64,152 Solved Topics
Remove Filter  | |
 | 1. How to retrieve stored file our of the database? have stored (for example) a pdf file into database, as a data type of varbinary(MAX) - binary data. How can I get this file back, like it was before? Important things I have stored for the particular file are: - … |
 | Hi all, I'm just starting Java and have read some tutorials and reading also thinking in Java and I see it is a good language. I have a question though, what are MINIMUM requirement of ANY Java program for it to run? |
| | 1. Write a C program to convert a given infix expression to postfix form using stacks 2. Write a C program to evaluate the postfix expression using stacks  |
| | Can some provide with helpful link in designing a Tab control with sub menu.  |
| | Okay, the encryption algorithm idea was stupid. But I still made an encryption program. I got the absolute most possible frustrating situation. The program doesn't work in the console window. It spits out a giant error (probably recursion judging how many errors it got), but it DOES work in IDLE. …  |
| | I am trying to write a method that accepts two integer parameters and returns their average as a float, but for some reason it is only returning a double. I am quite sure that there needs to be "f" after the resulting value, but it's not showing up. Can someone … |
| | In Visual Basic 2008 Express edition: Create a new string replacing the order of the words, from last one to the first one and show it in a text box Example: Input: “This is an example” Output: “example an is This” I know theres a function to reverse the letters … |
| | Hey guys, I am having trouble building this class, my teacher is not very helpful. Here is the code I have been working on, I am still confused on methods, constuctors, properties, etc. He gave me a wierd example to try to follow. Here are the requirements my teacher wants … |
| | Hi all, Can anyone tell me how can we play the video(.wmv) in C# window application .................? Let i have some links on window form, As the user click on that link, related video should start playing..... And i am using VS2008....... Kindly help me regarding this............  |
 | I have to print a triangle in C++ where the length is double the height and base of the triangle it is to be isosceles this is my Isosceles code. how do I change the length base and width so that the length is double. We are only allowed to … |
| | how can i control the close button in a form.... (the three bottons minimize,maxi,close for all windows form) i hav attached a fig... jst check it... n pls reply |
| | Hello, I'm a newbie on C# and I have a question in two parts. Say I have a class Team that defines name and location. I need to write a method that returns an array of Teams. My first question is... by best pracitce, should I define this method within … |
| | [code] #Credits: #Nevets04 #Fallen #Uber1337 #Farout import os List = [] z = int(raw_input("How many words in your list?: ")) os.system("clear") for x in xrange(z): List.append(raw_input("")) List.sort(),os.system("clear") print "\n".join(List) [/code]  |
| | Hello everyone. I am required to write a simple code that reads 10 numbers and displays the largest and last number entered. I thought i would be able to do this easily but for some reason the numbers wont get assigned to the variables like i thought. [code] import java.util.Scanner; … |
| | hi, i want to be able to draw two eyes with are exactly the same in radius and colour etc next to eachother. So when i open the window the pair of eyes are there in the centre. I have managed to get one eye but i dnt have a … |
| | Hello I have given a program in which i have to declare structure to store account ID, amount, user name and address. It inputs the number of account holders from the user and creat a dynamic array of structures to store the records of accounts. The program should declare two …  |
| | Hello, I want to create database on SQL Server using Javascript and HTML. User will input following data. Server Name, Database name, File Sizes. When I will click "Submit" button database should be created on Selected server with entered name. I am using Client side HTML and Javascript. we need … |
| | For the final part of our project, we're supposed to: Add the following constant (the file name must match exactly): const string MASTER_FILE_NAME = "master.txt"; 2. Create the file master.txt and add it to your project. The master file must contain account records (one record per line). Each account record …  |
| | Hi all, I've been working on a Java guessing game, similar to hangman which rewards you with a picture using the Gogga class (developed by the people who wrote my IT textbook for Grade 10, also I removed gogga for this website, since I doubt you'd be able to find … |
| | I am totally new to programming and could use some help. I am trying to write a while loop in python that could execute this equation but in a while loop type function. the equation is n * (n + 1) / 2 any ideas?  |
| | A few days ago I decided to install MySql v1.2.17 and I downloaded a client class library: MySql.Data.dll v5.0.9.0 (by MySQL AB). I included the client classes inside my wrapper class and had it creating, dropping, inserting, and deleting tables..., or so I thought. I guess I never actually looked …  |
| | Ideally I'd like to do it with a list comprehension. Something like this [CODE]result = [(key, value)for key in dict.keys(), value in dict.values()][/CODE] but clearly that isn't the right format. Any suggestions? EDIT: This seems like what I want to do, but it doesn't work: [CODE]result = [(dict.keys[i], dict.values[i]) for … |
| | Hi, I am comparing 2000 files with one other file. I want the program to go through each line in both files and compare. If the line is present, then it has to write to another file. What I tried was to open both the files and use readlines() to … |
| | I am interested in learning python and picked up a friends textbook to try and work through it. I have no cs experience so am pretty clueless. I am having difficulty with one of the problems in the first chapter lol. i am trying to make the program spit out … |
| | Hi, I want to write a small desktop application which will fetch Live stock price from NSE/BSE or Yahoo finance website. In order to create such application I need the guidance that how shoudl I proceed with? The major problem I am facing is connecting a desktop application with intenet … |
| | The reason is that : 1. I wish to run multiple databases on a single server. To do this securely each login must be granted db_owner on the database so we can use "deny view any database" to hide the other databases from view. (login can see all databases they … |
