Software Development Forum

Hi, I am (still) converting an old asp web app / vb6 dll to aspx / vb.net I am now biting on a fairly simple function in vbscript: the execute() function What the vbscript does is the following: It reads in a variable name and its (string) value from a …

hello programmers . I have a question not a syntax one but I need it for speed in contests we have a 3x3 array and when we call a number it add to itself and around him +1 but in many casses like [0][1] when we want to add around …

i need help with simple tile map. i have 2d array as map. so i want to replce numbers in array with rect's. 0 = green rect 1 = red rect 2 = black rect and i want it so that the all tile are same size. when i run …

Hi every one ! i need to generate a key generator program any one help me. there is one Label and one Button on my Form. e.g i want to generate a random number on Button_click Event like this i.e. g12tu-7bhg5-khd9k-kh88f kdj44-jk73n-khjk6-88dkg

Hey, I'm writting this topic to ask you guys if there is an alternative to findall in Prolog that allows me to search not for all solutions but for a X number of solutions instead. I'm kind of new to this language so I'd like to ask for your help. …

I have created login application using spring in my local machine using Apache + Eclipse. I exported WAR of the same without setting the target server as i am deploying the same on sun web server. Application successfully deployed on sun web server. Successfully opens welcome page when click on …

Hi, All, Good Day! I would like to ask if this is doable. I am instructed to create a program/service that will log all user's activity. Like for example, the user opened internet explorer and navigate to www.google.com, the log will be: Time Started--------Time Ended---------Activity 8:30AM --------8:45AM ---------User opened Intenet …

I want to create a method that is meant to protect against entering a wrong value for gender. The method **fineGender** below, will return true if the correct gender is entered and false otherwise. // postcondition: fineGender returns true if argument g equals M, m, F or f // and …

hi i have a method which display a list of customer id's. the method is customerService.getAllCustomersID() how do i check whether this method returns a null list or list or customer id's appreciate a reply thanks

(I am being honest, it is another assignment that I have attempted and failed to succeed on) I have a question/assignment that requires me to generate 50 random numbers out of 10 numbers using a for loop. But for some odd reason I can't set it up nor does google …

Hello friends did anybody have implemented the ant based clustering algorithm in C.If so can u pls pass me on the coding.It would of great help to me.

#define StackLimit 50 // ôï üñéï ìåãÝèïõò ôçò óôïßâáò, åíäåéêôéêÜ ßóï ìå 50 #include <stdio.h> typedef int StackElementType; // ï ôýðïò ôùí óôïé÷åßùí ôçò óôïßâáò //åíäåéêôéêÜ ôýðïò int typedef struct { int Top; StackElementType Element[StackLimit]; } StackType; typedef enum { FALSE, TRUE } boolean; void TraverseStack(StackType Stack); void CreateStack(StackType *Stack); …

I'm having trouble solving this problem in C++: 2520 is the smallest number that can be divided by each of the numbers from 1 to 10 without any remainder. What is the smallest positive number that is evenly divisible by all of the numbers from 1 to 20? I have …

Its all in the title, i want to get 2 dates from user then view them in a data report text labels so we have idea what the report is displaying

I need help in this c program i need to have a delete function that will delete a specific string(or a line) in my FILE Is reading the string from the file and putting them in an array, okay? #include <stdio.h> #include <string.h> struct { char title[100]; char author[100]; char …

Hi, I am trying to customize default windows scrollbar in combobox like below. public partial class ComboEx : ComboBox { internal ScrollbarEx vScrollBar; NativeListWindow listControl; public ComboEx() { InitializeComponent(); DropDownHeight = 100; vScrollBar = new ScrollbarEx(); } protected override void OnPaint(PaintEventArgs pe) { base.OnPaint(pe); } protected override void OnHandleCreated(EventArgs e) …

Hallo everyone, I've been studying C++ active for a couple of days. And I was thinking about that all my codes and with: { return 0; } So I wanted to know why and in my book I found: > The only statement in this block is a return, which …

