Software Development Forum

Hello everybody I'm a student and having problems with an assignment - I have at the moment no idea how to achieve an appropriate solution. I'm aware that you shouldn't help me by showing some code. That's okay for me since I want to solve it by myself but I …

ok so i have a page with a gridview on it and it displays rows from sql table. i have also a link assigned to each row: <asp:GridView ID="GridViewMatters" runat="server" AutoGenerateColumns="False" OnRowDataBound="GridViewMatters_RowDataBound"> <Columns> <asp:BoundField DataField="client_ref" HeaderText="Client Reference" /> <asp:BoundField DataField="our_ref" HeaderText="Our Reference" /> <asp:BoundField DataField="client_name" HeaderText="First Name" /> <asp:BoundField DataField="section_name" …

Hello, I have a program which creates multiple balls and bounces them off when they collide. This works fine. import java.awt.Rectangle; public class Ball{ private int x = 0; private int y = 0; private int radius; private int panelwidth = 500; private int panelheight = 500; private int xDx …

I think I can record but I can't read with the option button checkbox I don't know if I do the recording procedure correctly

I want to figure out what Windows does when you right-click a video file and check properties and I would like to write a similar piece of code in C++. I should be able to figure out how to read the file type and size, but I'm lost in how …

these is the VB6 function for RayCasting: Private Sub DrawRays() Dim StepX As Double Dim StepY As Double Dim VertX As Double Dim VertY As Double Dim HorizX As Double Dim HorizY As Double Dim MapX As Long Dim MapY As Long Dim HorizDist As Double Dim VertDist As Double …

Hi, I am trying to get a cat walking back and forth between the screen using a left and right tileset of bitmaps. Also, I am supposed to be able to control two caveman sprites that appear to walk left and right as you press the left and right keys. …

Hi I downloaded Tkinter Designer, but there´s no exe there. I´ve used Thonny as a "compiler" for running scripts, and I used it to "make" a a simple program, but I don´t know how to save as an exe, and I don´t know how I would put these files into …

There has been a noticeable increase in people asking where to start C# recently. So I have been across a couple of forums and pulled together a list of some useful links and resources. # Web Tutorials # [Home and Learn Tutorial](http://www.homeandlearn.co.uk/csharp/csharp.html) [CodeProject Tutorial P1](http://www.codeproject.com/Articles/219869/Object-Oriented-Programming-in-Csharp-NET) [CodeProject Tutorial P2](http://www.codeproject.com/Articles/222295/Object-Oriented-Programming-in-Csharp-NET-Part-2) [CodeProject Tutorial …

Using PySide's QAbstractTableModel allows you to easily customize a widget like QTableView and make it more generic in its application. Here we use it to present solvent data in tabular form and sort each column content by simply clicking on the header. You can feed it any data as long …

I am trying to extract three values from the td tags in an html downloaded file. <tr align="right"><td>236</td><td>Roy</td><td>Allyson</td> <tr align="right"><td>237</td><td>Marvin</td><td>Pamela</td> <tr align="right"><td>238</td><td>Micah</td><td>Kristine</td> <tr align="right"><td>239</td><td>Collin</td><td>Raquel</td> I am using the pattern match = re.findall(r'<td.?>([\d+])([.?])*<\/td>', file) The file is created with a read() statement. The output should look like (236, "Roy", "Allyson") (237, …

How use and declare CopyMemory() API function VB2010?

I am trying to extract three values from the td tags in an html downloaded file. <tr align="right"><td>236</td><td>Roy</td><td>Allyson</td> <tr align="right"><td>237</td><td>Marvin</td><td>Pamela</td> <tr align="right"><td>238</td><td>Micah</td><td>Kristine</td> <tr align="right"><td>239</td><td>Collin</td><td>Raquel</td> I am using the pattern match = re.findall(r'<td.*?>([\d+])([.*?])*<\/td>', file) The file is created with a read() statement. The output should look like (236, "Roy", "Allyson") (237, …

how can i convert these C line: (py>>6)<<6) to VB6?

