Software Development Forum

Write a program to compute the computer programming grades of 8 IT students. Randomly create student numbers for each of the students and store each in an array. The program should take the input of (validate the input where appropriate): Names of Students and store them in an array. Addresses …

i need help with my code Give the class methods to provide name and SID to a newly created Object (a constructor) and a method to determine the Grade of a piece of work. and to Write a Main method in another class which creates an instance of this class …

Hi, is it possible to combine Stored Procedure and Text Command Type in Select Statement? I have a stored procedure that compute available items, it quite a bit long select statement, now i need to call this statement in another select statement which is in text command type, how will …

hello, I want to compare 2 strings.I want to find if a list with characters contains all the letters in a string. If **all** the letters in the string are in the list. For example: > mystring='abc' > mylist=['a','b','c'] must return True > > mystring='abc' > mylist=['a','c','b'] must return True …

Dear Team, I am writing a Swing application for my project which gets the user information and saves it in a database and then displays in a JTable. I thought like, instead of manually updating the data from our client website, why not read the data from the site and …

Hi all,can enyone give a solution ,how to emplement random function,so it could randomly select numbers from the saved text file(grid) and output in matrix . What i try to do is:Create animation project,but would like color matrix as a background.What i did so far is came up to the …

i have some code about the Hanoi Tower here #include<stdio.h> #include<conio.h> #include<stdlib.h> void cthap(int m,int x1,int y1,int x2,int y2,int x3,int y3) { if(m<1) return; else if(m==1) printf("\nchuyen tang 1 tu (%d,%d) tới (%d,%d) ",m,x1,y1,x2,y2); else { cthap(m-1,x1,y1-1,x2,y2,x3,y3); printf("\nchuyen tang %d (%d %d) toi tang (%d %d)",m,x1,y1,x2,y2); cthap(m-1,x3,y3,x2,y2-1,x1,y1); } } void …

Error: Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException at assignment.MainFrame.validateEmail(MainFrame.java:324) at assignment.MainFrame.btnRegisterActionPerformed(MainFrame.java:208) at assignment.MainFrame.access$000(MainFrame.java:19) at assignment.MainFrame$1.actionPerformed(MainFrame.java:80) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252) at java.awt.Component.processMouseEvent(Component.java:6505) at javax.swing.JComponent.processMouseEvent(JComponent.java:3320) at java.awt.Component.processEvent(Component.java:6270) at java.awt.Container.processEvent(Container.java:2229) at java.awt.Component.dispatchEventImpl(Component.java:4861) at java.awt.Container.dispatchEventImpl(Container.java:2287) at java.awt.Component.dispatchEvent(Component.java:4687) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422) at java.awt.Container.dispatchEventImpl(Container.java:2273) at java.awt.Window.dispatchEventImpl(Window.java:2719) at java.awt.Component.dispatchEvent(Component.java:4687) …

ok guys I really need help with this homework assignment that my teacher sent I really dont know where to start a little help will be great. You are to write a program that will compute grades. Its input will be a file containing semester scores in TAB-separated format as …

I was trying to write a code for union and intersection of two sets but i got an error which states clrscr and exit are not declared in scope. I have included the header files but still i get this error. Can some one help me out in this?

For our project where using a Touch Screen as pointer, and when the user tapped the screen the timer or progress bar will reset to 0 then if the screen didn't tapped in 2 minutes the program will back to login form. Please help.

Hey guys I recent wrote the deal or no deal game in Java for fun. It currently operates using a Command driven interface where users input numbers based on textual feedback. My aim is to develop this into a full GUI interface, however, I have not met GUI's yet in …

Hello, my code works fine when I don't have white spaces but I can't make it work when the string has. I am trying sth like: def lengthR(mystring): count=0 if mystring=='': return 0 while (mystring!='') and (' ' not in mystring): mystring=mystring[0:-1] lengthR(mystring) count+=1 return count but it returns 0 …

I have an openstack setup with ceilometer (polslter and notifier) installed. I am getting the required metrics like Storaeg_objects_incoming_bytes, storage_objects_size of swift in the metering tab. how ceilometer is getting these metrics.. what are the underlying components of swift which ceilometer api is communicating.. i am writing a python code …

I am wanting to measure the performance of an algorithm which I've created, and for some reason the value decreases significantly as I run through my loop

# Heading Here # Trying to add a webcam fee to a panel inside of my wxpython GUI. I have buttons on the left currently, and a black panel on the right. I'm confused as to how to add a webcam feed to that panel? here is the code being …

Hi, i'm trying to make 3 different input scenarios using argv. In the code below where there is just one input so when it is argv[0] the calendar for this month comes up, when it is argv[1] so when there are two inputs, it will printout the calendar for the …

