Software Development Forum

CSCI 15 Assignment #3, introduction to classes/objects. 100 points, due 10/21/13 A mixed expression is an expression of the form a + b/c, where a, b, and c are integers, b >= 0 and c > 0. By convention, b/c is always non-negative, and has the property that 0 <= …

Hello, How can I search for specific proccesses example "abc.exe" and add it to a listView and read values in it like an specific labels to add the processes on a specific group in the listView. Any articles would be nice.

Hi Guys, I hope everyone is doing great:-) I have a question... How To check if datatable is empty or no data is inside a datatable yet? Can you provide me with just code snippet?.. Thanks:)

Code the keypress event of the textboxes. Allow numbers, the backspace key, and the decimal point. Only write the code once and use Handles. Answer Private Sub TextBox1_KeyPress(sender As Object, e As KeyPressEventArgs) Handles TextBox1.KeyPress End Sub

Code the keypress event of the textboxes. Allow numbers, the backspace key, and the decimal point. Only write the code once and use Handles. Private Sub TextBox1_KeyPress(sender As Object, e As KeyPressEventArgs) Handles TextBox1.KeyPress If e.KeyChar = ControlChars.Back Then MessageBox.Show("error") e.Handled = True End If End Sub

Compute the Sub total ( Beginning Balance + Deposits – Withdrawals) d. Compute the Interest Earned. If the Subtotal is greater than 5000.00 the interest rate is 2 percent otherwise 1 percent. e. Compute Endin g Balance (Sub Total + Interest EarneD) Display the Interest Earned and Ending Balance in …

Hey everyone, So awhile back I built a program that contained a function to merge two databases (well SQLite ones that are read in as Lists). When the first database is read in, well the file, it's read into a Binary Search Tree, while the second is read into a …

Hey Guys! So i've been thinking about how to make this program which involves a person Logging on and gettings certain information and statistics throught the website. A good example and also something i've been wanting to do is use this page: http://puu.sh/4IEkQ.jpg to get the information below. How can …

>I am trying to write a proram that will search for character or letter and count how many times that character appears. The user will enter a phrase in a text box then press the search button, then an Inputbox will appear asking the user to enter a character. then …

Good day! I would like to ask on how to reverse arrays and putting it on another array of char? string str; int k=0, count = 0,namelength, acc=0; char name[80]; char extract[80]; char reversing[80]; for(int j=0; j<strlen(extract);j++){ reversing[strlen(extract) -j]= extract[j]; } for(int w; w<=strlen(extract);w++){ cout << reversing[w]; } Is it …

Code the keypress event of the textboxes. Allow numbers, the backspace key, and the decimal point. Only write the code once and use Handles Answer Private Sub TextBox1_KeyPress(sender As Object, e As KeyPressEventArgs) Handles TextBox1.KeyPress End Sub

I am trying to add a List(Of T) to a Listview in Windows form application.But not able to do it. I have made a form and took the value of textboxes in a list and trying to bind the list to ListView

I made a button "yes". If the button is clicked, how do I insert "5" into an entrybox (aldready existing).

class test { virtual void created(){}; //i must do these. //or when i call the function the compiler give me an error test() { void created(); } }test; void test::created() { cout << "hello world"; } these code have 1 error. but how can overrride the created function?

Is it posible to connect my vb6.0 program to a wamp(mysql, myphpadmin) server on my pc. If i use my program to other part of our country, can i still connect to the wamp server? This is my challenge for a job, the IT personel from a company i am …

Hello! Pretty new to Python but I'm kind of loving it. Already involved in illustration, design, and creating web content for clients, but I'm hoping to expand beyond that into full-fledged web development as well. I know a fair amount of html/css, and was looking for advice on other languages …

good day.. i have a slight problem in my enrolment sytem. im new in vb programming, and this problem perfectly work in stressing out and pressuring me as begginer. i have a listbox that contains all filtered data from my database. and i want it (all entry in the filtered …

Hi All, I want to grab TV Tuner Raw Samples for implementing FM receiver. I need to have mechanism to Tune desired frequency and then grab Samples of that frequency, in this case it would be IF samples and then implement FM receiver over it. I have already seen various …

Hi Daniweb community, I have implemented a node class, DoublyLinkedList class and a SinglyLinkedList class. For each DoublyLinkedList node created, there is supposed to be a reference to a NEW SinglyLinkedList. Meaning each DLL Node has its own SLL. I have such a reference created which is a single node …

Good Day All, I like to seek assistance for reading a file that has header and trailer information. I want the application to ignore the header lines (say the first 6 lines of the file) and also ignore the trailer which is always the last 2 lines of the file. …

Hello Guys, Is it possible to connect C++ Console app to MS Access?

