2,965 Topics
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| | hi i am tryin to create an academic schedule were i would enter some data to create it. The algorithm has to have a basic structure were i can put the names of the proffesor, the names of the subjects and some other information. If you can tell me how …  |
| | import java.util.*; public class Initials { public static void main (String [] args) { Scanner keyboard = new Scanner (System.in); String name; System.out.println("Please enter your full name including your middle name: "); name = keyboard.nextLine(); System.out.println(" "); int x = name.indexOf(' ')+1; String nameTwo = name.substring(x,name.length()); int y = nameTwo.indexOf(' …  |
| | Greetings pros, Can someone give me an idea on how to create a notification like the comments on facebook? What i have in hand is; The Counter increases when the database updates. But the counter only updates when the user hovers it. So What i need to do is. When … |
 | # Introduction # It allows all programs to potentially operate on data managed by this engine. Its structure is similar to Windows Registry with a difference, that it also supports BLOBs and its size is not limited. It could be used instead of filesystem directly. The equivalents of registry keys … |
 | Hello iwant a script in php i describe my problem below > i checked all the checkbox and updated after updating i am getting values from enable field but when i checked randomly i am not getting updating i am getting different values to be checked Here's the code /* … |
| | Hello I have what looks like a serious compiler error, serious in that I cannot see any of my files in the browser. When I click on 'View in Browser', I get this compiler error: **BC30451: 'DefaultAuthenticationTypes' is not declared. It may be inaccessible due to its protection level.** That … |
 | I'm working on this code for class, I am not expecting anyone to do my homework but help would be appreciated. Nodes are confusing for me and my professor did not explain well. The errors I am getting are where I declare the functions, I dont know the nodeType(?) that … |
| | Hi, all. Currently i am facing some problem with my coding. I am used this code to insert data from multiple checkbox values into database. but its still not happen anything. Sorry, i am new to php. Please can anyone help me on this? I would be more appreciate if … |
 | So, today is '[World Paper Free Day](http://www.aiim.org/events/paper-free-day)' apparently and I'm not sure whether it's appropriate to buy a card in the circumstances. Joking aside, what I am sure of is that such Hallmark days do provide an opportunity for press releases to be thrown in my general direction. And so … |
| | Hello I am trying to build a file upload page where a user can upload files and different messages appear on screen to the user of, for example, the name and size of the file successfully uploaded, whether or not he has even selected a file to be uploaded, and … |
| | Hi I use Firefox as my browser and whenever I enter a search on the "search the web" box I'm diverted momentarily to [url]www.goonsearch.com[/url] then to [url]www.plusnetwork.com[/url] I have tried to eradicate the virus using many tools without success. I have completed all 8 steps in the sticky and included … |
| | I have a big dilemma, so I need some additional info. I need to choose a specialization, so I have two main candidates : Artificial Intelligence and Data Science. I like both of the degrees, but If you could help me by writting from your experience what are the positive, …  |
| | A certain company wants to improve the rate at which their login system is accessed and you have been tasked to carry out this project. In this project, you will consider the problem of organizing a collection of computer user-ids and passwords. Each time a user logs in to the …  |
| | Hello. Im making an webapp using Eclipse Keppler. REQUIREMENTS: - Eclipse for Java EE (or JBoss Developer Studio 7 o 8) - JBossTools installed on eclipse - JBoss Aplication Server 7.1.1 (not eap) - MySQL connector J 5.33 Structure of project: i use this package structure - persistence and ejbdao … |
 | Please assist, I am trying to get get one page out of three to load a google map once its loaded. the code i have is below. <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta http-equiv="refresh" content="600"/> <title>Pollutions App</title> <meta name="viewport" content="initial-scale=1.0, user-scalable=no" /> <style type="text/css"> html { height: 100% } … |
