Software Development Forum

Hi I'm using VC++.net 2.0 an creating a few technical indicators for grad school. I am having a problem creating the aroon indicator and I would appreciate some help. Here is a description of what the Aroon Indicator is : Aroon(up) = ((total_num_of_periods - num_of_periods_since_highest_close) / total_num_of_periods) x 100 Aroon(down) …

How do I convert text in upper case to lower case? :?:

Hi Everybody I am in need for help. I have a program which is surppose to allow the user to input a boat and a time and date of hire for that boat. Problem is that the button wont work and i dont know how to get the time in …

Alright, I'm probably going to become the biggest pain in the butt here during the days to come, but please bear with me. [code=Cplusplus] #include <iostream> int Subtract(int first, int second) { std::cout << "In Subtract(), recieved " << first << " and " << second << "\n"; return (first …

Is there is any function through which i can get specific number of integer like we do through getchar() funtion .I AM USING TURBO C 3.0.HELP WILL BE APPRECIATED.

Hey, I'm using SAMS teach yourself C++ in 21 days, and currently I am on Day 2, however, I've gotten a lot of errors whenever I compile even though I type out the examples exactly as they should be. I'm using Borland C++ Compiler. command line tools or something like …

Hi all, I have a problem with the multi line text box, it executes the "\t" but does not execute "\n". for example: outputTextBox.Text ="\t\t ..........\n"; This statement does not execute "\n"; I do not know what the problem is? Can any body tells me? regards Khaled

Hii everyone !! Can anyone creat class delta.h for me ! Its about dirac delta function ( for 2d) . a simple one. Looking urgently. Regards,

Can anyone tell me in simple terms how to create a class Library in VS 2003. It does not have that as an option when you go to add it. Any info would be appreciated. I went in and changed this : <Settings ApplicationIcon = "" AssemblyKeyContainerName = "" AssemblyName …

HELLO EVERY1, Im having difficulties in Visual Studio 2005 where I have a search program to search students from a database.It works fine but i donot get similiar records in the grid like there can be many people with same first name or last name E.g. If i select a …

The Dearest I have done engineering in SOFTWARE and now doing masters in COMMOUNICATION SYSTEMS AND NETWORKS. I need VOIP Applications basic architecture project developed in any language either Visual basic or Java OR if you have any project on Wireless Technology ,Wimax, Adhoc Networking ,Network security or network auding …

Hello Everyone!!! Does anyone here knows how to display the content of the database in a JTextArea? For example.... In mydatabase, I have a column name 'username' and I want to display all the contents of that 'username' in JTextArea.. What shall I do and what classes I need to …

1) How do I tell if I have java 5 or java 6 installed? 2) I have my program commented using javadoc syntax. However, when I run javadoc from the command prompt and then open the html files, I do not see any documentation. What am I doing wrong? For …

Hello, all, I am pretty new to C++ and I need to write a program for calculating radio propagation path loss based on ray tracing, C++ is used for its faster processing rather than MATLAB. I have a question about passing 2D arrays between functions. One of the files looks …

I have an assignment due tomorrow and I've done a bit on it but I dont know how to do the rest. Can anyone help me please. Thanks.

Hello, this is my first time posting here so im sorry for doing anything wrong. Also I am kinda new at programming so bare with me. I am currently working on a function that basically reads a list of double values and assigns them to an array. But I ran …

Hi, Assume that I have a target directory, which I am using as a location to store my python scripts.What I need to do is to listen to that directory and when a python script is placed in that directory, I need to execute it at that time.Can anyone give …

Hi, I am trying to save a Vb form values to XML, I am able to write to a XML, but i am not able to append more pages. I am using the following code: ' Save the current values. Private Sub SaveValues() Dim xml_document As DOMDocument Dim values_node As …

Hi all. im using Textcontrol version14. im able to add pagenumber to the Left top of the page and leftbottom of the page but i want to give the two more options like center of the document and right top and bottomright of the document. but im not getting how …

In visual c++ 2003 to visual c++ 2005 are there any major changes,Are there any Syntax changes i know there has to be,and would the 2005 version be worth the money?

[code=cplusplus] #include <iostream> using namespace std; int main( ) { float rand, cent, pounds, shillings; cout << "Enter Pounds " << endl; cin >> pounds; cout << "Enter Shillings " << endl; cin >> shillings; pounds =1; shillings =1; // enter amount while both pounds and shillings is not equal …

i manage to use the next and previous button in my program..the problem is it only show the last data on my my database that is when i click the next button..same as the previous button... i used the code that was given and fix all the mistake.... but it …

Hi, i am new to this forum, and also new to JAVA, at the moment i have an assignment in which i am desperately in need of help. I don't know much about MVC and i was wondering if there is any one out there that could help me. regards.

[CODE]import java.text.DecimalFormat; import javax.swing.JOptionPane; public class PayrollSystemTest { public static void main( String[] args ) { String workerType; String first; String last; String ssn; int month; int day; int year; float salary; float rate; float hourlyWage=0; float hours; float wage; float sales; DecimalFormat twoDigits = new DecimalFormat( "0.00" ); // …

I want to write a project using netbeans ide 6.0 to read a xml file and display its fields to user then user changes some fields and program updates xml file.How can do this By JAXB and Marshal\Unmarshal Commands. thnks

Hello, everyone. I'm making a program that will get the install directory for the game world of warcraft. I think it has something to do with the registry, but i'm not sure how to use it. Its located at HKEY_LOCAL_MACHINE\SOFTWARE\Blizzard Entertainment\World of Warcraft . How could I turn that into …