I tried to understand for loops but still not getting it....? please help me with its dry run i know its syntax etc but still not getting it i know it is used for multiple execution...until condition is satisfied please help me understanding in making patterns

This program is supposed to shuffle a Deck of cards and display them so I know it is working correctly. But one of the values displayed is -858993460 which is not possible when it should only be between 1 and 52. Obviously there is some sort of data loss going …

Hi! Lets say i have this expression I10I20I-3++ which should give me 27. I just cant seem to find a way of removing those I's or if it is any other letter from the string. Not forgetting i have to then evaluate the expression. I tried using regex but no …

**I Know Main is a primary funtcion in C...But Is there other reason ..like why they named it as main only and not other??? ..and why we have to write main() compulsory in prgoram...Any histroy behind it??** Help ME Please.......

How to generate random number in Free Pascal between 1 and 1,000,000? I have used a variable type as LongInt, Real, Integer, but there is always an RangeError. But random number between 1 and 33,333 is working correctly. Program Random; var a: ...; begin a:=random(1000000); end.

#include <stdio.h> #include <stdlib.h> #include<LPC214x.h> #define ledon IO1SET #define ledoff IO1CLR void delay(int x); #define READY 1 typedef int (*compfn)(const void*, const void*); struct task { int task_id; int period; int wcet; int arrival_time; int deadline; int state; int ceu; }; int sim_time=10; struct task array[3] = { { 1,4,1,0,4,1,0 …

So i'm trying to make multiple clients logon to a server through filesockets, and perform simple commands like ls -l, ls, mkdir. I've managed to make one client recieve output of ls -l command, sometimes, its buggy. Now i've been sitting for days trying to figure out how to fork() …

**My assignment:** Write a program that extends the example that we have done in class. Create a class called Trapezium, which is determined by two parallel sides “a” and “b” and the height “h” between them.The area of the trapezium can be calculated as Area = (a+b)h/2 The perimeter = …

I have a simple Do While loop that doesn't work. What I am trying to do is to collect an integer and if the number is even, continue looping but if it is not even stop looping. I can't get it to work with my code: int xyz = 0; …

I'm sure everyone has seen this at one time or another. I'm having trouble with the selection sort class. It should take this input: apple Apple Zone apple And return it as: 1:a:Apple 0:a:apple 3:a:apple 2:z:Zone I'm getting it as #0,1,3,2. here is the snippet I'm working with. Thanks for …

Hello everyone!I have started the book Algorithms in C by Robert Sedgewick and at the end of each chapter there are additional practice problems for solving.I stumbled on one that I can't seem to understand.It goes as follows: Write a function int convert() that reads a decimal number one character(digit) …

my professor has asked us to solve the following problem but im having trouble understanding it **Write a function that takes in a 2 dimensional array of integers and returns the third largest number. Let the number of columns of your 2 dimensional array be 5. Call this function from …

Hi All, I know this is probably going to be very simple but looking for some help. Currently i have a program that can put a website such as "www.google.co.uk" and pull all the HTML and put all that HTML inside a textbox unformatted. Is there a way i can …

#include <stdio.h> #include <stdlib.h> #define PRECISION 3 double absD(double n) { asm( "_absD: \n" "pushl %ebp \n" "fldz \n" "movl %esp, %ebp \n" "fldl 8(%ebp) \n" "fxch %st(1) \n" "fucomp %st(1) \n" "fnstsw %ax \n" "sahf \n" "jbe L2 \n" "fchs \n" "L2: \n" "popl %ebp \n" "ret \n" "fldl …

I'm trying to write a web server but with the code I have I'm getting 'open failed'. The html document (ht.html) which is supposed to be opened in the browser. It seems as though the code I have is not opening the file received through the socket hence it's saying …

HI i have a entity class vehicle and a entity class Customer. A customer has many vehicles, so in the vehicle entity class is as below @Entity @Table(name = "VEHICLE") @XmlRootElement @NamedQueries({ @NamedQuery(name = "Vehicle.findAll", query = "SELECT v FROM Vehicle v"), @NamedQuery(name = "Vehicle.findByMiles", query = "SELECT v FROM …

