64,152 Solved Topics
Remove Filter  | |
| | I am trying to write a program to add large numbers with stacks. However, I do not know how to get each digit on to a stack individually. This is what I mean: For example, take the input 3784. How do I get the 3, 7, 8, and 4 as … |
| | The assigment sounds like this : Write a C++ program that request and displays information as show in the following example of out: What is your first name? Betty Sue What is your last name? Yew What letter of grade do you deserve? B What is your age? 22 Name: … |
 | Can i run my asp.net pages in AIX?? If so, how?? Thanks. |
| | hello all i hav a script when i print it's execution in some line there is #+ in the starting and somewhere there is #++.can anyone plz tell me about these  |
| | So, I need to let a Visual Basic application connect to my XAMPP MySQL server. I set up the .Net/SQL Connectors, XAMPP, and all that other good stuff. When I try to connect to the server using 192.168.1.2 (my static IP) it will work. When I try to connect to … |
 | Ok it's all about to create 4 class Class a , class b derived from a and c derived from b and test class Speed is an instance variable in class b and c. The method are : Start() -a method of all class to print the message"hee" override the … |
| | I have this rather stupid litle excel issue which somehow just doesn't go away by itself; I'm creating a excel chart from three rows of information data. Each row has a header, so far so good. The first row exixt of calender data and I planned it to use them … |
| | Dear All , The question is quite simple for all of you . I have a binary file . A description for this file says that : "first 2 bytes in the header is the number of records" I have opened this file and loaded it into bytes by this … |
 | Hello, I'm currently a student in college and to get right to the point - I'm having a problem with figuring out the logic of making the program. This is how I want my interface to look TOP - MasterMind : Probably JLabel CENTER - Where you set each guess … |
| | Hello, I'd like to get people's opinion on the below. Let's say we want to create a constant mapping between int & String within our application. An obvious solution is to create an Enum with a getter() which returns the String based on a given int. However, we could also … |
| | I am just curious if anyone knows how to BEGIN to start the coding for telling the program to have a GUI with typical fields, labels, buttons, panels, etc in a GUI, and then when a user presses a button, it goes to a complete different GUI with brand new … |
| | Well I'll go straight to the point... I'm trying to recursively move through a binary search tree. I'm not really sure what is wrong with my algorithm (and I'm also pretty new to recursion) but this is what I have: [CODE] public boolean contains(BTreeNode<T> node) { return containsItem(root, node); } … |
| | hi guys, i have registration form, where the user enters username, email id etc. on clicking register, the data should get validated and then get saved into the database. i got most of the validation stuff right exept this one. i did all the validations in javascript, i want the … |
| | Hi guys, I'm having some trouble with my Java homework, and I was wondering if any of you could point me in the right direction. I need to find a loop that will add all the whole numbers from 1 to 1000 and print only the total. I've been spending … |
| | Hi! My JAVA+MySQL api worked fine yesterday, but today (when I try to connect to MySQL DB from remote machine) the fllowing erro is produced: [ICODE]Java Result: -805306369[/ICODE]. Although there is e.prinstachtrace() in my code, I received only this message. It happens here: [CODE] db = (Connection) DriverManager.getConnection("jdbc:mysql://" + url … |
| | How would i go about converting raptor code into python code? |
| | Hi Guys need a bit of help. I right a c# program that connects to a database and do various things. One of them is to delete a record. currently I can delete a record that i specify but i want it to delete a selected row in the dataset. … |
| | Hi everyone, I'm kinda new to this - both to DaniWeb and to C++ programming, so I hope you'll bear with me and my rookie questions. Anyways, I'm trying to build a little C++ program that my daughter can use to practice multiplication. It's supposed to receive two numbers and … |
| | Hello, Do anyone know how to continue the loop to get an average of entered numbers: [code] //Using loop to enter the numbers for (int i = 1; i <= 10; i++) { //Entering ten numbers Console.Write("Enter the number:"); int Number = int.Parse(Console.ReadLine()); /*If user write number 0 in console … |
