Software Development Forum

Ok So im trying to understand flags.... when i set $eax = 0x80000000 and set $ecx = 0x90000000 I want to compare and jump for flags so cmp EAX, ECX j(o,s,z,c) I do not understand how comparing these two numbers get a carry flag but not an overflow flag. I …

I ran across this site while trying to Google search for help. I noticed this site showed up a lot of times and answered the questions I had, so I decided to join. I'm writing a program from class but I'm having some trouble. I would like to loop this …

// Does anydody can help me with this program and make it work. // this is the main //Now just need to write average functions. [CODE]#include<iostream> using namespace std; // function prototypes. void getScore(); void calcAvg(); void findLowest(); int main () { int Score; //ret is for return :) another …

I'm very new to Java 4 1/2 weeks into my intro to java, I have to write a program that asks user for an integer, the program will then add up all integers from 1 to N and display output message the sum of integers from 1 through (integer input …

private void tbNuevo_Click(object sender, EventArgs e) { ... connections up in the Load.... botones("NUEVO"); limpiar(); txtNombre.Focus(); oCC = new OleDbCommandBuilder(dtc); DataSet dst= new DataSet(); dtc.Fill(dst, "contador"); iPosact = dst.Tables["contador"].Rows.Count - 1; DataRow dtr = new DataRow(); [B]dtr = dst.Rows.[iPosact]; //error in this line vUltimo = dtr["regnum"]; // error in this …

I'm got write a simple calculation. which only use % and / .but when i key in different number. the result is different.Who can help me. [CODE]private void button1_Click(object sender, EventArgs e) { decimal x = txtPer.Value; decimal y = txtQty.Value; decimal j= y / x; decimal k = y …

Here's an easy one for you experts :P What is casting and parsing? How exactly are they different? After explaining, could anyone possibly tell me how to cast/parse the various types from and to each other? (the types being: int, double, char and String) Also, in which situations would I …

I thought this program was as good as done, turns out, it's more broken than I thought! Right now I'm in a panic, since it's due tomorrow, and I have a few big problems with it. Problem 1: I need to either open an existing file, or a new one …

I'd like to load an audio clip and play it multiple times in response to a button press events. Application is a piano simulator, with 88 sampled .wav files bundled in a resource. Using JMF, I can easily load the audio file and play it once, it doesn't play the …

[code]Option Explicit Dim connectionado As ADODB.Connection Dim recordsetado As ADODB.Recordset Dim num As Integer Private Sub cmdCanceL_Click() frmSTUDENT.Enabled = True frmSTUDENT.Show Unload Me End Sub Private Sub openDbaseConnection() connectionado.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\Documents and Settings\student\My Documents\dbStudentInfo.mdb;Persist Security Info=False" connectionado.Open recordsetado.ActiveConnection = connectionado recordsetado.CursorLocation = adUseClient recordsetado.CursorType = adOpenStatic recordsetado.LockType = adLockOptimistic …

I'm a newbie to Java, so I'm sorry if this is a silly question. I'll post the code first, then explain my problem. [CODE]import java.util.Scanner; class CharacterOperations{ public void run(){ System.out.println("1. toUpper"); System.out.println("2. toLower"); System.out.println("3. Alphabet"); System.out.println("4. Quit"); int input; Scanner sc = new Scanner(System.in); input = sc.nextInt(); while (input …

hey, this code I wrote wont work. The 2nd and 3rd buttons wont show up in the program. [CODE] #include <windows.h> /* Declare Windows procedure */ LRESULT CALLBACK WindowProcedure (HWND, UINT, WPARAM, LPARAM); /* Make the class name into a global variable */ char szClassName[ ] = "WindowsApp"; int WINAPI …

Hi, I'v just started learning VB. i need help with a program that allows the user to enter a month and a number of years. (e.g March and 10 years) The program then displays all the months of the year from the entered month in a loop that runs as …

I wrote an operating system in 16bit asm (NASM), and thought it was easy. Then I came up with the crazy idea that I could learn 32bit asm.. And quickly became disgusted. All of the 32bit tutorials out there TELL you to use C or a similar language; I want …

I know how to replace part string... [code]if (linia->Contains("system_token")) {poprawka = linia->Replace( "system_token", systems );}[/code] but what should I do, If i need to replace ENTERs (linebreaks)... For example: User type in textbox [code] Hey, I am Michael [/code] The result (taken as variable) should be: [code]Hey,</br>I am</br>Michael[/code] Thx!

