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| | I am writing a generic JFormattedTextfield InputVerifier to check range for various types, e.g. Integer and Float. The only way that I have been successful so far is to assign an enum based on getClassName and then use switch statements to do parsing, comparisons, etc. Can anyone recommend something simpler/better? … |
| | [CODE] template <typename T> int ct2 (tnode<T> *t) { int ctLeft, ctRight, ct; if (t == NULL) return 0; else { return ct2(t->left)+ct2(t->right)+ ((t->left != NULL && t->right != NULL) ? 1 : 0); } [/CODE] I tried running it and I still can't figure out what it does. Specifically … |
| | [CODE]tomorse ={ 'A': '.-', 'a': '.-', 'B': '-...', 'b': '-...', 'C': '-.-.', 'c': '-.-.', 'D': '-..', 'd': '-..', 'E': '.', 'e': '.', 'F': '..-.', 'f': '..-.', 'G': '--.', 'g': '--.', 'H': '....', 'h': '....', 'I': '..', 'i': '..', 'J': '.---', 'j': '.---', 'K': '-.-', 'k': '-.-', 'L': '.-..', 'l': '.-..', …  |
| | I have an error "ERROR [22018] [Microsoft][ODBC Microsoft Access Driver] Data type mismatch in criteria expression". I am using VBdotNet2005 and MS Access as its database, and I can't really get the hang of this error. I've been trying to google the answer but I cannot find solution for this. … |
 | Good day everyone, I need to print data using if-elif statement. I when I run this code like this, everything went well [CODE] if row['username'] == 'mutago': print " okay" sys.exit(0) else: print "wrong" [/CODE] OKAY now i want to include elseif statement to print another data but it returns … |
| | I have this progrom which is compiling and running.Only Iam tryin to understand how to change the action listener Next en previous such that,If i have 5 employees in record it when you reach the last employee in record the Next and previous buttons should be disabled.please advise here is … |
 | Hello I was wondering if anyone might be able to help me? this is the jquery?I have two problems that I am hoping somone can help me with? What I am trying to do is when I click on a checkbox (#Facebook) it will display a div #widget-FB, and when …  |
| | I've been looking for an app that could find a specific open window on the desktop and 'lock' it so can't be re-sized or moved (most likely by using the title bar value/property). Having had no luck, I was wondering if this can be done in c++? I used to … |
| | I am trying to solve this question (homework) that says the following : [QUOTE]Write a program that calls a function computeSphere that computes the volume and the surface area of a sphere with given radius. The function should not perform any I/O operations. [/QUOTE] the main problem is how can …  |
| | We are having problem with our code regarding file streaming. here is our code: [CODE]//Nava //Maganito //Ocampo //Lazo //Manata //CS133/BC2/PROJ #include <iostream> #include <fstream> #include <string> #include <cstdlib> #include <cctype> #include <cmath> using namespace std; void display(); void input(); void equate(); void calculate(); void lineChecker(); double num1=0; double num2=0; double …  |
| | im having problem saving a FILE, i doesn't save the extension name of the file and doesn't save also the images in my folder..? can you kindly look , what is my problem with my FILE code? only in FILE SAVE, i dont have errors in my other fields. [ICODE] … |
| | Hi, was wondering if it is possible to use openfiledialog to find a file and then use streamreader to read the text and use it in a variable? Got this so far but it comes up with this error: "Object reference not set to an instance of an object." the … |
| | Hi, I have just completed this small cafeteria program. I do have an issue I hope you can advise me with. Here is my question. 1) On the [COLOR="Green"]// Display the contents of the array[/COLOR] output I wish to have the numbers as well as the asterisks representation of that … |
| | I need help writing a script called stats, which provides the user with useful information about the status of their system. The user should run this by typing stats at the command prompt. The output should be displayed immediately on stdout . Anyone able to help me?  |
| | This is could some help me out and tell me why my code isnt running , thanks! [CODE] import java.util.*; // import utilities for scanner public class month { //declaring our class public static int monthNumber; //inital month number public static int current_month; //current month variable private static month monthnew;//declaring … |
| | Hello, I'm a brand new Junior Developer with about 5 months experience in ASP.NET building pages using .aspx with code behind, etc. I luckily just landed my first new job and my first project handed to me as I got set up is to have information input in a table … |
| | All, How do you specify a target framework version for the csc.exe c# compiler via command-line? I need to force csc.exe to compile for .NET Framework 2.0. I can target .NET 2.0 from VS, but VS is not an option in this case. I must work from the command line. … |
