Software Development Forum

Dim myArray() As Integer = {a, b, c, d, f} Dim largest As Integer = Integer.MinValue Dim smallest As Integer = Integer.MaxValue For Each element As Integer In myArray largest = Math.Max(largest, element) smallest = Math.Min(smallest, element) 'myArray(largest).Remove() '(this part have error, as it stated that is not part of …

Hey guys, i've been trying to clone pokemon in java but i've come across a very weird problem. [CODE]java.lang.VerifyError: (class: attribute/base/health/AbstractBaseHealth, method: <init> signature: ()V) Constructor must call super() or this() at actor.pokemon.AbstractPokemon.<init>(AbstractPokemon.java:44) at actor.pokemon.charmander.AbstractCharmander.<init>(AbstractCharmander.java:16) at actor.pokemon.charmander.ConcreteCharmander.<init>(ConcreteCharmander.java:11) at main.Main.<clinit>(Main.java:17) Could not find the main class: main.Main. Program will exit. Exception …

I have followed this tutorial for setting up Eclipse and OpenCV: [URL="http://carrierfrequency.blogspot.com/2011/05/opencv-22-in-windows-using-eclipse-ide.html"]http://carrierfrequency.blogspot.com/2011/05/opencv-22-in-windows-using-eclipse-ide.html[/URL], and doing it with OpenCV 2.3. But, I'm always getting the error: Type 'IplImage' could not be resolved for IplImage* img = 0; Why is that? Thanks.

Hi! I am having problems with my login form. So I created a database for my login form so that i can create multiple user. That works fine but when I try to log in the user created an error shows: Error: [CODE] java.sql.SQLException: No row count was produced at …

im totally noob using Turbo C.. i know this is just a basic prog, but of course i cant do it because i've started using Turbo C.. Name: Age: Gender: something like that.. or like doing a resume in Turbo C.. thanks in advance..

Greetings I'm running in circes trying to accomplish something very simple. I have a csv file with multiple lines resembling: 0002345, 24, 5, 0.24 I need this format in my output file: '0002345', 24, 5 0.24 The first entry is a census meshblock code and the leading zeros are relevant …

Hi there, I'am asked for a HW write a code: * read some data of unknown number of students with their grades of 4 courses from a file * calculate the gpa, honor/warning status, and course average for each course, * write them into an output file (for testing I …

I am confused with the optimized quick sort little help please [CODE] public static void quickSort(int []A,int p,int q){ while(p<=q) { int r = partition(A, p,q); quickSort(A, p, r); quickSort(A, r+1, q); } } static int partition(int []A, int p, int q) { int a=A[p]; int lp=p-1; int rp=q+1; while(A[rp]<a) …

Hi programmers!) I'm developing a custom component and I can't understand - how to make a property which can show a window with options like "font" property for button, for example ? please tell how to do this from where i can find it out. big thanks in advance))

Hi Guys, Can you please enlighten me, why the following output is this way? I thought A class size is the summation of the byte size of its member variables. My machine is a 64 bit machine. [CODE] #include <iostream> using namespace std; class A{ public: char y; int x; …

Dear all, Can any one tell me how can i take bakup on Every minute and hourly and complete whole day backup using VB.NET i.e i want to know the coding example Thanks in advance

I'm trying to convert html to plain text (remove all html tags) I don't want to use regex so I tried the module HTML::Parser and tried the parse() function but i got this error [CODE]Undefined subroutine &main::start called at getwords.pl line 27. [/CODE] and as a matter of fact I …

So it's this program which isn't behaving as it should. these are the classes I'm haing problems with: [code]#ifndef _CMENU_H_ #define _CMENU_H_ #include "Vec2.h" #include "Background.h" #include "Sprite.h" #include "BackBuffer.h" class Button { public: enum ButtonState { NORMAL, //when cursor is not near the button ANIMATED //mouseover event }; Button(const …

Hello. I need to reproduce this pattern using one main for loop and one nested for loop. I cannot seem to figure out the right way to do this. I came close, but not close enough. 0 10 210 3210 43210 543210 6543210 76543210 876543210 9876543210 [code]for (int x = …

