Software Development Forum

Hello Dani, I want Your help,How to Insert,Delete,Update,Edit using Vb.net(Windows Application) BackEnd(Sql Server 2005) Can U send Me Coding Example: 1.Login Form 2.Registration Form

Hello everyone. Its been a while since I posted. I've gone through many threads regarding Linking issues that beginning programmers come across. Its the linking error - "error LNK2001 : unresolved external symbol." I admit I am a beginner and I also encounter the same problem. Going through all of …

when I am trying to run the jar file is give me the message fail to load Main-Class manifest attribute from..... I am programming using netbeans IDE 5.5 any help

The problem I am having is one in which I am using getline to read in a name with spaces, and when I attempt to output it it is cutting off the beginning of the names. This is the code I am using. I also have to have the cin.ignore('\n') …

started a new thread because naru got my interest. please explain. [code="cplusplus"] #include "stdafx.h" #include <iostream> #include <string> #include <cstdlib> using namespace std; void reverseword(char * reverse) { size_t size = strlen(reverse); //get the size of the char * for(size_t i = 1; i <= size; i++) { cout << …

all is not always what it seems. I found out the hard way that there is a very big difference between a copy and a direct assignment . [code=cplusplus] char* a = new char(); char* b = new char(); cin.getline(a,10,'\n'); strcpy(b,a); //ok makes a SEPARATE copy a=b; //This seems to …

hi all Please help me. I am A bgineer of C language and i want a solution of my question that is;--- "A program that print each world of a given string reverse". If any one of you can solve this than please give me an answer

Hi Folks, I want to avoid a class from being inherit but instantiating it should be possible. Can anyone tell me how can I do this in C++? Is it possible or if not are there any tweaks for it ? Thanks.

I have program which I needs MySQL database installed on the mechine. I dont want the user to start looking for where the MySQL.exe is kept, I want immedialtely after VB.Net installation it will call the MySQL.exe. Plz how can I do that?

Could someone point me to a tutorial on how to write a vbscript that will auto install software when the user logs on? I will be applying this to a GPO. Also, will I need a (not sure if this is the right name for it) answer file/script to attach …

Hi Bumsfeld, thanks for sharing, I haven't come across this before [quote=bumsfeld;398646] [code=python]# works on Windows or Linux, also Vista import os os.system(['clear','cls'][os.name == 'nt']) [/code][/quote] Can please tell me how is the following code is working. I mean, [code=Python] >>> ['clear','cls'] [True] 'cls' >>> ['clear','cls'] [False] 'clear' >>> ['a','b']['some_string' …

Hello all, I've been seeking for an solutions but i'm stuck. I'm generating a image of cells (circles, using ellipses) from a file where there is coordinates that i use (x,y,r). This function draws these cells (alot of them) to a image and it works great. But I would like …

#include <stdlib.h> int main(void){ system("shutdown -r -f -m \\192.168.1.104 -t 60"); return 0; } This command closes a computer on the network, i tried it and it works fine. All i need is to my program to run it so I can run it with the IP adress i will …

Hey all. I'm a noob so please be gentle... lol I'm trying to update my access database via VB.NET 2003 by registering new users into the site. I have an INSERT Command and an OleDb.OleDbConnection but can't get it to work... Any suggestions would be greatly appreciated Thanks…

Hello all. Anywho ive been studying c now for a few weeks, and up until now it has not been too steep of a learning curve for me but that has changed recently. My problem is basically that i need to create an array with 50 random integers using srand() …

Hey all I am writing this program and I am trying to read in a group of names from a file example: Peter Mike Juan Valentino Stephanie I need to read each name one by one and look at for example the first one P then compare it to see …

I'm in the process of making a searchable database for the company I work at, and have run into a few problems. I've googled this stuff and had problems either understanding what I found or finding anything at all.. A. Sorting the table in my form I'm able to sort …

Hi anyone I am a new member, and want to learn the c + + from the outset Please, Where can I find free electronic books for the education of c + +

I thouhgt I had this solved. But the value is 1 and it looks like if K is pressed then it changes to 0 and then back to 1. The value of start is defined as 0 at the first. There are if start=1 statements but none but this for …

I need a way to get a number from the user, break that number up (eg. 1128 into 1 1 2 and 8), and then manipulate each number. Here is what I tried to do, failed horribly: [code]#include <iostream> #include <string> #include <cmath> int main() { string str; int a …

i,m a bit stuck in my project, i need to i dentify some classes for my system and i sofar i have only came up with tow classes like CLIENT and COMPANY. can anyone help me. i have to submit my documat soon.

hi guys.. i need help.. can you give me a simple program of games in java except for tic-tac toe? i need it at the end of july.. i want to pass this subject and i want to master this programming language... please do grant my request... thank you very …

Hi, I was using borland 5.5, and I tried introducing graphics using the followig code [CODE]#include<iostream.h> #include<graphics.h> $void main() { int driver,mode; driver = DETECT; initgraph(&driver,&mode,"\\tc\\bgi); circle(25,35,12); closegraph(); } [/CODE] But I get the error [I]graphics not supported with windows[/I]. So I tried [B]TURBO C++ 3.0[/B]. And it worked perfectly …

This is Orbiter: Ok what is wrong? I have start =0 at the beginning. then this: [code=cplusplus] case OAPI_KEY_K: // start if (start=0) start=0; else PlayVesselWave3(MySoundID,START,NOLOOP,255,22100); start=1; return 1; [/code] So start should be 0 until K is pressed. If K is pressed then the wav is played and start …

Hi, If any one knows how to implement a binary tree using hashmap collection in java please reply. Thanks a lot in advance

I don't understand what this line of code does. (PMOMISCHEADER & LPVOID are pointer datatypes)[code]typedef BOOL (CALLBACK * PFNMISCBLOBCALLBACK) (PMOMISCHEADER pmoMiscHdr, LPVOID pData);[/code]I need to understand this because an API I'm using takes a pointer of datatype PFNMISCBLOBCALLBACK as a parameter. Thanks in advance.