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 | Hello, I am getting a weird error when i try to run this array: //leafly api keys $appID ='Blah'; $appKEY = 'blah'; //init curl $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, "http://data.leafly.com/strains/".strtolower($data)); //change the strain dynamically of course for your app curl_setopt($ch,CURLOPT_HTTPHEADER,array('APP_ID:'.$appID,'APP_KEY:'.$appKEY)); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); $output = curl_exec($ch); //Clean it into an …  |
 | Hey guys, I am facing a problem with one of my homeworks, it states: The various analyses implemented in the program analysis module will make use of a number of general data structures and algorithms and in this exercise we shall focus on those. The parser provides a representation of … |
 | File I/O With C++ Fstream **Intro** File handling is as simple as writing in a book, much easier to modify and find. It's so simple people get confused with it :-). Welcome to the world of file handling. We will use the c++ fstream classes to do our file handling. … |
| | Hello it seems like my IExplorer has been hijacked. I use Firefox for my browsing. My computer was running slow so i check Task manager and saw that Iexplorer was running in processes but not applications. Also noticed it mutiple IE processes running at same time. I end them but …  |
 | Hi I have tried to implement Linked-List data structure and i was folowing a guide but i have an `error` in line 12 in `contactlist.h` I have included `contact.h` properly but still not working :-/ contact.h #ifndef CONTACT_H #define CONTACT_H #include <iostream> #include <string> #include "contactlist.h" class Contact { private: … |
| | I have an Access Database on which I have tables with similar structure and columns name columnA and columnB.I can use the below query on tables created design time to get this output. Table | result -------|-------- SELECT "Table1" AS Table, SUM(a) - SUM(b) AS Result FROM table1 UNION SELECT … |
 | Ok so here's the thing my classmate did a very good html file...this is the basis of the design of our homepage...there is a part where I should put the news on a collapsible group blah blah..i need help Here's the query to show news and events(nevermind the paginator Im … |
| | Hi, I'm new to perl, and need help about comparing 2 columns within 2 different .tsv files. I have search through the forum for some similar case of mine, such as [url]http://www.daniweb.com/software-development/perl/threads/335711[/url], [url]http://www.daniweb.com/software-development/perl/threads/336421[/url] and [url]http://www.daniweb.com/software-development/perl/threads/311399[/url] , I have tried to modified them according to my needs but somehow the final … |
 | First of all, the keylogger that i am developing is not at all for offensive and destructive purposes. :) I am developing a client monitoring application in C#.NET. Keylogging is one of the features in my application. Though i have developed the code for the keylogger, i have not been … |
 | Having a form as below, what should I do to my database or how should I structure my database so that for instance, a particular user will have all the three entries attached to him: ********************************************************** <html> <form action="processForm2.php" method="post"> <p>First Entry</p> <div id="original"> <select name="subject[]"> <option>English</option> <option>Mathematics</option> <option>Physics</option> <option>Chemistry</option> … |
| | What should i study to master data structure? do you any sugestions? im a newbie programmer.  |
| | hi guys is it posible to generate numbers using array and link list in data structure? example generating number 1 to 5000, can you give me some examples? |
| | I tried dreamincode but the mods there are pretty mean so i have come here to humbly beg for help. First off let me start by saying I'm a new programmer and I am frustrated and cofused by the class i'm in prg 420. I need to pass this assignemn … |
| | Hi my name is vishal i was wondering on how to make my global variable accept values from another table in c# windows forms with sql server 2008? So i am developing an application named:**Mini Project** which has a login form named:**frmLogin**. Given below is **c# code** of **frmLogin**: namespace … |
| | Hi guys, I'm working on my homework: I have to use a data structure to store words read from input file, i chose AVL tree to be the data structure, i implemented the tree and tested it with hard coded words, it works fine. However, with words read from input … |
 | Hello Everyone, This question is quite hard for me to understand it. I have gone this further. your help will be appreciated. The program is used to calculate volumes of tanks. #include <stdio.h> #include <stdlib.h> #define PI 3.14152 /*Declare for storing the data of a cylindrical tank new structure type … |