The following is a function I wrote to go along with a minesweeper program. For some crazy reason, the inner loop gets skipped after i begins to increment. For example, after i and j have been reduced by one: n = 3, k =3 i = 0 j = 0, …

It seems like the slotDirChanged is getting executed twice, becuase everything seems to be working fine, import datetime from PyQt4 import QtGui,QtCore from PyQt4.QtCore import pyqtSlot import sys import os class WatchFilesBin(QtGui.QMainWindow): def __init__(self, lookinpath=None): super(WatchFilesBin, self).__init__() self._filesBinPath = lookinpath createFilesBin(self._filesBinPath) self.filesList = os.listdir(self._filesBinPath) print self.filesList self.fileSysWatcher = QtCore.QFileSystemWatcher() def …

This is kind of what I'm trying to do. I'd like to do something, have a mini 1 second wait then do something else. The below example illustrates... private void someTypeOfMouseClicked(java.awt.event.MouseEvent evt) { handleMouseClick(j); } private void handleMouseClick(JLabel j) { j.setText("hi"); Thread.sleep(1000); j.setText("yo"); } What happens is that it takes …

C++ program to find sum of marks entered by 30 students using for loop or while loop/

see my windows procedure: LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) { bool blnMouseEnter=false; switch(msg) { case WM_CLOSE: DestroyWindow(hwnd); break; case WM_KEYUP: if (wParam ==VK_ESCAPE) DestroyWindow(hwnd); else { char strDataToSend[32]; sprintf(strDataToSend, "%c", wParam); MessageBox(NULL,strDataToSend, "keyselected",MB_OK); } break; case WM_MOUSEMOVE: SetWindowText(hwnd,"hi"); break; case WM_MOUSELEAVE://is ignored :( SetWindowText(hwnd,"bye"); break; …

Hi to all,could anyone please suggest the animation project? I am on the first year of software development course and need to start with animation project.Any ideas,suggestions?Regards.

Does anybody know how to make a program that calculates your work hours? I tried this code, but it's going all wrong. #include<stdio.h> #include<stdlib.h> #include<conio.h> #include<ctype.h> #include<string.h> #include<time.h> char* timein[5], timeout[5], p; int totaltime, ticktock, hour, minute, rate; FILE* f; int main(){ clrscr(); CreateTimeFile(); GetTimes(); DisplayFinalInfo(); getch(); } CreateTimeFile(){ f …

Hi i need windows command line to find all files that end with .jpg.pdf and remove the .jpg part so it will be pure .pdf at the end, i have following line for /R %DIR% %%i in (*.jpg.pdf) do set without=%i:~0,-8% & rename %%i "%%without.pdf" It should remove last 8 …

I'm doing a C program where the user is asked to enter an employee number. I know how to make the program ask again if the number doesn't exist. However, I don't know how to have the program check it from a *.txt file like this. EMP10-1234,smith_john,2 EMP08-0321,kent_brenda,1 EMP10-0501,delcambre_kory,3 EMP11-0112,pregeant_mark,3 …

I have the following code that is returning an error - not all code paths return a value. static class Products { public static List<ProductResponse> GetProducts(string productsURL) <---- error thrown here. { //List<ProductResponse> products = new List<ProductResponse>(); try { var w = new WebClient(); var jsonData = string.Empty; // make …

I ll give my best for this post not to be too long. I would like to make a program for my colleagues, students so they can check their results when they finish there task or if they want to check results first and then give it a try (doesn …

Hi guys, I'm an experienced VB programmer, but recently started using C# and I like it. But what I need to do now, is get a list of all printers installed on the computer (not a problem) and print a page to all of them (also not a problem)... BUT …

I'm not even sure if I'm on the right track, but I am trying to count the excel rows for a worksheet and display them in a textox on my form. I've assuming it would be best to write the row count in the form load procedure and this is …

I am using VB.net 2008 and .net 2.0 framework. After I modified a class library in development environment, I build a particular class library in visual studio 2008 and dll file get generated in the bin directory. I copied this dll file to the bin directory in production environment. But …

Hello everyone i have an issue with this problem, the problem is i need to reset the count after every line in the file, i put a comment so you can see where i want to reset the count. The program is suppose to cut each line after every specified …

his one i'm working c# try to use the account database from account to customerid and then the view which is page must have from account dropdown box and toaccount dropdown box and enter the amount the submit which result the amount is deducted from balance I'm focusing on Account …

KNOW THE LOGIC BEHIND FACTORIAL PROGRAM And CALCULATE FACTORIAL OF VERY LARGE NUMBERS ! **WHat is the most efficient way of calculating the factorial of the number ?** http://www.lifengadget.com/lifengadget/program-to-find-factorial-of-number-in-c-plusplus/

Hey Guys, Was reading a few posts on here and looks like a cool place to come and try to broaden my knowledge and try and teach myself C++. I've only been reading a few days and I decided to try and create a simple calculator. I wanted to see …

