Software Development Forum

hi all :) Newbie here. Just wanna know if it is possible to make a pop up box, that is actually used for a little note holder instead of a premade message box? and if so..can you tell me how to accomplish this? I am wanting to attach it to …

Hi, i'm currently learning assembly with the nasm assembler and i'm stuck trying to get a memory address into a register. Here is what I have: [code][bits 32] [org 100h] section .data msg db "Hello", 0 section .text mov si, [msg] ;lea si, [msg] ret[/code] I read the nasm manual …

Hi, I'm making something of an RSS reader-ish. I'm using the [URL="http://www.feedparser.org/"]Universal Feed Parser[/URL] to do this. The feed is just a list of TV shows, and the date they air. I'm successful at getting the feed, now what i'm trying to do is split it up into chunks that …

Hello, I'm having a bit of trouble with inheritance I was hoping one of you could help with. I have a base clase; BaseGameEntity. There are two classes which inherit from this, Drop and DropGuide. I have an entity manager that stores all of the instance of Drop/DropGuide in a …

Is there a way to, instead of duplicating code, to either print the desired number of rows from a list (from user input) or print all items in the list? [CODE]print_list( input ): f = open('pickle.dat', "r") L = cPickle.load(f) f.close() for i in range( input=len(L) ): print 'L[i] = …

How could I add array values and populate the results in a specified text box?Then repeat for each line after. Then get a final total. Any help would be very appreciated. For example: 1 2 3 4 5 (15)-text box 1 2 3 4 5 (15)-text box 2 4 4 …

Hello, all! I have a (hopefully) quick question: I have an array of 128 ASCII characters called blockData[] that I am trying to convert into a string. [code] for (int i = 0; i < 128; i++){ blockStuff = inFile.read(); blockData[i] = blockStuff; if (blockData[i] != 0){ String aChar = …

i have to creat a program that verifes a valid user id before printing out the new email address. here are my errors: [CODE]c:\users\rena0514\documents\visual studio 2005\projects\user_id\user_id\verification.cpp(50) : error C2664: 'strncpy' : cannot convert parameter 2 from 'std::string' to 'const char *' 1> No user-defined-conversion operator available that can perform this …

Can someone please help me with this program? My goal is to create a test driver for the function put_result(). The program compiles and works as intended. However, I came across a bug that I am having an extremely difficult time trying to fix. I tested for several inputs and …

[CODE]char **makeString ( const int numOfArrays, const int sizeOfEachArray ) { /* Function to create an array of strings: ( Array of pointers to strings ) */ /* Local variables */ int i, j; //int numOfArrays = 6; /*char stringsToCopy[6][12] = {"Hello", "Good-Bye!", "Greetings", "Pointers", "Arrays", "Programming"}; */ char **stringArray …

I wrote a simple echo program, which reads standard input character-by-character and then prints it to standard output character-by-character. [code] #include <stdio.h> int main() { int c; while ((c = getchar()) != EOF) { putchar(c); } return 0; } [/code] I was expecting it to break out of the while …

Here's the program I wrote not using a procedure: [CODE] .data target BYTE "aabccdeef", 0 freqTable BYTE 256 DUP(0) space BYTE " ", 0 .code main PROC mov edi, OFFSET target mov esi, OFFSET freqTable mov ecx, LENGTHOF target mov eax, 0 L1: mov al, [edi] movzx eax, al mov …

I am trying to print out the number of occurences for each alphabetic chracter in a file that our instructor provided us with. The values range from 1 to 999. I'm trying to print out "count[...] : " followed by the character. So far my counts are correct. However, at …

I just started this program a few hours ago, and I am running into an error that I do not understand. I tried finding an answer on Google as well. First off, this is the bare bones of a code right now. I have not started any of the sub-functions …

I've written a little method that returns the index of the maximum of 3 numbers (0, 1 or 2): [CODE] public static int Max3Index(float val1, float val2, float val3) { int index = val1 > val2 ? 0 : 1; if (index == 0) { index = val1 > val3 …

Hi There, i am using the shell function to execute a program that will zip 10 big data files. so my code is something like this: for n = 1 to 10 t=shell(zip data(n)) 'not the real code ' somewhere here, i need a code to test if the data(n) …