| | hi everyone when i tried to import my web site database to local sql server myphpadmin show me this errors i dont know why ?? please help me [QUOTE]Error SQL query: -- -- Database: `hakaek10_alqemaalhakaek` -- -- -------------------------------------------------------- -- -- Table structure for table `rafia_admin_menu` -- CREATE TABLE IF NOT … |
| | I just started on SPOJ. It tests by redirecting standard input and output to files. Is there a way to do that directly from the terminal instead of modifying the program. |
| | I am trying to copy the contents of a folder into another folder in another drive using XCOPY. Here is code I have now but it isn't working and I figure xcopy would be the easier way to go because MOVETO and CopyDirectory haven't been working because its copying files …  |
| | I have this code that creates gets the data from a sqlite3 database and prints it out in a table with checkboxes next to each row to check to delete that row. After deleting a row I want to update the data base so that the id of the rows … |
| | Hi, I am trying to assign the value of text box to a variable in PHP. But I am consistently getting an error. The error says, "Undefined index: fname" and "Undefined index: age ". Can anyone please help me in this matter? How can I resolve this? [CODE] form action="welcome.php" … |
| | [CODE]void insert() { counter++; char id [12]; string title; string author; int year; char num_id[12]; borrow *newptr,*p,*q;//declare p = head; q = NULL; //counter++; newptr = new borrow;//declare cout<<"\nEnter your ID: "; cin>>newptr->id; cout<<"\nTitle of the book: "; cin>>newptr->title; getline (cin, newptr->title); cout<<"\nAuthor: "; cin>>newptr->author; getline (cin, newptr->author); cout<<"\nYear: "; … |
| | Hey, So I am completely new to python, I was wondering if someone could assist me with this program I am trying to make, The idea is simple, a program that counts for the user. Asking the user to enter a starting number, ending number, and the amount to count …  |
 | Hi, I need to know how to run an application on client machines from a Central location for example from an application server? Thanks and Regards  |
| | our teacher doesnt teach us or bother to explain to us he just reads from the notes which are given by the university any help would be appreciated stuck on 2 questions note: they are making us use bluej with 1.5 JDK [IMG]http://i44.tinypic.com/2zjmiv6.jpg[/IMG] [IMG]http://i42.tinypic.com/16iiio5.jpg[/IMG] [IMG]http://i39.tinypic.com/o6lm6b.jpg[/IMG] [IMG]http://i41.tinypic.com/vdg1mh.jpg[/IMG] anyone recommend good book … |
| | I want to make option to approve users before they can login or to ban them, here is code [CODE]MySQL Syntax (Toggle Plain Text) <HTML><HEAD><TITLE>Fakultet informacionih tehnologija</TITLE> </HEAD> <BODY TEXT="#ffffff" BACKGROUND="fakultet/Assets/bg.jpg" LINK="#FFFF00" VLINK="#CDCD00" BGCOLOR="#000000"> <CENTER><TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH="700"> <CENTER> <FONT SIZE=+4 FACE="arial,helvetica"> Fakultet informacionih tehnologija <HR> </CENTER> <?php session_start(); … |
| | i am trying to code a chat app for my social network and i am using the following module .. [URL="http://anantgarg.com/2009/05/13/gmail-facebook-style-jquery-chat/"]http://anantgarg.com/2009/05/13/gmail-facebook-style-jquery-chat/[/URL] i have coded the rosters(manage who is online) for it .. but those rosters work only on login/logout .. on login it makes an entry for username in a … |
| | Write a temperature class.In addition to converting between Celsius and Fahrenheit also include Kelvin. The class has read(), add(Temperature), subtract(Temperature), Multiply(Temperature), divide(double), equals(Temperature), toKelvin(), toFarhrenheit(), toCelsius(), and toString() methods. Methods add , subtract, multiply and divide all return a Temperature. [CODE] public class Temperature { public double temperature; public char … |
| | Is their any way to make an exe from my python files other that py2exe as am getting some problem.And for the same is their any method for linux also.  |
| | Hi, I am new in xml programming and I need your help. I want to cataloging my cds and I have create a xml file and a dtd but they are not valid. :( xml [CODE] <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE cdcollection SYSTEM "cd-collection.dtd"> <cdcollection> <album barcode=""> <title></title> <artist></artist> <track id="1" … |
 | I have created a program without using sqrt and the pwr function but instead have used logs and exponent. The professor said that math.h is not allowed. I am aware that this library is important for computation, but how do I compute the math without using the math.h? Would I … |
| | i would like to sort the information inputted on the textbox and make it appear on the listview of another form by using the combobox. like if i inputted my Surname, First_Name and Middle_Name and i chose the "Full" item for my paytype with the id number "txtid" and the …  |