| | I'm a newbie in assembly Google search was not helping much can some1 tell me how to write %2 in assembly? ps. there might be more question coming up since I'm trying to finish my HW |
| | Hey guys, I have a question regarding this code I made some days ago.. (works fine) [CODE]#include <stdio.h> /*para printf(),scanf()*/ #include <conio.h> /*para getch(),clrscr()*/ #include <stdlib.h>/*para exit()*/ #include <math.h> //#include <dos.h> //#define NUMEL 20 double f(double x); void _error(int n); enum{INTERVALOS}; enum{SIMPSON1_3=1,SALIR}; int n; float a,b; //float X[NUMEL],Fx[NUMEL]; /*Metodo de …  |
| | Hello, I am more experienced with Java and trying to write a script for a server I have. I need to learn Python anyway, so I am attempting to do it in python. I am not completely lost, but just puzzled why it would do this. Here is the code … |
| | I am writing a program that calculates Fibonacci numbers... But I keep getting an error on my code when I try to compile it...: Fibonacci.java:18: illegal start of expression public int calcFib (int n) { ^ 1 error I don't know what I am doing wrong? Someone help? Here's my … |
| | Yeah I know the usual Palindrome problem, but anyway here it is. Given a number greater than zero and up to 200. Find Palindrome of it by adding its reverse to it and repeating until a Palindrome is reached. If taken more than 10 iterations stop. So here is my … |
| | Hi All, I have a first hashmap with some values and I have a second hashmap with diff values. Question: How can I find the diff between two hash maps and print only the difference. ~Vilas |
| | I have written a function that works really well for what it is intended, but I just realized that it will need to make calls to itself, and wondered if that is able to be done (first), whether is is a smart thing to do (second), and are there any … |
| | I'm trying to write a program which asks for the number of animals and then the name and the population of each animal. I want to get it to add the population of each animal but I having trouble getting the variables from the dictionary and adding them. This is …  |
| | Hello, I have a problem with coding circumscribed rectangle in C# [B]console application[/B]. Whith that code i get just filled rectangle which is not correct fot my task: [code] //Entering dimensions of the rectangle Console.Write("Enter the height of the rectangle: "); int Height = int.Parse(Console.ReadLine()); Console.Write("Enter the width of the … |
| | Hello. I'm trying to print some text using printDocument. I've managed to print out the text I need into a pdf. The text is taken from the database which is initially made when the windows form loads. The problem is: Once it prints, it shows the pdf, which is fine … |
| | Hi, I'm having trouble displaying the numbers in the file on the screen. The numbers are in the .data files but i cant get them to display. [CODE]//****************************************************************************** // Exercise: Homework 07 Arrays and pointers // This program reads two sets of integers from the text files A.data and B.data. … |
| | I saw the same thing I'm about to post on here earlier, but the difference is that I wrote the program, but it doesn't do anything save compile. The code's a bit sloppy, and I'm just not quite sure where to begin with the bugs. The actual assignment is as … |
| | Hello Forum, how are you? Okay so, I wish to create a bunch of strings. Simple.... [CODE] string myName = "Usmaan"; string myOccupation = "Engineer"; string myFav = "DaniWeb"; string randomString = ""; [/CODE] Now what I want to do is, make the compiler randomly....I repeat, randomly select one of …  |
| | Hello, I am having trouble with this Hangman problem. In line 179, the wrong guesses are supposed to add up. I can't get the 'else' statement (line 176) to work. When i guess a wrong letter, it does not add up the wrongGuesses. What could be the problem? Any help … |
| | Job: my class "network" contains a vector "taus". I wish "network" to be able to find the indexes of the n smallest elements. My first idea was along the lines (this is mostly meant as pseudo-code): [CODE] #include<algorithm> #include<vector> #include<cstdlib> class network { vector <double> taus; vector <int> nsmallest; vector … |
| | I am attempting to update the value of one field within a table, by doing a select of the value of another field within the same table in a single UPDATE statement. Is it possible? And if so, could you tell me what is wrong with the syntax of my … |