Hey guys, I want to write code that does something like this: If option = 1 Then Create one Button and display it Else If option = 2 Then Create two Buttons and display them End If To do this, can I simply do: [CODE]If option = 1 Then Dim …

Hey guys, I want my form to hide instead to close by clicking on the red X button. Because when it's closed the form is deleted. I searched a lot to find a good solution, but nothing works. Many people wrote that following code: [CODE]private void Form1_OnClosing(object sender, FormClosingEventArgs e) …

Hi friends, I have a map containing an int as key and a struct as second value, read from file. I need to update the second column with value obtained by the last value (bigger one) + 1. A kind of sequential code ... I tried to use the max_element …

Hi! im getting this error. I dont know why. PLZ can anyone help me. this is my code [CODE] public void getLastMemID() { String concString = "Data Source=BJ-PC\\SQLEXPRESS;Initial Catalog=new;Integrated Security=SSPI"; // int ID=0; try { CN = new SqlConnection(concString); CN.Open(); SqlCommand com = new SqlCommand("SELECT MAX(ImageId) FROM ImagesStore", CN); SqlDataReader …

Hello. I have a problem writing to a file using for loop. here is the code: [CODE=cpp] /* the code should save numbers in a file something like this 1 5 2 8 3 7 4 6 */ //instead it gives just the last numbers it catches /* 4 6 …

hi all) Does anybody know a good example to add a smart tag to custom component?

Hello I have an XML file that uses <Document Element> I was wondering if it is possible to sort my XML file by sortOrder? Here is an example of my code: [code] <?xml version="1.0" standalone="yes"?> <DocumentElement> <Item DataField="A03" Header="RDAW TEST" UseDefaults="Yes" SortOrder="1"/> <Item DataField="A01" Header="Eg: Assignment 1" UseDefaults="Yes" SortOrder="2" /> …

Hi all, I am assigned with a task of creating a custom control in c# .The control should be similar to a button with on and off states.Can yo people help me out with coding ???Pls . I donno how the control to be drawn with graphics and how to …

[TEX]Create a class named Pizza. Data fields include a string for toppings (such as pepperoni), an integer for diameter in inches (such as 12), and a double for price (such as 13.99). Include properties to get and set values for each of these fields. Create a class named TestPizza that …

Hi, I am develop an windows application of OMR in c#. I just want to add rediobutton instead of check box. how i can do this. Anybody help me..... Thanks in advance

hi, the following program is not running and gives CANNOT CONVERT INT TO INT* IN MAIN FUNCTION error [CODE]#include<stdio.h> void main() { int *p; p=0x2000; ++p; printf("%d",p); }[/CODE] how to solve this

The datetime picker control 'focused' property is not set to true even though I have changed the date value. Please anyone help me Regards, Jineesh

Hello, Could someone help me with this question that I need to complete within 4 days? I have a problem with the insert statment on the code below. This code is working fine by inserting the ststement, but the problem is that the DATE is not being inserted into the …

Hi All, In my application i am using a document to display data present in the database. First I try to run a query in the database and when i try to display the contents of the result it is failing to display the contents. But when I try to …

Create a class named Pizza. Data fields include a string for toppings (such as pepperoni), an integer for diameter in inches (such as 12), and a double for price (such as 13.99). Include properties to get and set values for each of these fields. Create a class named TestPizza that …

I am currently going through a c++ book trying to do the problems at the end of the chapters. They dont provide solutions so im kind of stuck. My problem is: Write a program that uses a loop to display the characters for each ASCII code 32 through 127. Display …

Hi is it possible to use static variables with servlet. I want to access static variable from servlet but it gives null value. Why??

i need to count the no of instances of a word in a string using vb.net i can do the usual way as my problem is a little different for eg i need to count the no of occurrences of -> in tree_ptr->sub.another->valu=3;

