Software Development Forum

I want to know about the tool strip Control. Can i Use Tool strip button in all the Win form. Like, I put the delete button in all the window form, but I want to put only one button in the tool strip and remove buttons in all the window …

I am trying to make a COM object so I can use my C# object in a C++ project. I have been following [URL="http://msdn.microsoft.com/en-us/library/aa645738%28v=VS.71%29.aspx"]this example[/URL], to the point where everything is almost identical, but however much I try I can't get it to work. Here is my C# program: [CODE]// …

I have been working on a program that starts with the user entering an id (as in account id) and then a main menu pops up where they can choose between balance check, withdraw, deposit, and exit. The program is never supposed to end. It is supposed to keep looping …

I am writing a GUI in GKTMM for my own learning experience and to use on a personal project I have at home. The data will be stored in a MySQL database on a server I already have running in my home and which I use for some PHP/JavaScript code …

I am learning to write C++ code to access data in a MySQL database. My goal is to use a separate class to control the database access so I can use this class elsewhere. To facilitate my learning, I'm working on simple code to connect to a database (success!) and …

hi, this is my hash function, could anyone explain to me why the lines in red are experiencing an "int cannot be deferenced"? Thank you. [CODE]public static int hashFunc3(int key) { int hashVal = 0; [COLOR="Red"]for (int j=0; j<key.length(); j++)[/COLOR] //left to right { [COLOR="Red"]int letter = key.charAt(j) - 96;[/COLOR] …

Hi, I'd like to ask for a little help. I have this program that handles basic voting,but it should be done client-server,i.e. the server offers questions and multiple clients connect to vote,the server stores the answers etc... I haven't even come to that point of storing etc.,cause I'm stuck here …

Hi In vb i get error 3015 where it says idx(field name) isn't an index in this table. Look in the Indexes Collection of the Tabledef object to determine the valid index names. I have Access97 database and checked that the field i mentioned is indexed(Autonumber). I get error on …

we get module1 and module 2 from the two files which i have uploaded. But actually the problem is i was not listing differences correctly i have uploade the output image also but actually that number of differences are not there. only 6 to 8 diifferences are there so how …

Hi everyone! I'm a newbie here. I have a problem: I need to create the address book in python that include name, phone number, email, address, etc...The information in the address book can able to delete or change. I will give more information later! Can you help me? I need …

Ok I have a linked list which have to read from binary file and to write in binary files. This is the function about the reading from keyboard: [CODE]short readElement( Node * newE) { int b,e,m; if ( newE == NULL ) return 1; do { printf("\n Registration number:"); scanf("%s", …

Is there a short way to determine how many digits are in an integer? I'm new to C++, and writing a program that's supposed to a number in one column, and its square in the next. I'm using setw to manipulate the width of the coulms. Here is those code: …

Hi All. Wondering if someone can assist me with this code im trying to write. I have to make a small calculation with random variables but the problem i run into is that i have to pass the calculated variable back to the main method and display it that way. …

[B][I][U]Introduction[/U][/I][/B] Hey guys today I am writing a tutorial on Lists and tuples in Python.... So lets get started... [B][I][U] Layout:- [/U][/I][/B] 1.What are data sturctures? 2.What are tuples? 3.What are lists? 4.inbuilt functions on lists and tupples [B][I][I][U] What are Data structure?[/U][/I][/I][/B] Anybody familiar with programming or Actually Computers. …

i need help, i am making a web browser in vb 10 and i have a built in media player and i want to make a play list. i got it to work with a listbox but not anything else. For the menustrip [CODE] Private Sub PlaylistToolStripMenuItem_DropDownItemClicked(ByVal sender As System.Object, …

I read a lot of car classes on several sites and still can't get mine to work. Any ideas? [CODE]##Car class class Car: def __init__(self, y_model, make, speed): self.y_model = y_model self.make = make self.speed = speed def set_year_model(self, y_model): self.y_model = y_model def set_make(self, make): self.make = make def …

#include <stdio.h> void main() { printf("hi"); } ..................... #include <stdio.h> int main ( void) { printf("hi"); return 0; } .............. q1: What is the diff in two codes? q2: I am habitual of using code type 1 ( the first code), is it ok to follow that way?

