199,114 Archived Topics
Remove Filter ![]() | |
Ok, it's a little weird, but I'm basically trying to write a piece of code that would determine how many letters are different between two words, like cat and cot are off by one yet cat and dog are off by three. So, I have a vector that contains all … | |
Hi I have the following classes: Home.java Away.java Other.java In Home.java i have a declaration like: [CODE]private Away away; private Other other; other= new Other(AN ARRAY); away = new Away(AN ARRAY , other); //where AN ARRAY is just an array, and other [/CODE] I then have code to pass AN … | |
Hey y'all I'm making the first steps into java from VB. I'm reading a book about how java works and I'm only a few chapters in. Just so you know how 'fresh' I am, I managed to write 2 classes, one main and another one, I passed a int to … | |
Please correct the error in my program. When i run the program on turbo c++ 3, it output 3 times. Also When i enter more than 1 entry only the last entry is outputted. Also it is outputted 3 times. [CODE]#include<fstream.h> #include<iostream.h> #include<conio.h> class student { int rollno; char name[20]; … ![]() | |
can you include arrays[] in header urls? I have the following but it doesn't work so I am thinking it might not be possible. [code] $name = strtolower($_POST["name"]); $name = stripslashes(ucwords($name)); $email = strtolower($_POST["email"]); $emailx ="/^[a-z0-9]+([_.-][a-z0-9]+)*@([a-z0-9]+([.-][a-z0-9]+)*)+\\.[a-z]{2,4}$/"; $alphaspace ="/^[a-zA-Z]+((['\,\.\- ][a-zA-Z ])?[a-zA-Z]*)*$/"; if ($name=="") { $error[] ="Name is a required field please … | |
I have downloaded CF successfully and have been successful in connecting to my own database. However, I am following the Developer Center Tutorial for creating a record set and table to display the query in DreamWeaver. It all works as advertised however I am only getting the first entry in … | |
I am trying to write an applet that receives 2 inputs from a user then opens a window and displays the 2 numbers that were input, along with a message of either "the numbers are equal", or "this number is the largest". My problem--my program never returns "the numbers are … | |
hi, i have set a condition on the upload function [code]if (FileUploadControl1.PostedFile == null) { lblResult.Text = "Please select a file first"; } else { //upload a file }[/code] but if i press upload button when no file is selected it still uploads a blank file regardless of the "if' … | |
hi guys, today i found out that there is a free javascript multithreading library at : [url]http://www.infoq.com/articles/js_multithread[/url] it is under GNU license and free to use. It is a great and very easy to use tool. | |
Hello all, i have SQL 2005 installed. i have written a table-valued function getdepartments() which is as below: [code] CREATE FUNCTION getdepartments() RETURNS @departments TABLE( DNAME VARCHAR(25), DEPTID VARCHAR(10), DBONUS DECIMAL(7,2)) AS BEGIN INSERT @departments SELECT * FROM DEPARTMENT; RETURN END [/code] i need to invoke this statement from java … | |
I am trying to create a thread to continually update the time in the textbox. The issue is how do you reference a textbox in that was created in the main section of the program? main.cpp [code=c++] #include <windows.h> #include <ctime> #include "resource.h" static bool keepRunning = true; static HANDLE … | |
I have a very similar assignment in which we have been specified that we are NOT allowed to use vectors. Is there any other way in this case to count the number of lines of data within a text file?? | |
Hi i have the following data file: ------------ Data File Created By ActiGraph GT1M ----------- Serial Number: LYN2B35063338 Start Time 05:00:00 Start Date 02/27/2007 Epoch Period (hh:mm:ss) 00:00:02 Download Time 15:22:34 Download Date 03/05/2007 Current Memory Address: 512000 Current Battery Voltage: 3.90 Mode = 3 5 0 0 10 45 … | |
hi how to solve this eroor ____________________________________________ Class.forName("com.mysql.jdbc.Driver").newInstance(); ___________________________________________________ this is my code ------------------------------------------------------------------------------------ [code=jsp]<%@ page import="java.sql.*" %> <%@ page import="java.io.*" %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd" > <HTML> <HEAD> </HEAD> <BODY bgcolor="#ffffcc"> <FORM action="p.jsp" method="get" name="f1"> <TABLE style="background-color: #ECE5B6;" WIDTH="30%" > <TR> <TH width="50%">Name</TH> <TD width="50%"><INPUT … | |
Hello, I am getting 8 8 8 7 7 8 6 7 8 9 as output when I enter 1 2 3 4 5 6 7 8 9 0 into this program. It is supposed to sort the numbers one through 10. I debugged it, and believe the problem is … | |
Hi! I need to find out the size of an arbitrary file and then binarize it in C. I can do this with txt files, but how could I generalize it? This is how I get the size: [code] const char* filename = argv[2]; ifstream messageFile(filename); beginFile = messageFile.tellg(); messageFile.seekg … | |