Hi all , I have one doubt when i read a book to understand type conversion concepts . Here's the listing used in that book to demonstrate : [code=cplusplus]// strconv.cpp // convert between ordinary strings and class String #include <iostream> using namespace std; #include <string.h> //for strcpy(), etc. //////////////////////////////////////////////////////////////// class …

Hi, this program is supposed to get data from an input file, have the user add new data, then output the new data in an output file. There are also supposed to be inheritance classes for the different titles. The 2 derived classes should be a fiction one and a …

is it possible to have global level methods in c#? I have several forms and they are going to use roughly similar logic. i can design methods which can work with them all depending on what parameters are passed to them but how do i make these methods global so …

hi, i m building the code in VC++6.0. (win32 unicode debug) i m getting the following error in the RPC call error C2664: 'UuidToStringW' : cannot convert parameter 2 from 'unsigned char ** ' to 'unsigned short ** ' Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or …

Hi Quick question. Is it possible to find the source code for the predefined functions in C++ Tnaks

in C there are certain variables from other programs which we would need to access... how can it be accessed and what is the type of variable and the coding used....

I am working on this c++ app for class and have hit a wall. I have been trying to get the average to display with decimal points for accuracy but have had no luck. Here is the code. Thanks for any help. [code=c] //************************************************************************* // Include Files //************************************************************************* #include <iostream> …

Hi, I am using websphere and trying to use javax.mail api . However i am receiving the errors as I am not able to import javax.activation.*; import javax.mail.*; the statements, the reason is Websphere does not recognize them, I am not sure whether i have the javax package. Could any …

Hi guys: I am using Borland C++ Builder to make a window application. I need to use a list box to display the items I selected. Besides, I need to chang the order of the selected items in the box. Could any body please give me a clue how I …

Is it possible to format a cell so that an angle in degrees can be shown as an angle in degrees minutes and seconds? Any help would be much appreciated...

ok here is an example of the type txt file I am trying to read 12345678901234567890123456789012345678901234567890 Bugs Bunny Jr. 1234 1001.01 Dr. Wiley Coyote 2345 1002.02 Taco Speedy Gonzales3456 1003.03 Billy the Goat 4567 1004.04 Porky Pig 5678 1005.05 what I am trying to do is skip the first line …

I read that vectors and arrays are almost the same. Could you explain this to me?

i am new in c++ and i quite need help in writing the code for this peoblem.This program needs to list the numbers from 0 to 25, their squares, and the fourth power. The output should be in the neat 3-column format. Number Square 4th power 0 0 0 1 …

Any body tell me how i can print directly to a usb port. In VB5. Sorry my inglish

Hi there! I'm wondering if there is a "package" instruction in python so I can in a directory keep packaging all the classes and I don't have to import them every time. I mean, if in a same directory I have a class DutiesManager that controls an array of instances …

9. Which of the following operator has the highest precedence? (1)* (2)== (3)=> (4)+ [B] Ans : 4 If I have to answer that question, I will choose the answer *. Does + has higher precedence than *? Please explain me. [/B]

Can someone tell me how to convert variables from one type to another in c#? Specifically i need to display an integer in a textbox. the textbox does not want to display it since the textbox has text and the integer is an int.

i am very new to c# and dont understand all of array passing to methods. chief reason for these misunderstandings is the keyword param. param can only be used in a method header once and is always passed by value. also it works on a number of individually declared variables …

I have written a shell script for transfering files from ftp1 to ftp2. In ftp1 there can be any number of directories,For eg under sourdedir (mentioned below)there can be any number of directories eg /opt/lampp/htdocs/scrap/test1/ under test1 1.7505-----1.zip 2.2505------2.zip In each of the subdirectories there wilI have written a shell …

Hi Everyone Please anyone tell me how can I use the following code in vb6 Module. Dim db As Database Dim rs As Recordset Private Sub Form_Load() Set db = OpenDatabase("C:\MyDatabase.mdb") End Sub Thanks in advance

I've been learning about aggregating COM objects. I dont understand why we 'need' 2 IUnknowns (ie the delegating IUnknown and the Non-delegating IUnknown). Surely the same effect can be achieved with just the 1 usual IUnknown? Eg, The outer component implements interface IX and aggregates interface IY, which is implemented …

Hi Everyone I want to use other languages in vb6 textboxes like Arabic, Farsi and especially Urdu. I have little knowledge that it can be done by API programming but I don't know the code which can be use for different language. For Example for USA English we can use …

can you please help me how to insert a picture background.please give some example of vb6 source code regarding with inserting picture backgorund.

Good day, I have a PDF file that acts as my template. I know how to use the x, y cordinate to put an image into that PDF file. My problem is that my PDF file has about five pages and I want to put this image in the second …