| | I need know what is the size of a address of one variable, in other words, how much bytes I need to store the address of a variable (in compilation time). Unhappily not is possible use sizeof in define pre-processors, like this: [CODE] #define ADDRESS_SIZE sizeof(void *) [/CODE] So, I … |
| | There are many places on internet for great help regarding many things. Proper implementation of really fast routines for sorting data however is not common. I am not claiming these routines to be the fastest around, but their ease of implementation and use may make them welcome. As a thank … |
| | Hi I need help on converting the sample c++ code. Can someone please help. Any help would be greatly appreciated. :D struct sample { int type; long arg1, arg2; }; struct sample sampletable[2][3] = {{{ 1, 0, 0 }, { 2, 0, 0 }, { 1, 0, 0 }}, {{ … |
| | I am preparing a Business Management System, in which the user enters the details of purchase and sale, where item number identifies the stock availability. Suppose i purchased item1 as Business Stock, it was not in the stock, it is updated in table 4. But if it exists, i gave …  |
| | Hi there, I am using a javascript command to show a message box in my web application since the MessageBox.Show() command won't work. The message box appears, however, it seems like it has navigated out of the web application showing the default grey background. How do I modify the code … |
| | hello everybody , good day , i just need to insert an image : "BosqueTK.jpg" in a speciale place in my window Tkinter using .place(x= , y= ) , for this i created a frame f2 placed like : [CODE]f2.place(x=130 , y=213) [/CODE] , and want to insert in it … |
 | Hello guys, I am new to programming. I've recently started working on vb6. Guys, can you tell me what are .dll files and what is the use of them???  |
| | [I]To make it easier to read, only the relevant code is below, and due to circumstances beyond my control im stuck using Xcode for the next week or so (hate this debugger).[/I] I need help fixing a seg_fault in my current program. It occurs the last time "buildPaths" is called. … |
| | I'm new to programming language and I learning pseudocode.Firstly the question is like this: 11 7 12 36 15 -18 21 4 17 29 A[1] A[2] A[3] A[4] A[5] A[6] A[7] A[8] A[9] A[10] 1)A[A[7]-A[3]] 2)A[3+2] The second question is List and explain 3 type of iteration. |
| | How does postfix notation and prefix notation work for exponents because I know how postfix notation works on order of operations for plus, minus, division, multiplication. I would like to know how this works with the use of a stack in a pseudo-code format. |
| | Hey guys, I am trying to find .NET Framework Configuration Tool which used to be in the control panel for older versions such as .Net Framework 2.0. I just noticed that it is not there anymore, and mscorcfg.msc is also missing from the machine. I googled on it and one … |
| | Hi Everyone, I have this final assignment and I have so many difficulties getting it done. I'm supposed to write/code an address book where I could add, delete, display and sort data. I'm not too familiar with C++ as this is my first semester taking a programming course. This is …  |
| | Hi! I'n new here, I hope I benefit a lot during my stay. So basically, after a few months I'll be starting my dissertation for my Masters degree in Computing. I want to know what exactly do I have to do? Like do I have to make a significant contribution …  |
| | I'm Working with register module with xmlHttpRequest. I have checking all. When i was trying to redirect after successfull its displaying the response with in the given div. [CODE] <script type="text/javascript"> function showRegister() { if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari xmlhttp=new XMLHttpRequest(); } else {// code …  |
| | [CODE] <?php echo date("Y/m/d") . "<br />"; echo date("Y.m.d") . "<br />"; echo date("Y:->m:->d")."<br>"; echo("hello") ."<br/>"; $app5=5; echo($app5); $baby="going"; echo("$baby i love to "); //echo ($baby$app5); if($app5==5) echo "dance"."<br>"; echo strlen("dance"); echo strpos("dance","h"); switch($ab=1) { case 1: echo 1; case 2: echo 2; default : echo "default"; } $a = …  |
| | . Write a shell script to print the file names of all files having .txt extension of a given directory after converting to uppercase letters. The input (directory name) should be given as command line argument. The script will also check whether sufficient arguments are passed or not and whether … |
| | I am trying to build a login page in asp.net with sql as backend , when i enter the username and password and click the submit , nothing happens.. Please help this is my *.aspx.vb file........ Imports System.Data.SqlClient Imports System.Data Partial Class login1 Inherits System.Web.UI.Page Protected Sub TextBox1_TextChanged(ByVal sender As …  |
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