Software Development Forum

Hi, I'm writing a sample spring web flow app with jsf as view technology. I guess I've got everything right in terms of configuration. However when I click on the "login" commandbutton of the jsf page, the flow does not go the next view (Welcome). Am I missing something ? …

Hi, I have the LOGIN page, with the username and the password. By logging in, the users can view their information and they can submit their jobs. When the user click LOGOUT link, the page moves to main INDEX PAGE(i.e LOGIN page). The problem is it, when the user click …

While using an insert query for a certain table, can I used a select statement to know whether there's an already existing value in the stored procedure using a return value where insert occurs? Or do I need to separate a procedure? I don't know much of return values.

Hi, i have download the project from microsoft using WMEncoder to capture a desktop activities as video. Its working fine. But the problem is it capture a full screen but i need to capture the specific window. I am new to VC++ thats y i dono how to change the …

I'm sorry if the title is a bit vague. Hehe. I've had this idea to use different namespaces to control the contents of a second form. Unfortunately, this version uses five namespaces: three for the forms, and two for the contents of the other two forms. What I need to …

Hello, I'm doing my final project and I'm thinking about creating an application that is user based.. A user can login (See their score etc) and also register if they haven't got an account yet.. I'm thinking about doing this using SQL and I haven't really done it before, other …

if numInput isnt an integer I want it to prompt "Invalid Try Again" and ask for input again [CODE] std::cout << "Enter a Number (Max 10 digits)(99 to Exit): "; std::cin >> numInput; [/CODE]

Hello guys. First of all i have to say i've been learning a lot on daniweb and appreciate all your effors. Secondly, i'm currently learning MFC with c++ and atm I am making a program called "fast fingers", where you have to press those chars on keyboard that are dynamically …

Hi, I'm trying to create an excel 2003 workbook from my vb.net project I referenced the code from this website [url]http://www.dotnetspider.com/resources/20382-To-create-Excel-file-vb-net.aspx[/url] However i'm getting error on this line "objSheets = objBook.Worksheets" Can any please tell me what's wrong? [CODE]Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click …

Hello guys, Please i have a problem and i need help.Please I have two table called 1.Register product table 2.Sell product table Register product table consist of (Product Id (txtProdId.text) and Product Name(txtProdName.text)) NB. All are textboxes Sell product table consist of (Product Name(cboProdName.text) and ProdPrice (txtProdCost.text)). NB. ProductName over …

could you please tell me whats happening at line number 8 because, the output is 3,2,30. How can the value be incremented twice with just one increment. Thanks ! [code=c]#include<stdio.h> #include<conio.h> int main() { int b[5]={10,1,30,40,50}; int j,i,k=1,m; i=++b[1]; j=b[1]++; m=b[i++]; printf("%d %d %d",i,j,m); getch(); } [/code]

Hi, everyone. This is my first post here. I'm not very good with C++ and I have to write a program using 2 dimensional arrays. My program is a Menu that works with 2 two dimensional arrays. The program has to generate two random matrices and perform arthimetic procedures like …

hi i'm writing a c# script to be used in ssis.... i'm trying to pull an image from a website... i'm new to c# and i'm not sure whether the data types i'm using are right... i'm posting my code here... [CODE] using System; using System.Data; using Microsoft.SqlServer.Dts.Runtime; using System.Windows.Forms; …

I have a data grid view populated by a query, how would I go about getting the mode from a column of values in the data grid view (from the queried data) Thanks in advance.

please I need a sql command similar to decode in oracle becuase am getting an error when i verified as an sql command. below is my code which, please help by correting the problem [CODE=SQL]SELECT dbo.Trans_Head.Doc_Date, dbo.Trans_Head.Document_No, dbo.Trans_Head.Account_Type, dbo.NewAccount.Surname + '' + dbo.NewAccount.First_Name AS Account_Holder, dbo.Trans_Details.Account_Name,SUM(NVL(DECODE(dbo.Trans_Details.Trans_type, 'DR', dbo.Trans_Details.Amount), 0)) Payemnt, …

I am working on an application where I am presented a string that has some information, its always in the same order, but not always the same length with no special separators, here is an example "May 30 10:08 am ARRIVAL AT UNIT WILMINGTON DE 19850" I need to be …

I've constructed an inventory program that relies on a database for information. Previously, I've used Access 2007, because it is easy and n00b friendly. Unfortunately, I'm not so sure Access can handle the requirements (Multiple simultaneous users over a LAN connection). So I switched to SQL Server 2005 Express. And …

