2,055 Topics
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| | A palindrome is a phrase that reads the same forwards as it does backwards. For example, “a man, a plan, a canal, Panama,” is a palindrome. Write a program that uses a stack data structure to check for palindromes in each line of a text file. Test your program on …  |
 | Getting error when showing data in list view, please help me..... Error :* Cannot add or insert the item '10-07-2018' in more than one place. You must first remove it from its current location or clone it. Parameter name: item* I use Vb.net 2010 visual basic sql server 2008 r2 … |
| | i want to write code in data structure using c++. my topic is online voting system. |
| | In this examle in writer.c I am trying to generate symbols from a to z and then print them in uppercase in reader.c. **writer.c:** // C Program for Message Queue (Writer Process) #include <stdio.h> #include <sys/ipc.h> #include <sys/msg.h> #include <string.h> // structure for message queue struct mesg_buffer { long mesg_type; …  |
 | I am trying to process the data in a single file . i have to read the file and create a hash structure,get the value of fruitname append it to fruitCount and fruitValue and delete the line fruitName and write the entire output after the change is done.Given below is … |
| | [ATTACH=RIGHT]19013[/ATTACH]I will start off by saying that I don’t like to think of myself as lazy, instead I prefer to think that I am much too busy to take the time to complete the more mundane chores around the house like vacuuming and so on. Ok, I’m lazy and vacuuming …  |
 | I have this use case where in I would need to dynamically create java objects out of json input and insert the data into sql tables. I tried using gson APIs but unfortunately we need to specify strucuture of that class (Car.class). Is it possible to dynamically achieve the above …  |
| | How to the excel data please help me In the original excel sheet data show column wise. But now I want to same change to data showing structure and re arrange the data structure. I can't upload the excel sheet that for i attached the IMG please help me https://ibb.co/jdzC4m … |
| | [CODE] #include <stdio.h> #include <stdlib.h> typedef struct filedata { char data[100]; }data_t; data_t * fname=NULL; //IS AN ARRAY OF the structure filedata REQUIRED HERE void quit() { printf("\nPress enter to exit"); fflush(stdin); getchar(); } int main() { char ch; fname=(data_t *)malloc(sizeof(data_t)); FILE *fptr=NULL; atexit(quit); printf("Please enter the file name to … |
 | Hello, When I try to import this sql into phpmyadmin I am getting this error message: Query SQL: CREATE TABLE `customers` ( `customerNumber` int(11) NOT NULL, `customerName` varchar(50) NOT NULL, `contactLastName` varchar(50) NOT NULL, `contactFirstName` varchar(50) NOT NULL, `phone` varchar(50) NOT NULL, `addressLine1` varchar(50) NOT NULL, `addressLine2` varchar(50) DEFAULT NULL, … |
 | **Table: category** **table structure** id label parent **example data** id - label - parent 1 - Apparel - 0 2 - Technology - 0 3 - Travel - 0 4 - shirts - 1 **For above table I have two links** 1. First link display category with no parent (e.g. … |
 | I am creating an application that uses NHibernate, an object relational mapper that is a port of the Java Object relational mapper hibernate. Currently I am trying to represent my entities via hibernate xml files. The application I have right now is throwing an error I am thinking may be …  |
 | How can implement a perfect hashed data structure using the four basic operations? Could I do something like this or do I need to break up my code into two different classes and then test the methods from another class's main method? public class PerfectHashed{ int ticketNumber; // keyfield String … |
| | I am working creating a fully encapsulated, homogeneous singly linked data structure. The Listing class and SinglyLinkedList class that are part of the whole application compile fine, but the problem that I am having is performing different operations such as insert, fetch, update, and delete inside of a do-while loop … |
 | Well inside the windows operating system there are predefinided dialog boxes. We can use it freely with little effort. Think that you have to get a input file name or file path. The traditional way of doing this is parsing the command line arguments.But here we are in win32 , …  |
| | Hi, I'm creating a program were logs files in a certain directory are presented in a table format. My issue here is, I created a filter option in which the user can filter data available in a particular year and month. I currently retrieved all the file dates and its …  |
| | Hi All, I am working on Oracle 11.2.0.3. and my requirement is, I have a table in Development(Dev) called " Dev_EMP". Have created Synosym for "Dev_EMP" as "SY_DEV_EMP" here is the structure [/code] create table Local_emp ( tran_id varchar2(10), acct_id varchar2(15) ); [/code] 2. Table which I am planning to … |
