Software Development Forum

I'm trying to create a Desktop Recording Application. When I record the full screen, the program works as it is supposed to, but in some cases when I select a specific region from the desktop to record I get an error at: `int result = AVIStreamSetFormat(psCompress, 0, ref bi, (Int32)bi.biSize);` …

Hello, I am working on a project and am in need of search function. How my system works: User enters details Stored into a text file writes a blank line at the end of the record when reading in the file, a new blank line = new record So for …

Hello. I need to simulate a button click with a Timer. That the action performed by the button, repeats every 60 seconds. I've never use timers, any help?

hi for my programming class we have to write an average calculator program in any langauge we want. I did mine in Java and im fairly new to programming. the problem with my code is how can I improve it to make sure user's incorrect input ruins program. for example …

I found that there is a difference with the drawing of a custom bitmap brush, when I subclass TGraphicControl versus TCustomControl. The expected behaviour occurs when using the TCustomControl descendant. Each paint starts with the brush in the same position, no matter the location of the control (top-left). When using …

Hi All, I am using vs2005 with access database. Developing a new application. I am the new one to the application development. This is what my situation which takes my time towards searching a reference but no where it is found: ***There is 2 tables named tblbill(contains VendorID & TruckID) …

Suppose I have items in combobox1 1) On button click event ,I want to copy all the items to combobox2 ? What is the coding for this?

Hi to everyone, this is my first post in this site. I hope you'll be able to help me with mi little issue, as I've been trying to solve it for hours without results. The question is simple: I have a text file, and at the end of it there's …

**how to build c++ compiler? please help me. **

i want to creat crystal report in form of bulk and i want to use one 131 chqrqcter in that and at the end i want to use verticale bar

hi everyone. i just want to know that how can i fetch any paragraph/line written in "p" tag in any website. i want to recieve a complete article written in any website into my c# window appication.

Hello I cant figure out how to recive a boolean from a method in another class. public boolean arYatzy() { boolean yatzy = true; for (int i = 0; i < tarn.length - 1; i++) { yatzy = yatzy && (tarn[i] == tarn[i + 1]); } if (yatzy) { return …

i need some proffesional helps... from yesterday night i have done a part of my practical and i saved to my pendrive... the folder name as <Chapter 3> and today i went to college computer lab continue to finish another part and i also saved to my pendrive, since i …

I`m sorry about the title. So, when i start my program i start to write everything in log.txt. The problem is when i start second instance of same program and they work at same time. Second program crash because log file is in use in this time ( by first …

Hi... I converted a basic adding program from matlab .m function file into .c & .h file. When i try to include the header file function "add" into my main function in dev-c++ 4.9.9.2 --- [Linker error] undefined reference to `add' is the error message on compilation. Here is my …

So I'm currently making program for my year 12 IPT assignment. It's a maths game for Year 4's and 5's. I need to carry a variable throughout the entire project (across forms) so I can easily specify what level the user is playing and how many questions they want to …

str(name)=input('Enter a name\n') is there a better way than using raw_input() ?

I need help in c# about file scanning in c#. I want to scan all files or from specific path in background if application is in running mode. Scanning should start after every 10 min.......

I want to make a trivia game in python. Let's say I have a set of 25 questions, how do I choose 10 random questions from that set without repeats?

Hey, i appreciate anybody who use up some of their own time to help me. I'n a newbie to python and i have a couple problems. First, the score NEVER gets updated. Second, i'm unable to select the same menu option twice in a row (eg select 'letterguess' first, complete …

Hi again, I am working on a small project which sort of resembles a makeshift programming language, in which if the user types "print" and then a value, the console will write the value, and not the string, for example, if I write *Print "Hello"*, it will output the string …

Hi, There is short explanation of queue at cplusplus.com site which tells that queue should contain front() and back() functions. As I have tested in VC++, if I use queue from <queue> and call any of these functions for an empty queue, program crashes. Could this problem be solved by …

Hello everyone, Im new here and may i have answer to my question since i been looking for sutoliton a long time ago, I had a database looks like that user:pass (<IP>) user:pass (220.135.70.173:3128) that i need is to remove the text between ( and ) and the symbols too. …

I need help with this problem can you solve it for me ( write the program) -A password-protected security door can only be opened when a user inserts a valid 4-digit personal identification number (PIN). -The program starts by asking the user to enter a 4-digit PIN.If it is valid, …

I have been trying to get my MVC C# code to connect to my sharepoint server. I have tried everything and I keep getting this error no matter what I try. The Web application at http://myserver/ could not be found. Verify that you have typed the URL correctly. If the …

hello everyone i need help with an assignemnt that askes me to read from a file and count the number of occurence of each letter in the alphabet . im stuck trying to group each letter in an array. i think using a switch statement would be the easiest way …

Hi, Can you please help me to figure out how I can insert DataGridView values into a pre defined excel template (Into Specific Cells)? I have a DataGridView on my windows Form which is getting the values from user input. Now I would like to enable users to export the …

I am new to java programming. I am trying to create a GUI which includes JLabels, JPanels, JButton, text fields and labels. I am not using layout manager. Is there a particular structure in laying out the code that I should follow.? Thanks .

