Software Development Forum

Hi :) i am creating a game in C# the game contain a lot of windows and views i heard about mvvm & mvc design pattern but when i search for them i get only things that relative to asp & wpf... and those are (if i dont get it …

Hi I wanna to ask about siverlight question.How to save pdf document in wcf (ServerSide).

I'm new to c++. I was studying data structures and came to know Linked Lists Lately. We had a problem of finding an item stored inside a linked list and here's the code I wrote using Visual Studio to store and find an item. This code gives me a run …

hi any one help me.. in this pgm if i use pointer in name means it correctly working, but by using array to name it doesnt work properly... it shows lvalue required.. by using array i need to run this pgm.... plz help me... main() { type def struct { …

hey! i have made a List object as follows: List error = new LinkedList(); and then as per my requirements, i have added strings in it. like error.add(); like this. so, now at some time, i want this list to be empty, so i was doing error=null; which is giving …

Hello friends , I just need to know if I can print a Tkinter window on paper , if yes i need to know how , it is a window of a form of a new inscription . Thank you very much :)

Hey there, is there a way to convert a string to a tree path? i can convert a path to a string, but not the other way around... [CODE]jTree1.getSelectionPath().toString()[/CODE] thats the only way i know.. nooo idea how to convert it back??

Hey there. I have a program that uses access, and everytime i go to install it for some one i have to keep my fingures crossed and hope they have office installed on their pc. Is there a way to run my program without buying microsoft office? (using access database) …

import java.net.*; import java.io.*; import java.util.Date; import java.util.*; public class crawling { //Properties private String startUrl; private int maxUrls = -1; private boolean limitHost = false; private boolean crawling = false; private Date currentDate; private int counter=0; // Set up crawl lists. HashSet crawledList = new HashSet(); LinkedHashSet toCrawlList = …

hello guys im a newbie started studying vb.net 2010 on last week of december 2011. in my first form i have a datagrid havng access 2003 as db. on my second form i have textboxes. now what i need to do is when i clicked a specific row of my …

hi, attached is my sample file. i want to extract all lines starting from -- num until before -- Advanced. appreciate if anyone can show me. thanks johnny

well this is the first time i am trying to make a module, i saved the .py file into a new directory called MyModules and tried to import it in IDLE, but it returned the following error; Traceback (most recent call last): File "<pyshell#0>", line 1, in <module> import polymod …

Hi, My application is in VS2008 and coded in Vb.net. I have my database in Sql Server 2005.I have a Database table say Table1 in My Database named Test. Now i want to export the data in Table1 to a MS-Excel(.xls) file on the click of a button. An excel …

Can anyone explain why I can't sort this vector: [code] #include <iostream> #include <vector> #include <algorithm> #include <memory> struct Test { public: Test(const unsigned int input) : a(input){} int a; }; struct SortFunctor { bool operator()(std::shared_ptr<Test>& object1, std::shared_ptr<Test>& object2) { return(object1->a < object2->a); } }; ////////////////////////// int main (int argc, …

Hi everybody, Is it possible to write a c++ compiler in c++ ? Its bootstrapping, right ?? In which language are usually written compilers ? Thanks

I have a piece of software, that I would like to license and protect but I am having a hard time finding the right license, and how I would go about with it. Is there a license that allows: - Free distribution of the executable and DLL's - Costs money …

Let's say I input the letter: c it will show: c - cat How do I do that? Thank you!

