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 | Hey guys, probably no programming for a long time (around 3 days), I lost myself on this, the `dent_space1(max_space1, ' ')` just not compiling, for its format. if so, how can I 'delete space' for the sake of this task? 4-2. Write a program to calculate the squares of int …  |
 | Hi gentles! jest i am creating one stand aloe application by using JDK-1.6 Netbeans.7 Mysql i can run in net beans well and the database also working well with this, if i "clean and build" the project as jar file it working well in it's specific location (eg:D:\Raj\Gui\WorkersData\dist) But! if … |
| | Is there any free CRC Cards generator? I found just for UML but nothing on CRC Cards? Thanks |
| | Firstly, Hello, The purpose of this post is to get some advice/recommendations from some other developers on what path to pursue next to progress and improve. I am trying to decide what programming language to learn next, and currently im edging towards C++ but considering some dialect of LISP maybe … |
 | i have to make a two players snake and ladder game in c++, in which i have to display the board aswell. i donot know should i use set(w) statment and cout my board or should i go for arrays? n if i do it using arrays, how to show … |
 | Hey everyone, I am having trouble accessing the web pages on my online server. On my local server, I access them using this URL(localhost/mvc/users/index) But this doesn't allow me to access the pages except for the config page which is on mysite.com/mvc Any help please?  |
| | Please give a image uploading script and displaying the uploaded images link in the same page.  |
| | I am not able to set php session for starting the session I am using below code session_start(); $_SESSION['username'] = $username; For checking the session I m using <?php if (!isset($_SESSION['username'])) { header('Location: index.html'); } ?> But the session is not being set as I am not able to grep … |
 | Any About this error run: Exception in thread "AWT-EventQueue-0" java.lang.VerifyError: (class: stockinventoryforecast/productEntries, method: <init> signature: (Ljava/sql/Connection;)V) Constructor must call super() or this() at stockinventoryforecast.mainPage.actionPerformed(mainPage.java:226) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252) at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289) at java.awt.Component.processMouseEvent(Component.java:6504) at javax.swing.JComponent.processMouseEvent(JComponent.java:3321) at java.awt.Component.processEvent(Component.java:6269) at java.awt.Container.processEvent(Container.java:2229) at java.awt.Component.dispatchEventImpl(Component.java:4860) at java.awt.Container.dispatchEventImpl(Container.java:2287) at java.awt.Component.dispatchEvent(Component.java:4686) … |
| | Hi! I'm trying to emplement the job queue. Somehow i can't initialize it: the queue is empty `Inline Code Example Here` //INCLUDES #include <stdio.h> #include <stdlib.h> #include <semaphore.h> #include <pthread.h> //GLOBALS pthread_mutex_t job_queue_mutex = PTHREAD_MUTEX_INITIALIZER; int i; #define N_threads 10 int val=0; //STRUCTURES typedef struct job { int data; struct … |
| | Hello all. I love iPod touches. I love iPads. I love iPhones. I love Windows PCs... I **HATE** macs! Is there ANY way to make an app for iOS without a mac? (I don't want to make a web app though, but even if you find a way for that … |
 | I am running into an error on a javascript problem I have it display if the math problem is wrong, and an alert box that pops up, but when you hit OKAY on the alert box it still submits the form. I am wondering if there is an easy fix … |
 | long FileSize(FILE* f) { if(f) { long size; long initpos = ftell(f); fseek(f,0,SEEK_END); size = ftell(f); //Get End Position Which fseek(f,initpos,SEEK_SET); //Go Back To Initial Position return size; } return 0; } Only 183 characters in text file but reports 197. Reason for this? |
| | I've created a **login script** using **PHP** that connects to a `users` table from a **MySQL** DB. It's very simple and currently is not encrypted (it will be before I take the site live...I'd love some suggestions on current password security features too). **My issue is that the username-check is … |
| | Hi everyone! This is the code that I have made, however, when I enter a date for example if I type : 12/12/2012 then the date for tomorrow displays a list of dates. I am unsure how to get it to only display the date of tomorrow. #include <stdio.h> int … |
| | Hey guys , I am curently fallen in an adverse situation . I am at the end of my website and this situation occurs as follows:- I got 2 tables named "userdata" and "userresult" such that when user registers himself to the site , his information is inserted to both … |
