Software Development Forum

I have been asked to add a pause to an existing C++ program. The user does not want to use the Windows builtin scheduler for reasons they won't share with me. Is the correct way of doing this something like:- void Sleep(10000);

[quote]Hi all,I have written a program in c++ using visual studio 2008.I've create only one source file and written all the codes including header files within .cpp extension and program is running well.But I want to split this program like [code] .h extension [/code] be present into the header file …

i have 3 columns in a datagridview. i want to add values. everything is working fine but when i add values there is a blank row at the beginning. how can i remove this ? here is my code [code] dataGridView2.Rows.Clear() Dim oledbcom As New OleDb.OleDbCommand oledbcom.CommandText = "Select Code,Weight,Unit …

so its been a verrrry long time since I messed around with vb. I am trying to make a program for my clan and here is a simple question I hope some one can answer. I am trying to make a button activate a radiobutton to checked if you press …

I posted a program earlier today in response to another thread and noticed that I had forgotten to clean up/free the memory I used. Here's the program. [code=cplusplus] #include <iostream> using namespace std; int main() { int LIST_SIZE, NUM_CHARS_PER_ELEMENT; cout << "Enter number of elements in list: "; cin >> …

Hi, I am creating a program for my business that allows us to write quotes quickly, I am fairly new to C# and am stuck on a particular matter. i cannot relate to my Dynamically created textbox no matter what i name it, i am using the following code to …

i have a textbox with tab index set to 0, i want to keep the tab index the same but i dont want it to got focus when the windows form loads. how to do that?

I made a queiry. but every data show in this queiry double. I mean every data show two time in this queiry. why this problem occured. any body help me please.

Hi all, I need to create thousands of directories in a single parent directory using shell scripting code. One problem would be to generate the unique directory name for each of the 1000 iterations to create a directory every time. ie first time the directory name needs to be subdir1 …

i couldnt find the constructor of the controls like textbox or button neither in the form.cs nor in the form.designer.cs. where are they?

I have used python for awhile, and am quite good with it. But last week I added the wxpython..I wanted to actually make a program and not a script. So I can do this in normal python all day long. But wxpython is alot different, so I need help with …

Hi, Can someone tell me how to suppress all the warnings g++ produces? Not specific warnings : I know how to do that. I want to not see any warnings at all when I build. Thanks.

Hi everyone, Can any one tell me about the uses of let and get property in VB and how to use it?

Hi all, i want to open a file with this code [code] Dim linetext As String Private Sub Command1_Click() CommonDialog1.Filter = "Text Files(*.txt) | *.txt" CommonDialog1.ShowOpen If CommonDialog1.FileName <> "" Then Open CommonDialog1.FileName For Input As #1 Do Input #1, linetext Text1.Text = Text1.Text &linetext Loop Until EOF(1) End If …

I have a collection of objects descended from JComponent that are displayed on an object desended from JPanel. Basically these JComponent-based objects are components that can be added and placed arbitrarily and can be dragged about on the panel. The panel is in charge of repainting all the tools/components that …

Here is what I have: [CODE]} else if ( argc > 1 ){ for ( int arg = 1; arg < argc; ++arg ){ infile.open( argv[arg] ); if ( infile ){ list = read_file( &infile, &lines ); } } } [/CODE] argv[1] = text.txt gets opened, but argv[2] = text2.txt …

Hi guys, I have a simple question, I want to store the output of the following command: [QUOTE]sudo iotop -t 0 -C 3 | grep "load: "[/QUOTE] As you can see it is running all the time, and we get a new line every 3sec. I just want to store …

I am reading a file that has a column of words, but each time the column is read, the first letters are the only things that are outputed. Does anyone have any simple solutions to this? I don't want to have each letter be a separate variable. [ICODE]#include <iostream> #include …

Greetings, I'm writing an application for membership maintenance, part of this is to record if a member is [B]deceased[/B]. The data is stored in an [B]access 2007 [/B]database ([B]accdb[/B]), the deceased field being of '[B]Yes/No[/B]' datatype with no default value. In Access I can write SQL to retrieve rows where …

Hi Everyone. I am busy building a VB 6 APP that will access a MS Access database. For the sake of this problem I will abreviate the DB. It has two tables. the main table has 6 bound text boxes to a data control. They work fine on there own. …

I'm trying to write a code that will allow for items to be displayed and when two are selected those two will be displayed in a different list box as a "receipt". If I'm not mistaken the code and everything is correct, but for some reason the items are not …

Sir, can you please Give us a VB code for our cmdDelete button? a code that will delete a data from the database (ms access).. our form looks like this >>> [url]http://img229.imageshack.us/img229/7583/image002p.jpg[/url] or [ATTACH]10893[/ATTACH] we used the "listview" for displaying the searched item/s and be deleted... note: search and add …

Hello everyone! I'm looking for a class in the Java API that can take the complete structure of a directory in itself and that can be passed on sockets, so it can be used on other machines of a network. Is there someone that can show me an existing class? …

Hey guys! I was writing a program that had an infinite loop, [ICODE]while (1)[/ICODE], and within that loop was an if statement checking to see if a certain amount of time had passed. If it did, it would print out something, if it didn't, it would print out a [B]'.'[/B]. …

Hi. I'm programming in Borland C++ Builder v. 6.0. I'd like to know where could i get a Directory Dialog component. Thanks in advance.