I am learning java, in i know in C, when we use: float and double ... the format is : %f for float %lf for double. in java i don't understand why we use double rather than float?? and the format for double is %f !!! [LIST=1] [*]Can some1 explain …

HI I am trying to write data to an access table from vb.net. The code all seems to run fine but no data is being sent to the db though! the code i have got is [code] Dim itemcount As Integer Dim MyCn As OleDbConnection Dim sql As String 'Dim …

[CODE] import java.util.*; public class PhoneDirec{ private int MAX=10; private String [] validNames={"Gary","Sam","John","Jude","Alyssa","Matt","Eric","Susie","Alics","Sara"}; PhoneDirec(){ //allocate memory to names validNames=new String[MAX]; }// accept 10 names //I suppose to enter 10 names public void accept(){ Scanner console = new Scanner(System.in); for(int n = 0;n< names.length;n++) names[n] = console.nextLine(); } /*I also to …

i want to get records from msaccess when the pin number start from 'twt000'. I am using one variable name is pinnumber to store the value. [CODE]String pinnumber='twt000'[/CODE] how to fetch records from msaccess database.[CODE]pst=con2.prepareStatement("Select * from pin_numbers where pin_number like '?*'"); pst.setString(1,pin); rs2=pst.executeQuery();[/CODE] Please any one help me.

Hi! I have used the os.walk function to traverse the many files in the directory. Now the problem is that it is listing same words from different files as different keys. How should I go about it?

Help me to build this program by using Turbo C++, thank you; User will enter car type and package of car based on the following; ------------------------------- TYPE...PACKAGE..PRICE.........TAX _______________________________ CAR1.......a............24000.........150% .................b............28000.........150% _______________________________ CAR2........c............35000.........200% .................d............37000.........200% .................e............41000.........200% ------------------------------- This program will calculate new price for the type of cars after being taxed. This …

[CODE] /* This program would use console/GUI,*/ /* It should 1 adding of object 2 display of object 3 updating of object 4 deleting of object */ import java.util.*; public class EmployeeList{ private int [] Age; private String [] EmpfirstName; private String [] Emplast; private String [] Adrss; static Scanner …

i'm new to c# so i don't know how to use a for loop to increment my nums. num[i] apparently doesn't work in c# [CODE]using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace ConsoleApplication1 { class Program { static void Main(string[] args) { int num1; int num2; int num3; int …

I've got a simple struct. [CODE] struct Data { public float Size; public Data(float size) { Size = size; } } [/CODE] If I create an array of the struct above, the array does not initialise each element to null. How can I change this?

guys i am working on a small software in which frame appear thats show a image that your drive c is damaged and than another frame by 6sec delay show a "just kidding" image.now i want to connect this program with my usb so that when ever i plug in …

Hi! The following program gives the integer value of char string as output.Suppose if we give "1998",it will give integer 1998.In [CODE]i=i<<3+i<<1+(*string-'0')[/CODE]I understood that it will multiply i by 10,but in *string-'0' I don't know what is going there..?.Here what refers string is it index in 1998 or whole 1998. …

Hi friends i download one blogger template from this link [CODE]http://simplexdesign.blogspot.com/2010/07/simplex-celebrity-my-premium-template.html[/CODE] . This template is named by simplex celebrity template . . This is my site link [CODE]www.kollycinema.in[/CODE] . . I changed all the things in side , top and bottom . i dont know how to bring the things …

Hello! I have designed a dialog with a grid widget. I would like to populate it with data from a MySQL table which has 10396 rows and 5 columns, as the grid widget. How can I do it? Then, how can I select a row from the grid widget and …

Can anyone explain why this would fail: [code] assert(cap >= 0); [/code] But this passes? [code] if(cap < 0) { exit(-1); } [/code] That is, the assert is triggered, but if I replace it with conditional, the exit() function is never called. Thoughts? Thanks, David

hello guys, i am very new here. [CODE]public class quiz{ public static void main (String args[]){ for (byte i = 1; i <= 5; i++){ for (byte j = 1; j <= i; j++){ System.out.println(i); } System.out.println(); } } }[/CODE] I can't simply explain that code. and it gives me …

so i stumbled upon a few 'challenge questions' and decided to have a go. it should be my level. so anyways the question asked me to produce a code that makes me- input 2 numbers. the numbers get added ASWELL as the un numbers inbetween BUT excluding the numbers u …

im writing a Coin program that tells the user to input a integer between 1 and 99..and reads back how many quarters, dimes, nickels, and pennies back. this is what i have. import java.util.Scanner; public class Main { public static void main( String[] args ) { Scanner input = new …

