4,457 Topics
 | |
| | I am developing C#-based mobile application and the exception always thrown and catched by my try catch block Exceptin thrown : The database file cannot be found.Check the path to the database [File name = .\MyMobileDB.sdf] the snippet code is [CODE] namespace DeviceApplication4 { public partial class Form1 : Form … |
| | Hi. I am new to this forum, but i have been playing with Visual Basic since 4.0. Anyway here is my problem. I am getting error and can't figure out why. [CODE] Dim connectionString As String Dim cnn As OleDbConnection connectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\Database\tmprcStavka.mdb;" cnn = New OleDbConnection(connectionString) Try cnn.Open() … |
 | Hi, I have made a chatroom but now want to make a bot for that chatroom. Does anybody know where I can find documentation as to the theory behind making the AI for a chatroom bot. Or even better, a simple open source PHP chat bot. The main goal is …  |
| | Hi, I am getting an [COLOR="Red"]Exception in thread "main" java.lang.RuntimeException: Uncompilable source code - cannot find symbol[/COLOR] error message when I try to run this merge/sort program. I can't figure out how to fix the program to get rid of the error. Please help. [CODE] import java.util.Random; public class ArrayUtil … |
| | data type mismatch criteria error .. please help im getting this error .. and i don't know where's the error .. [CODE] Private Sub frmUpdateChapter_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load con.ConnectionString = "PROVIDER=Microsoft.Jet.OLEDB.4.0;Data Source = D:\dbCAI.mdb" con.Open() Try da = New OleDb.OleDbDataAdapter("SELECT * from tblChapter WHERE …  |
| | Hi, I have created a simple login page in c#, the code compiles and runs however it does not execute correctly as when i give the correct input for username and password. it just skips and does the action for the code within the 'else' statement. What am i doing … |
| | Hello, Id like to start by saying that I am a beginning programmer. Ive almost finished my code optimizer as my first serious project. What Ive designed this program to do it go through a source (.vbp) file and clean up the coding (removing large unnecessary spaces), from there, there … |
| | Hi, I was hoping someone knew a good 2d graphical library for .NET that can: -draw objects (lines, bmps, shapes etc) -these objects can be moved around and resized -this component allows for zooming in on objects -the library must be open source -I am willing to pay for it …  |
| | hello please help me on my problem how to trap in my grd if the user forgot to input the quantity then it will display the messagebox "sorry you forgot to input the quantity"...i already try to trap but only in the first rows,...but i don't know how to trap … |
| | Hi I am getting weird error with oracle connectivity. Immediately after the open() call, the connection shows as closed. I am not able to figure out whats going wrong. The same code works if executed differently. Line: This piece of code throws error [CODE=syntax] bool objState = false; if (Program.orConn … |
| | i have make the simple code log in program with connect database.The below code have something problem.Can someone pro solve the problem.:( [code] Private Sub btnSignIn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSignIn.Click Dim conn As New OleDb.OleDbConnection Dim ds As New DataSet Dim da As New OleDb.OleDbDataAdapter … |
| | id been working on this for days now, maybe someone could help me figure this one, i have this items in listbox2, my database has a field for project, data directory, etc... if my first item in listbox2 equals to the field PROJECT in my database, i want to get … |
| | I am trying to insert data from a form into a SQL Server 2005 database. The only code examples I can find are for Access databases. I am having a problem at the execute command. I have tried three different ways to execute but the page goes to an error …  |
| | Hi guys o/ ! I'm trying to make a program that write in text file some datas. Then, i wrote a header that have all functions I need to write in this file. thas is my header: [CODE] #ifndef _SNAPSHOT_H #define _SNAPSHOT_H #define LAST_PRICE 0; #define BEST_ASK 1; #define BEST_BID … |
| | Hello, I am working on a seemingly unique file uploading project where files that are dropped onto a server are programmatically uploaded to an ms access db (don’t ask, I’m already pushin for sql) I believe the problem lies in converting the ftp stream to binary and then to the … |
| | [COLOR="Red"]i have written this code to inser data in my database table "member "through the form but it is not working if i start debugging the code it gives no error but when i open my database table to see the inserted data it is not working. please help me …  |