Hello , I am trying to implement this function: def getGuessedWord(theword, wordlist): for letter in theword: if letter in wordlist: print letter, else: print '_', For example: theword = 'hi' wordlist = ['e', 'i', 'o', 's'] must return : _i but it returns : _iNone I tried : for letter …

Here is my code.... #include <stdio.h> #include <stdlib.h> #include <string.h> #include <ctype.h> struct data{ int CustomerID; char Forename[15]; char Surname[20]; }; void CreateID (); //int checksize(); //void check number(); void CreateFirst (); int checklen(); int checknum(); void CreateLast(); int checklength(); //int checknumber(); void ViewRecord(); int main() { struct data records[2000]; …

In the parent directory O, I have a series of directories Aa, where a varies from 0-1. In each of these I have a series of directories Bb, where b varies from 0-1. In each of these there are the input/output files AaBbCc.dat and AaBbCc.out for some calculations [c also …

hi i have this assignment in c++, i did it, but there is one tiny error i cant figure out the solution to it. the program below is supposed to take in 3 elements value inputs from user for 3 students. so if you run it, you get input student1 …

I create reports by means of RML(XML) and parse to PDF (use pyjon.reports). In output pdf polish char not display my xml file <?xml version="1.0" encoding="utf-8" standalone="no" ?> <!DOCTYPE document SYSTEM "rml.dtd"> <document filename="encoding-test-utf8.pdf"> <template> <pageTemplate id="main"> <frame id="first" x1="72" y1="72" width="451" height="698"/> </pageTemplate> </template> <stylesheet> </stylesheet> <story> <title>Test of …

I have read a text file to console and printed the file after reading, int textLength=0 int c; int c; FILE *file; file = fopen("ModestProposal.txt", "r"); if (file) { while ((c = getc(file)) != EOF) putchar(c); //fclose(file); } textLength = strlen(c);//get the length of the text How come I can …

I am making a programe based on socket programing in which client can download one of the listed books from server. I have come up with this code but the problems with it are: 1) It doesnt downloads pdf file greater than 1MB. 2) It allows client to download 1 …

I'm currently looking into the automatic generation of release notes (or change log) when we create a new release. I'm wondering how any of you tackle this. So far I've found these four interesting options: - https://tfsreleasenotes.codeplex.com/ - https://tfschangelog.codeplex.com/ - http://fromthedevtrenches.blogspot.nl/2013/04/automatically-generate-tfs-release.html - http://mskold.blogspot.nl/2012/05/generate-accumulated-release-notes-in.html Any insights greatly appreciated.

Can someone help me write a program to compute the computer programming grades of 8 IT students. ● Randomly create student numbers for each of the students and store each in an array. The program should take the input of (validate the input where appropriate): ● Names of Students and …

I have a text file points.txt which is formatted by Point2D/Point3D , X ,Y points.txt Point2D, [-9, -9] Point3D, [-9, -9, -9] Point2D, [-99, -99] Point2D, [-999, -999] Point3D, [-999, -999, -999] What I want to do is 1) retrieve the X and Y values that belong to Point2D from …

why use beep in vb?

I tried to create a context menu for a griedview and when i test it it works greacefully private void gridView1_PopupMenuShowing(object sender, DevExpress.XtraGrid.Views.Grid.PopupMenuShowingEventArgs e) { ContextMenu c = new ContextMenu(); DevExpress.XtraGrid.Views.Grid.GridView view = (DevExpress.XtraGrid.Views.Grid.GridView)sender; DevExpress.XtraGrid.Views.Grid.ViewInfo.GridHitInfo HitInfo = view.CalcHitInfo(e.Point); if (HitInfo.InRow) { view.FocusedRowHandle = HitInfo.RowHandle; c.MenuItems.Clear(); c.MenuItems.Add("sample", sampsss); c.MenuItems.Add("sample", sampsss2); c.Show(view.GridControl, …

hello we have to make a program that grades multiple choice exams from input files by the user and outputs the id of each student followed by their appropriate score. here are the input files: > exam file abcdefabcdefabcdefab 1234567 abcdefabcdefabcdefab 9876543 abddefbbbdefcbcdefac 5554446 abcdefabcdefabcdef 4445556 abcdefabcdefabcdefabcd where the first …

Hi All's, really need your's help regarding this issues. I have one Access Database where the Table = ST , Column =DATE(Datetime),CLICK(Integer). I want to get the total value form CLICK column by Month.I'm already tried with this but cannot : Dim cmd As OleDbCommand = New OleDbCommand("SELECT * FROM …

Hey guys, I need assistance with my program need to write a program that writes a series of random numbers to a file. Each random number should be in the range of 1 through 100. The application should let the user specify how many random numbers the file will hold. …