| | I have a form that auto-populates an "original date" field based on the previous field that is filled in. What I am looking to do is the following: Once the "original date" is auto-populated (in the format of 04/09/2012), I need the next field "new date" to automatically have a … |
| | Hey everyone, Does anyone know if there is a possible way of using an online Database without uploading the website files onto the server? Cheers, |
| | How to add two sparse matrices stored in 2d arrays?? |
 | Hey i keep gettin syntax errors with my header file can someone please help me. //****************************************************************************************** //Header file for LinkedList.cpp. //****************************************************************************************** #ifndef LINKEDLIST_H #define LINKEDLIST_H //****************************************************************************************** //Declaring templates for classes. //****************************************************************************************** template<class Datatype> class LinkedListNode; template<class Datatype> class LinkedList; template<class Datatype> class LinkedListIterator; //****************************************************************************************** //Class: LinkedListNode. //Description: This is a … |
| | In below code using i try to upload multiple files to remote URL. but only 1 file data only i am receiving. please help any one to resolve issue. Remotepage.php i am not getting sign,cheque file details [CODE]<?php function do_post_request($url, $postdata, $files = null) { $data = ""; $boundary = … |
| | actually i want to make history of my sofware use...!! and i want to store that history in a textbox. can anyone help me???? |
 | Is this possible? I am trying to modify how the CheckListBox works when a user clicks on an item. By default there are two options. One requires the user to "select" the item first and then they can check it, meaning 2 clicks. The other is they click the item … |
| | I am trying to generate random points on the canvas. So i want to the random point on the screen to move to a new random location, when mouse touches it. How do i do this?? this is not happening with any of the mouse events. An example would be … |
| | Write a C++ program that asks the user to enter an integer n followed by n numbers. The program will use 2 stacks to enter the numbers entered by the user. In every iteration the program will balance the total of the numbers stored in every stack. For example, if …  |
| | Whole purpose of learning C++ over C# and whatnot is for performance and working at a lower level for more control. Since I've been learning a little SIMD I figured a good project to test myself and make stuff better would be to program a basic scripting language that handles …  |
| | **I would like the player after he/her makes it to the end of the map to go to the next level. Here is an example of a code that I would like you to change so the player will close and open another level... blah = unimportant coding and whatever … |
| | zipc = "47408" url = "http://watchdog.net/us/?zip=" conn = u.urlopen(url+zipc) content = conn.readlines() for line in content: line = line.decode("utf-8") So I am working on a CGI/Python project that requires input of a zipcode to then find the name of a certain politician. Right now I am trying to find a … |
| | #**Can anyone please tell what are the differences between Microsoft Access and traditional DBMSes (i.e. SQL Server, Oracle, Postgres, and MySQL) in reference to how they handle record-locking, rollbacks, and database updates? **# |
| | I am not able to post the new article on the website thats why i am directly contacting you if you can able to help me out with the following problems. I am student. I have a very simple assignment and I did do the assignment but the requirement is …  |
| | hi everyone I'm asked to implement malloc and free as my project in operating system course , but the big problem is that i have searched a lot about it and still have no idea about it , if anyone can tell me what are the main functionalities of the … |
| | Hello I'm relatively new to Microsoft Visual Studio. Now, the project that I am working consists of a GUI class and two separate classes (lets call them A and B). I am working on the GUI and one of the other classes (A). Basically, these classes interact woth some hardware … |
| | hi in C if someone says printf(%d,x); is x int and double or just int? I know %d is decimal . Will this be the same for printf(%d,&x);? Also cin>>x.Can x be any arithematic type? Thanks  |
| | hi...... projot here I am facing a problem in the code i have to populate the combo box from datagrid view from database just help me in doing it this code is giving me an error my contact no is 9049776416 Imports System.Data Imports MySql.Data.MySqlClient Public Class supplier_update Dim con1 … |