I cannot figure this out. Can anyone see what is causing the problem? This is the error I get when I try to compile with the GNU compiler: sortQS.h: In function âvoid sort(UList<U>&) [with U = int]â: test.cpp:13: instantiated from here sortQS.h:16: error: ârecQSâ was not declared in this scope …

EDIT: Simple mistake. Forgot to use "namespace"!

hi i m mateen frm india i have a problem with my java compiler i want to know how to set the path of compiler and how to execute the program i have already installed the java software someone answer to my question and help me out

Hello I am trying to use a MySQL database and connect to it using a Desktop App. I need to have it embedded and I am using netbeans and I am connected to the database I am also in the admin console for glassfish. I tried setting it up once …

Hi, I'm trying to do something pretty straightforward (I think) but it's not working for me for some reason. Basically trying to create an object with an ArrayList as a attribute but i keep getting numerous errors saying '<identifier> expected', '; expected'. My code is as follows: [CODE]import java.util.ArrayList; public …

Hi all, Im having a little trouble. I have to write a program that will input a string of positive integers terminated by a negative integer and then sort it.I have done the sorting part and it works fine.But the part that the string continues to get integers unless a …

Hello, If I wanted to pass the two arrays below into a function and multiply them and return the two dimensional array how would I go about doing that? If anyone can give me an example I'll go with that. Thanks! [CODE]Public Class frmTotalDailySales Dim ItemCost() As Decimal = {12D, …

I have this question and might look stupid indeed, but bear with me. I have files in this hierrachy ProjectFolder/Panel/panel.h ProjectFolder/Panel/panel.cpp [B]AND[/B] projectFolder/Search/search.h projectFolder/Search/search.cpp I want to include search.h in panel.h I have tried many thing including [CODE=C++]#include "./search/search.h" #include "../search/search.h"[/CODE] but I have failed. Any suggestion on how to …

Hi im trying to run "ipconfig /all" in vb this is the code i have but the window closes down after it has completed the command is there away to keep the window active until the user wants to close it? [CODE]Dim Command As String Command = "ipconfig /all" Shell("cmd …

Hi. I have this kind of common problem, but cant find a solution for it after many google searches. What i want is this: [CODE] ArrayList items = new ArrayList(); items.add(item1); //the item object contains several properties items.add(item2); items.add(item3); foreach (item i in items) { Create and edit a new …

Ok, I have read several other questions basically asking the same thing, but I know this code can work instead of using other peoples work. Yes, i'm stubborn. I have written a function to be called from my main program and i keep getting an error that I cannot figure …

I need help with debugging this piece of code. I know the problem is in malloc and free but can't find exactly where, why and how to fix it. Thanks. [CODE] #include <stdio.h> #include <stdlib.h> #include <ctype.h> #include <unistd.h> #include <string.h> #include <sys/wait.h> #include <sys/types.h> #define MAX_COMMAND_LENGTH 256 #define MAX_ARGS_NUMBER …

Ok heres the problem Im working on a final project for a java course and one thing is blocking my path. import java.util.*; public class Controller { public List<CrewMember> list = new ArrayList<CrewMember>(); public void addItem() { CrewMember cm = Academy.load( MenuUtil.getAString("Enter the role: "), MenuUtil.getAnInt("Enter the id number: ")); …

Hi, I'm a bit new to java and I would like to make a program that save's and load the saved data that the user had inputted in my java program. For example I done a sort of a Bank System and when I close my program and restart it …

I havn't been able to find anything on the web which actually applies to what i'm trying to do yet. I have form1 which has 2 methods. These methods are the same but two versions, one with 3 variables in its parameter (?), one with 4. It is necessary for …

Hi basically I'm current doing a connect 4 program that consist of 3 separate programs Connect4Model, Connect 4 Column and Connect4View... I'm trying to compile and run my connect4View program but for some what reason I'm unable to do so. Below I have supplied the code for the 3 programs. …

Hi. I made this program to capture the current screen in C#. In Visual Studio 2008, it worked perfectly, but now with VS 2010, I get the following exception: ExternalException - a generic error occured in GDI+ on the line where I save the bitmap: bmp.Save("screen.jpg"); I have looked everywhere …

