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| | import java.io.*; public class Appliance { public static void main(String args[]) { try { File file=new File("Name.txt"); FileReader f=new FileReader(file); int ch; while((ch=f.read()) { System.out.print((char)ch); } } catch(FileNotFoundException fnfe) { System.out.println("Exception: "+fnfe.toString()); } catch(IOException ioe) { System.out.println("Exception: "+ioe.toString()); } } } |
 | The code gets all the files (only names, if you want to get the paths too, simply remove for loop (its only one) from the code. Files are stored into a generic list. Mitja  |
| | My form is like the above [CODE] <form method="post" name="publishResult" onsubmit="return g(this);"> <select id="options1" name="se1" > <option value="0" >-- Grade --</option> <option value="A+">A+</option> <option value="A">A</option> <option value="A-">A-</option> <option value="B+">B+</option> <option value="B">B</option> <option value="B-">B-</option> <option value="D">D</option> <option value="F">F</option> </select> <select id="options2" name="se2" > <option value="0" >-- Grade --</option> <option value="A+">A+</option> <option … |
| | Hi everyone! I am new in Web Programming. I want in my ComboBox to pop up a question everytime a user changes the combo box. It will ask, "Are you sure you want to update" then if the user clicks on yes it will be redirected to another page and … |
 | Hello, I was wondering if someone could help me. I am new to mysql/php and I was wondering if there is a way that I can have php create pages for me. What I want is that I no longer need to create new page, so I will have a …  |
| | I am a web designer and specialize more in front end design and graphic work. I need help developing the code for a interface for a client to upload text and PDF file descriptions to a MySQL database. The interface would also facilitate PDF file uploads to a directory plus … |
| | Hi, I've got a job interview coming up and was wondering if people would be so kind to help me with some revision for the interview. It's it a programming role(surprisingly) so would be greatful if people would post the questions they have been asked or ask in job interviews. …  |
 | Hi guys, I'm sure that the answer to this is simple, but I don't know what it is and it's bugging me. For reasons that aren't important, I'm trying to make a kind of light-ish weight array class. I want to be able to use syntax like that of [icode]std::vector[/icode] … |
| | i have to develop a game to teach object oriented concepts clearly by using a game. 1 game should include all 5 concepts ( inheritance,polymorphism,abstraction,encapsulation and message passing) please tel me a way to develop that game. thank you |
| | 1. Do we have static classes in C++? 2. If so what are they useful for? 3. Is this the name given to classes that should not be allowed instantiation? 4. If so, how is it different from abstract classes?  |
| | Guys forgive me if this topic is belongs to database forum, i don't have a clue if this topic is for database or vb.. Guys can you give me some idea on how will i link my login accounts that are stored in the database on their own profile forms(vb) … |
| | Hello, I am a student taking APCS and I am getting very frustrated with this program. Usually I can get everything figured out but I can't figure this out. It compiles but when I run it, it seems to give the wrong number for the number of bombs in adjacent … |
| | [CODE]document.getElementById('login').innerHTML += '<p><a href = "/<Project name>/<Servlet name>" onclick="sendRequest("/<Project name>/<Servlet name>", "uid=' + FB.getSession().uid + '", AJAXresult, "post")">Recommend me a movie!</a></p>';[/CODE] The code above works fine outside of the innerHTML. Is there something wrong with the code above? |
| | The value i am getting in a tag is like <text>customers/id/name/place</text> now i want to retrieve the last value after the / that is 'place'.The problem i am facing is the value in text is changing for e.g it could be <text>customers/id/name/place</text> <text>suppliers/id/Germany/thing</text> <text>supply/id/location/book</text> what i want is the last …  |
| | I need help please, I want to write a program that requests and reads two integers on one line representing a range, the program should output the sun of all even numbers in the range. if anyone can help please do, thank you. |
| | Hi guys, basically i have a form with textboxes such as First name surname phone number in. and each row has an auto number assigned to it. that auto number is the customers reference number. basically i want to be able to enter a reference number into a text box … |
| | I have the following code which displays something like this; William Science Monday William Math Tuesday William English Thursday but I want it to display without repeating the name William in the lines after the first line. [CODE] <?php $query = mysql_query("SELECT userId, quizTitle, addDate FROM quiz WHERE managerId='".$userid."' AND … |