Hi, Could anyone tell me the best way to implement a propertygrid? currently I'm doing it like this but I'm having truble setting the value of the private variable with the values returned but a single SqlDataReader: [CODE] [DefaultPropertyAttribute("ObjectTypeID")] public class ObjectType { private int _objTypeID; private int _stateType; private …

Hey, this is the first program I've tried writing using any GUI and I have gotten everything so far, except every time I click my button to try and run my program it just freezes and does not do anything. import javax.swing.*; import BreezySwing.*; public class piGUI extends GBFrame{ private …

Can any one help me with this exercise . . ! I did not understnd it . ? [B] A number is called a proper divisor of N if M < N and M divides N. A positive integer is called perfect if it is the sum of its positive …

I am working on an ASP.net 2.0 application written in C#, pulling data from an Oracle 10g database on a remote server (i.e. the application and database are on different servers). The data is pulled via a SqlDataSource control. When I run small, quick queries, everything works fine, but when …

I can't get my winning to not be zero. And I don't see why. [CODE]import java.util.*; public class Foothill { public static void main(String[] args) { int loop = 1; int winnings =0 ; while ( loop != 0) { String s1 = PullOne(); String s2 = PullOne(); String s3 …

in vb6 we can declaration arecord like this [COLOR="Green"]Type x a As Integer b As String End Type[/COLOR] and deal to this record by dim s as x s.a=1 s.b="hi" but i cant do that in vb.net any one can help me please

Hey Guys, Currently, I am doing a project. I don't know how to pass a value from one windows form to another windows form using c#.net. Suppose, I have two forms parent form and child form. Parent form consists of a combo box & button and I want to pass …

i am currently using the following code so that when the cursor is over an object, it displays a description. [CODE]Private Sub txtSearchbox_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single) frmeObjectDescription.Visible = True lblSearchCriteria.Visible = True End Sub[/CODE] however, i dont know how to make it …

I m trying to print the prime numbers using Sieve of Eratosthenes But, my output is 0 for all. please tell me where i m wrong. Thanks for help [code=c]#include<stdio.h> #include<conio.h> int main() { int arr[100],i,j=1,val=0,mod,num=0,k,l; for(i=0;i<100;i++) { arr[i]=j; j++; // printf("\n %d",arr[i]); } for(k=1;k<100;k++) // checking number and replacing …

I have below xslt file and want to implement code for altenet color row. I'm implementing below code, but it will color out coloumns and not the rows. I think I'm applying style on <TableCells>...where need to put code..please help..thnx [CODE]<xsl:if test="position() mod 2 = 1"> <BackgroundColor>#e0e0e0</BackgroundColor> </xsl:if> <xsl:if test="position() …

My chat application have icon at the taskbar which displays messages as balloon text for the user when the application is minimized. My problem is when the message contain smiley or emotion like this ':D:D:)' the smiley does not display in the balloon text. Any help on how to add …

Hi All, I have an xml file like [CODE]<?xml version="1.0" encoding="UTF-8" ?> <?xml-stylesheet type="text/xsl" href="InProcess1.xsl"?> <Rowsets DateCreated="2011-02-14T12:24:00" EndDate="2011-02-14T12:24:00" StartDate="2011-02-14T11:24:00" Version="12.0.2 Build(88)"> <Rowset> <Columns> <Column Description="BatchNumber" MaxRange="1" MinRange="0" Name="BatchNumber" SQLDataType="12" SourceColumn="BatchNumber" /> <Column Description="VersionCode" MaxRange="1" MinRange="0" Name="VersionCode" SQLDataType="3" SourceColumn="VersionCode" /> <Column Description="MaterialType" MaxRange="1" MinRange="0" Name="MaterialType" SQLDataType="12" SourceColumn="MaterialType" /> <Column Description="LotNumber" MaxRange="1" …

[CODE]#include <stdio.h> #include <string.h> void proba(char *test) { int i; char det = *test; printf("%s", det); } int main(void) { char datar[] = "asds"; printf("%d \n", datar); proba(datar); return 0; }[/CODE] printf("%s", det); is the problem. When its turn to execute its trowing me out from the app. With "wrong …

Hi - i have been trying to create a linked list in C using structs and there are a couple of things i am stuck with how to declare the node front and back and do i keep repeating myself? Also in the function push back how can i use …

My homework is Write an applet that draw the house shown on the left in Figure 14-32. When the user clicks on the door or windows, they should close. The figure on the right shows the house with its door and windows closed. I basic want a java applet that …