| | Hi Everyone, I am having an issue with a small app I am writing. It takes a huge report from one of our clients, extracts a few columns, makes date calculations and spits out a csv file for our systems to update the databases. The problem is I am in … |
| | Please excuse me for posting this question here as I did not find any other place. I am looking for project management tool in .NET which is open source (comes with source code for extension/customization). I googled found few open source project mangement tools like: 1. Redmine but it has … |
| | I have been googling around but can't seem to answer this question. Where do I find the windows drivers (c++) for the macbook built-in webcam. Does anybody know where I can find c++ drivers for the macbook built-in webcam? Basically I need to be able to write software that can … |
| | Hi all, How to install these services to our web site ? - SVN , Git, and Mercurial Repositories - Mantis, Redmine Projects I think it should be easy to install Open Source application on Web Hosting. Thanks. |
| | AAROHAN 2010 OVERNITE MAINS PROBLEM :1 There are 3 kinds of money in a planet far away from the earth: Mone, Luck, and Rpin. There's a money exchange company in this planet. You must go to this company if you want to do some money exchange, and, more autocratically, this …  |
| | Hi all, just having problems with my next, previous, last and first buttons on my form. there not working but i am not sure where i am going wrong because i am a beginner. When i press any of the buttons it says 'there is no row at position 1' … |
| | Hey everyone, I am trying to get my school program on pointer variable linked lists to work, but I have incountered a runtime error. When I try to print my data to the screen or a file, it does not work. I am not sure if my program is not … |
| | Hello all, I get the server source code below: [CODE]#include <winsock2.h> #include <ws2tcpip.h> #include <stdlib.h> #include <stdio.h> // Need to link with Ws2_32.lib, Mswsock.lib, and Advapi32.lib #define DEFAULT_BUFLEN 512 #define DEFAULT_PORT "27015" int __cdecl main(void) { WSADATA wsaData; SOCKET ListenSocket = INVALID_SOCKET, ClientSocket = INVALID_SOCKET; struct addrinfo *result = NULL, …  |
 | Hello. :D I've been working on a project for couple months now, on Linux. When I invited a new team member, of course he came with his Windows. I want to hear [B]your opinion[/B] on how to make the development easy cross platform. Usually I would just tell him to … |
| | Hey guys, I'm kinda new at C++ and need help writing a program that finds email addresses in text files and stores them in an array. The email addresses are then filtered to make sure there are no duplicates. They are then copied to an output file. The program should … |
 | Hi All, Does anybody know how to [B]defragment windows registry[/B]. We googled and found several free tools doing the same.But no tool is having open source. One tool is there - '[U]UltraDefrag[/U]' which is open source tool written in 'C' for file defragmentation. Please provide help in searching open source/ … |
| | Hi i have written my code to to insert data that has been entered into my textboxes n my form into my access database. i am gettin an error message saying: OLEDBEXEPTION OCCURED...Syntax error in INSERT INTO statement. i was wondering if someone could look over my code and tell … |
| | I want to enter details of a client into a database.If the details already exists the application must inform the user and they don't then save the details here is my code [code=c#] private void btnCreate_Click(object sender, EventArgs e) { SqlConnection conn = new SqlConnection(); conn.ConnectionString="Data Source=MyComputer\\SQLEXPRESS;Initial Catalog=TIP;Integrated Security=True;Pooling=False"; conn.Open(); …  |
| | Hey everyone, I am using Visual Studio 2008 to debug some code where the goal is create a linked list using pointer variables. Here is the main error I am getting when trying to compile: [CODE] error C2227: left of '->Account' must point to class/struct/union/generic type type is 'Link_t' [/CODE] … |
| | Today is my first day on this site. I am vey new to VB.NET, i have a good amount of experience in VB6. I have a application I wrote for my Aikido club to track hours and I am converting it to .NET. The code below is very basic and … |
| | Hi i've got a simple username and password entry on my webpage. My login class works perfectly in Windows Form but not in my Web Application Login class: [code] using System; using System.Collections.Generic; using System.Text; using System.Data; using System.Data.SqlClient; namespace assignmentForm { public class UserLogin { private SqlConnection connection = … |
| | I have an following code in this I returned the dataset,but dont no how to use this dataset.Code is running,but not save the record in datase. I had use same code vb.net,it works. Plz help me... ==================================================== [code] using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; … |