 | Im making an applet that moves a red ball using the WASD keys but it doesnt work for some reason help? [CODE]package Game; import java.applet.*; import java.awt.event.*; import java.awt.*; public class AppletOne extends Applet implements Runnable, KeyListener{ int x_pos = 10; int y_pos = 100; int x_speed = 3; int … |
| | Hi webdevelopers, I am trying to INSERT INTO a table, a RETRIEVED gender SELECT FROM another table, but it misses a piece of code, to function: [CODE]$page_title = 'Register'; include ('./header2.html'); // Connect to the database. require_once ('./Script14.1_mysql_connect.php'); if (isset($_POST['submitted'])) { if (!empty($_POST['types']) && ($_POST['types_id']) > 1) { $g = … |
| | Hi. It says that the operator and return statement don't work. Can someone please explain what is wrong, and why it's wrong? I don't get it. [CODE] package hello; private class Person { private string firstName, lastName; private Date birthDate; public Person(String fN, String lN, int month, int day, int … |
| | I am having trouble with this program in the if else part I feel that is a really simple problem, I have tried 'else if' as well as 'else' but all sorts of errors come up. [CODE] #include <stdlib.h> #include <iostream> using namespace std; int main() { double a, b, … |
| | [CODE]class MOrders { int nooforders; // Data members of the class public int getorder() { nooforders = 500; } public void displayorders() { System.out.println("The number of orders to be delivered: "+ nooforders); } public static void main(String args[]) { MOrders obj = new MOrders (); obj.getorder(); obj.displayorders(); }[/CODE] getting a … |
 | I need to turn this code for a class that checks for a out-of-bound value: class array {public : int & operator [] (int); // Prototype; overloaded operator int size () // In-line function {return ub - lb + 1; }; int lbound () {return lb; }; int ubound () … |
| | I'm trying to make an array-based queue that inserts and removes the elements... The default array is {0,0,0,9,10}. after the 0's are filled up it should say that its Full and will return to the loop. I'm having trouble making 3 particular methods which is dequeue, isEmpty, and isFull.. [CODE]class … |
| | [CODE]#include<stdio.h> #define ARSIZE 1000000 int main() { int i=0,j=0,c=0,k,n; int prep[ARSIZE]; for(i=0;i<1000000;i++) { j++; for(k=2;k<j;k++) { if(j%k==0) c++; } if(c==2) prep[i]=j; c=0; } printf("Enter N : "); scanf("%d\n",&n); printf("%d",prep[n-1]); getch(); return 0; } [/CODE] why is this code giving segmentation fault?? |
| | i was told objects can be created in C just like c++. Does anyone happen to have any examples of how this is done or any recommended resources on this :) thx |
| | i googled on how to create a class dynamicly and i found that code [code] Date today = new Date(); String todayMillis = Long.toString(today.getTime()); String todayClass = "z_" + todayMillis; String todaySource = todayClass + ".java"; public static void main (String args[]){ MakeTodayClass mtc = new MakeTodayClass(); mtc.createIt(); if (mtc.compileIt()) …  |
| | Hi guys,how are you? =) i have a doubt,with ListBox =/ i want to get the selected item the user clicks and then put in another listbox,but it´s not happening,it says 'cannot be indexed because it has no default property' is there an easy way to solve it? my code …  |
| | Hello! Is there someone who can help me to make a timer on my entrance exam? I want every question last for only 30 seconds, after that, the next question will appear. Thanks and God Bless.! :D |
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| | What is the best way to assign values to variables of various data types from reading a file (while importing as few things as possible and making use of the simplest code)? I need to write a program which can assign values from a .dat file, if that's relevant. If … |
 | Hi, I have a for loop something like: [CODE]for n in range(no_of_rows): #--configuring ODU Op mode odu_op_mod=list1[n] odu_op_mode= odu_enum["%s"%odu_op_mod] if (odu_op_mod == 'blahblah'): #------------ elif(odu_op_mod == 'aaa'): #-------- elif(odu_op_mode =='xxx'): #----- elif(odu_op_mod == 'yyy'): #------------------- elif(odu_op_mod == 'zzz'): #------------- logging.info("*******************************************************************") subprocess.call(['python link_config_idu12.py %s'%addr],shell=True) [/CODE] I have different lists, list1 #for … |
| | I have the following code that converts text in querystring to an image. This is giving image with white background. Need help to get a transparent background. [code] <%@ Page Language="VB" ContentType="image/gif" Debug="true" Explicit="true" %> <%@ Import Namespace="System.Drawing" %> <%@ Import Namespace="System.Drawing.Imaging" %> <%@ Import Namespace="System.IO" %> <script runat="server"> Protected …  |
| | Hi everyone! I am new in PHP. Is there a way to store a value from a combo box to an array? Can you show me an example. Thanks! :) |