Hi i would like to know how i would extract text from a website especilly out of the (span class= ) area

I am having one projract EXE in vb6... and i have to create it again and needs to add some extra features in it... so is it posible the i can get the vb project of that exe again??? or can i attach new functionality to it directly without rewriting …

When you create a webbrowser it obviously uses Internet Explorer. Can you change this to Chrome? Cheers Phil

Hi, I'm probably missing something really simple or trying too much at once but it's 16:30 on a Friday afternoon and my head is wrecked!! Basically, I'm trying to build an application that takes out put from a database query as XML and uses XSL to transform it into HTML …

Hello, I'm working on a webpage automation project. And I am very new in this. I want to use Webbrowser control to select an item in the dropdownlist. Now,how do I programmetically select an item from the HTML snippet below. I would like to select,say for example,"2009" from this HTML …

Hello, Im trying to make a program which basically performs unit conversion. I have basically made two text boxes, one for the S.I. Units and the other for British Units. The general idea is that when i input any number in the S.I. Unit text box, it should display the …

Please Help !! :((

I'm having some trouble defining constants correctly. I know the format should be this: Const CONSTANT_NAME [As ConstantType] = value But I'm a little unclear of how to word it. So here is the Line I need to change into a Constant. Normally I would have a BAS file do …

I am getting a crazy number of errors that i honestly do not know what is wrong. I am getting a syntax errot before the "int"s in the switch, and conflicting types of all the function names. Any help will be appreciated. #include <stdio.h> #include <stdlib.h> #define ARRAY_SIZE 241 void …

Good afternoon, I'm having somee trouble with a functional application, the only thing missing is switching the motion regions with an image. Any help is higly appreciated. using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Drawing.Imaging; using System.Text; using System.Windows.Forms; using System.Threading; using AForge; using AForge.Imaging; using …

Hi All, Can someone tell me how to set the selected text of a combobox on windows form with C#. If the combobox is unbound ie. has a static item list then combobox1.selected.text = "mtetxt"; works fine. However when the box is databound to a list from a database this …

A cyber weapon grade piece of malware, some twenty times the size of Stuxnet, has apparently been fired at a number of countries in the Middle East. This highly complex piece of code which takes screenshots of any open 'programs of interest' such as email or IM, records audio and …

Hello! I am working on a server program that has a connection to a MySQL database. In one of my sql:s i need to use [URL="http://dev.mysql.com/doc/refman/5.0/en/user-variables.html"]User-Defined Variables[/URL] but i can't get it to work. The sql looks something like this: [ICODE]"SET @rank=0; SELECT id FROM (SELECT @rank:=@rank+1 AS rank ..."[/ICODE] …

Hi everybody, Can you please help me to fix this error: For exit press 'q' Please enter name :Jack London For exit press 'q' Please enter name :C.S. Lewis For exit press 'q' Please enter name :q Traceback (most recent call last): File "/home/serg/python/First/start/Q1.py", line 28, in <module> print row[0], …

I get this error when compiling an sdl project i have please help me as i cant learn anything until i get my new compiler setup im using visual studi c++ 2010 the free edition i use to use code blocks but have upgraded heres my error: 1>------ Build started: …

** Having trouble running this code as the compiler keeps having issues with the method 'public void mannipulate()', I'm new to java so forgive my ignorance, but I've been trying to rearrange everything in every which way to please this thing and its just not turning out right. I'm sure …

How exactly would I go about doing the following in C#? public class Test { public static void main(String[] args) { Test(new TestInterface() { @Override public void SomeMethod() { //create instance of the interface within parameters of a method. } }); } public static void Test(TestInterface _interface) { } } …

Hello everyone, I am sort of new in C programming and since I programmed mostly in C++, I may have some mix up on my program which is giving me some errors. I have written a small code , in modular fashion i.e. I have split the .h, definition.c , …

hello, im newbie in c++ and i have some newbie questions. erm here's the problem ive been thinking : #include <iostream> #include <fstream> using namespace std; struct Info { string name; int age; }; int main() { Info person1, person2; fstream writefile("output.txt", ios::out | ios::binary); person1.name = "sendy"; person1.age = …

I have two files: File1: M1U152S44906X14127_xu M1U7S112336U117688_xu File2 (tab delimited): T1X19S17508N179711_xu AAU_779 M1U152S44906X14127_xu xcup M1U7S112336U117688_xu mmna I want to search the content of File 2 using the content of File 1 and then display the output as follows: Date of search: The following matches were found in File 1: T1X19S17508N179711_xu …

I WAS CREATING AN INVENTORY SYSTEM USING VB 6 AND ADODC. HERE IS MY CODE [CODE]Private Sub Command1_Click() Dim temp2 As Integer Dim temp As Integer If Text1.Text = 0 Then error.Show Else If Text1.Text > 0 Then purchase.Show Form38.Hide Set rs = New ADODB.Recordset rs.Open "select *from purchasetable", cn, …

i have 7 teams and i want with using the class random and the next method(a,b), i want to create and save the results randomly. i'll tell you what the program dowes so, you can understand what i want to do: firstly, when the program runs, it will ask for …