Software Development Forum

Hi, I have migrated OS from XP to win8.1. Earlier in my VB application, I was sending email thourgh my outlook object. set outapp = createObject("Outlook.application") but now I am getting error "ActiveX Compponent Can't create Object." as i have migrated my OS. is there any other change in code? …

I'm trying to create a program that passes arguments of size of three shapes, a circle, a triangle, and a rectangle. I got those but everytime I run the code it displays the arguments as 0 instead of giving me the shape dimension. Here is the code. using System; class …

I wanna start project or app which should help me in career... give me some tips I am studying engg. Final sem computer science

Hello everyone, so i am basically new to C++ coding and i am trying to write the randNum function in a way that it will give me these ranges The range for this row is: 1 to 10: 5 4 10 2 7 9 1 8 9 6 The range …

how can coded in c++ for a dice game which has below funcation 1) pop the message to user inter the number of plyer. 2) inter the name of plyer. 3) rooling the dice and outcomes be add in total secure of this plyer. 4) name of next plyer 5) …

Hi, I am getting below error after executing below code. **Error**: In function `main': undefined reference to `Point2D::Point2D(int, int)' class Point2D { public: Point2D(int,int); int getX(); int getY(); void setX(int); void setY(int); double getScalarValue(); bool operator< (const Point2D &right) const { return x < right.x; } protected: int x; int …

I tried to create a setup project for my VS 2010 (Visual Basic) application (which was successful) but now whenever I try to open the solution project (.vbproj) the Setup project loads/opens. I'm afraid because I only have one copy of this project and I can't open the solution file …

Hi i'm a newbie here & my questions are : 0- *what should i know to develop a library like the C standard library and if im thinking of building my own OS "im just dreaming" should i create a NEw C for it cause as we know C for …

write a c++ program to impliment a class named display. the class should contain a function member to output the following. (use a for loop structure) 3 6 6 9 9 9

I have created a currency textbox formatting with the _Validating event. I use this formatting for six textboxes that have to have their values added. So what happens is after I typed in an amount and left the textbox, the amount (the text I inputted) becomes formatted, and the 'Total' …

I am currently confused and not sure why. I believe I have stared at this for to long. I am currently just trying to populate a ComboBox with the data that is read in from a SQL DB through a SQL query. Currently I have the below code. I am …

Hello guys. I developed a simple game in C# on Windows (WFA). Now I want to crate a database with accounts and all stuff. I know to crate this with a SQL Local Database, but I think there should be a host where to put that DB to be accessed …

I have a base class called Matrix which has a function transpose. I also have a derived class Matrix2 which is inherited publicly from Matrix class Matrix { public: Matrix(); ... Matrix Transpose(void); ... }; class Matrix2 : public Matrix { public: Matrix2(); ... }; In my main code, I …

double[][] a= new double[5][5]; int i,j; int [] controller= new int[5]; Random rand=new Random(); for(i=0; i<5; i++ ) { for(j=0; j<5; j++) { do { a[i][j]= rand.nextDouble(); if(a[i][j]>0.0) controller[j]++; System.out.println("a[" + i + "][" + j + "] = " +a[i][j]); }while( controller[j]==3); } } /* I create some random …

Hi, I have a VS2005/C#/.NET 2.0 application in which i'm hosting a web browser control. I would like to offer a "record" and "playback" functionality for web page activity. Meaning- Say a user wants to record a certain sequence of actions like (just a raw example): 1) navigating into a …

Can someone give me a hint on how it works? I'm working on a project and specific forms are only allowed to admins. For example there are forms 1, 2 and 3. forms 1 and 2 is only allowed to admins. Guest is logged in, and the button that redirects …

Greeting Guys .. I'm Asked to make the Hangman Game using C++ .. Acutally I'm stuck in how to put a dictionary of words ( each 5 letters ) inside an array .. and how to compare the input from the user to the word chosen from the dictionary.. I …

Hi everybody I have a file(newfolder.html). I want to do preprocessing on its content. Some operations like tokenization, deleting stop words, counting the number of words. I know how to do these operations if I have a text file(.txt) .but now I have to do it with a html file. …

Hi, I need some help please I am still learning java,How can i convert infix to posftix using BST?...so far this is what i have got. Thank you in advance. `package com.binarysearchtree.BSTNode; class Node { private Object item; private Node next; public Node(Object item,Node next) { this.item = item; this.next …