Hi all Does anyone know if it is possible to open a firefox webbrowser in a form. Or does it take you default web browser as the webbrowser to open in form. Eg - My Default Browser is Firefox - so does that mean the webbrowser control would be a …

Hello, I'm using PythonWin and I have a problem. i don't know how to run script from Python shell Pythonwin Interactive Window). For example I wrote this code (from tutorial): [code] import sys print 'Begining... now...' for x in sys.argv: print x [/code] and I save it as Script.py in …

Hi, I'd like to get the value of a column from a datagrid and insert that to a table. I get an error "Object reference not set to an instance of an object." Here's my code: [CODE] Imports System.Data.SqlClient Imports System.Data Public Class Class1 Public Shared Sub insertrecord(ByVal query As …

#include <iostream> #include <fstream> #include <string> #include <cctype> using namespace std; const int num=1000; int main(int argc, char *argv[]){ if (argc == 2){ ifstream file; file.open(argv[1]); } else cout << "You typed only one file" << endl; ifstream file; file.open(argv[1]); string space; char word; int i=0; int w=0; int s=0; …

[CODE]Imports System Imports System.Drawing Imports System.Windows.Forms Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click End Sub End Class[/CODE] Hello, I have a textbox and I have a button. Okey, when the button is clicked I want my mouse to go and click a …

What is the procedure in Python for opening a very large binary file in read/write mode, and overwriting individual bytes or sequences of bytes? I'm working with huge files that are many GB, and I would like to seek(arbitrary_long_integer), and overwrite what's there (instead of appending or inserting). I need …

Here is simple C program for analog clock. Comipler: TurboC

Hello, I am not sure if this is the place to ask. I develop an algorithm in C++ under Windows XP with Visual studio 2008, the algorithm is proved to be linear ( O(n) ), there is a usage of memory during the algorithm ( all of it is being …

Hello, I just started learning c++ and I'm dabbling with file input/output. But now I have encountered an issue with this code: [CODE]#include <iostream> #include <fstream> #include <string> using namespace std; int main() { ifstream inFile("values.txt", ios_base::binary); string Value1; int Value2; int Value3; int Value4; if(inFile) { inFile.read((char*)&Value1, sizeof(string)); inFile.read((char*)&Value2, …

Hi All, I have the following program to convert Lower case character to uppercase letters org $4000 Alph equ 26 26 Alphabets begin lea LC,A0 store lowercase to A0 lea UC,A1 store uppercase to A1 move.b #Alph,d1 sub.b #1,d1 loop move.b (A0)+,d0 convert LC to UC sub.b #32,d0 move.b d0,(A1)+ …

Im writing a blackjack program to train one to count cards using the Hi-Lo System. I found the engine online ( it was open sourced.) Instead of the code here using only numbers and Letters, i want to add only pictures of the cards instead of the numbers and card …

Hi Guyz, i just wanna know how to fix my problem, or rather fix my code and simply my code base on my MODULE. heres the error " You have an error in your SQL syntax; check the manual that corresponds to your mysql server version for the right syntax …

Hi all. I am having trouble with these inside a loop I have. The loop is used to fill a struct and I want to check each input before it is accepted. It works fine if the input is what is expected but doesnt if it is incorrect input. Here …

[CODE] #include <iostream> #include <iomanip> #include <cstdlib> #include <ctime> using namespace std; int main () { int arr[9][9], n; srand(time(0)); for (int i=0; i<9; i++) { for (int j=0; j<9; j++) { n = rand() % 9; if (arr[i][j] == n) { n = rand() % 9; arr[i][j] = n; …

Hi im trying to calculate the average of an inputfile using a 2d array. I tried to calculate the average per row and add them all together but my code gives me an average of zero. I was wondering if anyone can see what im doing wrong or a better …

Quick (really) question about windows services. According to the documentation, services require a minimum of 2 methods OnStart() and OnStop() to be useful. OnStart() cannot contain the main execution code, it shouldn't loop, block or otherwise prevent the OnStart() method from returning quickly. The Question: If the above is true...it …

Hi, I am importing data from excel (don't know yet I am going to do that) and export it back into excel. I don't want to have users to import data using excel (due to lack of intelligence) and also it would be faster and more streamline. I already had …

Greetings, Hmm, Im not sure Is this the right place to ask this question, Well If im wrong please correct me. Im working in a company as Java programmer that also provide professional training for Java and two of my trainees have created "Stick Snake" and "Snake and ladders" game …