Software Development Forum

I am trying to add an item to a game that will "float" a player into the correct room. The code below is where the boat is added to a room and the the boolean newBoat is set to true: Item boat = new Item(" A boat to help you …

Just use the SetTimer function after you Create the window , and just handle the WM_TIMER message inside the message loop. That's it !

Hi, I need to make a program that can count and solve basic math problems (addition, subtraction) with natural integers using strings. I'm not aloved to use parseInt so thats basicly where my world started to fall apart... Would realy appreciate if someone could help me with this. The code …

So I have finally completed a project I have been working on for awhile, it's rather large and needs to be used in another project. With that I have decided I want to create a DLL out of the code (well a class library) ... plus I wanted to learn …

You are given a task to write a computer program for a Coffee Shop. Following is the table containing the list of product that you sell. Please be informed that all sales must include Sales Tax of 5%. For example if the customer orders one coffee with ice and creamer …

Hi I would like my python script take screenshot of my desktop every 15 mints and saving in my home dir in pic folder.but I get error? import os import sys import time import ImageGrab environ=os.environ img = ImageGrab.grab() FILES_DIR = 'pic' SAVE_PATH = os.path.join(environ['HOMEDRIVE'], environ['HOMEPATH']) LOGFILE_NAME = 'test.png' LOGFILE_PATH …

Car passing at bridge tollbooth should pay 500. Mostly they do but sometimes a car goes by without paying. Model this tollbooth with class called toolbooth, the two data items are of tye integer total number of cars,and a type of of double total amount collected. A constructor initialize both …

I'm not sure whether my title is clear enough, a bit hard for me to explain. Basically, I have this card abstract class. I also have a CreditCard subclass. In my CardSystem, I have different methods. One of them is chargeCard. What it does is simple putting some cash on …

I combined mouse events o move my drawn rectangle object. Everything was fine i could move it and when i released the mouse button it stopped moving and settled down. However after rotating that object and then trying to move it around I just could not perform the action again. …

Hi, Im trying to download zip files from Artifactory, I have used webclient, it is working fine from my system which is well connected to internet. but when try from some lab network(intranet), its not wokring fine. some times it gets stopped in the middle. So what is the best …

hi friends, I'm developing a desktop application in java. But i want to make this application in such a way so that this install on other PCs. But I don't know the procedure. Please help me with yours valuable experience. Thank You in advance.

Hey everyone, at the moment I am creating an application which will read in peoples highscores from an external text document, now at the moment I'm struggling to try and get each line from the text file and put it into an array element. If your unsure what I'm on …

In sql server we use schema but iwant to know that how we get data from a specific column by selecting its column name. there is a combo box that contain column names , now i want that when we select column name in combo it show the data of …

Hi Guys, Which language would be best for building utility applications for windows?(Tune-Up,Advanced System Care,CCleaner etc.) I'm inspired by the visual display of those programs.I'm currently learning VB.NET and I've beginners knowledge in C++ but I find it too difficult. Note : I'm a professional web designer.

Can any one tell me what I am doing wrong. I am sorting a single linked list. void ll::sort() { for(int i=0;i<size-1;i++) {node *cptr = fptr; for(int j= 0;j<size-1;j++) { if((cptr->no) > (cptr->nxt->no)) { if(cptr == fptr) { node *c2ptr = cptr->nxt; cptr->nxt=c2ptr->nxt; c2ptr->nxt=cptr; fptr = c2ptr; } else { …

Hello everyone! I've read a lot of articles on DaniWeb and I've decided to join your community! I have a university project to make a bank account system, which consists of at least 10 account classes, and 3 of them inherit from at least 2 other. The system has 1 …

i search a lot of reference in web, but still im not satisfied to solve this problem, i used datetimepicker in vb.net to retrieve from database. i am using BETWEEN statement to search the specific date and its data. here is my code to search the data with specific date, …

Dear all, I am trying to write a code that would take in an array of numbers(salaries) and then calculating the mean and standard deviance. The number of salaries is first asked from the user, therefore the number of elements in the array is not predefined. I have written the …

Hello ! I have a remote control aricraft toy. I want to control it from my pc. I do not know where to start. Is there anyone who did this before or did any project dealing with hardware programming ? Regards

Private Sub Form16_Load(sender As Object, e As EventArgs) Handles MyBase.Load Dim sqlquery As String = "SELECT SUM(price) AS totalprice FROM expenses" Dim sqlcommand As New OleDbCommand With sqlcommand .CommandText = sqlquery .Connection = conn .ExecuteNonQuery() End With Label2.Text= 'totalprice that is SUM(price) End Sub i want to display sum(price) in …

i've 9 button(i've set "" to button text) there and all buttons have almost same code as button1 has and here is the code :- Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click If (exitgame = 0) Then If (Button1.Text = "") Then Label2.Text = "Active …

I am an amateur python coder and i was wondering if it is possible to put a timer into my times table game and if possible where i could put it. Here's my code for my game help would be appreciated , thanks :) import random import time print ("Hello …

Using Visual Studio 2008 and generating .net 2.0 framework with VB.net for a web application. I encountered a very strange problem currently. After I build a solution and click a link in a web page, I got an error message as following. The same thing happened when I tried to …

Squaring a number is a rather common task in programming, but if you want to square an integer. Easy you think! Int MySquare = AnInt *.AnInt; This will happily overflow without giving any exception if AnInt is bigger than 46340, unless you put your code in a checked block. Now …

I nead too run a python program from another code. I have the main code wher you can chose what too do and if you chose 1 you will run a surten python program and then return and if you chose 2 you will run some other program and then …

Please find and correct the error in my c++ program. "Linker Error: Undefined symbol _main in module c0.ASM" The program is for transfering content of one file to another. #include<fstream.h> #include<iostream.h> #include<conio.h> class student { int rollno; char name[20]; int tm; public: void input(); void transfer(); void output(); } obj; …

What is the meaning of INSTALL_ROOT_DIR ?= ${INSTALL_DIR}/${TARGET_ROOT_DIR} I googled for ?= in shell script , but none showed up. Thanks

Similar to echoserver, but this one handles multiple clients by forking the process.