Okay. This weeks 'problem' is that I need to simulate a game. I have to make two singly linked lists which will contain a name of player, his attack (double/float) number and his defence number and so on for as many players as the user inputs. The point of the …

i know that in polymorphism when we not use virtual function then the compiler is execuite member function according to pointer type and when we use virtual function then compiler execute member function according to the type of object My question is that WHY it is happnes what is the …

This is my function UpdateWord. It searches for a word in the file and updates the word or the meaning void UpdateWord(void) { char srchWrd[30],choice,qtn='Y'; int x,y; dictio a, temp; FILE*ptr; do { printf("\nEnter Word to update: "); fflush(stdin); gets(srchWrd); x=strlen(srchWrd); for(y=0;y<x;y++) srchWrd[x] = tolower(srchWrd[x]); if((srchWrd[0]>='a')&&(srchWrd[0]<='i')) ptr=fopen("A-I.dat","r+b"); else if((srchWrd[0]>'i')&&(srchWrd[0]<'s')) ptr=fopen("J-R.dat","r+b"); …

Hi guys I'm having problem in crystal report where my inner join is a success but of my 3 fields that are affected dowsn't show up. The values from 2 tables that match is showing on the crystal report but the 3 fields that has a match doesn't. Tried inputting …

I'm doing a project for my class and one of the goals is to transform one XML to other using XSLT. I kinda managed to obtain the info within the original XML file but I don't know why I can't "print" the tag's. XML file (original): <?xml version="1.0" encoding="ISO-8859-1"?> <?xml-stylesheet …

Hello everybody! I'm trying to display the result of addition of vectors. But Builder shows the error after compilation (line 29). What should I change for in my code in order to find the problem? Thanks in advance. #include <iostream.h> #include <iomanip.h> #include <conio.h> class CVector2D { public: CVector2D(double x0 …

#include <iostream> template <unsigned, unsigned> class Screen; template <unsigned H, unsigned W> std::ostream& operator<<(std::ostream&, const Screen<H, W>&); template <unsigned H, unsigned W> std::istream& operator>>(std::istream&, const Screen<H, W>&); template <unsigned H, unsigned W> class Screen { friend std::ostream& operator<<<H, W> (std::ostream&, const Screen<H, W>&); friend std::istream& operator>><H, W> (std::istream&, const Screen<H, …

any one is here that explain to me that how to get console input using BufferReader in java and explain me its working briefly.

I have a problem with `asynctask` in android Java. it's the same problem as this : http://stackoverflow.com/questions/15457482/variable-returns-null-outside-asynctask-android my asynctask get data from a url , to get direction of `google maps` ! This is where I call my code , inside onrespondre => myvaraible have data but outside the variable …

I'm trying to build an interactive IDE... the IDE has a file testing interface which displays a tree of the called functions in relation to the data in the file being tested. what I want to do is when you select a function referenced in the tree, it'll highlight that …

I have a rectangle "ball" that is striking another rectangle "b1". I'm trying to make b1 the color of the background and not able to be hit by the ball object anymore, but I don't know how to do that and I couldn't find anything online. Any help is greatly …

Hello, <rentalProperties> <property available="yes" contact="0455 455 014"> <type>apartment</type> <price>500</price> <address> <streetNo>15</streetNo> <street>Armadale Street</street> <suburb>Armadale</suburb> <state>VIC</state> <ZipCode>3143</ZipCode> </address> <numberofBedrooms>2</numberofBedrooms> <numberofBathrooms>1</numberofBathrooms> <garage>1</garage> <description>Top floor 2 bed Apartment in a Leafy Street with 2 carspaces</description> </property> </rentalProperty> I have to transform this into xml format using xslt. The address should be separated by …

Can anybody help me solve this case? there's an example input and output

i have this error when i display my program ? ' ' Created by SharpDevelop. ' User: s11088659 ' Date: 5/28/2014 ' Time: 11:26 AM ' ' To change this template use Tools | Options | Coding | Edit Standard Headers. ' Public Partial Class MainForm Public Sub New() ' …

