2,965 Topics
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| | Hi Everyone, I have a project from school which is a console application that takes hard-coded items and process those inside of one of my custom class which intherit from a list of strings. Then, it processes those items and apply the Apriori Algorithm (I cannot use any existent package … |
| | Hello, I have been struggling with this project for several days. This is all about doubly Linked List and I have to add reverse section with given code in project. So far it was doing good. I learned a lot from this but the only thing I had issue is … |
| | Dear Python coders, I am new to python programming and I am trying to solve an assignment. The question is stated below; Create a function that does the following 1. Accepts as the first parameter a string specifying the data structure to be used "list", "set" or "dictionary" 2. Accepts …  |
| | I am trying To display the content of the table selected(Imported from MySql) in a JTable whose Structure is unknown to me . I Have Successfully added columns in Jtable but not Able to add rows which the ResultSet Object Returns. Please Help me Insert The Row DATA . I … |
| | Dear friends: I need to use a data structure which can start the first index of an array from a nagtive value. I have searched the MTL library, and bltiz lib, but it seems that they doesn't support this kind of vecotr. Could you please give me some suggestions. Regards  |
| | Hi Guys, I am currently trying to find out what the problem might be [here:](http://5th-floor.co.uk/circle_test/index.html) I basically want the other circle to display the images properly like in the first circle. My code is as below: HTML <head><link rel="stylesheet" type="text/css" href="css/default.css" /><link rel="stylesheet" type="text/css" href="css/component.css" /><script src="js/modernizr.custom.js"></script></head> <div class="container"> <!-- …  |
| | Consider a single producer and 10 consumers as threads. The consumers has to subscribe (Ad themselves) to the producer in-order to get any messages that produces sends. The expected functionality is that, the producer should add a message to a data structure/collection (you choose of your choice) every 2 minutes …  |
| | I'm writing a simple program to figure out how Linked List works, but for now I'm stucking. I don't know which line cause the error or I had a mistake in thinking. I run my program by my hand and it works fine. But when run, it gets error at … |
| | I need some explanation with the logic in the following program: Create a data structure such that it contains of three singly linked lists that are connected to one central node. **i-th** list can only have elements such that **list_element % 3 = i**. First element of every list represents … |
| | Write a program that will read data about **n** movies (data about a movie is defined in structure). Sort data about movies (criteria of sorting is by title of a movie and by surname and name of an actor). Read data about one actor, and print data about all movies … |
| | I need help with the following program: Define a structure **VEHICLE** which contains **producer, model and chassis number**. Store the content of a structure in binary search tree such that the **key** for storing contains all fields of a structure (**producer** has the highest priority, and **chassis number** has the … |
| | Hi there, Routing is not working in codeigniter hostgator shared hosting. When i login www.doamain.com/admin this redirects to www.domain.com am using below in my config.php <?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /* |-------------------------------------------------------------------------- | Base Site URL |-------------------------------------------------------------------------- | | URL to your CodeIgniter root. Typically … |
| | This is my code. I am learning this through the microsoft C# for absolute beginners book. I am on chapter 8 on the final soccer program and have no errors. The only problem I have is when I run it. I get $exception {Index was outside the bounds of the … |
| | My question may be unclear but, can integer pointers be in any type of data structure? I mean like in a list, tree, graph, etc. Like say a linked list: struct list { struct list *next; int *some_data; } |
 | Hello Programmers! I am working on a C++ phone number class. The class has overloaded stream manipulators, cin and cout for output. It has three private members: areaCode, exchange, and line, strings that represent the numbers that are used in a telephone call. It is supposed to default to (000) … |
| | Hello everyone. I am fairly new to PHP. Because of this I try and learn as much as I can with each problem that I encounter. In this particular case I have been left high and dry by the developer of a simple CMS that I had developed for me … |
| | How can I return to the main menu in this simple C++ program? Thanks in advance. #include <iostream> using namespace std; int main() cout << "Main Menu" << endl; cout << "What would you like to read about?" << endl; cout << "1. Programming Paradigms" << endl; cout << "2. …  |
