4,457 Topics
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| | Ok, me again. When I add the records into the database, I am getting the aryFields(#) instead the called index in the array. I look at everything and can't see why I'm not getting the desired data instead of the aryFields() written into the database. Uugh. Private Sub btnLoadFromText_Click(ByVal sender … |
| | Ok, so this will be longwinded, but I'll try and explain what I'm trying to accomplish. Our form has 3 buttons. 1. Clear Database (Working) 2. Load database from Text File 3. Load listbox from database (I have this working) Our project has 2 forms, one being the form which … |
| | i have made one program,but it will give none of the port number. Following files i have made **SimpleRead.java** import java.io.*; import java.util.*; import javax.comm.*; import java.nio.ByteBuffer; public class SimpleRead extends SpeedometerExample implements Runnable, SerialPortEventListener { static CommPortIdentifier portId; static Enumeration portList; byte[] readBuffer=null; InputStream inputStream; SerialPort serialPort; Thread readThread; …  |
| | Here is my question: How difficult will it be for a 41 year old, former CPA but recently graduated Computer Science major, to find a good programming job? I read another article on this forum that was somewhat related (e.g., CPAtoCompSci), but it did not directly answer the question about … |
 | Good day, I am having trouble with the excel file that i was uploaded.. after i uploaded the excel file i want to validate each header and each datatype of it. just to make sure that my dbase has integrity.let say i have 10 columns. Is there a way on … |
 | Group, I've been working for several hours trying to correctly write to a database file. Here are the parameters: Database Name: DATADESIGNSOLUTIONS Table Name: PRINTERMAINT Column Names: PrinterID (primary Key), PrinterName, PrinterNumber, PrinterLocation, PrinterAddress I've been working at this two ways: through the Visual Basic code and through SQL Server … |
| | You will create a program that determines the language of a given input file based on the words in that file. The structure of the input files will be one word per line (all lowercase letters). You should read these words in one LETTER at a time. Each input file … |
 | hi guys, wondered if anyone could help please, i have populated my combobox with the names i want, but im at a total loss on how to populate the textboxes based on my selection im guessing its got something to do with combobox_selectedIndexChanged but i dont know how to do …  |
| | using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.Data.SqlClient; using System.Configuration; namespace Discussion { public partial class Reg : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } protected void Submit_Click(object sender, EventArgs e) { string Sname = TextBox4.Text; string Username = txtUse.Text; string … |
| | I am trying to find the max flow of a flow network and the final pattern of the network. But the program is giving me 1 answer and when i try and do it on paper i get a different answer, not sure if one is right or both is … |
 | [url="http://../tutorials/tutorial6028.html"]Original thread [/url]- To see why this was Updated [i] Reason for new thread is to start with a clean slate and I will also be providing a tutorial for SQL and possibly Oracle DB connections to show how easy this code is to implement regardless of the DB you … |
| | Hello I'm working on a music streaming website that uses groovesharks api to get stream urls. I made a javascript function that loads the stream url when a user clicks on it but it wont stream the url. I know it can stream it because i've manually put the url … |
| | You will create a program that determines the language of a given input file based on the words in that file. The structure of the input files will be one word per line (all lowercase letters). You should read these words in one LETTER at a time. Each input file …  |
 | hi, i want to delete data in database from textbox. after i execute my program.there was error saying that oledbexeption was unhandelled and Syntax error in FROM clause. can you help me.. Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim data As String Dim objCmd … |
| | [B]How to convert text in an Image to Text and save it in .txt or .doc format. If there are any open source please help me out....[/B]  |
| | In the face of trends in rising patent litigation, how can you protect your company or favorite open source projects from patent aggression? One strategy is to use defensive publication, the process of preemptively disclosing ideas so that they can not be patented. In the next installment of the free … |
 | Hi, Im having this problem in which the program freezes, the the code in the function called doesn't execute. Help would be much appreciated. // spellchecker2.cpp : Defines the entry point for the console application. // #include "stdafx.h" #include<cmath> #include<iostream> #include<fstream> #include<string> using namespace std; bool inDictionary(string word, string dictionary[]); … |