| | Hi, I have a problem using the AJAX toolkikt TextboxWatermarkExtender. It does not show up on my page. I have set up the code as follows: [CODE] <tr> <td> Name: </td> <td> <asp:TextBox ID="name" runat="server"></asp:TextBox> <asp:TextBoxWatermarkExtender ID="nameField" runat="server" WatermarkText="Section name" TargetControlID="name"> </asp:TextBoxWatermarkExtender> </td> <td> <asp:RequiredFieldValidator ID="nameVal" runat="server" ErrorMessage="Please give in … |
| | Hello, I am just starting out with ASP.Net using VB.Net. I am trying to build a football website for my football club that has a backend CMS system. I have the database designed with primary and foerign keys in SQL Server 2005. I would like some help to: 1) Insert … |
| | Hey frnds plz reply of mine questions.I want to just confirm my answers.Plz reply it by today only if poss.bz tom is my another interview [B]1)[/B] How to Delete Dynamically Allocated Array? a) delete a[] b)delete a[0] c) delete[] a d)delete [0] a [B]My answer a.Correct or not[/B] [B]2)[/B]Can we … |
| | I am getting this error on other pages that lead to this one, but i can't find out what I'm doing wrong... can anyone help? The error reads: Warning: mysql_numrows(): supplied argument is not a valid MySQL result resource in ...on line 9. Can anyone help me? [CODE]<? if(!defined('TBL_ACTIVE_USERS')) { … |
| | Hey guys, I'm trying to echo a link that has an onclick attribute attached to it, but when I click on the link on the page, just goes to the desired page, and doesn't preform the onclick action. Here's my code: [code=php]<?php if(session_is_registered("sesvar")){ echo ("<a href='../../admin/comment-delete.php?id=$id2' onclick='return(confirm('Are you SURE you … |
 | This code is part of this program I'm doing. I've edited it so it would get shorter. [code] #include<stdio.h> #include<string.h> main() { char zero[5][6] = {"|||||", "| |", "| |", "| |" , "|||||"}; char secOnes[5][6]; strcpy(secOnes,zero); y=10; for(i=0;i<5;i++){ gotoxy(20,y++); printf("%s", secOnes[i]); } getch(); } [/code] When I try to … |
| | Write a Python script/program that reads an arbitrary file and build a concordance of the words in the file. The concordance should contain the line number on which the word first occurs as well as the number of times the word occurs in the file. The program needs to print …  |
 | Hi peoples, Suppose I have an XML file [CODE] <Application> <Segment1> <ID>Sam</ID> <Fee>2.50</Fee> <Fee>1.00</Fee> </Segment1> </Application> [/CODE] In a nutshell, I want to move the two <Fee> Elements to another section so it looks like this; [CODE] <Application> <Segment1> <ID>Sam</ID> </Segment1> <Segment2> <Fee>2.50</Fee> <Fee>1.00</Fee> </Segment2> </Application> [/CODE] It would invlove … |
| | Hi, I am developing a windows application, In that i use richtextbox control in that i allow only character. when i copy number and paste in richtext box it takes number, but when i type a number it work properly and shows error message. so please give me answer.  |
| | Hi, I need to do the following: 1. read the text file with names and surnames 2. convert each char to int than add them 3. the number must keep adding each other until it is under 10 This is what I have so far ====================================================================== #include <iostream> #include <fstream> …  |
| | i found this code to upload a file into a sql database using the asp.net fileupload object (or vb) i found it here [url]http://forums.asp.net/p/1480079/3451771.aspx[/url] i think it works, but i am a learning noob and have a question...where does my dbase info go in the code? [CODE] 1. If FleUpload.HasFile …  |
| | Hello all, My understanding is that the Objects created are stored in the heap segment. What if the objects are created for a class with static data members? Do the static data alone reside in the data segment, while the rest of the members are allocated on the heap? I … |
| | Hi I want to create upload file and i want to read the same file which is uploaded in c#.net I wrote a code like this can u please check it. [code]private void btnUpload_Click(object sender, EventArgs e) { if (openFileDialog2.ShowDialog() == DialogResult.OK) { filename = openFileDialog2.FileName; txtUpload.Text = filename; } … |
| | I made my IO exception and everything to copy a file to an existing spot and then overwrite it. I programmed the IO fine, but I get the error saying 'File in use' [CODE] using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; … |
| | Hi, Just started using python. I can run simple python programs from the terminal in OS X. It says python version 2.6.1. I wanted to try turtle. I copied some code I found from others on here and tried to run it, and ran into problems right away with things … |
| | I was humming along, and decided to try out data sorting. So, I did a few pieces of research, and came up with a really cool looking algorithm: Quicksort. I did what I should have, and started to program. Now, here is where I sound like an idiot: Why is … |
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