does anyone know of any good resources for php regex for form validation. I am looking for good regex for name: (including -.' and no spaces in the first space no doubles of ..''-- phone: again no spaces at the start allowing + and - alpha: only lowercase letters no … | |
I have 2 classes, one of which also has a nested class: 1. Home.java (extends JApplet) 2. Away.java (extends JPanel) has nested class, private class ButtonListener implements ActionListener Now in Home.java I have a Vector ( called bankaccount) which i pass to the Constructor of Away.java ( I declared the … | |
hey anyone know what the largest value that can be stored in an integer variable is? likewise is there a double / long type of deal that isnt of float type? thanks | |
If I have code that is executed by a button statement and I would like this code to be executed at different times from other actions can I use a goto stateent to execute it? If so how. I can't seem to find a correct way or method to label … | |
Hello all, first time working with PHP, had a question. Working on a friend's website, we thought we'd be wicked cool and add a dynamic photo gallery. I stunbles across this neat pile of code: [code=php] <?php $columns = 2; $thmb_width = 120; $thmb_height = 80; function resizeImage($originalImage,$toWidth,$toHeight){ // Get … | |
I want to do something like this [code] template <class T> vector<T> DereferenceVector(vector<T*> &PointerVec) { vector<T> ObjectVec; for(unsigned int i = 0; i < PointerVec.size(); i++) ObjectVec.push_back(*PointerVec[i]); return ObjectVec; } [/code] and call it with [code] void TestDereferenceVector() { vector<double*> a(10); vector<double> b = DereferenceVector(a); } [/code] That seems to … | |
Hello all, I'm having a problem with sending a serialized object over a NetworkStream. I'm using the BinaryFormatter and the object is serialized and deserialized fine writing to a file. If I use a streamwriter to send text it works fine after the [B]Flush()[/B] [CODE] nStream = _tcpClient.GetStream() Dim sw … | |
I'm beginner in PHP, and for long have been doing my site in XHTML. Now I want to make a News box and have made PHP code for that function as shown below: [CODE=php] <?php function pop_boxes($words, $class) { $string = "<div $class> $words </div>"; print($string); } ?> [/CODE] And … | |
I have a small elearning app and I want to check against the DB for the start and end dates (from mysql) and if they meet the criteria, good, else location.redirect to expired.php?? It doesn't redirect, any suggestions? Here's an example below... [code] function Timebomb() { var StartDate = <?php … | |
Hey everyone! I have a problem when I save using FileOutputStream, ObjectOutputStream... Well, there is no problem saving a file in my java application to specified folder e.g. "C:/folder/" (that is made with JFileChooser) but the problem is that I want to use MY self made icon (that has, lets … | |
Hello, I call the imagettfbbox function like so `imagettfbbox($font_size, 0, 'monofont.ttf', $code)` but its generating the following error: 'imagettfbbox() [function.imagettfbbox]: Could not find/open font' monofont.ttf is in the same folder. And the code executes fine on the server. It just won't work on my computer. This leads me to believe … | |
Hi, I need to discuss some problems regarding handling of text boxes using php which are as follows: [LIST=1] [*]Can we set focus of a text box when an if condition is true in php? [*]Can we disable a text box when an if condition is true in php? I … | |
Hi I want to print something like this to the standard o/p I am currently doing sys.stdout.writelines("%s %10s %10s\n" %(Folders['Table']['Table'][i]['name'],Folders['table']['table'][i]['data']['Place'],Folders['table']['table'][i]['data']['Age'])) but is not very well formatted how do I maintain column structure here ====================================================== Name Place Age ====================================================== John US 11 Mary UK 12 Mike US 14 How to do … | |
here's my question here Construct a class named Coord that contain two floating –point data member named xval and yval , which will be used to store the x and y values of a point in rectangular coordinates. The function member should include appropriate constructor and display functions and friend … | |
Hello, I am trying to get my xml to format just the way I need it. A little background. I am using a flash piece which has 'site news' displaying with an xml document. I then have another button below the flash piece that says "view all news items", which … | |
I am just learning how to use C++ and I am anxious to do so.. I need help with working with double selection if statements. Here is what I am trying to accomplish with in my program: If a client selects to travel to Japan he is charged a flat … | |