It's ok when I use uppercase letters, but I get random stuff when I use lower case letters #include <iostream> #include <conio.h> using namespace std; string sentence, key; int todo, koef, keylenth, senlenth; int main() { cout<<"Do not use spaces!"<<endl<<endl; cout<<endl<<endl<<"Key: "; //enter the key cin>>key; keylenth = key.length(); char …

Dear all, i have data coming in file named time.csv and i wanted to convert the file in format conv_file format . How could i do it python

Hello dear codegurus! I've been working on a pet project of mine for 3 weeks now, and I think it is ready to be released into the open! However, just for cosmetic purposes, I would **LOVE** to add an icon (both for the application and in the upper left corner …

#include<stdio.h> #include<stdlib.h> //#define MAX 10001 void quicksort(long long[],int,int); int partition(long long[],int,int); void swap(long long[],int,int); int main() { int t,k,q,i,j,qi,c,p; long long *mot,*sat,*res; //printf("Enter no of test cases"); scanf("%d",&t); for(i=0;i<t;i++) { p=0; //printf("Enter no of chefs and no of queries"); scanf("\n%d %d",&k,&q); mot=(long long*)malloc(k*sizeof(long long)); sat=(long long*)malloc(k*sizeof(long long)); res=(long long*)malloc(k*k*sizeof(long long)); …

Hi, I've got an application at the moment that has to process a fairly meaty job. Instead of making the user sit looking at a dead form, I figured it'd be nice to show a "Program is working" message to them... And to make it pretty, slapped an ani' gif …

Here's what I have. It compiles and runs the game, but when I make a guess right or wrong it ends the game. The words in the file are not separated by blank lines and idk how many are in there. (if that's significant). The problem is in the getWord …

Greetings, first, I'm totally new to python. What I'm attempting to do is rebuild a clipped off sound wave. As I've been poking around I've come across things like "cubic spline interpolation" (that sounds like what I need -- but really is way over my head) I've come across other …

Through programming experiment prove your claim for float storage format?

i want to upload multiple image in php.am getting image path like (image.jpg,image2.jpg,etc..).it is possible to split the path and upload each file to folder...can anyone help me with code.

Dear all I have downloaded matplot lib for python2.7.2 windows using[(http://matplotlib.org/downloads.html)][Click Here](http://www.) . As per example i tried coding i found pyplot is not highlighted.i have attached test.cv file for which graph has to be plotted import csv import matplotlib.pyplot as plt plt.figure() def main(): pass if __name__ == '__main__': …

1: I have to create an application that will dynamically add a menu strip with menu items to a form(ie NOT dragged and dropped onto the form) in Visual Basic. The menu strip should be created in the Form_Load event handler. I have to use a TextBox for user input. …

I am using .net framework 2.0. In immediate window running debug mode with VS 2008, how I retrieve and display all column names and the content of all rows of a dataview object? Thanks.

I am doing an academic project, making a sales forecasting using holt-winters forecasting method. I really need help to make it in vb.net and searching in google for example but found none. Is there anyone who ever heard about this method and help me with the code? Thanks...

hi... i am trying to deploy my ejb file which i learned from youtube videos... so i go an Execption while running my clientEjb code.. it is as follows while running my client "HWorldClient"... E:\ejbDemo>java HWorldClient Exception in thread "main" java.lang.NoClassDefFoundError: HWorldClient (wrong name: part1/HWorldClient) at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:502) …

Anybody familiar with AutoVue? Am using Desktop V20.2.2 embedded in a WinForm. Am looking if it's possible to set the background color. So far I haven't found any conclusive answer whether or not this is possible.

My question is that after learning vb.net can i earn online on the basis of vb.net? if yes then tell me how?

# calc.py - a Python calculator from tkinter import * # the main class class Calc(): def __init__(self): self.total = 0 self.current = "" self.new_num = True self.op_pending = False self.op = "" self.eq = False def num_press(self, num): self.eq = False temp = text_box.get() temp2 = str(num) if self.new_num: …

Guys I am writing a program in perl to loop through an array of integers read in from a file line by line, then notice patterns of numbers in each line and output triples(3 of the same numbers occuring consecutively), pairs(only two of the same numbers occuring consecutively) and straights …

I'm trying to create a program that computes the values of cos using the Taylor Series as long as the absolute value of a term is greater than 0.0001 and prints the number of terms used in the series approximation. My code is the following and as of right now …

So I am using a while loop and my problem happens when I try and run this code in an online compiler which doesn't have input, it keep looping forever and doesn't wait for input. Is there a way I can force it to wait ? Please note that it …

Hello, I am making a custom control which will serve as a "timeline". An integrated timer moves a line along the control to display where the time is currently. I am inheriting a Panel control for the timeline. When I draw my line, it constantly appears below the controls in …