Hey Guys, I want to read from a file. And store the string in a string class array. Number of strings in the file is unknown. How could this be done? [code=C++] int n=0; while(!inFile2.eof()) { string tempStr = getWord(inFile2,n); if(tempStr.length() >=1) { wordCount++; } } inFile2.close(); inFile2.open(inFileName2.c_str()); string wordStr[wordCount]; …

I am going over some of my quizzes with questions I did not get right and was wondering if someone could help me w\ a few of them... What will the following code print to the screen: [code=c++] int num[15] = {3,2,8,7,1,5,6}; for (i=0; i <15; i+=3) { cout << …

BACKGROUND Your company is writing software for a new networking device and you have the task of managing the DNS storage and retrieval. DNS must translate between an Internet IP address such as 74.125.19.99 and the URI (in this case [url]www.google.com)[/url]. The networking device is not available so the code …

I would like to draw an array of robots. How do i complete this class to draw the head, body, legs of a robot given that the robot is to be drawn within an invisible rectangular Container. The position and dimensions of the Container are given as parameters to the …

Hey I had notice that my same problem was posted about 6 months ago but remained unsolved so I'm hoping that someone has the answer to my problem. I'm writing a tax program that does the following: For single people, the standard exemption is $4,000; for married people, the standard …

hi i used [B]GetModuleFileName[/B] and [B]GetModuleBaseName[/B] functions to return the path(directory) for the folder the project is in and the icon as well ...like this: [CODE]void CForm1::OnCommand1() { // TODO: Add your control notification handler code here CComVariant retval; // - "AutoDim" CString toto="ccc_ext"; CString app_path; CString Icon; char buffer2[2048]; …

[COLOR="Green"][B]How is your experience with java handling databases? very simple please post your Feedback? thank you[/B][/COLOR] actually i am going to build a library database application; but don't have any idea of handling database with the java!!! and is it possible if you create database table in ms access and …

Hey guys again, well i got another question. When ever i have an if statement asking for input and i try to use an elif statement and run the code, it say's 'elif' is an syntax error. Is it an indention problem or something else? Thanks [CODE]print "1) Play" if …

I have made changes in the MDI form ,,, but its not being shown in the form after running the program,, what can i do to save these changes n i wana see all changes after running,, changes are shown on the form before running, but after running, it is …

I am trying to convert the std::string Number3 = "0.31" to a double in the code below. I have used a MessageBox to show the result. What happens is that double Convert is returning the value of: 0 What I have discovered is that if I instead would have written …

Howdy all and anyone who cares to read this. I was hoping you could help me with one small issue I am having. OK to cut a long story short... I need to be able to search through all running process.id and then sendmessage(hwnd, blah,blah, MIN_WINDOW); In other words I …

Hey all, I've got this program where I have to translate a word from English to Pig Latin. I'm sorta on the brink but I'm missing something. the test words are "ant" and "chair" but they should then turn to "ant-WAY" and "air-chay" but i'm ending up with "ant-anAY" and …

Hi guys i need to write a program that reads a line from the user and then searches and counts the number of alphabet letters in it and the number of any one punctuation. i figured out how to go through the list of all uppercase and lowercase letters and …

Can anyone tell me in simple terms how to create a class Library in VS 2003. It does not have that as an option when you go to add it. Any info would be appreciated. I went in and changed this : <Settings ApplicationIcon = "" AssemblyKeyContainerName = "" AssemblyName …

I need some help figuring out how to remove duplicates from an array. I've been working on this for a few days now, and every time I think I'm getting close, it just causes my program to shut down. I've gt a text file with city names in it and …

Hi, everybody First of all, i should say i am new at OpenGL programming and thanks to those who may help to solve my problem :) The thing is, i was developing an application which is named Articulated Robot Arm (some of you guys may familiar with this). Everything was …

[B]Anyone can guide me or send me links, or whatever helpful with the following project? Thank you[/B] Materialise in symbolic language (assembly- MIPS) and execute in the SPIM, a program that would process unsigned integer numbers of 64 bit. Each moment the program maintains stored the two unsigned integer (64 …

[code] Hi all, iam developing one web application using asp.net ,c#.net which is basically for online examination How to generte random questions which are stored in the questions master while creating exam and while user attends the exam. please help me [/code]

Hi all There is an example code that comes with the SuperWaba SDK about importing a .txt file inot pdb of superWaba. However, this code imports java.io and java.util packages which are not supported by SuperWaba and also imports waba.io which is not supported by the JCreator. Can anyone help …

Could someone please help. I would like to sort a multidimensional array. But to sort it out by one key which appears in all array for example. [code] total=[[serial,'john'],[[serial,'james']] [/code] all the records i have all in arrays they contain a "serial" i would like sort by serial. I have …

Recently I downloaded Ubuntu v8.04 (Hardy Heron), and was delighted to find Python pre-installed. However, that pleasant surprise was soon dampened by the fact that IDLE would not run, and so I am left without a decent program for coding in Python. gedit works, but lacks pretty much everything except …

Firstly, in my own defence I should point out that I'm something of a novice at C++. Any help with the following would be gravelly appreciated. I have a C++ class that holds an internal array of ints. E.g: class MyClass { public: ....... //lots of methods here private: #define …

Hi everyone. I got a total newbe question and i am new to c programming. I want to write a program that will executing commands , written in separate text file. Lets say, in perl i got something like that: [CODE]open (F,"<file.txt"); $x = <F>; if ($x == "2"){ system …

iam having problem in displaying the elements present in singly linkllist.here is my code below plz check the whole code and pointout the errors and give their solution plzzzzz. [CODE] #include<iostream.h> #include<conio.h> #include<stdlib.h> struct node { int data; node *ptr; }; node *first,*p,*nn; class list { public: void inslast(int); void …