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 | I quickly threw together a drawing program in SDL and I am having a couple of issues with lag. The program lags really hard when the size is larger than about 700x700 pixels, and I cannot find anything other than a couple of SDL_BlitSurface calls to the 'image' surface in … |
 | Hi.. I want to seek help about database in SQL and Jtable in Netbeans. In our sales inventory system, we have these tables in database namely 'stockmasterlist' and 'pricemasterlist'. They are relational since they have in common with regards to their 'ProductNumber'. Now, since they are of different tables but … |
| | Hello, I use OleDbCommand object to make Insert, Update and Delete statements in SQL Server database but I don't destroy that <b>OleDbCommand object</b> and I wish to know what is the most optimal procedure to destroy it? I have 3 choices: <big>- DISPOSE in Finally section...</big> <small>Imports System.Data.OleDb Public Class …  |
| | i want to know whether can i configure visual studio web developer 2010 express edition to work with apache web server instead of ISS? |
 | Okay, so I've created an array that is defined by the user input, they enter a number to determine the amount of elements, then they put in the value of said elements. My program is supposed to remove duplicates from this array. This is what I have so far, it … |
 | Hello Programmers! I am making a program that demonstrates the difference between passing by value to a function and passing by reference. My code is below: #include <iostream> using namespace std; int squareByValue(int); void squareByReference(int&); int main() { int x=2; int z=4; cout << "x= "<<x<< " before squareByValue"<<endl; cout … |
| | Hey there... I wanted to ask help in making an event diagram for our sales inventory system. What could be the diagram flow in the system of a convinient store having an owner, manager, supplier and cashier. that is if the manager will work as a purchaser and a stockman … |
| | Hello, Any one can help me I want that "Data grid data export in Excelsheet when button is clicked" in C#  |
| | Hi, I have been working on trying to figure out, how to call a php function in javascript, for about two weeks. PS: I don't have code to post because I really don't know how to implement this. |
| | Hi I have an issue where by I have lots of products in a field which are comma delimited I want to replace those product words with a id number that I have in a different table. I currently use FIND INSET to replace a tab to the comma but … |
| | hello guys, i have 2 tables - tblproduct and tblretprod. prod_id is common in both. i am retrieving records from the tables to display with edit and delete options beside each record displayed. i created an update.php and updprod.php (for edit). update.php <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> … |
| | Dear sir, i have desinged import application project in vb6.0 and data base connectivity ms-access using, But here first line may be problem importing because first line is information about the data then next numberical are imported properly,so my requirement is importing csv file and datareporting possibly can you sent …  |
| | I have two forms the first one is as follows:  In the first one, I enter the customer details and the type of house he wants, and the number of rooms he has, and I have set a session once I hit the next button. This is spanning … |
| | Hi, my name is taofeek. am new in vb 6 environment, i ve little hider about the program and i wish to learn more about it. can some body put me through. Thanks. |
| | Hello Friends I have a software developed in vb6.0 the software has few textboxes and we have to type in it and the query is fetched and matching result is displayed It uses MS Access 2000 MDB format Somehow i have managed to open the access file but when i … |
| | Hi everyone. I would like to implement a counter using ajax that will act like this: The script will send a XMLHttpRequest every x seconds which will return a value from a mysql database. Using the current and previous value retrieved from the server, the script will increase the counter, … |
| | I add user account and i add Again with same username and password how to make error message sample MsgBox("Account is already registered") |
| | i'm newbie ,i just started learning the basics of java. how much time-give or take- would it take to have working knowledge of java? how much ican learn on my own studying 4h a day?  |
| | Hey , I tried to send some data to different page and want to use it response ... But the problem i face is the code is working properly on my local host but when i put it over web it always gave me an error ... catalog_no=$('#srno').val(); //alert(catalog_no); query="select …  |
 | Hi. I need help with a program. It is a simple program where it looks for a sequence of numbers (between 1000 and 9999) where the sum of 4 sequential numbers to the 4th power = a 4 digit number comprised of those 4 original numbers. (I know... see example). … |
| | can you help me to uploade image file to folder using php |
 | Hi friend , I am new in programming. I am having a table named as bill and i wanted to generate crystal report for invoice purpose,and report will contain Sr.No,ProductName,Weight, Rate, Total ,VAT and a final GrandTotal as final amount sum of the Total of multiple product.Bill will be generating …  |
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 | what ide can i use for c# programming? except for visual studio? thank you :) |
 | Hi, Guys! Actually I want to ask about servlet and ajax. Sorry if I post in wrong room, I have search the room that suitable for my question, but the most suitable is here. I'm developing a push notification for web using servlet + ajax. I have done an tutorial … |
| | Hello All; I'm not a student nor is this a project I am beginning a programming project of my own and redoing some of my personal lessons to refresh my understanding of C# and I couldn't believe how rusty I am until I hit this issue...... using System; using System.Windows.Forms; …  |
| | Hello everyone, first of all I posted this thread on vbforums.com and so far haven't had much luck getting solutions. If needed I can provide the exact link to the thread but here is what I'm trying to do: I've been trying to find out how to compile a simple … |
 | OK, I've taken advice from some members here, and members from another forum. And I've come up with this, thouht I'd just share it with you.  |
