Software Development Forum

Hello Community, I was wondering if there is a way to get only the visible section of the image from picturebox1 and place it in picturebox2. So what I have is picturebox1 set to a certain size, and the image size mode is set to center. Picturebox2 is also set …

Hi guys, here is my code that am working on this morning, and I came across a point when pointer operation went wrong. #include<stdio.h> int main(){ char a[20]="Hello World !!!"; char *ptr=a; FILE *p; p=fopen("new.txt", "w"); int i; for (i=0; *ptr != '\0'; i++){ fprintf(p,"%c", ptr[i]); } fclose(p); getch(); return …

Hi I just started learning on making gui on Java. I watched some youtube videos and i realise one of the them uses DefaultTableModel. At first i thought it was to allow access to the function of the table but i realise i can directly write and get value from …

I having major issues trying to make a GUI for this program. How do I connect my program to my GUI? I don't get it?Can someone help me with this? I also can't get result to read on my GUI.  /* * To change this license header, choose …

Herro there :) i'm having serious trouble understaning even the basics of regular expressions in perl. im trying to make a rainmeter skin that lets you search google from desktop and parses the first five links, and a picture if possible.

Hello everyone, I am extremely confused and I have no idea how to fix this: When I compile the program I get this message :Error:Incompatible Types:got "SHORTSTRING" expected "CHAR" Here's the section of the program that's giving me issues: IF selection=3 then Begin Writeln('Welcome to option 3'); Writeln('The winners for …

Hi, I have been trying to get my program to run for a few days now. I have gotten it almost completed I think, but keep getting "error: variable checkFee might not have been initialized" on line 37. import java.util.Scanner; // scanner class public class PROB3_CHAL15 { public static void …

Hi people, I am doing some unpaid work for a friend on an Access/VB application they have. Everything worked for 5 years and then suddenly one day they got the following error: Run-time error '91': Object varialbe or With block variable not set. When I click on debug it shows …

“Guess the number” game One of the simplest two-player games is “Guess the number”. The first player thinks of a secret number in some known range while the second player attempts to guess the number. After each guess, the first player answers either “Higher”, “Lower” or “Correct!” depending on whether …

Hi, i'am a c# developer but I don't have much experience with c++. I'am curious if it is possible and how to add drad & drop functionality to a window of an external application. From my application I start an external application. I want to be able to drag an …

I am learning how to program with MPI and I can't seem to find an example anywhere about scattering two different arrays. Can someone point me in the right direction? I'll post some of my code below, that way you'll have an idea about what I'm trying to do. Thanks! …

I am an M.Tech Computer Science student..as per the syballus we need to do a thesis...can you please suggest some new and innovative topics for doing thesis. Recently i heard about hybrid app and am interested in that.Is that a good topic to do as a thesis.?

greens = dict(green="#0080000", olive="#808000", lime="#00FF00") >>> print("{green} {olive} {lime}".format(**greens)) -> #0080000 #808000 #00FF00 In the program above what are green, olive, and lime in the dict function? I've seen and read about supplying a function with keyword arguments but only when the function was written with default argument. Even then …

Hi all, I want to write a script to do the following job I have a record like day ID var Month 1 11 x March 2 11 y April 3 11 y March 4 11 y April 5 11 y March 1 22 y April 2 22 x march …

HI ALL, I am trying to sketch the beging of function and the end, #include<ctype.h> #include<graphics.h> #include<conio.h> #include<math.h> #include<dos.h> #include<stdio.h> #include<stdlib.h> int xmax =1024;// getmaxx(); int ymax =760;// getmaxy(); float r,h;//??? int i; void grafica(){ //int gd=DETECT, gm; //initgraph(&gd, &gm, "..\bgi" ); initwindow(xmax,ymax, " Miscare "); setcolor(15); } float f(float …

I am trying to created a program that will check for updates then restart the computer and recheck for more updates. I want to know how to restart the application with elevated permission but only ask for permission when the program was first launched. I am not looking for someone …

HI GUYS I HAVE 2 WEEKS INTO THIS SUBJECT C++ AND OUR LECTURER HAS SINCE GIVEN US AN ASSIGNMENT.ONE OF THE QUESTION STATES; CONVERT THE FOLLOWING ALGEBRAIC EXPRESSIONS TO C++ a) M= A+B+C+D+E/5 B)Y=MX+B C)Z=PR+Q+W/X-Y D)Y=X(SQUARED)/B(SQUARED) E)Y=AX(SQUARED)+BX+C F)3(a+17) g)x+2=28 h) 50 n+5 =10 i)7x(squared)+4x-10 j)A IS NOT EQUAL TO B

i need a c++ and java compliers.please help

I have included a copy of the aspx file and the work behind code file, my problem is I am trying to figure out how to get the text entered in the text boxes so I can update a mysql database. I have tried using the findcontrol but I'm not …

This is something that I made a while back during thanksgiving 2007. If you want to add on to it you can, it's not very well made as in the organization sucks. But it is pretty cool in the fact that you can navigate your acii environ with color and …

I have a 31,000 line spreadsheet, that will become a printed book. Based on the current column width (which has to stay the same for printing purposes) there are many lines that are only one line of text, and others that wrap to multiple lines. For some reason, for lines …

Hi everyone I would like to ask if the code below can me modified to a 3x3 array if not I am ok with that too. The variable is board[3][3]; #include <stdio.h> #include <stdlib.h> /************************************ function prototype ***********************************/ void displayBoard(); int verifySelection(int, int); void checkForWin(); /************************ gloobal variables ***********************/ char …