My assignment is to get the Get Monthly Income (Num1) Get Monthly Home Rent/Mortgage (Num2) Get Other Monthly Payments (alimony, child support, student loans) (Num3) Display Allowable Monthly Car Payment Display Maximum Car Value (interest rate based on credit) (answer) [CODE]Public Class Form1 Dim Num1 As Integer Dim Num2 As …

I'm suppose to use Command-Line Arguments to take user input and than use an enhanced for loop to sum. [COLOR="Red"]This is the error: Exception in thread "main" java.lang.Error: Unresolved compilation problem: Type mismatch: cannot convert from double to int[/COLOR] [CODE] public class EnhanceForLoop { public static void main(String[] args) { …

Hi I was looking help with a null pointer error I get everytime I use my newgame button or start the newgame method. What the game should do is guess 1-1000 then change the screen when the user's guess is too low , too high, and correct. Once the user …

I am following a series of programming challenges for beginners, this challenge requires interactive commandline input which is a pain in java. Therefore I've made a small class in another file to handle the user input. When I try to compile the main class ('external' class compiles without problems) I …

[CODE] Imports System.IO Public Class frmRODSelectPage Private Sub btnSelectImages_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSelectImages.Click '--------------DECLARE VARIABLES------------------------------------------------------------------------ Dim FileName As String Dim Export As String 'filename only Dim DidWork As Integer Dim InitialDirectory As String = "E:\Hasbro\CaptureImageFolder\" Dim HotFolder As String = "E:\Hasbro\CaptureHotFolder\" '--------------END VARIABLES----------------------------------------------------------------------------- '--------------EXCEPTION HANDLING------------------------------------------------------------------------ …

I want to read in multiple lines from a file, but I am only able to get my program to read the first line. The program prints out two other lines but the values are zero. [CODE] double cost[3]; int lowerRange[3]; int higherRange[3]; bool active[3]; ifstream inClientFile("ad.txt", ios::in); for (int …

How do I read and print just n(10) lines in a file and not whole file. [CODE]#include<stdio.h> #include<string.h> int main() { char line[50]; FILE *datafile; datafile = fopen("/data3", "r"); while(fgets(line,sizeof line,datafile)!=NULL) printf(" %s\n", line); fclose(datafile); return 0; }[/CODE]

I have a groupbox with quite a few checkboxes. I want a specific textbox to have custom string per checkbox in the text box. Exemple chckBox1 chckBox2 chckBox3 chckBox4 chckBox5 chckBox6 I checked 1, 3 and 6 So my textbox will contain as text ckbox1, chkbox3, chkbox6 if i uncheck …

Write a whole game from machine code/assembly?

[CODE]int userChoice(){ int choice; cin>> choice; while (choice!=1 && choice!=2){ cout<<"that is not a valid choice please choose again "; cin>>choice;} return choice; }[/CODE] the whole point of this is that if a user doesnt enter 1 or 2 then it tells them to enter 1 or 2 and wont …

Hello DaniWeb, i`m a new member here, so greeting to you. As the topic title says i`m in bit of a problem, so a little help would be appreciated, I am as newbie as it get`s when talking about JAVA, so here it is. I`m trying to figuere out a …

Hi, its an assignment i need to do. The while loop working on well when i input an integer but when a letter is being input, the while loop run for infinity. I had seen through the other thread but still cannot understand how to do. Please help... [CODE]while(choice!=1&&choice!=2&&choice!=3&&choice!=4) {cout<<"The …

I can not seem to figure out how to drop the lowest score. When I run it it says the lowest score dropped was 0. How do I fix this? [CODE]#include<iostream> #include <string> #include <cmath> using namespace std ; string getName (); int averageScores( int); void printMessage (string, int); void …

Here is the XML code i am trying to work on... [CODE]<GBSeq_definition>RecName: Full=Solute carrier family 2, facilitated glucose transporter member 1; AltName: Full=Glucose transporter type 1, erythrocyte/brain; Short=GLUT-1; AltName: Full=HepG2 glucose transporter</GBSeq_definition>[/CODE] I want to extract the elements such that I get the output as [CODE]<aliases> Glucose transporter type 1, …

Can't believe it has gotten to this. I cannot for the life of me figure out what is messing up my desired outcome. Here is the story: I have a small GUI program for a sports club. I have 3 list boxes, 1 for each U10's,U12's and U14 children. I …