When realising the following operation: [CODE]do = 1.0 - 2.718281828**(-(23**2)/730) print do[/CODE] Python returns 0.632120558766 When you do it on the calculator or when google it, it returns 0.515509538 :-O

Pretty much i can convert from infix to postfix really well and that is nto the problem i need help with the postfix evaluation also i dont think my evaluate method is correct i have two push methods, one for char and one for int. i really am stuck and …

Hello, please try to help the fresher i was a beginner in perl .but gave me critical work. my task looks simple!But not.i was trying for 4days. i have two text files each contain code in modules. my task i have to take module name from the user and search …

Hello! I have created a control using the TimeCtrl widget using this code to insert an hour in a 24h format using the HH:MM format [CODE]self.EndingHour = masked.TimeCtrl(panel, -1, name='24 hour control', format = 'HHMM', fmt24hr = True)[/CODE] However, it keeps showing the time as a 12h clock (in the …

hi guys, using a for loop i want to be able to pause it, display string in text box for 60 seconds then move to the next loop,change content of the string and display it again for 60 seconds.this should go on till end of count.i am currently using a …

[CODE]import java.io.*; public class Test { public static void main(String[] arg){ Console console=System.console(); String chessPiece=""; int rowEnd=0; char columnEnd = ' '; System.out.println("what piece do you want to move?"); chessPiece=console.readLine(); System.out.println("where do you want to move it to?(type column letter)"); String input=console.readLine(); columnEnd=input.charAt(0); System.out.println("where do you want to move it …

Hi all, I'm trying to create a method in [B]managed c++[/B] which will convert an int to a string representation of binary. I have done this in C# before, but I can't work out how to do it in Managed C++ Below is the code from my C# effort that …

Does anyone know how one would be able to replicate photoshop's resolution option? I normally do not mess around with resolution.. but recently.. I changed the resolution value accidentally and had some pretty astounding results. For those of you who have never used photoshop before.. the resolution option simply increases …

hi how are u am new in programing at all :confused: i have a code for a program that communecate with a DDe server this code need some modefication to complete it(need to include the System.IO namespace to use a StreamWriter and Add a using System.IO; statement to the other …

[CODE]// This program gives the number of boxes required for a number of figurines #include <iostream> using namespace std; int main() { unsigned boxcapacity; cout << " Enter the total amount of figurines each box can store: "; cin >> boxcapacity; unsigned figurines; cout << " Enter the total amount …

Hi dears. I want make relation with gsm modem. my first goal and main one is sending and receiving sms. _then I want go front.for example for mms sending and ..._ I want to do it on a linux server. please introduce me a suitable modula with it's tutorial or …

[CODE] import java.util.Scanner; class apples { public static void main(String args[]){ System.out.print("Hello, today I'm going to give you a quiz. \nWhat's your name?\n"); Scanner name = new Scanner(System.in); System.out.print(name.nextLine()); System.out.print(" Is a nice name.\nToday I am going to test your knowledge.\nLet's begin!\n"); int score = 0; System.out.print("Who is Bill Gates?\n1. …

Hey everyone, (Hopefully) a rather quick question. I'm currently trying to use regex to search a string for the location of the longest continuous match in a string where the *same* character keeps repeating. It doesn't matter which character it is, as long it is the highest number of consecutive …

Hi This may seem pity stupid but I am somehow stuck in this: I have got a file containing years like this : 1913 1913 1917 1917 1917 1917 1917 1955 1955 now this is just a part of a file containing almost 50000 years. What I want to do …

Hi I created small application that can show images and do zoom, I want to create DLL file to import into my software with picturebox and all the property, how can I do it ?

I wrote this simple program in C to generate binary search tree, but i am unable to go beyond level 0. Note that I have not incorporated the printing part. [code] #include<stdio.h> #include<malloc.h> struct node { int data; struct node *lc; struct node *rc; }*start,*link,*tmp; int a[100]; int main() { …