I am working on an assignment and I am suppose to use vectors to find the sum and winner but I do not understand c++ so this is confusing. The program runs but it is giving me the wrong winner, it displays the winner as who ever is entered first. …

I have this assignment due and its a bit tricky, i was wondering how is it possible to incoporate both C-string and a [I]string[/I] object at the same time. Any help would be very very appreciated. thank you all in advance. Here is the actual problem from the book. [B]Write …

Hello, I have some limited background in C++ and Java, though I haven't programmed in years. I'm wanting to begin programming through learning C#. I have a project plan in sight to help me learn along the way using Windows Forms and C#. I was looking for guidance here in …

Getting errors stating that 'Assignment3.Converter' does not contain a definition for 'breakdown'...cannot get this to work...I know there is a problem with the breakdown and dollarAmount, but I can't seem to figure out the solution. [code] using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace Assignment3 { class Converter { …

I'm wondering how to remove the stuff at the end of the console, where it says the execution time, press any key to continue, and what the process returned. I am using Codeblocks. As well, I am wondering when I type in a letter, (for example, the letter h), it …

Hey! I sorta, kinda want to make a REALLY simple OS that would be made in c/c++ (c++ hopefully). I realize that it would take a lot of effort, and I would need a lot of time. But I am willing to put forth the required effort and time, so, …

I opened the .bashrc file on a system, which includes [CODE]export JAVA_HOME=/usr/lib/jvm/java-1.6.0-sun.x86.64[/CODE] After typing [CODE]whereis java[/CODE], the system prints out [CODE]java: /usr/bin/java /etc/java /usr/lib/java /usr/share/java /usr/share/man/man1/java.1.gz [/CODE] It seems to me that none of the above path matches the JAVA_HOME set up in bashrc file. Can you let me know …

I'm creating a game with XNA, and having issues with Vector2 arrays. The code below will loop through each square on the grid for the game 40x40pixels. The first for loop getting the X coordinate and the second getting the Y coordinate. I'm getting the proper width and height (if …

please help me! Fullfill 10 philosophers eating and thinking transaction at least 5 times and make them to be full.(with java) My Best Regards...

I have a program where it reads 2 files, one of them containing a file with customer number (int), customer name (string) and balance (double). There are 7 lines, but my program would only read the first line 7 times. This program is confusing me as to why they won't …

Hello everyone! I'm just a beginner in vb.net. I need to make a save button. The user will work in main form. User also has Settings in the MenuStrip, when the user clicks Settings a new form will open. There user has ability to make changes that will affect the …

I have an JOGL based opengl program that uses textures on flat surfaces. After a texture is put on a surface, it will eventually crash. If the textures are small, it takes a while. I managed to reproduce it with a simple program: [CODE] package org.yourorghere; import com.sun.opengl.util.Animator; import com.sun.opengl.util.texture.Texture; …

Hi everyone, I have a std::map of structures . I'm reading the data from a file named "auxIdSorted.txt" and I need to do a while() using the variable auxID. The idea is read the map many times until all values of auxID become different of zero (while(auxID == 0). I …

Hi masters! I have a problem with my while loop. I realised that my code does not work the way I want. It has to check if sum of def, mid and att variables is different from 10 or if style variable is different from multiple strings. So if any …

Keep getting reached end of file while parsing error I have been told this error is from extra or missing closing brace in code..CANNOT find where it is at. any help?? [code] import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.JTextField; public class BasicCalculator { private static …

Hi All, I need to write a code in C or C++ where some text in text_file_1 needs to be replaced with some other text which is in text_file_2. both the text files are stored at some location Text_file_1 has text: user,pass jojo, beans where jojo and beans need to …

I want combo box in jtable visible from start not when i click the cell... any idea?

i've got a problem with x86 assembly instructions.. I'm trying to compile an ASM file using Borland TASM 5.0 using command [code]tasm32 /z /m /ml MyFile.asm[/code] However, there is an instruction in that ASM file - SUB ECX, FFFFFF88 which the assembler declares as - Undefined Symbol : FFFFFF88 It …