| | So I have a function called find_positions which gives off values like [101,207] [99, 87] [34, 56] etc. I then have a centre of mass function called CoM which when any region is put in, can find the centre of mass of that region. Herein lies the problem. I need … |
 | I am trying to code a form that has multiple textbox without refershing page using ajax, then after each textbox threre will be link called add which POST call the other php called addnew.php. In addnew.php data will we added to database(postgres). But I am geting problem while getting the … |
| | Can someone please tell me why my menubar does not show up? [CODE] #!/usr/bin/env python from Tkinter import * class Application(Frame): def __init__(self, master=None): Frame.__init__(self, master) self.master.rowconfigure(0, weight=1) self.master.columnconfigure(0, weight=1) self.master.title('Test Menu') self.createMenu(master) #self.createShell() def createMenu(self, master): menubar = Menu(master) master.config(menu=menubar) loadmenu = Menu(menubar) loadmenu.add_command(label='Load', command=self.load) loadmenu.add_command(label='Save', command=self.save) loadmenu.add_separator() loadmenu.add_command(label='Quit', … |
| | I need to find the smallest number formed from the same digits of a given natural number n, using arrays.  |
| | Say I have this code: [CODE]BOOL WINAPI ActivateActCtx( HANDLE hActCtx, ULONG_PTR *lpCookie ); DWORD WINAPI EnumerateLocalComputerNamesA( COMPUTER_NAME_TYPE NameType, ULONG ulFlags, LPSTR lpDnsFQHostname, LPDWORD nSize ); [/CODE] And I need a C++ script to automatically turn thousands of those into something like this: [CODE]BOOL WINAPI ActivateActCtx( HANDLE hActCtx, ULONG_PTR *lpCookie ) … |
| | Now I have been doing pascal for three months. I am now trying to create a simple calculator program. However, the TEdit box is not working. I type in the value but it seems it is not recording since when converted to either a float or int it states that … |
| | dear all i am new to perl. when i run my basic perl program as follows[CODE]print<<EOF; HELLO MY NAME IS MANISH ARORA EOF[/CODE] i am getting this error Can't find string terminator "EOF" anywhere before EOF at PERL.plx line 1. please help |
| | when the user types in ls i want the program to show the listed files in his directory but it is not working i cant list the files can anyone help ? this is what i have done so far. it breaks fine when the user enters x [CODE] while(1) …  |
 | Hi Guys please I need your help. I'm creating this small application that will control some equipments based on its bar code and the owner picture. everything is working fine, except the picture. is there a way to save image to access database using ADO Connections and\or recordsets? I've head … |
| | Hi, I require some help in making the following possible with mySQL. My [simplified] database layout is as follows UserID Timestamp League Field 1 Field 2 Field 3 Field 4 Field 5 Field 6 Fields 1-6 values are either "yes" or "no" Basically a user submits a form selecting the … |
| | Hi, I am trying to create a user login that will allow three different types of users to login...basically an admin, a student and a co-ordiantor. At the moment i have any registered user logging in and being sent to the admin.aspx page, i am not entirely how to differentiate … |
| | [CODE]object[] a1 = new string[3]; // Legal object[] a2 = new int[3]; // Error[/CODE] why is that? why int cant implicitly be converted to an object? isnt int type of object? |
| | First of all, sorry for my bad english, that doesn't make any sence at all. So, please correct me. I made a programm to use SendKeys, but I want a delay between the word. I was able to split the string in words, but I wasn't be able to send … |
| | Hey all I am currently a java beginner and I would like to ask how would I return control to my main if ever I encounter an exception created by me? For example: [CODE]public void checkIn(int roomNumber, String occupantName, int day) throws ExceptionHandler { int checkValue = this.employingHotel.checkIn(roomNumber, occupantName, day); … |
| | Hello, im trying to implement a generic double linked list, and i have added just one function(insert). But im getting some errors. Here is the code: [CODE]#include <iostream> #include <cstdio> #include <string> using namespace std; template <typename T> class doubleList { private: struct Node { T info; Node *leftPtr; Node … |
The End.