| | Hello, I need a little bit of assistance with parsing data from an html using xpath. Please indulge me for a moment as I attempt to explain my problem and subsequently my question: The html code from which I am parsing data is below. I would like to specifically parse … |
| | Hi my name is vishal for past 6 days i have been breaking my head on how to get id(user_id or manager_id) of currently logged in user in my application in c# windows forms with sql server 2008. So i have a application named:Mini Project which has a login form … |
| | Hi my name is vishal for past 6 days i have been breaking my head on how to get id(user_id or manager_id) of currently logged in user in my application in c# windows forms with sql server 2008. So i have a application named:**Mini Project** which has a login form …  |
 | Hi Dw I'm trying to create a server that will handle simultaneous connections from clients and for simplicity I've decided to save data to the text files, it not one text file but there are many text files which will be located on the server. The clients (written in VB5.0) … |
| | in data structure, how the paranthesis balanced are checked with stack.little confusion in it. |
 | hi everyone, i am new in C. can anyone help me to solve the following problem: write a small program in CLIP to code that shall work like a simple computerized study advisor. Your program will collect some data from the user and then suggest a field of study. To … |
| | Hello, I am currently working on a binary search tree that acts as a phone book. I am nearly completed with it and all functions seem to work properly except in two cases: An error message will not print to the screen when trying to delete or edit for a … |
| | Hi my name is vishal for past 3 days i have been breaking my head on how to block/restrict a user on 3 unsuccessful attempts by him/her into application in c# windows forms with sql server 2008. So i am developing an application named:Mini Project, which has a mdi parent … |
| | I'm trying to modify this code: class Tree: def __init__(self, cargo, left=None, right=None): self.cargo = cargo self.left = left self.right = right def __str__(self): return str(self.cargo) def print_tree_inorder(tree): if tree is None: return print_tree_inorder(tree.left) print(tree.cargo, end=" ") print_tree_inorder(tree.right) So that it adds parentheses around every operator and pair of operands. … |
 | I've been programming in java for almost 5 years now. I'm self-taught, so while I know how to program, I don't know some of the more formal aspects of computer science. So if i were to brush up my knowlegde on algorithms and data structures using java which books can … |
| | This is my first post on Daniweb so forgive me if I make any mistakes. Introduction: I recently graduated from Dev Bootcamp. It is an accelerated 9-12 week camp which teaches Ruby and Rails. A traditional computer science degree will teach students algorithms, data structures etc before moving onto higher …  |
| | I have searched these forums and have seen multiple threads on the Weather Structure C++ program. I don't believe they have been resolved. I am tasked with the following: Write a program that uses a structure to store the following weather data for a particular month: Total Rainfall High Temperature …  |
 | hello i have an attribute in 'users' table called RegNo which refer ro region number ... so i have to select users and display them according to their region number . here is my code <body> <ul id="nav"> <li class="heb"> <a href="parentUrl" >hebron</a> <li class="bet"> <a href="parentUrl" >ramallah</a> <?php include … |
 | [ATTACH=RIGHT]17428[/ATTACH]Almost every programmer knows his name. He's a living legend in computers. His name is Bjarne Stroustrup, and he created the world's most popular programming language, C++. I had a chance to ask him a few questions. The first three of the questions I came up with, and the remainder … |
| | The Onion Router, better known as the Tor Network, is often thought of as being the dark-side of the web. Not least as the anonymity provided by Tor meant that sites hosted on so-called hidden service servers were free to trade in just about anything from drugs and guns through … |
| | I am a student having my degree in computer science. I am in final year.My project superviser gave me a project on data mining.Its called **"GROUP SELECTION BASED ON TEMPORAL DATA"**.For example: the project is to find out 4 or any given number of players out of 11 whose performance … |
 | I am trying to learn element tree so that i cna work with xml files a little more indepth. I have researched it and everythign i have read says that my version of python should have ElementTree already installed on it. But every time i try to run my sample …  |
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