Hi all, i'm newbie in vb, and i wanna learn a lot from u guys, i try to run this code, [code] Dim linetext As String Private Sub open_Click() CommonDialog1.Filter = "Text files{*.txt)|*.txt" CommonDialog1.ShowOpen If CommonDialog1.FileName <> "" Then Open CommonDialog1.FileName For Input As #1 Do Input #1, linetext Text1.Text …

Hi everyone I have a question but I don't know if it can be done in python. Ok so this is what I want to do: I have two scripts [code=python] string = "hello world" [/code] and [code=python] def output(): print string [/code] Now what I want to do is …

i have to print 1 3 2 4 5 i the input output should be 1 3 2 4 5 4 5 6 9 9 11 15 20 26 i am getting a weird output my code is [code] import java.io.*; class nik1234 { public static void main(String args[])throws IOException …

I'm trying to create a 3D vector with dynamic vectors of char. I mean like this: 3dVect is only [U]one[/U] 3D vector 3dVect[0][0][12] 3dVect[0][1][5] 3dVect[1][0][6] 3dVect[1][1][9] 3dVect[1][2][8] ... this mean: 3dVect[0][][] consists of 2 2D vectors, and the 2D vectors have different sizes. I have read the thred [URL="http://www.daniweb.com/forums/thread136351.html"]http://www.daniweb.com/forums/thread136351.html[/URL] and …

guys i need a richtextbox which will show the data from database but when user want to add additional text, it will only allow the user to append text to the end of the last character. have you seen anything like what i say?

Hi I'm new to C# and ASP.NET. Do you know any advanced website tutorials? or downloadable ones? Thanks (^^,)

i want to play custom sounds when doing MessageBox.Show("something"); how is it possible? thanks.

I have a datagridview that is filled from a database. I filled a datatable and assigned it as the datasource to the datagridview. I want to be able to select a row from the datagridview and hit a delete button and it be deleted from the database. What would be …

Hi there. That's my first thread here. Maybe my english level is not good as yours coz i'm from Spain xD First of all, I have a constant string which has a thousand of chars, with no empty positions, only characters. And I have to find repetitions of 6-letter and …

I am trying to customize my sorting of a LIST using a compare_function, but for some odd reason it keeps giving me the following error: error C2064: term does not evaluate to a function taking 2 arguments Specifically, I have list created within class B which needs to be sorted, …

Hi, I have written this code to generate the maximun number from a number of coloumns (say 4 coloumns) in a list. The code is not handling negative number well and so keep generating the negaive number to be greater eg -8 > 5 which is wrong. Why is this …

Hey guys, I have some Java code here, which checks whether a word is present in a sentence or not: [CODE]import java.io.*; class search_arrays { static void search()throws IOException { BufferedReader br=new BufferedReader(new InputStreamReader(System.in)); System.out.println("Enter a sentence: "); String s=br.readLine(); s+=" "; String[] x=new String[s.length()]; int a=0,b=0; for(int i=0;i<x.length;i++) { …

Hi all, I have a program which connects to sql and uses crystal reports. I have many records and crystal reports takes a while to load up. Would multi threading help improve performance? Here is my code: [code]Private Sub EmpLog_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Dim …

Hi All, My requirement is like this.It a part of a software devlopment team as i am devloping a tool its a part of it. Its bit long but my explanation is clear to get it. 1)we need to read a data file using a description file. Usage: programname <description_file> …

Since listview control in .net framework 2.0 does not have a datasource property, it is not bindable to neither datatable nor generic lists. i created a derived custom listview that is bindable to lists of any type. i attach the .zip to this thread. I dedicate this custom windows control …

Hello, Programming/Python newb here looking for some help with arrays. I am trying to write a parsing program that takes a comma delimited csv file, compares entries, and outputs the comparisons in a particular format. The csv file has two columns. Col [0] contains article identifiers, col[1] contains assigned keywords. …

Hi I need the code in [COLOR="Red"]VB6[/COLOR] to display data from a database in a listbox i tried the following code but its not working Do While Not rec2.EOF List1.ItemData(List6.NewIndex) = rec2.Fields(4) rec2.MoveNext ' i even tried Do While Not rec2.EOF List1.ItemData rec2.Fields(4) rec2.MoveNext

Step: 1I have a class Mytest [code] class MyTest { public string Name { get; set; } } [/code] Step2: Created a class Demo to use the member variables of the class myTest [code] class Demo { public void GetNames<T>(IList<myTest> info) { foreach (myTest test in info) { Console.WriteLine(test.Name.ToString()); } …

I have a problem with datagridview I have three columns . 2 of them are combobox and the last one is textbox. the seconed combobox is depending on the first the problem is when i'm trying to fill the seconed combobox in the second row the DataSource of the second …

Hey all, I am having some trouble trying to open a dialog window. Firstly I am using MFC in MSVC 6. I have a main dialog window and I am trying to open a second dialog window by clicking on a button("second") in the main dialog window. When I am …

Hi, I have a combo box that takes its values from a database. I need to make unique items in the combobox. I could do this in database part, but I need other attributes of values. Let me explain: There is Surgery table in my database with id,name and clinic …

Hey Guys/Girls I'm creating a C++ application. So far I have created 2 projects, under one solution. The first is a native win32 project and the other is a DLL. Now my problem. How do I include this DLL I create, in my win32 application? So far I have tried: …

Hi all, I'm using microsoft visual C++ 6.0 with SP4 and SP5.. I had a program which content a CScrollView.. Now I would like to add in a image into CScrollView.. but my image is buffer..not from resource.. I can save my image, bitmap form, into local drive.. but I …

wow, haven't been here for sometimes due to the business aspect of my course. would like some help in understanding what is set, get, change and return in c++. have an assignment with topics the class haven't covered as yet, but I'd love to understand it before we reach those …

My question is :' if my "[2009'07'12 @ 22'49'47] main page.jpg" store in "C:\image folder\", but the timestamp [2009'07'12 @ 22'49'47] will be inconsistent, so i wan use behind "main page.jpg" to find "[2009'07'12 @ 22'49'47] main page.jpg", and print the link like "C:\image folder\[2009'07'12 @ 22'49'47] main page.jpg" as …