Basically, I am having trouble figuring out how to work my if statements. The only one that works is the final statement and that is due to it not having the [CODE]if("#".equals(e.getActionCommand()))[/CODE] statement. So, how should I go about allowing the user to select the quantity in the combobox and …

hi helper.. i tried search many time to search this but still dont have the answer here is my code.. [COLOR="Green"]textBox11.Text = Convert.ToString(textBox3.Text) - Convert.ToString(textBox4.Text); [/COLOR] and it error : Operator '-' [COLOR="Red"]cannot be applied to operands of type 'string' and 'string' [/COLOR] please help me..im new in programming

Hello, I'm working on a problem (Huffman Tree encoding/decoding) and I need to covert and Int to a char. I was trying to use [CODE] char temp = static_cast <char> (index); //index is an integer [/CODE] it compiles but if I try to print, it crashes so obviously that idea …

I'm not sure exactly what I'm looking for or whether it exists, but I was hoping to get any ideas from the assembly experts here. I do know basic x86 and ARM assembly from classes but have not used them much in "real life." Ideally, what I would like is …

I am trying to place a friend function of a template class named sort in its own header file. I keep getting errors when compiling my test program. I have tried different things to fix it, but nothing works. My experience with template classes is limited as is my knowledge …

Hi everyone, I know this is a very beginner inquiry, but I can't seem to figure out exactly what it is that I'm doing wrong. I'm using this tutorial: [url]http://www.sthurlow.com/python/lesson05/[/url] to build a simple calculator program. My version of Python is 3.1.2 here is my code: [code] loop = 1 …

Hello, I am trying a better way to write what I have coded below, the idea is I have a one dimensional array with set values and a rectangular array that gets the number of items entered each into a text box. 1. Is there a simpler way to get …

When entering a value in dgv I want the Tab key to fire a routine. Works out ok only thing is I have to hit the Tab twice before it fires. Don't know why, is there a way to prevent it, so that I have to hit the Tab key …

Having issues with this program. I've been trying to identify all the areas where data is created, then tried to destroy it likewise after using it. I've put a lot of delete[] coef (coef is a pointer double array to hold coefficients). The program will run half the time, then …

hi........ can anyone tell me the connection strings to connect JAVA JAPPLET to sql server 2005 database and also the execution of SQL statement in java thanks

Hey. I'm making a Hangman and I have this code to retrieve a random word from a txt file: [CODE] private void ord() { Random random = new Random(); StreamReader read = new StreamReader("sweord.txt"); ArrayList lines = new ArrayList(); string line; while ((line = read.ReadLine()) != null) lines.Add(line); read.Close(); int …

Hi I am trying to return a boolean value into another method, but it's not working. [CODE] public static boolean ItemFound(boolean item, String desc1, String desc2, JTextArea txt){ if(item == true) txt.setText(desc1); if(item == false){ txt.setText(desc2); item = true; } return item; }[/CODE] and inside the other method I have …

Hello Folks, I have developed a s/w on vb.net2008 and want to make a setup of it so that my client could easily install it in her system without having .net framework installed in it. If anybody could provide me a step by step method i would appreciate. Regards Indranil …

Help please.. I need some help in C to open a file and search for a string. If the string is found then move one space and copy the next string to end-of-line back to buffer. I am creating a program using pthreads and need to search this file in …

Hey guys, I'm new here and my question is what to use (if it exists) and possibly how to simulate a "notebook" where instead of Tabs I would like to do it with buttons (wx.Button). Being more specific, what I would like to do is to make the same functionality …

Hello all, I've developed an application for mobile devices that, upon being shut down, continues to show the loading animation for an infinite amount of time. However, I have noticed that once you click on something else, i.e. open another window or folder the animation disappears and does not reappear …

can someone help me ,i am trying to enumarate some registry keys,i doesnt get me any error,just the output is wrong: [CODE] void Registry::open_key(HKEY Key , char* subkey) { RegOpenKeyEx(Key , subkey , 0 , KEY_ENUMERATE_SUB_KEYS | KEY_QUERY_VALUE , &hkey); } void Registry::querry_info_key() { RegQueryInfoKey(hkey , 0 , 0 , …