Im trying to make a simple program.It just has a couple JButtons and JTextFields, but its looks kinda odd, and I was wondering how to change their size. Thanks In advance Scheppy

This is my code, but its taking time to save record in excel. In SQL Server table have 11201 rows and 80 columns. please suggest private void button1_Click(object sender, EventArgs e) { Microsoft.Office.Interop.Excel._Application app = new Microsoft.Office.Interop.Excel.Application(); Microsoft.Office.Interop.Excel._Workbook workbook = app.Workbooks.Add(Type.Missing); Microsoft.Office.Interop.Excel._Worksheet worksheet = null; app.Visible = true; worksheet = …

This is a way to force a given aspect ratio of a window any time the user tries to resize or cascade it. [CODE] double aspectRatio = 640.0 / 480.0; WPARAM sideBeingDragged = 0; LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) { switch(msg) { case WM_CLOSE: DestroyWindow(hwnd); …

i am curious to know if any one else has used this software... EasyByte RTF to HTML [url]http://www.easybyte.com/products/rtf2html.html[/url] i have tried sending them an email, but yet to receive a reply. I even bought the software as i really need a RTF to HTML dll component; it said wait 24 …

Dear Master, I have some confuses problem, I have an java window application that has been used almost 2 years more, suddenly today, when i run the application, error message come out "this application is corrupt". I try to run in others (almost 5 workstation), the result is same. any …

I have to create a midlet using netbeans. It says have 1 form that allows the user to enter data. Second form shows a gauge. The third form displays results. It must also have 2 threads. 1 thread that reads the users input and another thread that carries out some …

Hi Friends how to extract following data and store in string variable. All variable are string no need to use any other data type like datetime and so on. [CODE] Deposits and Additions Date Description Amount Refe 11/01 Test1 201f13050000100 NEWEDGE 1,500,000.00 OBI:FFC SAN LAZARO, SA A/C 430 11/01 Test2 …

Private Sub Text5_Change() Dim ccs As Double Dim bal As Double Dim loss As Double Dim pcs As Double Dim bcs As Double Dim bgl, aa As Double Dim total As Double Dim a As Long Dim X, y, z As Integer X = 0 z = 0 a = …

After bunch of searching on google I end up with posting new thread for help, I am trying to login to youtube using webRequest/Response but no success, it is returning source code which tells that "Your browser cookies disabled ..." etc. Attaching my code and can someone tell me the …

[CODE] import java.awt.*; import java.awt.event.*; import javax.swing.*; /* *Created by ************ *on Dec 28 *to calculate the area of multiple shapes */ public class AreaCalculator extends JFrame implements ActionListener { static JTextField triwidth, trihieght, recwidth, reclength, cirradius; static Container contentPane; static JPanel infoPane; static double circlearea; static JLabel circleanswer; public …

Can someone Help me in my general problem,i can't decrypt the encrypted xml files??is there any tools to use?so i can edit or make readable the encrypted xml files?[CODE]<a href="http://www.mediafire.com/download.php?z7k0q8io2t1nxyf"> <i>click me to download the 2 xml encrypted file</i></a>[/CODE] hope someone help/suggest/comments in my threads.

I have coded the following which works [CODE]Public Sub bBetStatus_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles bBetStatus.Click GetBetStatus(104604222) 'Call getMUBets End Sub Public Sub GetBetStatus(ByVal YourMarket As Integer) Dim Req As New BFUK.GetMUBetsReq With Req .header = oHeaderUK() 'The standard header .marketId = 104604222 'The market of interest …

I have an idea for a program but I don't know if its possible. I want to write a program that can read commands from a file.. For example, I've seen bots that can parse and read javascript for games and execute whatever is in the .java file.. How can …

Private Sub Button_Click() Handles Button1.Click, Button2.Click, Button3.Click MsgBox() End Sub

Private Sub Button_Click() Handles Button1.Click, Button2.Click, Button3.Click [INDENT]MsgBox()[/INDENT] End Sub Can anyone say me how can we print that which button is clicked?????