| | If You are looking for the best open source shopping cart software, Try Zeuscart – Advanced PHP Free Shopping Cart Software to create your online store. [http://www.zeuscart.com](http://www.zeuscart.com) |
| | Hello everyone! I would like some suggestions on picking a game development technology/language. My requirements are : 1) On line / Web based game only 2) 2d animation only (for the time being). Using mostly sprites and modelling only simple 2d shapes. 3) No need for an advanced physics engine. … |
 | Hi danibians, wonder where i got this error. it got error after it reads the runcompleted process. here is my code Hi Everyone, Hope you could help me with this. I got an exception error saying "Exception has been thrown by the target of an invocation." here is my code: … |
| | I made c# asp.net web form application with visual studio 2008 with oracle 10g database using Oracle.DataAccess. When I start debugging or start withoutdebuggin from visual studio, it workd fine. (visual studio and oracle 10g server and client are installed in my pc). I publish the application and use ftp … |
| | Hi, I have an asp html page that allows the user to input data into a web page. When they click the submit button it calls a default.aspx.vb. The ISPostback is always false so it skips my sql add parameters. Here is the code: <%@ Page Language="VB" AutoEventWireup="false" CodeFile="default.aspx.vb" Inherits="_default" … |
 | I'm writing a binary tree program to do the following actions: a. Print out the tree in inorder b. Print out the tree in preorder. c. Print out the tree in postorder. d. Print out the number of nodes in the tree. (Traverse the tree and count the nodes) e. … |
| | I have compiled and linked my code written in C and C++ and calling certain Windows APIs to a Win32 .dll using MinGW in Code::Blocks runnings on Windows XP. My code has also been compiled to and linked to create a Win32 .exe, which works successfully whilst communicating serially from …  |
| | I have compiled and linked my code written in C and C++ and calling certain Windows APIs to a Win32 .dll using MinGW in Code::Blocks runnings on Windows XP. My code has also been compiled to and linked to create a Win32 .exe, which works successfully whilst communicating serially from … |
| | Hi Guys, wondered if someone could help please? in my customer form i have managed to pull in the data from the table to the right txtboxes, and i can move forwards and backwards ("happy days") but now im trying to update a record, this one has seem to thrown … |
 | hi guys. i hve a database name event. i hve a studentaccount table and faculty account table. studentaccount table has id,vstudentname columns and faculty account has id,vfacultyname columns. i want to add both table ids to combobox. how can i acheive that. i hve successfully managed to do it for … |
 | Hi All, I'm taking a different approach to importing the csv to access and trying to import the csv to the dataset. I've found the following code but it's giving me an error Dim fileToOpen As String Dim da As New OleDbDataAdapter() Dim ds As New DataSet() fileToOpen = ImportFiles.SelectedItem … |
| | Hello Friends, In my office we have a Server, and other 3 users wanted to connect to the server and use MYOB (Accounting Package) software in one time.. I have to install Remote desktop software with Multiple Sessions.. So, is there any solutions?? Open Source software?? |
| | Hi All, I'm trying to import the contents of a csv file to an access database. I have a database named myDatabase with a table named myTable. It has columns A-E say. I have a csv file with headings in the first row which are called say S-Z. I want …  |
| | I am trying to develop a visual cryptography android application. The idea is that a user can take a photo of a share which just looks like a rectangle of black and white dots. The application should then be able to overlay a second image of a share on the … |
| | Hello, i'm trying to add some values in the database (ms access) but i am having the following error: Error:java.sql.SQLException: [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified Can somebody help? Here is my code: package db_con; import java.sql.*; /* * To change this template, …  |
| | Table name is Chatting. stored procedure name is chat. problem is i cn see confirmation msg tht the message has been sent but i cnt see that data into the table. what am i doing wrong. /*** table chatting USE [Event] GO /****** Object: Table [dbo].[Chatting] Script Date: 04/03/2013 23:53:29 … |
| | Getting Run Time Error 13 Typy Mismatch this coding is of EXE file of VB programing can any 1 sold this coding for me ??? please help me here is full coding :- Dim serverid, serverport, serverip, agentid, lsip, lsport As Integer Dim zonelist() As String Dim zonecount As Integer … |