| | I have a query on session storage how to store three fields value in a single session storage. I have three fields two radio button (in different groups) and one drop down in the first page this is how my first will look like. I was not able to get … |
| | I am having a problem when trying to delete specific record from a text file. Data structure is as follows: typedef struct { char id[9]; char name[50]; float amount,price; }PRODUCT; typedef struct id { char key[9]; int address; }ID;//for searching typedef struct node { ID id; struct node *left,*right; }NODE; … |
| | Howdy All, I'm creating a database for UFO sightings and would appreciate some feedback or suggestions. Yes I know, strange topic. Some background info so that the problem is understood: I'm extracting data from several large UFO database catalogs, news articles, and other miscellaneous sources, so that the data can …  |
| | #include <stdio.h> #include <conio.h> void main() { int m; int n; int multi; printf("enter value : "); scanf ("%d", &m); printf("enter value of multiply : "); scanf ("%d", &n); multi = multiply(m,n); printf("the value of multiply : %d", multi); } int multiply (int m, int n) { if (n == … |
 | Although objects collections have a place in the PHP world many years now , their use is now flourishing because more and more PHP programmers turn to OOP. This tutorial is a sequel of https://www.daniweb.com/programming/web-development/tutorials/500118/a-simple-data-layer-for-oop-php-applications (we will refer to it as “previous tutorial”) and https://www.daniweb.com/programming/web-development/tutorials/500118/a-simple-data-layer-for-oop-php-applications , in order to understand … |
| | what I am trying to do is store same letter to same node. For example: let say I have person, people is sent to be put into a node. This will create two node. I want to some thing like P: Person People Person and People are same note When …  |
| | Hello, This tutorial is the next of “[A simple Data Layer for OOP PHP Applications](https://www.daniweb.com/programming/web-development/tutorials/500118/a-simple-data-layer-for-oop-php-applications)” so having read it and made your own tests is needed to understanding what we are doing. So far we have a Db object (child of PDO that standardize and simplifies its use) , a … |
 | i have these code for save a structure data to a file and then read it: struct user { string name; image foto; string adress; int age; }; user usrName={"joaquim",image("C:\\Nova pasta\\acrobat.bmp"), "viseu",32}; user usrName2; FILE* f = fopen("C:\\Nova pasta\\username1.dat", "w+b"); if(f==NULL) DebugText("error"); fwrite(&usrName, sizeof( user), 1, f); fseek(f, 0, SEEK_SET); … |
| | Hi,i have a code like this in .h file: #pragma once #include "stdafx.h" #include"iostream" using namespace std; // balance factor enum enum BalanceFactor { LH, RH, EH }; // treenode struct template<class T> struct TreeNode { T info; TreeNode<T>* left; TreeNode<T>* right; BalanceFactor bf; }; template<typename ItemType> class TreeType { … |
| | Hi All, I work for a college and I use their systems, which I have access to a whole host of software that for Data protection reasons that cant be installed on any other computer. The issue is, I dont like using them as I dont feel very productive as …  |
| | How to Store Multiple file data in nested structures. i have for e.g File1.txt ========= ADD:1,2 MULTIPLY:3,4 PRINT:HELLO WORLD File2.txt ========= SUBTRACT:4,5 DIVIDE:5,7 PRINT:HELLO NAME I need a C Program to store The file data in structures. And According to command given should do what is required. The size of … |
 | I wish that you all are fine, My name is Ahmed Bahr From Egypt. Im 21 years old and in 2016 ill become a senior at Business Information Systems- Helwan University. So.. I have a little problem in my graduation project that my doctor decided to join an international competition …  |
| | I wish that you are all fine, My name is Ahmed Bahr From Egypt. Im 21 years old and in 2016 ill become a senior at Business Information Systems- Helwan University. So.. I have a little problem in my graduation project that my doctor decided to join an international competition … |
| | Hi Everyone. History: i am self taught developer (5 years + ). mostly doing simple automations in 3dsmax / foundy nuke, maya etc. i worked at a studio (film / animation) as Technical Artist. My weaker side is (server / client). i have done basic sockets tutorials etc to send … |
 | Hi, I got error in send_string(lala): how to fix it ? thnaks ... #include <p24Hxxxx.h> #include <libpic30.h> #include <stdio.h> int FBS __attribute__((space(prog), address(0xF80000))) = 0xCF ; //_FBS( // BWRP_WRPROTECT_OFF & // Boot Segment Write Protect (Boot Segment may be written) // BSS_NO_FLASH & // Boot Segment Program Flash Code Protection … |
| | hi, I am new to C programming. I want to program a running LED on my PIC24 (PIC24HJ256GP206) I have 5 LED on my PORT G and have input PORTB (RB0) My program should, if RB0 is grounded (I put jumper on my circuit) the LED will be running faster, … |