Hi, I am having problem with my coding below when I would like to export the data from GridView to Excel Spreadsheet. Appreciate if you could share your valuable comment. Thanks [B]Error Message =[/B] Class 'System.Web.UI.WebControls.GridView' cannot be indexed becasue it has no default property. [B]Error Line[/B] = xlWorkSheet.Cells(i + …

C++ course has started in my college. I would like to know the best beginner book for C++. My teacher has referred Robert Lafore and The Complete Reference. Since there are a lot of suggestions given in the sticky thread, I am confused. Thanks in advance :)

Heya, still rather new to programming, I'm having trouble understanding NullPointerException. The code below throws NullPointerException at rows 30 and 92. I do not quite understand why (as I understand it row 30 won't be run before the objects are created)? Any help would be appreciated!! [CODE]public class Uppg5_OH { …

Hi all! I am having some trouble displaying the whole of a file within a JTextArea. The problem is that every new line of code that's read is showing within its own JTextArea rather than the text being displayed within a single JTextArea. I assume that the problem is something …

Hello all, I'm taking my first BASIC programming class this year, and for a final project, I'm trying to make a book-keeping log. What I want to have happen, is to open a list of books, highlight a book title, click the "check in" button and have the text change …

I have a Win32 Application in C++. At runtime, It loads a Matrix stored as TXT file in the working directory with I/O functions. I have problems to distribute my program (EXE and DLL) because people normally forget to move the text files together with the Application. How can I …

at first, plec correct me this one... [code] std::string explanation; // this upper coding char explanation; //after entering void to display if(item_code=='A') explanation='BABY WEAR'; else if(item_code=='B') explanation='CHILDREN WEAR; else if(item_code=='A') explanation='LADIES WEAR'; else if(item_code=='A') explanation='MENSWEAR';[/code] BABY WEAR and others was error, what should i put? plz correct my coding above …

Hi all new to this forum, just thought i'd post in here because i am having a bit of trouble with an assignment... basically i have this class in a header file called Product.h... [CODE] class Product { private: int _id; unsigned int _price; public: }; [/CODE] I access this …

Hey please help me, I'm beginner to C# programming using visual studio 2008 ,i wanted to develop student information management system,so i wanted to create a table in sql database and maintain all information.so i created a new project and went to create sql new database, i right clicked on …

:?: Is there any way, in Turbo C++, by which we can make the mouse disappear when it enters a certain area of the screen ? I have tried this but it doesnt seem to work completely.... ------------------------------------------------------------------------------------[code=c] void initmouse() { union REGS in,out; in.x.ax=0; int86(0x33,&in,&out); } void showmouse() { …

Hi all I have a program, which I can do and in that program the user can enter information if he had missed to enter it in the required field and he must to be informed about this option. [CODE]//verification of the PIN Edit6->Text = ""; int digits[10]; AnsiString egn …

please tell me how to creta a countdown timer in visual basic button1 (buton for start timer) labelsec(Sec lab) labelmin(min lab) labelhr(hours lab) txtsec(textbox for write sec) txtmin(textbox for write min) txthr(textbox for write hour) please tell me how to programming

how to write this in c++??? while (Q not empty) { u = deleteMin (Q) for each v adjacent to u if (v is in Q and w(u; v) < key[v]) { key[v] = w(u; v); //decrease key T[v] = u; }}

Hello !! Being a newbie for vb.net, I seek your advice in a windows application I am developing. I have a form consisting of datagridview with as checkbox column. Now, when the user selects a row using checkbox, I want a new form to pop-up and the selected rows be …

Here is my code to save image in a folder,but i am getting this error(a generic error occurred in gdi+). Could someone please help me? [CODE] Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click If (Not System.IO.Directory.Exists("d:/posimage")) Then System.IO.Directory.CreateDirectory("d:/posimage") End If PictureBox1.Image.Save("d:/posimage") End sub [/CODE]

Hello, I am fairly new to Python. I have only skimmed the surface in an introductory class I just finished in college. As my first program in Python, I am attempting to make a text editor. I am wondering if there is a universal command to bring up a Save …

I have a problem, whenever I attempt to use the following expression it returns -3. Can you please explain why this is? [CODE] int level = ((RoD * 10) - 50) / 15; std::cout << "Level = " << level << std::endl; [/CODE]

how to get handle to usb device for reading and writing purpose ?? i m using hid.ll and setupapi.dll !!!! i am getting "-1" value for the handle!! need help!!