comes before Person2, 2 if Person2 comes before Person1, and -1 if they …

Hi, this is my first time posting and I would like thank everyone in advance. I'm doing a homework assignment that requires me to design a teller application which simulates a bank. I'm currently getting a segment fault, after I call one of my getBranch(). I've tried to do this …

I've finished a void display function for an in-game menu. I'm trying to have the menu stay at the top of the cmd for the length of the game. However, since it's a separate function, the program stays in the menu function, and never reaches the functions that follow it. …

I have been tearing my hair out over this, and I have written and rewritten the code over and over again. If I can get some kind of direction or where to start, it would be awesome! I put something down there that I have tried for one of the …

A short semi fast flood fill. If anyone has trouble with this, please post. I'm about to run it on 10+ million shapes. There always seem to be a few unique situations where something doesn't work. Public Sub Fill(ByVal bmp As Bitmap, ByVal pos As Point, ByVal color As Color) …

Can someone look at this code and tell me why I am getting errors and warnings. I have everything just like the book says but it doesn't work. Here is the code: Public Class Form1 Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load ' Class-level declarations …

Wrote this program to find if 2 phrases are Anagrams of one another. Works except that I need to make it ignore any other character than letters(including spaces) As is now I get 4 errors, all in that last boolean 1&2: cannot find symbols for phrase1/2.length (tried anag.phrase and didnt …

Hi guys I'm trying to take a user input (name) and replicate the input in other methods. Can anybody help? Here is the code: [CODE]import javax.swing.JOptionPane; public class example { public static void main (String[]args) { entername(); } public static void entername() { String a=""; a = JOptionPane.showInputDialog("Welcome. Enter name …

[CODE]dict = {'ENSTRUT00000047813': '1680', 'ENSTRUT00000047812': '2067', 'ENSTRUT00000047811': '2067', 'ENSTRUT00000047810': '2088', 'ENSTRUT00000047814': '738', 'ENSTRUT00000047808': '2208', 'ENSTRUT00000047809': '2001'}[/CODE] I want to find out the key with max value from the dict I am using the [CODE] protein = max(dict.iteritems(),key=operator.itemgetter(1))[0][/CODE] but it will give me results as [CODE]'ENSTRUT00000047814'[/CODE] though i know that it …

I have a macro that uses "If Then" to choose what macro to run based on the ActiveCell. I would like to use the Select Case method instead, but need help to do it. How would I change this code? Private Sub Workbook_SheetChange(ByVal Sh As Object, ByVal Target As Range) …

Hi all. I am having trouble with my code. I have played around with it for a while, and I just can't seem to get it. The only thing I am having trouble with is it getting to output the a.m. and the p.m. correctly. [B]it always outputs p.m. no …

I am working on a program that reads students name and test score from a file. The program should assign the appropriate letter grade, then output the name score, and grade. It should also determine the highest test score. I do not see where my errors are. Please help! [CODE]// …

Can anyone please help me as i am new to python, i have a requirement for a cascaded menu(which should be dynamically built). The cascaded menu should have new at all levels and when the user clicks on new it should ask for keyword and when done it should add …

hi i need help to write two different functions the first one is to displaysquareroots that asks the user for a number n, and displays the square roots of the number from 1 to n and to 3dp so if the user enters 3 it displays the square root of …

I do not want to have my box this wide. I would like the text to wrap but I do not know how. Can I do this? I'd like my box to be 400,400 rather than 1250,200, but it is the only way I can get my text to fit. …

Hi guys, I would like to add a char to the end of a char* So imagine the following: char* test = "ABC" I want to add D to the end of it to get test == "ABCD" for the sake of argument, I can not use strcat as I …

Hi, I have been ask to do this: Write a function wallOfEyes that takes three parameters (radius, width and height) and displays, in a window of exactly the right size, a “wall” of brown eyes of the given radius and dimensions. E.g., the function call wallOfEyes(50, 4, 2) should give …

Hi. I am writing a program to read user input numbers until '0' is entered. I then figure out if each number is even or odd and find the average of all the evens and all the odds (even average is one number, odd average is another.) I have it …

Hi all, I am a long time creeper on the forms and first time poster. Is there a way in C# to take data from a text box, and send the data out to a serial port? I want to use this method to bypass a bar code reader, which …

Hello, I am trying to debug a simple hello world program [CODE]namespace TestProject { public partial class frmMain : Form { public frmMain() { InitializeComponent(); } /// <summary> /// Function to create Message Box with /// with text "Hello World" /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void …

This is my second day with Java. So far, I'm enjoying it quite a bit. It has the structure of C++ that I like, and with so much more utility (lots of type conversion built in)! I've written a console program that allows a user to input text. That text …

I need an code to go this page: [url]http://steamcommunity.com/groups/KiFFERSTUEBCHEN/members[/url] And grab the data beetwen: [url]http://steamcommunity.com/id/[/url] and " [CODE]href="http://steamcommunity.com/id/otti">threeD</a><br />[/CODE] so it will grab in this case the word "otti" Theres a lot of lines like that, so i need a code that grab all the specified words of the page …

Hello, I've got a simple program where i'm trying to a Char array with a string, but even though the program in debug mode shows that the string Phone = Phone, it is not adding a new line when the string starts with Phone. Can anyone tell me why the …

Hi! How could I create/delete a directory on the remote machine using FTPClient of org.apache.commons.net.ftp.*; ? The code used to save a file on the remote machine is shown below. But I would like to update it for creating/deleting directories. Thanks! [CODE] private void saveAttachedFileToRemoteMachine(String pathToFile, DefaultMutableTreeNode selectedNode) { FTPClient …

I have recently made a guessing game code and I am now trying to make it so when you enter a number above 3, it will give a print command that i will write. I don't need help on the print command, I just need to know what the string …

Hello I have a > b(for example) I need to generate random number x that belongs from a to b for example a = 9, b = 16 x has to be x > 9 and x < 16 I use cstdlib.. but can't guess how to do it (using …