 | Hi, I have stumbled on an interesting problem. I have thought 'n' thought, but haven't come up with any good ideas of how to handle this. I have a text file that contains many records, but without the records being seperated. I need to figure out how to seperate these … |
| | When I run my fie and open this one folder, I get this error message Parse error: syntax error, unexpected T_STRING, expecting ',' or ';' in /home/ezbiz/public_html/ar/templates/a_settings.html on line 61 Any help will be greatly appreciated. |
 | Hello all.. Very new to php and am working on an online strategy game as a precursor to my business websites. I am having a problem coming up with something I thought would be simple. My intention was to have a list of units display on the screen using checkboxes … |
 | Hello friends, I am having a problem writing a function to search for a string in an input file. I have successfully output the file with line numbers, which was the first step in the program, but now I am stuck on searching for a given string. After searching for … |
| | Hi, I have stumbled on an interesting problem. I have thought 'n' thought, but haven't come up with any good ideas of how to handle this. I have a text file that contains many records, but without the records being seperated. I need to figure out how to seperate these … |
 | I get an error trying to parse som XML. The error is [icode]System.Xml.XmlException: Root element is missing..[/icode], and I can't understand why. Here is the code I run: [code=C#] MemoryStream xmlStream = new MemoryStream(); StreamWriter xmlStreamWriter = new StreamWriter(xmlStream); String xml = "<html>\n<body>\n\n<h1>My First Heading</h1>\n\n<p>My first paragraph.</p>\n\n</body>\n</html>"; xmlStreamWriter.Write(xml); xmlStreamWriter.Flush(); XmlReader … |
| | hi i have two tables, one is products, the other is for 'discounts' on those products... when adding a new 'discount' i want to avoid adding two discounts to a single product... so i was looking for some sort of Right Join which would exclude all products which have a … |
| | Hello, I am a training developer in .NET and web 2.0 technologies and this one is an exercise from one of our first lessons in PHP: accessing a MySQL database from a PHP script. The problem I've encountered is that while database is thought to be in Unicode (i.e. the … |
| | [CODE]hi can any one tell me how validation can be done in PHP WITH OUT USINGjavascript[/CODE]  |
| | Hi!!!!!!! I have made a window application in which i am entering mathematical equations and side by side the corresponding math format is generated like we see in books. In this, I am using LATEX/MimeTEX for generating math format and it uses special symbols for generating math format. Like for …  |
| | [CODE=vb.net]'Radio Choice Selection Console.WriteLine("Please enter the Radio Choice for your vehicle: ") Console.WriteLine("Enter 1 for AM/FM Radio") Console.WriteLine("Enter 2 for AM/FM/CD/DVD") strRadioChoice = Console.ReadLine() Select Case strRadioChoice Case "1" Console.WriteLine("Price : $100") Case "2" Console.WriteLine("Price : $400") Case Else Console.WriteLine("Invalid selection") End Select SellingPrice = BasePrice + strEngineChoice + strInteriorChoice … |
| | i'm a newbie in php, and i know this question maybe silly :( i tried to create a php file that will redirect to yahoo.com. i have searched in google, and i found that the code should be [CODE] <?php header('Location:http://www.yahoo.com ?> [/CODE] but i found that it didn't work. … |
| | Hi, i need to block input if first char 2 and second char must not be more 5. And first char input must be 1 or 2. Specifically I need the input of only 1-25 and nothing else. I tried and only allow entry of numbers, but fail to limit … |
| | i'm a newbie in php and maybe my question is so silly. i tried to create a session in a file named login.php [CODE]<?php include "koneksi.inc.php"; $name=$_POST['name']; $password=$_POST['password']; $hasil=mysql_query("SELECT * FROM TabelPegawai WHERE nama='$name' AND password='$password'"); $row=mysql_fetch_array($hasil); if ($row[nama]==$name AND $row[password]==$password) { session_start(); $_SESSION['namauser']=$row[nama]; $_SESSION['passuser']=$row[password]; $_SESSION['level']=$row[jabatan]; if($_SESSION['level']=="Manager") {header("location: manager.php");} else … |
| | I've written an app in VB2008 using a Windows Vista laptop. My problem is that when I run the app on my XP desktop, the fonts look a little blurry/blocky. I've attached 2 screenshots (which don't really capture the issue too well unfortunately). The 'Vista' screenshot is the one I … |
| | I have a 2D vector of different values. It could be text or numbers. I need to be able to see what is in the vector and to do something depending on what is in there. How do i access each element of the vector and add to a temp … |
| | Hello all, I'm currently using Windows Vista and Visual Studio 2008 to develop my code. I'm working and a very big project and I'm looking for a good profiler for performance analysis. Any recommendations? It would also be nice to keep the solution as low cost as possible (free is … |
 | please, I want a sql query that will return the no of fields in a database as an integer example i have table student columns are regno surname othername I want my result to be 3 what do i do?? |
| | Hi, I'm sure this is very simple but am unable to find out how. How do I display an email address as a mailto link like in HTML? I have records displayed from a mysql db but would like to display a member email address that acts as a mailto … |
| | Hello every one, i m trying to use session in jsp application for remembering username from one page to another. it is working fine but when i use hyperlink to come back to home page the username becomes null. please help me how to remember username when user is using …  |
| | Hey guys need help with this problem that is suppose to read an unspecified number of scores and determines how many scores are above or equal to the average and how many scores are below the average. Enter a negative number to signify the end of the input. Assume that … |
| | so i'm stuck in creating a do/while menu doing this. menu option 1 - use the for loop menu option 2 - use the while loop menu option 3 - use the do/while loop in each option, print the numbers from 1 to 10 I made my functions like this. … |
| | Hello all, i would like to know how it is possible to remove for example last 20 characters, or by specifing the string to remove. For example i have 2 rows (in reality there are more than 100, thats why im not working it out by hand) with the next …  |
| | Greetings! I am in need of some techincal assistance. My problem is as follows: In my Programming class, we are starting to use the graphics package in Python. We are using a module called graphics.py In order to use this module, we have to save it to the desktop and …  |
The End.