 | Hi, I have created a function that searches for a category in a category tree object and returns all the paths for it as an array of strings, please advice how I can improve it ? the result im getting now is : ["vehicles",["cars","mercedes"],["trucks","mercedes"],["motorcycles","BMW"]] i need it in one dimesional … |
| | I would like to know Which are the python data structures uses divide and concur algorithm? Please explain me? |
 | I am learning to code and found interesting task, but i do not know where to start in solving it. So i have a file with some titles and comments which need to be placed under the right title. So the first line of the input contains a number N …  |
| | I get an error with nero 7 for DVD-R type DVD: illegal disk, but for other DVD types DVD+r,Double layer,+RW is no problem. Here is the log of nero: Windows XP 5.1 IA32 WinAspi: - NT-SPTI used Nero Version: 7.10.1.0 Internal Version: 7, 10, 1, 0 Recorder: <SONY DVD RW …  |
 | now I know your first thought is going to be rotation matrices, but take a moment to think about how they're applied... I'm wondering if there isn't something more efficient, or if there really needs to be that many operations per bone and vertex. I'm looking for the smallest data … |
| | I have scenario where one user can refer two codes to other one will become right and other left.Now this right can have two child left and right and so on same for left child user.... So this is binary tree like strucutre so i am selecting a user from … |
| | his is an example of creating a semi-dynamic pie chart without the use of server-side imaging libraries [url]http://www.surfare.net/~toolman/temp/diagram.html[/url] CSS Diagrams Things to Do With CSS When You’re Bored at Work [url]http://komodomedia.com/blog/index.php/2005/08/24/creating-a-star-rater-using-css/[/url] Star Rater Creating a Star Rater using CSS [url]http://komodomedia.com/blog/index.php/2006/01/09/css-star-rating-part-deux/[/url] CSS Star Rating CSS Star Rating Part Deux [url]http://www.jluvip.com/works/css/starvote/index2-1.html[/url] Star …  |
 | Is there a way to develop a GUI which has graph data structure at the backend so that if we want to have information about a particular node or edge, we just tap its corresponding GUI representation and the app gives us the required info? |
 | I am a student struggeled in the following task I very appreciate if you can help, and send me an e-mail of solutiont ASAP please. The task is: Design and implement an object-oriented program describing two kinds of bank accounts, FixedFee and ChargeableFee, that differ in the way that fees … |
| | This is a little discussion/example of design for modularity and re-use, inspired by javaAddict and Orlando Augusto posts in their thread “Dynamic Multidimensional Array Printing” https://www.daniweb.com/programming/software-development/code/305580/dynamic-multidimensional-array-printing That thread has 3 solutions to printing the contents of a multi-dimensional array of arbitrary dimensions - although in fact all the solutions will … |
| | I wonder if anyone has solved this problem already. I have a fully populated datatable (ado.net datatable) containing about 3000 rows of data with 53 fields. I want to copy the contents of the data table into an access database table ready prepared and empty which has the identical structure …  |
 | I have a notepad that consist of two data which is the title and the name. I've declared the title using an enum. The enum contain this variables. enum Title {Miss, Mrs, Mr, Dr, Unknown}; Then in my structure, I attempted to call the variables from the enum like this … |
 | Hi guys. Well according to the research I had, and MP3 file structure is as follows: ` AAAAAAAA AAABBCCD EEEEFFGH IIJJKLMM ` which is refered to as frames, and each. Each letter is one bit. I've seen samples demonstrating how to get data from this but what I want is … |
| | What are some concepts of data structure and algorithm?  |
 | I am attempting an extra credit assignment for a summer course. The question says : "Modify the client.c and server.c program from Assignment 1 to add the following function: when the client connects to the server, the client provides the name of a directory D to be retrieved in the …  |
| | I want Multilevel Marketing with binary tree (can be modified accordingly to be used for n Tree) same like link: http://www.codeproject.com/Articles/124276/Data-Structure-Implementation-to-Query-Binary-Tree which complete run but this is on .net and mysql server. i want i php mysql. plzz help |
| | Hello there, I am writing a data structure and restricted not to use any API or collection. I have written a Sorted Linkedlist, which stores strings in ascending order. Basically I am writing a dictionary, which can be easier to implement by Map, HashMap or Dictionary provided by Collection API, … |
| | 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 … |
| | 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. … |
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