I want to extract this data from a website `You need to add the numbers present in this string. Your string is: 3754537dd2f082ad578e0ff1806d86a6` This is what I was doing url = opener.open('http://www.website.com') data = url.read() extract = re.search('your string is: <strong>(.*)', data) ans = extract.group(1) ans = string.split(ans, '</strong>')[0] print …

I'm about to create my project to present at the end of my courses in computer science department. In that case i need your help as the world programmers. I want to ask you how i can get to the best skill to use in my war of build my …

I wrote a simple prog. for drawing a circle . Compiled it .. n THERE WAS NO ERROR. But at the Execution time Error Occured : BGI ERROR: Graphics not intialized use 'initgraph I used initgraph olready . [B]1.[/B]Then i copied EVAVGA.BGI from BGI to BIN.. i tried again .. …

I'm packaging my java program as a jar..it includes mysql-connector.jar..it runs fine when i run it in eclipse..now i need to distriute the jar file..I packaged the jar file and when I run it through command line using java -jar myprogram.jar, it throws ClassNotFoundException: com.mysql.jdbc.Driver could anyone please tell me …

Hello, I need to build the following GUI  and as usual I was hoping to have some advice before I start building it. In particular, I wonder if you guys think I should have any JPanel at all or if it is better to attach everything to the …

Hello. I want to be able to create a listener for a cell in my JTable. Whenever write a number in a JTable (every key release) I want the value on the other column to decrease something like this: Quantity|Borrow 10 | 0 8 | 2 i use window builder …

I'm practicing my parsing, and I'm writing a program with an overloaded function that counts the words in a user entered cstring and regular string. Suprisingly the cstring was easy peasey but the string object is has me a stumped. I don't think my cstring was the most efficient solution, …

This code is supposed to randomly assign numbers to an array of structs, but isn't working at all. I have no clue why, everything looks fine to me, can some one take a look and tell me why it's crapping out on me? #include <iostream> #include <cmath> #include <cstdlib> #include …

I have text file in D drive named "data.txt". It have several columns and rows like A B A B V B B V A B A A B B A A B A I want to read it and then convert it to say A=1, B=2, V=3 and then …

Hello everyone im not very good with using pointers, maybe just need more explanation of using them/how i would change my code. Well i have to update this program i have to read in item number cost and qusantity from a file instead of getting it from the user. the …

So I just finished up a way to solve Standard Form Quadratic Equations, Now I want to code a way to automatically Convert a given Standard Form equation to Vertex Form, or Vertex to Standard. Is it possible due to the fact that you have to get a perfect square …

Hello good afternoon. I have successfully serialized data in the past, however it seems as if I don;t fully understand the process. I have a class called ProgramState which stores a variable (called lastCreated) with custom class LinesProject and an ArrayList variable(called recentProjects) of this custom class. The purpose of …

Hey. In VB.NET, I need to write an array of bits to the serial port, in such a fashion that I can directly control the output signal. For example, I write 00110110 in VB and I need to get exactly that on output. I have tried SerialPort.Writeline but it's not …

Needing some help with a small problem. I have this program that is not compiling correctly. The instructions are simple which are: The PairTest should prompt the user for the two values, create a Pair object with the values and then print the average, distance, maximum, and minimum of the …

#include <iostream> #include <iomanip> using namespace std; int main(); { cout << "***************************************... cout << "** Revenue for Bayou Broadway Theater **\n"; cout << "***************************************... const double balcony = 59.95; const double mezzanine = 99.95; const double orchestra = 139.95; int balconyTickets, mezzanineTickets, orchestraTickets; double balconyRevenue, mezzanineRevenue, orchestraRevenue, totalRevenue; // …

I want a code in python, to convert binary to decimal however i want the user the choose which way to convert the number(i.e, binary to decimal or decimal to binary) thank you

Hi All, I have created a Vb.net application with back as MS.Access..I shall be very thankful if someone pls guide me on how to EXPORT DATA from the VB>NET Textboxes to NOTEPAD.. THe methof that i am using is creating a CSV file which is can Adjust in excel after …

using a linked list in C++ i am attempting to delete a middle node from a series, and then put the series back together. ex: N1 -> N2 -> N3 N1 -> N3 delete N2 but i am getting a segmentation fault (core dumped) at the point in the code …

Hi Dw I'm create an application that register a user and now because we accept even oldest people we have to include their years in a dropdownbox so I'm not sure if this is possible but I do think it is possible it just that I don't have a clue …

coding for printing diamond pattern using recursion as following * * * * * * * * * * * * * * * *

I have a text file i want to read data from the first line of the test file is ow many lines are in it then on each line seperated by a space is itemnumber itemprice itemquantity. 3 39284 5.75 12 18372 4.50 23 27649 12.99 81 how would i …

How do i write a program in C to do split and merge operation. I have configured my system with opencv.

Hello, I am attempting to make a section in my application where a user can enter their own code which will be executed at runtime. I have looked up how to compile and run Visual Basic code while the program is running (Below). Dim VBP As New VBCodeProvider Dim CVB …

How do i post my codes on here? I did it once by accident and don't remember how i did it.

How can write a paralle program using the openmp threading library(omp.h) to calculate the time needed to calculate the dot product of two vectors.

main() { int s=0; while(a && b && c) { s++; a--; b--; c--; } printf("%d",s); } i know that here a,b,c are undeclared, but beside that i can't find the problem. so anyone can help me out here. thanks