I'm getting a compiler error when trying to initialize a geometry shader using OpenGL. I'm using VS2013. Here is how I initialize it on OpenGL myCgContext = cgCreateContext(); cgGLSetDebugMode(CG_FALSE); cgSetParameterSettingMode(myCgContext, CG_DEFERRED_PARAMETER_SETTING); CGprofile gpProfile = cgGLGetLatestProfile(CG_GL_GEOMETRY); if (gpProfile == CG_PROFILE_UNKNOWN) { if (cgGLIsProfileSupported(CG_PROFILE_GLSLG)) gpProfile = CG_PROFILE_GLSLG; else { fprintf(stderr, "%s: geometry …

Ok so I'm trying to make a inter face with a password. my plan is to have a window open up with an input box where you type the password and then when you have the right password it brings you to the second screen with the stuff on it. …

i don't know why i have this error in my code: ' ' Created by SharpDevelop. ' User: s11088659 ' Date: 5/26/2014 ' Time: 9:44 AM ' Lab 8 ' ' To change this template use Tools | Options | Coding | Edit Standard Headers. ' Public Partial Class resultex …

I need a solution to this problem The idea of the project is about to draw a small village where we can change the weather by using (swich) function>> The problem is that when I Write a function to draw a rain was the raindrops scans colors that appear above …

an online ATM machine, connected to the server (another computer). All the data is stored on the server. The ATM client will only be used for cash withdraw or some other basic ATM functionality.

Could you tell me what problem this code has? This is a simple ATM code. (Menu: openAccount, deposit, withdraw, displayAccount <-display All Account). There is no noticed error(red line). Code was running. But I can't store information on Object.. (It maybe my fault thought) class Account{ private: string accNum; string …

Can anyone please eleborate this project.I have to make a console application of it. Please tell me what is knap-sack and whats the concept behind its programming.

i'm reading these page: http://msdn.microsoft.com/en-us/library/windows/desktop/bb775951%28v=vs.85%29.aspx but see the Remarks section: Remarks For illustrations of the principal button styles such as BS_CHECKBOX and BS_GROUPBOX, see Button Types. The appearance of text or an icon or both on a button control depends on the BS_ICON and BS_BITMAP styles, and whether the BM_SETIMAGE …

my code tries to generate a tree for reversi/othello but it runs into an infinite while loop and i am unable to debug it.The purpose of this code is to make minmax algorithm for the aiplayer.please help. import numpy board=numpy.array([[0,0,0,0,0,0,0,0], [0,0,0,0,0,0,0,0], [0,0,0,0,0,0,0,0], [0,0,0,1,2,0,0,0], [0,0,0,2,1,0,0,0], [0,0,0,0,0,0,0,0], [0,0,0,0,0,0,0,0], [0,0,0,0,0,0,0,0]]) matrix_list=[numpy.copy(board)] points=[] decoy_list=[] …

I have two python script the first once contains my def callers and my command line arguments. The second one contains my defs that i want to use the command line arguments in. I was wondering if there was a way to call the command line arguments into the second …

Hello all!Im trying to write a program that accepts a string from users and then converts each character in the string to its corresponding 8-bit binary code and store it for further manipulation on obtained bit. I have the following code but it is not executing as expected : #include …

Hi, My project is in c#, created in vs2008 with access 2007 as the db and windows 8.1 as the os. I've created a setup file with the required dll and accdb file added to it. When the application runs for the first time it creates another copy of the …

hi everyone im studing computer science , i have question about margeSorting i do not undrstant how it going ??? i do not know where i shold put my question public static int[] mergeSort(int[] a) { if (a.length == 1) { return a; } else { int n = a.length …

I am working on s code that i want to add command line arguments to. I have read the docs.python page on this subject 3 or 4 times and it still has me conffused. I want to be able to set my base directory, change a send and recive email …

I have an application I have been buidling for awhile and have finally finished the first draft of it (it's a screensaver). Anyway, during my countless hours of testing never once did I see an error this error I am getting now. The error I am getting only occurs when …

help with this PROGRAMM: Topic :The book of contacts Build a programm in C ,which saves in a text document the list of contacts /persons. Every contact should save an information for: 1.Name 2.Surname 3.the list of email(he can have a few addresses) 4.the list of the number of phones. …

I am having trouble getting a correct response when searching through each of my datarows. While stepping through during debugging, I am seeing the boolean response is getting triggered even if one row does not match my selected string. I just want to search all of the rows and if …