Hi, I have created two web pages say [B]first.asp[/B] and [B]second.asp[/B]. first.asp has a link of second.asp and [B]username is embedded in url [/B]of second.asp.([B]second.asp?username=dvhsdghsdg[/B]) [B]Second.asp [/B]has a link for some [B]https site say securelogin.asp [/B]and i want to access the [B]server variable "referer Url"[/B] to retrieve username in https … | |
Hi, I am confused over the link between RGB, YUV and awt.Image. I converted a buffer having RGBFormat data to an awt.Image. I then converted a buffer having YUVFormat data to an awt.Image. I used BufferTo Image.createImage(format) method for the conversion. (RGBFormat and YUVFormat are classes in java for RGB … | |
I am trying to parse the the following xml code below, I need to retrieve only totalhits="376719" in the "resultset_web" child. I also need to use code similar to the following: [CODE]<?php $doc = DOMDocument::loadXML($information); $result_node = $doc->getElementsByTagName('resultset_web'); $tHits = $result_node->item(0)->getAttribute('totalhits); ?>[/CODE] /* XML TO BE PARSED */ [CODE]$information = … | |
Hi all! I can not find my way around disabling widgets in pygtk. Is there one way for all type of widgets to disable them? By disabling I mean not being able to edit an entry and it is "grayed out", or the same for a checkbox, combobox and so … | |
As the title says, I need help on how to generate random numbers. Like say, if the program asks the user "How many random numbers do you want?" and the user enters "4" It would generate 4 random numbers. How do I do that? the programs outputs random numbers on … | |
Hey I am trying to practice some recursive function writing for a class I am taking and I am writing this code and I pull up an error that says ".class" expected in the bold, underlined line! [CODE] import java.util.*; /* This class is one in which the program will … | |
I am working on another thread, but I encountered a problem just testing importing into an array. I use this code and it just hangs. I am stuck, please help. FYI, the scores.txt is in the same location as the source code. [code] #include <fstream> #include <iostream> #include <cstdlib> #include … ![]() | |
I have written the below code in C ,the problem I have one proccessor and I am not sure if it will work, [code=c] /*#include <stdio.h> #include <stdlib.h> required for randomize() and random() #include <conio.h>*/ #include <stdlib.h> #include <stdio.h> #include "mpi.h" #include <math.h> //int N = 8; /*typedef struct { … | |
Hi All, Here is my Index code. How can I make footer be at the bottom of other div. In css I floated to left the leftbar and to right the main contents. The header is fine but footer comes just below main content instead of being at bottom of … | |
Dear reader (s), In my AccessDB, JanuaryDay(Table) having two columns JanDate & JanShift. JanDate contains all the dates of each month and JanShift contains text value for each date. Its like: Id JanDate JanShift 1 1/1/09 SM 2 1/2/09 M ……………………… ……………………… 31 1/31/09 M I Can retrieve the recordset … | |
im not sure if this is the right place to post this doubt.. i have installed this cint interpreter 5.15 think is i dont want those many options and i want to reduce it to the bare minimum...but the thing is im not very strong in c/c++ and this whole … | |
Basically I have made a database that does all of my company's human resources needs. Now I have no training and everything has been learned from trial and error and/or looking up on the internet, but try as I might, I cannot find the answer to this question. Basically on … | |
I want to check if the user had selected a node from a treeview or not using javascript. I'm using VS.NET 2.0. Thanks In Advance. | |
I'm a freshman student in my first computer science class, and I've hit one of many walls in Java development. For a little background, we're working with BlueJ. Our assignment is to implement an ArrayList into a class that calls upon another class "Circle" to create and modify a large … | |
Hi I am using <asp:Gridview> to display my data. I am adding columns and rows dynamically. I am facing following issues: 1. I want [B]scrollbars around the gridview [/B]and for this purpose i used [B]<div style="overflow:auto">[/B] and its working fine. But issue is that the header row also scroll down … | |
I have written this program and i am facing problems in the SearchRec() and DelRec() function.....SearchRec() function is supposed to search for a record on the basis of the pptno provided and if found would return 1 else it would return 0(but it is no working).And the DelRec() function should … | |
Ok so this is probably a stupid quesiton with an easy answer. Im learning directx and trying to create a simple 3d game. I need to move my character in the direction its facing rather than just using by the world axis. I think its some easy maths i feel … | |
Hi Sir.. I am Using MySQL-Front 5.0 .. I want to create a Trigger n Stored Procedure.. But I Could't Do In MySQL .. It shows an error message n ask Super privilages... My Doubt is .. Can we Do Trigger n Storedprocedure in MySql-Front 5.0 and .. If Possible,, … |
The End.