| | Hi Daniwebbers, I've created a web form and code in order to reset/clear the form with a button. However, in a specific circumstance, the form only resets properly if I go to a separate page then come back to the form and reset it. It only happens directly after I … |
| | Hello everyone, I am currently working on an Android application that I hope will one day link to the Quizlet website so it can download flashcards from their website: https://quizlet.com/api/2.0/docs/ and people can use them, otherwise this app is just going to be a menu. This is the first time … |
| | 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; using System.Data.SqlClient; namespace WindowsFormsApplication4 { public partial class Form1 : Form { SqlConnection clientConnection; string connString; public Form1() { InitializeComponent(); connString = "Data Source=ASPEE56\\SQLEXPRESS;Initial Catalog=Test;Integrated Security=True"; clientConnection = new SqlConnection(); clientConnection.ConnectionString = connString; } …  |
| | HI! I really need a simple C++ programe that calculate the pi by de sequence 4 - 4/3 + 4/5 - .. with a 0,0001 precision. Thanks!!!  |
| | I have an interesting problem and have searched the internet, but haven't yet found an answer. Consider the following function: function get_setting_values_from_file( $parameter ) { exec("/usr/var/binary --options $parameter", $output, $return); $settings = file( $output[0] ); } I need to unit test a similar function. I am currently using phpUnit for … |
 | my string (str2) = "aaaabbaacc" i wanted to parse out the two a groups. some trials had worked according to plan , while a few , are giving me outcomes i dont understand. im hoping the members could help me out :) problematic regexp 1 : `console.log(str2.match(/a+(a+(?=c))/).toString());` this gives "aa … |
| | I was reading through Javascript overview on a webiste that stated following: 1) JavaScript can not be used for Networking applications because there is no such support available. 2) JavaScript doesn't have any multithreading or multiprocess capabilities. My Questions: 1) Which kind of 'Networking Applications' are we talking about? 2) … |
 | I had saved files in folder "uploads".I want to display uploaded filename in the table. There are two files. london.jpeg & usa.pdf Table: no Name File 1 abc london 2 xyz usa When one click on london or usa, one should able to see the file. I need urngent help. … |
| | Every time I want to write an encryption program, say RSA algorithm. I have to re - invent the wheel and design the key generation and all those small things my self. Now latly I heard abou AES algorithm and that it is so secure and a lot more stuff. … |
 | Hi Dw There is a project in which I'm working on and now it had come to a point where I had to start including the Microsoft Point Of Service and I've already downloaded it and installed ow I must say I'm using windows 7 Home basic and I can't … |
 | Hi! Im new to Java and iv been studying GUI's in it. Just started with swing and tried to make this giu for a calcularot. but it doesnt execute and gives me "java.lang.NoClassDefFoundError" error. im a total noob so i cant figure it out. i'd really appreciate it someone could … |
| | hi all i have this api but can not figure out for the life of me how to echo specific data from the api i am new-ish to php so any help would be great thanks in advance <?php /* Examples // Setup API $API = new LodestoneAPI(); // Search … |
| | I wrote a very simple encryption program, well the algorithm is simple but there is one thing I am strugling with. Basicly after the user's key is generated the program will write it to a file. Then when the user want to decrypt the encrypted file, the file with the … |
 | public void cosUpdate(String sr,String name,String fname,String adress,String phone,String refernce,String tailor) { try{ String QUERY1 = "UPDATE Info1 SET FatherName = '"+fname+"' WHERE Sr = '"+sr+"'"; JOptionPane.showMessageDialog(null,QUERY1); Class.forName(JDBC_DRIVER); connection=DriverManager.getConnection(DATABASE_URL); statement=connection.createStatement(); result =statement.executeUpdate(QUERY1); if(result >0) JOptionPane.showMessageDialog(null,"Successfull"); else JOptionPane.showMessageDialog(null,"UnSuccessfull"); } catch(Exception ex) { JOptionPane.showMessageDialog(null,"Error in cosUpdate() Method","Error",JOptionPane.ERROR_MESSAGE); } finally{ try{ resultset.close(); statement.close(); connection.close(); …  |
 | Hi guys! I was wondering if there is a way to apply date when marking a method as obsolete? What I mean about a date is that this date represents the "date" when this function should be removed for good. And a NooB question, is there a way to display …  |
 | Hello, Just making a plan for new website of wordpress. I am wondring about RSS feed and sitemap.xml of website. How we can create in wordpress. Also let me know when we make RSS feed in html or core php there we can use tool for Rss creation and sitemap. … |
 | I'm Anil kumar i want to build a dynamic mega drop down menu using PHP. how to create table structure? how to write the code for doing this? please help me. |
 | <?php include("DBconnect.php"); //Retrieving data from html form $username =$_POST[ 'username' ]; $email =$_POST [ 'email' ] ; $status='verify'; // A salt is randomly generated here to protect again brute force attacks // and rainbow table attacks. The following statement generates a hex // representation of an 8 byte salt. Representing …  |
| | have 2 problem in my index page issue 1 have created a menu header - It is confirmed valid and can be use but the thing is, when ever i go back to home link - index page from other page, all the links is disable to be click but … |
| | Hello All, I have an open source java project in Eclipse & have a folder contains the javadoc of this project & I need to associate the java doc to this project. can any one tell me how I do this? |
| | Hello, I am storing an image in the database. I would like to know how can I resize the image before actually saving the image. I have a form with a label, a button and a text field to store the image path.Here is my code public void SaveImage() { … |
 | please help ASAP ..the problem is there's no device detected using this code.. **Dim buffer As New System.Text.StringBuilder(33) Dim Name As String If EZTwain.GetSourceList() Then Do While EZTwain.GetNextSourceName(buffer) Name = buffer.ToString() cboSelect.Items.Add(Name) Loop Else Call EZTwain.ReportLastError("Error getting TWAIN source list") End If** thanks in advance .. |
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