I need to make one app for android and i have xamarin studio...but i don't know to where start!! ...i need you help me!! please!! thanks!...

Good day! Im developing a client server application that send dataset from the server going to client. I have successfully send my dataset from the server after converting it to xml string. My client had also successfully recieve my xml data from the server. I had also successfully load my …

Hello guys, is there any function to search for a word within a string and replace it with another? (Of different sizes) example: 1 string [] = "bla ble ble ble bli blo" word to replace = bli by 123456 2 string [] = "bla ble ble ble 123456 blo"

I am following this toturial. [Click Here](http://msdn.microsoft.com/en-US/library/vstudio/dd492139) In the try other feature section: *Set it up so that the game only plays a sound when the mouse pointer hits a wall, but doesn't play a sound when the program starts. * I figured moving `hitWallSoundPlayer.Play();` from `private void MoveToStart()` to …

[CODE]//To convert postfix expression into an expression tree #include"stdio.h" #include"conio.h" #include"process.h" #include"string.h" #include"stdlib.h" struct node{ char item; struct node *lnode; struct node *rnode; }*stc[30],*temp,*root; typedef struct node *NODEPTR; char expression[50]; char c; int top=0; NODEPTR pop(); void push(NODEPTR); void getinput(); void inorder(NODEPTR p); int main (){ getinput(); int i,j; for(i=0;i<strlen(expression);i++) …

I m trying to convert C code to C++. Facing some difficulties help me out! //This is struct typedef struct index { int id; char word[20]; int count; }indexs; // Function prototype void fileScanner(FILE * ifp,int i); void fileRead(FILE *ofp); int findString(char s[],char u[]); int searchEntry(indexs [],char key[],int n); void …

i have a java project for my resume that i put it on github. and i want a fastest way to some one else to run my project. should i just put all my files there? likesrc, bin, .setting, etc... or should i just put 'src' files. or should i …

I'm starting an external application with `Process.Start()`. I'm looking for code that can check if this process is already started, and if so bring it to the front. The only solutions I've found so far require me to import `user32.dll`. Question: are there solutions that do not require the import?

private class LogReserve extends JFrame{ public LogReserve(){ setTitle("Hotel Reservation"); setLayout(null); lblNTitle1 =new JLabel("RESERVATION SYSTEM"); lblNTitle1.setBounds(220,5,150,40); lblNTitle1.setBackground(Color.DARK_GRAY); lblNTitle1.setForeground(Color.BLACK); add(lblNTitle1); JLabel lblUsername =new JLabel("First Name:"); lblUsername.setBounds(55,30,80,40); lblUsername.setForeground(Color.DARK_GRAY); add(lblUsername); txtUsername=new JTextField(""); txtUsername.setBounds(130,39,150,22); add(txtUsername); JLabel lbllastname =new JLabel("Last Name:"); lbllastname.setBounds(310,30,80,40); lbllastname.setForeground(Color.DARK_GRAY); add(lbllastname); txtlastname=new JTextField(""); txtlastname.setBounds(390,40,150,22); add(txtlastname); JLabel lblBirthd =new JLabel("Check In Date:"); lblBirthd.setBounds(55,70,90,40); lblBirthd.setForeground(Color.DARK_GRAY); …

CSCI 15 Assignment #3, introduction to classes/objects. 100 points, due 10/21/13 A mixed expression is an expression of the form a + b/c, where a, b, and c are integers, b >= 0 and c > 0. By convention, b/c is always non-negative, and has the property that 0 <= …

hi all, i want to start building an authentication server which authenticates the clients to the e-commerce web site . do i need -for example- apache server,or WAMP and then write my code on it, i've not did a server side prgramming before.iam going to use Qt . i don't …

I am making a login system that records time in and time out for students.. but the student can't sign in if already "Signed In" and student can't sign Out if already "signed out" that is why i have three form. **THE CONCEPT OF THE PROGRAM: When i log in …

Hi all, I have installed SAP Crystal report for Visual Studio 2010 successfully on PC(.NET4.0, Windows Vista, Visual Studio Ultimate 2010). Now When I am going to add rpt file in my existing project, It automatically create .mht file and not .rpt file, that .mht file containing instructions and link …