how can i convert cursor files to image? i need see the cur\ani on picturebox?(just for learning) Private Sub btnChooseImage_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnChooseImage.Click If (ofdChooseFile.ShowDialog = Windows.Forms.DialogResult.OK) Then If (ofdChooseFile.FilterIndex = 6) Then Dim cur As New Cursor(ofdChooseFile.FileName) PicShowImage.Image = cur 'error yes Else …

Hello friends, I am stuck at a point in downloading multiple files as a single zip such that - the generated zip by my code for user download seems to be not a properly formed one. While trying to open the generated zip, I get an error as - "Cannot …

I was thinking that one way that a coding team could work would be that coders would be rotated through several roles. This would prevent people from getting too comfortable towards the goal of preventing problem areas (code quality wise) from developing in the department. * Architecture * Production Coding …

I am building a crawler+parser in Python. It has to be run for, like 20 hours. How can I modify the code such that the code execution pauses (before next urllib2.urlopen) when the internet is disconnected, and AUTOMATICALLY resumes with the same variable values, when the internet connection is back …

The server threw an exception. (Exception from HRESULT: 0x80010105 (RPC_E_SERVERFAULT)) My Code is Private Function GetXlUsedRange(ByVal filePath As String) As Object(,) Dim xlApp As Excel.Application Dim xlWorkbooks As Excel.Workbooks Dim xlWorkbook As Excel.Workbook Dim xlSheets As Excel.Sheets Dim xlWorkSheet As Excel.Worksheet Dim xlRange As Excel.Range xlApp = New Excel.Application xlWorkbooks …

heres my RayCasting function: Private Sub DrawRays2() Dim AY As Double Dim AX As Double Dim StepX As Double Dim StepY As Double Dim VertX As Double Dim VertY As Double Dim HorizX As Double Dim HorizY As Double Dim MapX As Long Dim MapY As Long Dim HorizDist As …

how to convert from vb.net to C# ?

i'm using CreateDIBSection(): Public Function NewImage(ByVal ImageWidth As Long, ByVal ImageHeight As Long, Optional color As ColorConstants = vbBlack) As Long If (Width > 0 Or Height > 0 Or hBitmap > 0 Or PointerPixelData > 0) Then DeleteImage Width = ImageWidth Height = ImageHeight 'Criar HDC MemoryHDC = CreateCompatibleDC(0) …

**What is e-commerce software development?** The term eCommerce was coined in 1972 and it has slowly gained popularity as a buzzword since then. Today, we understand it as an umbrella term that covers all online buying and selling, including everything from selling physical products to providing digital services. There are …

Need help with JTable header group : Exception in thread "AWT-EventQueue-0" java.lang.ClassCastException: javax.swing.table.JTableHeader cannot be cast to id.co.aal.common.GroupableTableHeader this is the part of table drawing ..... if(tabledraw) { tabledraw=false; for (int k = 0; k < m_data.getColumnCount(); k++) { TableCellRenderer renderer; if (k==Kehadirantable.COL_ALOKASI) renderer = new CheckCellRenderer(); else { DefaultTableCellRenderer …

how send parameters on CreateThread()? on a class: Option Explicit Private Declare Function CreateThread Lib "kernel32" (lpThreadAttributes As Any, ByVal dwStackSize As Long, ByVal lpStartAddress As Long, lpParameter As Any, ByVal dwCreationFlags As Long, lpThreadID As Long) As Long Private Declare Function TerminateThread Lib "kernel32" (ByVal hThread As Long, ByVal …

Which SAP HANA certification is best?

i have tried several ways, but i always get an overflow error :( how can i combine the ARGB color elements? Public Function ARGB(ByVal alpha As Byte, ByVal red As Byte, ByVal green As Byte, ByVal blue As Byte) As Long Dim color As Variant color = CDec(alpha) * 256 …

Hello, everyone!:) I am new to Daniweb and I would like a little help in implementing Binomial Heap subroutines in C, especially insertion in Heap. For my application it is necessary to implement max-heaps(i.e., roots storing the maximum value) in stead of min-heaps(i.e., root storing minimum value) in ANSI C. …

what unique characters are there in c? So far, I've found these: ¦ ¯ • | ÷ ¶ £ ¢ € ¥ © ® ™ › » « ‹ ‰ % ˜ 8 §