Software Development Forum

hello friends, i m in BE computer engineering, & selected a project in java for moving object detection with the help of web camera pls inform me where i can get help regarding this topic thanking you

[CODE= CPP] //Searching for specific characters while (!stats.eof()) { stats.getline(counter,200); for (int i=0; i<strlen(counter); i++) { if (isupper(counter[i])) upper++; if (islower(counter[i])) lower++; if (isdigit(counter[i])) decimal++; if (isspace(counter[i])) blank++; if (counter[i] == '.') end++; if (counter[i] == '!') end++; if (counter[i] == '?') end++; total++; } } [/CODE] Hi guys, I …

The issue I am encountered with is… the same vector we read as double is to be used in another function, but with different data type as mentioned bellow. So I need a conversion function which performs this fact. I have a class as follows [code][i]template <class T> class NRVec …

In some of my programs I encounter error message in the middle of the successful start without debugging.... is there a code showing the reason of the error message?

Hi .. I am new to JavaMail... [url]http://209.85.175.104/search?q=cache:h2HRteCAXKoJ:www.zukowski.net/WebTech-JavaMail.ppt+javamail+faq&hl=en&ct=clnk&cd=4&gl=in[/url] i am trying to run this code ...from this url.. [code]import java.util.Properties; import javax.mail.*; import javax.mail.internet.*; public class MailExample { public static void main (String args[]) throws Exception { String host = args[0]; String from = args[1]; String to = args[2]; // …

guys, can u help me make a lexical analyzer that outputs invalid/valid only? it would really help if you guys help me with this. this is my midterm project. thanks!!

hi, I want to upload one photo at a time in picture box.... I would like to take input from user.. i have taken one button...by clicking on that button it should open the drives and files window.........after selection that link is stored in textbox.... how that link i can …

Hey ppl, Im currently writing a code for the following problem. " Problem Statement ***Note: Please keep programs under 7000 characters in length. Thank you Class Name: SquareDigits Method Name: smallestResult Parameters: int Returns: int Define the function S(x) as the sum of the squares of the digits of x. …

I've have a class function below (using fstream) for my game that I had working on Visual C++ 2008. When I tried to port my app to xcode, I found it compiled, but complained that the directory doesn’t exist. Believe me, the directory exists. I've checked and rechecked! Basically this …

Hey, I am having a really weird problem with my OpenGL Program. When I compile it in Debug mode and run it through Visual Studio 6, it works fine, but when I run it from windows, it works fine until the part where you go to manipulate the camera of …

I feel that all or almost all of the stack arrays needs a stack header... well this is the project target... I need to input a postfix algorithm an check whether it validates or not... I'm not very familliar with headers could some one suggest it for me or make …

Hi All, Could anyone listdown the differences between pointer & reference??

I am relatively new to java, and i really don't understand some of the things going on. A freind gave me his java exam from his first year at universtity, and said it was relatively easy, i still do not understand it, so i thought i would ask here to …

Due to some changes in my company's structure, I need to transform our catalog of products in a xml file. I need to know how can I do this provided that nobody has a technical background in the team.

make a simple calculator involving the following operations addition, subtraction, multiplication, division, square-root and percentage!!thanks....:)

I am trying to use an existing access db file with my c# app. When I try to connect, it says that: "The 'Microsoft.Jet.OLEDB.4.0' provider is not registered on the local machine." How do I register it/install it/whatever it is I need to do to make it work? Thanks. I …

Hi everyone, well, my problem would be:There is a database server which contains no databases. So there is nothing to connect to (as it is needed by the DriverManager.getConnection instruction). How can I create a new database under these circumstances? Thanks, Chaster

Hello I have a jsp on which there is a table and a hyperlink to Export the same table into excel sheet. According to the functionality, it is required that on clicking Export, a blank pop up without address bar and other toolbars will be opened and on that empty …

hi everyone. I have Splitercontainer control. normaly if u keep mouse in between u can able to c spliter image . its possible inside of that i can keep my image over there. its in C# win. plz help me out.thanks

Hi!! I am EXTREMELY knew to Visual Basic. (You will be able to tell shortly!) I needed a computer programming class for school and my advisors put me into a class that uses Visual Basic! Ive been struggling!! My latest assignment is........ -Write a program to request positive numbers one …

I know I already posted this but I guess I cant do it the way it was shown. I want a 2-dim array to print out on the same line as string word. I cant seem to figure out how to get a 2-dim array to do this, does anyone …

I wrote a post-install script, which is executed after the package installation by command like " pkgadd -d /mypackage.pkg". I also want to read user input in post-install script as follows: [CODE] while [ "$ANSWER" != "y" -a "$ANSWER" != "n" ] ; do echo "Apply changes to database? [y/n]:" …

I try to access a same database using two different system, a) a window based system and b) a web based system. Both are using VB.NET. But it seem like the there is either one of them can access the database at a time. When one of them running, the …

Right now Im having trouble getting data from a MySQL table and creating a new datatable to store this. I have a TreeView control that I am trying to dynamically add nodes to. The query that I have is returning the Attachments column of all rows where Owner = (parameter), …

Hi I have a form where a user can enter a path name into a text box and I want to be able to check if the path name is valid. By valid I mean contains the right syntax. Is there a way to accomplish this in vb6. Thanks in …