| | I have this code Dim con = New SqlConnection("Data Source=.\SQLEXPRESS;AttachDbFilename=C:\Users\Danial\documents\visual studio 2010\Projects\ESI_PF_Payroll_V1\ESI_PF_Payroll_V1\Pay.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True") con.Open() cmd.CommandText = "SELECT Firstname,Lastname FROM Employee where Firstname = @Firstname and Lastname = @Lastname" cmd.Parameters.Add(New SqlParameter("@Firstname", TextBox1.Text)) .Value = TextBox1.Text cmd.Parameters.Add(New SqlParameter("@Lastname", Lname_txt.Text)) .Value = Lname_txt.Text dr = cmd.ExecuteReader While dr.Read Label4.Text = dr(0) … |
| | ok, I've checked the forum and I don't think this topic was touched. What I would need is an open-source or at least free static analysis tool for C++ code. Does anybody have any suggestions? I mean, searching the web C++ lacks A LOT at this chapter, compared to Java, … |
| | I am currently working on an open source dating script. But I have one bug that I just can't seem to fix. I am unable to send system generated emails to Yahoo! and gmail. I have done a lot of searching online, but can't seem to get it working. I …  |
| | Hello everyone. I have limited experience at programming,have been using c and java for a few years. However i am a long time windows user. I recently got a serious assignment for university. I picked programming topic assuming it would be something i would know something about, however the topic …  |
| | Hello guys, I really need your help on this one, Please help me out with it I'm using a webBrowser in my application "Visual Basic 2010", And what basically it will do, Once you open up the application, It will show you a URL, let's say for example Google.com by … |
| | Hey guys how you doing, When i try to add a record through my application i get an error message there is no row at position 0 here is the code any help would be appericiated: Dim con As New OleDb.OleDbConnection Dim dbprovider As String Dim dbsource As String Dim … |
| | I used following code to connect oracle database from C#. But i get this error "**invalid login credentials**" using (Oracle.DataAccess.Client.OracleConnection cn = new Oracle.DataAccess.Client.OracleConnection("Data Source=abcSource;User Id=abcUserId;Password=abcPassword;") { cn.Open(); } While if i try following code to connect database from C# I succeed. using (System.Data.OracleClient.OracleConnection cn = new System.Data.OracleClient.OracleConnection("Data Source=abcSource;User Id=abcUserId;Password=abcPassword;")); … |
| | ##TASK Step One The DNA molecule is a double-helix. You can think of this double helix as two parallel sequences of DNA with nucleotides or bases (A,C,G,Ts) on one strand matched with their associated nucleotide on the other strand according to the following rules: A matched with T C matched … |
 | hi i m making a c# app which reads data from ms accesss & display it in textbox i have tried the following method but that didn't worked suggest me smthing or correct my code pls myconn = new OleDbConnection(@"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Users\nature bliss\Desktop\Stock\section1.accdb;Persist Security Info=False"); try { OleDbCommand cmd = new … |
| | People pls help me i am getting a compiler error - Loop Without Do This is my Code Dim cn As New ADODB.Connection Dim rs As New ADODB.Recordset cn = New ADODB.Connection cn.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\Users\Shyam\Documents\Database1.mdb;Persist Security Info=False" cn.Open() rs = New ADODB.Recordset rs.Open("select* from STUDENTSWITHHOA", cn, adOpenKeyset, adLockOptimistic) Do …  |
| | Group, I'm stuggling to get values from an sql database table into several textboxes. I'm not getting an error, but I'm also not getting anything to show up in these textboxes. Can you offer some thoughts as to what I need to do to fix this? Private Sub btnUpdateOrder_Click(ByVal sender … |
| | Group, I've got part of my code started to populate the DataGridView with the data I need to return. When testing it, I have this long pause and no returned data. I finally have to kill it via <Control><Alt><Delete>. I've tried reading through mulitple websites to find some information to … |
| | I handle my email myself with open-source IMAP implementations, at work we have IBM Domino, I'm trying to get a feel for what yourself/businesses (you know of) use? Not so much why, but just to see rough market usage... Thanks.  |
 | Program to Find the words starting with a or A from the source code itself and then modify it by removing the words from the source code and put it in another file. The following code doesn't work. Pls Help!!! #include<iostream.h> #include<conio.h> #include<fstream.h> #include<string.h> void Write(fstream &a, char b[]) { …  |
| | Hello Group, I'm beginning to understand the connections required to return information from your database. I'm now trying to return multiple lines from the database that have the same "prefix" within the part number. As my example, I have two records within my database that both start with "AO0025". I … |
| | Greetings can someone give me tips on how to solve this? When i'm searching for a data on the datagrid to edit it doesn't display the data to the corresponding text boxes. The textboxes is bound on the datafields I have these fields Combobox - Searchbox textfields Student ID Student …  |
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