Hi, I m facing difficulties in replacing this C code with C++? For e.g : Can we use Fopen in C++? Please suggest me changes here to make it c++ equivalent! How to write this in C++ --> void fileRead(FILE *ofp); void fileScanner(FILE * ifp,int i); void fileRead(FILE *ofp); int …

I have to write a fn squeeze(const string &s, char c) for ex squeeze("haaaaah" , 'a') should give the output hah

I'm trying to write a text based game using C. To do this the way I want, I need to include a save system that will output all of the necessary variable values to external files, then be able to load the values fro those files later. Any advice?

i have four tables (1) tbl_module: modNo | modName _ _ _ _ _ _ _ _ 1 | module 1 2 | module 2 (2) tbl_subject subNo | subName | modNo _ _ _ _ _ _ _ _ _ _ _ _ 1 | a1 | 1 2 …

hello fellow programmers, i am doing an assignment for class and i am having a bit of trouble. So the assignments reads Given two sorted (in ascending order) lists of size M and N, write an O(M+N) algorithm to find the sorted (also in ascending order) union of the two …

I am new to classes and was trying to create an elmentary program to understand classes and objects. I ve created three files 1) header file for class declaration 2) class definition .cpp file 3) class implementation main .cpp file I cannot understand the error I am getting. Please help. …

Hi Dw I would like you to help me here, i've googlished for this but it seems as if my problem is a bit complecated. I've created a program in java which has the '.jar' extention and then I created a program in VB.net which is an executor of the …

Hi Guys I want to use ModemDriver.py (v2.0.13) to send and receive SMS via a Mobile Broadband modem. Please don’t tell me to use Wammu/Gammu etc. I have wasted weeks trying to get then to work correctly! I can get things working via the command line. What I want to …

This is just an exercise. And i need to complete this. This is the question : Write a program in C++ that calculates the amount to be paid to an employee based on the hours worked and rate per hour. A user will enter hours worked and rate per hour …

quiero saber como puedo hacer una aplicacion para android, en mi caso, ya tengo xamarin studio, pero no puedo configurar un emulador que me haga la maqueta de diseno! gracias, de antemano por su ayuda!!

Hi, I m trying to convert c code to c++. I m stuck at some part! Please help. What will be c++ equivalent of this snippet? void Scanned(FILE * ifp,int i) void Read(FILE * ofp) int Checker(char s[],char u[]) void Stored(FILE *) void Printed(FILE *ifp,FILE *ofp) These are file pointers …

THIS CODE IS WORKING,, BUT WHEN THE SECOND TIME LOGGING IN IT DOUBLE CHECKED LIKE 2 FORMS OPEN and 4 MESSAGE BOX APPEAR Private Sub btnSign_Click(sender As Object, e As EventArgs) Handles btnSign.Click Dim connectionString As String connectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\Users\Renz\Documents\Visual Studio 2012\FINAL\Database\AuditDB.mdb" sql = "Select ID, LASTNAME, FIRSTNAME, LOGINSTATUS …

Hi All, Can any one tell me the algorithm for MD5,SHA-256 encryption and decription. I can found MD5 emcryption but not unable to found decryption. Thanks & Regards Bhanu Teja M.

I'm a bit confused about the use of "for" in the above statement.( i read the line from the [oracle tutorials](http://docs.oracle.com/javase/tutorial/essential/concurrency/syncmeth.html) ) I suppose a thread has its run() method , inside which there is some code. That code might call a method **of** an object... and by this point …

` import java.awt.*; import javax.swing.*; import java.awt.event.*; import java.net.URL; import javax.swing.JDesktopPane; import javax.swing.JFrame; import javax.swing.JInternalFrame; import javax.swing.JMenu; import javax.swing.JMenuBar; import javax.swing.JMenuItem; import javax.swing.JOptionPane; import javax.swing.SwingUtilities; public class Main1 extends JFrame{ JDesktopPane jdpDesktop; public Main1() { JFrame frame = new JFrame("MainForm"); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); jdpDesktop = new JDesktopPane() { @Override public Dimension getPreferredSize() …

So the assignment is to : Design a program that generates 100 random numbers, and keep a count of how many of those random numbers are even and how many are odd. The function must return a Boolean value. I wrote a code but I do not know if it …