Alright so I've been struggling to find the error but I simply can't. Given the following code: #include <iostream> #include <vector> enum ScriptType { SCRIPT_TYPE_CREATURE_SCRIPT, SCRIPT_TYPE_PLAYER_SCRIPT }; class Script { private: ScriptType type; public: Script(ScriptType type) : type(type) { } ScriptType getScriptType() const { return type; } }; class CreatureScript …

Hi, i wanted to install maven in my windows 7 laptop.so i downloaded maven bin.zip file from maven website.then i extracted it to the program files as they have said.then i gave the relevant environment variables.but when i'm trying to check that the maven has successfully installed by running the …

whenever i try to install plugin in eclipse ... from help->install new software... when i give the download link in the workspace it gives the error of multiple problem and says "unable to read repository" .. what that mean ? any solution ?

Hi everyone! i'm getting strange outputs for the following code.. can anyone explain the reason for such output?? :/ I use DEV c++ int color_choose(void) { char clr[10]; int i; /*enum { green,aqua,red,purple,yellow,white }a;*/ printf("\n\n\tText color can be changed here! This the list of available colors: "); printf("\n\n\t Green\t Aqua\t …

Can any body have code to make own data types

anyone know how to use bubble sort and also binary search ? this program cannot search out the name that user insert. anyone know how to fix it ? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #include<iostream> #include<string> #define size 5 using namespace std; struct student { string name; int id; string prog; double cgpa; }; …

I need idea for some basic java program based on some real life examole using encapsulation,inheritance and polymorphism. Can you just give me outline and I will code the problem statement..?

Hello, I suck at programming, so I'd like some help on createing a .vbs script to disable right mouse clicking on the entirely Is this even possible? Google searching yeilded me nothing usefull... javanoob101

*Virus code removed*

Hi experts, I have an update form, even without changes made in fields the form will still be updated. How can I code that the form will not update without changes made. Pls help me. Thanks alot. below is my code. Private Sub cmdUpdate_Click() If Trim(txtLastname.Text) = "" Or Trim(txtFirstname.Text) …

When we open a new file using the FILE structure and fopen(), the file pointer points to the first byte of the file. How can we know the location of any byte in the file using the file pointer? When I try to store the location of fp (file pointer) …

Hello, On my login form I have a timer and every tick I run this piece of code: Try Client.Connect(IpAddress, Port) Catch ex As SocketException End Try and update a label to whether the server is online or offline. However when the server if offline it throws a exception error …

Error I get when compiling using Xlint is: where E is a type-variable E extends Object declared in class JComboBox waring: [unchecked] unchecked call to addItem("blank") as a member of the raw type JComboBox c1.addActionListener ( new ActionListener() { public void actionPerformed(ActionEvent e) { if(c1.isSelected()) { fillSF2MC(); c3.setEnabled(false); playBtn.setEnabled(true); faceCombo.removeItem("Blank"); …

Hello daniweb, I've been trying to impliment arrow keys into my program, I've found a way, but the problem is I cant figure out how to use the enter key to select an option as follows: pawns: int pawn; system("cls"); pawndd: gotoxy(0,0); SetConsoleTextAttribute(hColor,455); cout<<" RETURN TO PREVIOUS MENU"; SetConsoleTextAttribute(hColor,23); cout<<"\n"; …

I have to divide a database and I wanted the statistics of each subdirectory that I am going to create. The database is a dictionary comprising of words and their corresponding phonemic translations. https://cmusphinx.svn.sourceforge.net/svnroot/cmusphinx/trunk/cmudict/sphinxdict/cmudict_SPHINX_40 the database can be found here. I have written a program to count the number of …

I've been working on this project for the past couple of days. I can get the code to run, however, i'm suppose to be able to drop the java if I type -1 into the spot. I don't know how or where to place it. Here is the assignment and …

Hi,I need to retrieve the data for Employee details After entering Empno in a 1st text box.I hope it's Simple but i'm Intermediate level in VB.net,Please help ASAP This is My Coding for VB.NET Private Sub View_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click con.Open() cmd = New …