I have a method where I am making a trial period. When the date has exceded its trialperiod the program will not close. The code looks like this: [CODE] Public Sub DemoRestrict() If My.Settings.dteStartDate = Nothing Then My.Settings.dteStartDate = Now End If If My.Settings.intTime = Nothing Then My.Settings.intTime = intTime …

first off i apologize for my ignorance but i cant seem to find a clear answer to this question, if i have a function with variables in it, do those variables reset every time i call the function for example if i write code to build a game and then …

Hi, I am fairly new to XML and XSL. I tried reading through a few online tutorials, but have been unable to figure out the best way to transform my xml correctly. Below is a part of my sample XML: [CODE] <row> <row_element column="0" property_name="EventTypeName">Start</row_element> <row_element column="1" property_name="ObjectName">Process001</row_element> <row_element column="2" …

hi can anyone tell me how to bring the WebCamCapture in visual basic 2008 .......the attached project is one i got from internet............in that WebCamCapture is something which i cant find also i cant bring that into a new project

Basically If the user does not enter a string or character or press any keys after a certain length of time, program will goto or ask again.. or do whatever.. Problem: Not allowing the user to enter input.. Note accepting user input.. [CODE] #include <windows.h> #include <stdio.h> #include <iostream> using …

Hi all. I am new as can be to programming. I always heard a good way to learn to write was to find a project that I am interested in and start from there. So my ideal goal is to write a script that cleans up my downloads folder, ie …

Hi there, I want to get the process name from the process id (pid) in C/C++ program. Please help me. I am using linux machine.

Please help me solve this problem, just started c++ and I am lost, this my 1st computer class, please help Write an interactive program that prompts the user for two integers (X and Y) and a value Option) indicating an option. Depending on the value of the option, the program …

Hi everyone, I made a program that will check if a process is running.. it is supposed to detect if a process is running and start a timer. If the process has been ended, the timer is paused.. when the process is restarted, the timer continues from where it last …

I need to input 3 full names separated by commas Full Name 1: John, Smith, Flynn Full Name 2: Walter, Kennedy, Roberts Full Name 3: Sam, Bass, Clinton Then output it like this First Name 1: John First Name 2: Walter First Name 3: Sam Middle Name 1: Smith Middle …

Here is an excerpt of my input xml. I need to create an exact copy of this xml with only one change – the value of the element <FinancialNumber> should be formatted as a string of 5 characters – for example, in this case 1 should be replaced with “00001”. …

Trying to get an outcome that looks like this.. # ?# ??# ?# # What I'm getting is this... # ?# ?#?# compiles ok, but as you can see it places the # after each ? rather than grouping them together, and it neglects to count back down. Don't want …

hi can anyone tell me how to bring the [B]WebCamCapture[/B] in visual basic 2008 .......the attached project is one i got from internet............in that [B]WebCamCapture[/B] is something which i cant find also i cant bring that into a new project

Hey all I have a dynamic array of pointers to instances of a class ("Player"). The constructor for the Player class looks like this: Player::Player(void) { this->leftChild = 0; this->rightChild = 0; srand (time(NULL)); this->id = rand() % 1000; } The dynamic array of pointers looks like this: Tree* PlayerTree …

Greetings to all, Wondering if someone can help me with a basic VS C# problem? Help much appreciated. I can read my plain text file into an array and display one line at a time on the console with this code. int indexInt = 0; string fileString = ""; string[] …

I am trying to replace a fixed field name in an XML file with data. I know that I could do it the proper way using XML tools, but, this is a standard templae file that only needs one item replaced. It seems simpler to just hack a replacment. [CODE] …

Can you help me with this? Our instructor told us that we are going to StringTokenizer and he didn't told what is a StringTokenizer or has not been discussed. Can you add also the comments why that code is all about? Many thanks, Jerick PROG 131 – Computer Programming SPECIAL …

I have two lists which contain titles and links to interesting pages (trying to write a scraper). Where I'm falling down is on the actual printing. [CODE]for i in var1: print i for a in var2: print a[/CODE] Prints all of list 1 and then all of list 2. If …

Hey guys, I have two forms, form1 and form2. My form1 has a combo box and a button. Here's form1 code. [COLOR="Red"][B]Form1[/B][/COLOR] [CODE] public partial class Form1 : Form { bool s; public Form1() { InitializeComponent(); s1 = comboBox1.Text; } private void Form1_Load(object sender, EventArgs e) { } public string …

Hello again! Another noobish question :) Can PHP be ran in MFC? Can i add it right in teh html file or convert it over to php? or do i include it in html? do i create a box in c++ tat connects to the php page? or do i …