| | Hi everyone, I want to excess a operate according to a wide range dimension or perhaps tips. Ex: int calc(int a[]); int calc(int a[][]); as well as int calc(int *a); int calc(int **a); *a ought to be &a however i don't realize how to encounter any research of an reference …  |
| | Sorry for my english.. Im trying to make a program that show the shortest route of this nodes using BFS algorithm..  i tried to print the prev array which shows the shortest route but somehow it doesnt appear on console when running.. how to fix it? btw, is … |
| | Stack-based Evaluation and Simple Subroutine Linkage Hello, I have to Write a program that evaluates 3x2 – 2y2 – 5xy + 20x – 16y + 100 for integers x and y that the user enters. Prompt the user for x and y. Use pread from chapter 26 for this. Use … |
| | Hello, I have below code that set customised form border color and title. the form is missing icon though. kindly asist me on the below on how to add icon to the form as well. thanks Code blocks are created by indenting at least 4 spaces ... and can span …  |
| | Let us suppose that we have 3 books (see table below), each of which contains a number of chapters and every chapter contains a number of sections. For example the book Data Structure contains 3 chapters (Queues and Stacks, Linked‐Lists, Sorting) and the chapter Queues and Stacks contains 2 sections …  |
 | Okay, so I have a pretty basic form. I'm having quite a bit of trouble though, trying to create an OO program keeping my design etc separate. In other words, having a utility class or something like that. Basically I'm unsure if I should only put my calculations there, or … |
 | So now my son is into PHP and so I bought a book for him, Head First PHP and MySQL and my son took the code and tried it. The main page is report.html. report.html:- <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <meta http-equiv="Content-Type" … |
| | <script type="text/javascript"> function dynaBlock(){ var division=document.getElementById("dynamic_block"); var go_btn=document.getElementById("GO"); if(division.style.display=="none"){ division.style.display="block"; return true; } } </script> function not defined says firebug. onclick="return dynaBlock()" in button. block is in DIV tag. what to do? |
| | I have a custom control that derives directly from CheckedListBox. If the CheckedListBox subscribes to its own event (ItemCheck for example) and the user of the control also subscribes to it, does the control's event trigger first before the user's? I read on MSDN that if multiple subscribers subscribe to … |
| | hi, im using a file1 object for list the files inside a directory. when i set the file1.font.size the file1.height changes. there is a way for keep the file1.height equal to the form1.height even if the font size changes ?? thanks in advance.  |
| | Hi guys, I have a question **How to create mobile version of our website?** if we browse from smartphone, then will directly go to mobile version for example: m.facebook.com then if we browse from desktop browser, will go to www.facebook.com Thanx.... |
| | Hello, I am rather new to this so bare with me! I am currenlty creating a BlackJack game in Java and attempting to use the MVC design when creating it. I have so far created the following classes: - Card: To hold create a card - Deck: To create a …  |
| | package edu.edusys.demo.jdbc.dao; import java.sql.Connection; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.Statement; import java.util.ArrayList; import edu.edusys.demo.jdbc.bean.Customer; public class CustomerDAO { private Connection connection; public CustomerDAO(Connection connection) { super(); this.connection = connection; } public boolean addCustomer(Customer customer) throws Exception { String sql = "INSERT INTO Customer" + "(name,address,phone)" + "VALUES (?,?,?)"; PreparedStatement ps … |
 | Hi, I have been playing around with pointers and made a little mistake of this type: class D{ public: int a; }; int main() { D *x; //As you can see I didn't allocate memory at all... x->a=3; // ... but initialized a member variable cout<<x->a<<endl; return EXIT_SUCCESS; } I …  |
| | hi! guys i just came through this code on Google //encryption public string Encrypt(string plainText) { if (plainText == null) throw new ArgumentNullException("plainText"); //encrypt data var data = Encoding.Unicode.GetBytes(plainText); byte[] encrypted = ProtectedData.Protect(data, null, Scope); //return as base64 string return Convert.ToBase64String(encrypted); } and tried to implement it since i had … |
| | Hi everyone, I'm having this problem with my code and cannot seem to get past it although it was working fine before. The error is "An error occurred creating the form. See Exception.InnerException for details. The error is: Object reference not set to an instance of an object." The code …  |
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