Can someone plz help me with this. Its urgent. [B]Scenario:[/B] I have developed my application using C# and .NET class libraries. My application consists of two custom dlls and a .mdb file. Total four files including an exe file. These all work fine when run on a local machine. But …

I have a txt file with three sections. i need to use section 1 for one function section 2 for a diffrent function and part 3 for the third function. how can i read the file from a specfied delimiter to another delimiter. so bascially i want to read what …

new to network stuff going through the java tutorials and i did what it said heres the code: [code=java]import java.io.*; import java.net.*; public class EchoClient { public static void main(String[] args) throws IOException { Socket echoSocket = null; PrintWriter out = null; BufferedReader in = null; try { echoSocket = …

Hi all In the book im learning from 'Getting Started In Java' one of the example programs is a small swing application with some buttons and icons on the buttons. I typed the code and the book tells me to place my picture that i want to use as an …

Hello again! I am trying to make a jump and run game using SDL, but I am stuck at the jumping part. Whenever I press the Up key, the sprite should go up. However, when I press it, it goes down. I have changed it and done math that should …

I want a 2-dim array to print out on the same line as string word. I cant seem to figure out how to get a 2-dim array to do this, does anyone know how to do this? [CODE]void Sort(string word[],float grades[][8], int number) { int i,j=o, temp; string aName; float …

Can any one guide me how can i write a byte array to a file.. I am using ofstream class function write().. but it only accepts char*, can any tell me some other function or any way of conversion..ma code is: [code]Byte array[512]; //....the array is initialized using memcpy()....// fstream …

Having a hard time here, Im not great with pointers and arrays yet, can anyone tell me how to properly pass a char array, i thought this was right but the compiler is complaining with: I know the bubble sort is incomplete, i just wanted to quickly test the passing …

I have to create a program that reads the text, outputs the text as is and prints the number of lines and the number of times each letter appears in the text. I have to include an exception, so that if the array index goes out of bounds when the …

Is the [X] at the top right corner part of the JApplet or container with the JApplet? I need to make an action happen when the user attempts to close out of the JApplet and I'm not sure of how to properly access the window-closed button within JApplet context. Thanks …

I'm having a Focus issue when running a Swing application. There are 4 buttons visible on the JApplet. I have an implementation that allows the user to make keyboard and mouse events in the JApplet. The problem is that I can use the keyboard and mouse events when the program …

Hi everyone, I have a opened and read a file in a program that I am working on. I have the following informantion in the file: string intstring intstring intstring intstring intstring int string intstring As you can see, starting with the second string, the string starts right next to …

Hey there, I have the following problem driving me nuts! I have 2 check boxes and each one is assigned a message (for check 1 say Hi, for check 2 say food). If I click on one of them, it displays its message in a text box, and pressing the …

i have 2 tables with same fields except that table2 has 1 additional field..but otherwise table1 and table2 have same fields and have different number of records in each and each row in each table could be the same or completely different.. i am trying to add the distinct values …

Hi guys, Could you tell me what's wrong with this code? I don't get why the compiler says it can't find a matching function... [code=cpp]#include <iostream> #include <vector> using namespace std; template <class T> int printVector(vector<T> &x){ for(unsigned int col = 0; col < x.size(); col++){ cout << x[col] << …

Hi all. I am new to java, and trying to get bluetooth communication running on my mobile htc s710. I have heard something about having to initialize the stack before it can work, but I cannot find any information about how to do this, or how to get a package …

Hello i need a help for my barcode scanner project. i want to create a code save it in a DB and be able to read it and decode it with the barcode scanner.

guys! please help me to choose language (c++/J2ME) for mobile application! Actually I decided to do in c++ but some of my friends say it is not a good idea to do it! so please tell me which language I should select for S60 mobile phones to do project and …

Hi guys, I'm getting a segfault and I don't really understand why.. Here is the code n, i, quadcount, quadPerVert and quadindex are all (arrays of) unsigned integers. [code=cpp]unsigned int *quadsPerVert = new unsigned int[quadcount * 4]; //(...) vector<vector<unsigned int> > quadsPerVertIndex; quadsPerVertIndex.reserve(quadcount * 4); for (n = 0; n …

Hai all. In my appliction im having MDI parent form. and i made frm2 as topmost form But problem is whenever i open some other appliction still that frm2 will come on top. whenver my application is open or active then only frm2 should be on top. Thanks

I am making a blitting call on my backbuffer: [CODE=C++] BOOL drawImage(IMAGE *lpImage, LONG x, LONG y) { RECT rect; rect.left = x; rect.top = y; rect.right = x + lpImage->lWidth; rect.bottom = y + lpImage->lHeight; dwVideoErrCode = lpBack->Blt(&rect, lpImage->lpSurface, NULL, DDBLT_WAIT | DDBLT_KEYSRC, NULL); if(dwVideoErrCode != DD_OK) { MessageBox(NULL, …

Hi all I was trying to make it so my small program that gets user input would first ask for a string and then print out the string that the user entered, then it would ask for a number it would read it in as a string and then convert …

Is there a Template Class in Java as in C++, or is Object class in Java similar to Template class in C++ or at least the concepts...

hello i hope you can help me :icon_question: i just want to know how to code binary value to decimal value using c++ im willing to wait for your response :) thanks a lot godspeed

can anyone tell me how to round off the values..