| | I would like to know if any one know what are the steps of setting up code for CPU Scheduling. I must develop a simulation program for CPU scheduling. -First I have to use FCFS(first come first serve) algorithm that will read the first number that me or anybody put … |
| | I want to encrypt and decrypt the password and username of my login table I already populate my login table with 5 rows Can anyone suggest some Encryption and decryption algorithms for Password protection? here is my current code Option Strict On Imports System.Data.SqlClient Public Class Frmlogin Private strCon As …  |
| | Hello, i had some problem with the below code. How to change the 'Click to Read More' and 'Click to Hide' function by just click 'Step' to show and hide? page.php <blockquote class="bigtext"> <p class="title"><b>Step 1</b><hr class="style1"></p> <p></p> <p></p> </blockquote> javascript <script> $(function(){ var animspeed = 950; // animation speed … |
| | Hi all! I have developed my application in VB.NET that uses a mysql database. From my application, I can make mysql backups and restore them. When i take a backup, the result is a .sql file which is saved somewhere. But as usual, one can open that sql file with …  |
 | Sanjib Mitra is a man who likes to be responsible and do the right thing. A year ago he discovered, quite by accident, that a little bit of URL tweaking could reveal personal data about people other than himself within a website database. He was completing a complicated application form … |
| | As [news breaks](http://www.usatoday.com/story/tech/2015/06/12/office-of-personnel-management-hack-china/71146452/) that a second breach at the federal Office of Personnel Management may have seen another set of data, potentially more valuable than that accessed during [the first](http://arstechnica.com/security/2015/06/why-the-biggest-government-hack-ever-got-past-opm-dhs-and-nsa/), Philip Lieberman, President of privileged identity management specialists [Lieberman Software](http://www.liebsoft.com/), has been talking about what went wrong. Here's what he … |
| | Hello, My computer has been slow and having problems for the last week or so. A message popped up the other day that my son said something about my internet provider found a threat or something weird. He closed out of the internet quickly, so I never saw it, but … Information Security amazon-web-services api apple apple-hardware audio data-protection file-stream google-api microsoft-office microsoft-windows office-suite pdf printer user-interface vbscript video-card virus-malware visual-basic visual-studio web-browser webcam windows-api windows-virus windows-vista wireless-networking |
 | I'm working on a project for a tic tac toe game. I'm working on this with a partner (assigned) but he has kind of fallen by the wayside. Here is the assignment: Filenames: ttt.h, ttt.cpp, tttmain.cpp Your second project will be completed with a partner. For this project, you will … |
 | Good morning members. I am now in a small project on request of a friend for his school. This a WPF with VB.Net 2010 project with .accdb database. when I am trying to insert a blank data to the database only entering **Student Name** and **Roll No** and others are … |
 | Hey guys, I am new to the community so I wanna say thanks in advance for the advice. I am 20 years old and very interested in game developement. My programming background is limited as I have only been practicing for about a year total now and in scattered time … |
| | 10x^6+3x^5+4x^+4 9x^6+2x^4+2x+5 1)could you please propose a suitable data structure to store above ploynomials. 2) and, how to add & multiply them using python codes.  |
| | **Student and Courses Record Management System (LinkList of LinkList)** In this Assignment you need to create a small student and courses record management system with following functionalities. 1- Add New Student This function will allow you to add a new student record,you can use any three attributes of your choice … |
| | # Which book are best for Algorithm and Data structure # |
 | Hello all. So, I'm in my final year of my B.Tech. in computer science programme and I have to do a project for my final year. The thing is I want the project to be unique/innovative. I brainstormed a few things: 1. An online music player that can store your … |
 | HI all, I have a question about how Entity Framework deals with databases and models, especially when it comes down to change your model after the database has been created. Let's look at a very simple example. I have an EmployerDetails class as below: using System; using System.Collections.Generic; using System.Linq; …  |
 | Oh No, not another LockBits demo. Well hopefully this demo may also give you a little in site into actually playing with, and calculating some simple effects as well as understanding the advantages of LockBits as apposed to GetPixel and SetPixel. # A Useful Note. # It is important to … |
| | i am looking for making a career as data scientist..... how should i start. i know data structure okey.... any suggestion... |
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