| | I am just a beginner in .net and i have written the following code to execute command "AT" on the mobile and receive response "ok" from the mobile. I have completed the task learning from some example code. but what i would like to know is, how "[B]AutoResetEvent[/B]" is working … |
| | Hello all! This is my first post to community! I've been writing a program in C++ (not MFC) to get a NTFS ADS file and copy it to desktop. If you don't know what ADS file is, you don't really have to matter, let's say that this program must just … |
 | I have had python2.6 for a while and have un0installed and re-installed it several times. Now when I right click on some source code the option to open with the IDLE is gone. I have tried "open with" but that doesn't work either. I'm on Windows 7 Home. |
 | Will the instructions you provided earlier work on the XP version of the "XP Antispyware 2010" malware, [B]crunchie[/B]? I'm helping a family member who got hit with basically the same malware. I followed your instructions and after the two scans and got the following MBAM and and OTL logs: [B]MBAM[/B] …  |
| | Hi friends i am trying to bring a data from the field in an checkboxlist. I have successfully done this. Now i am not able to get the values of selected items...........plz help me i am using following code to bind checkboxlist with my database [code] Public Sub getchkbox() Dim …  |
| | i am writing a code where the user will update the staff,but my update command has some problems. i think its the comma's in my command,can somebody help me....... this is my code [code=vbnet] Imports System.Data.OleDb Public Class EditDeleteStaff Dim PwdCon As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & Application.StartupPath & "/Blindz.mdb; … |
| | Hi; I would like to set the authorisation for the user that access to the application, when the check is done that the user doesn't hv the permission to use the particular function (add/delete/edit record), then the button will be disable from user view. I have following code, it's seem … |
| | Hi, I have been experiment with Recursion / Trasversal through directories recently but seem to have run into a few unexplainable errors. Attached is my source code which is a function (which has the path (input user directory) passed into it). What im hoping this function will do is detect … |
| | If you don't know what a quine is, it is a program or script that's only purpose or function is to print out its own source code. I was wondering would this be considered a quine? [CODE] f = open("quine.py","r"); print f.read() [/CODE] quine.py is the script that this code … |
| | I am using User authentication system, which uses 2 pages index.asp where user logs in and then the username and password is sent to the validate.asp page where it is checked against database userlist. if username and password are matched with username and password of database record then it should … |
| | Write Your First Application On Win32 ===================================== What is Win32 :-) win32 is an plactform that like J2ME and J2SE means that it have it's memory model and have a architure and have those Applications programming interfaces to call to the operating system . Like the APIS in the java … |
| | Hi, I am new with jQuery. I copied an open source code for sending a contact us form using jQuery. You can see the form at Website at the bottom right side yellow box. The input fields are as follows: Name, Email, Tel, Comments. This is my JS file the …  |
| | Hi there, I am looking for the best way to make an existing website capable of online sales. It already has products listed and i need software that i can integrate easily. I am new at this so i have two questions. 1. Can i use shopping cart software like … |
| | For anyone still using the old "mysql_fetch_assoc" here is something I've just discovered today after about 9 years of PHP'ing and thought I should sahre because I've not seen many open source projects use it (maybe for another reason I'm not yet aware of)... (note: both provide the exact same … |
| | Hey Everyone, I am trying to compile and run a program for my C++ class, and I am getting a Segmentation Fault as a runtime error. I looked at my code and my datafile to make sure that there was not an issue but I can not seem to find … |
| | hi i am trying to retrieve picture in picture box from db but my code is not working. [B]INSERTING PICTURE IN DATABASE[/B] [CODE] private void saveToolStripMenuItem_Click(object sender, EventArgs e) { button1.Hide(); button2.Hide(); comboBox1.Hide(); textBox1.Show(); foreach (object ab in barcodes) { string sto = ab.ToString(); string str = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:/Documents and … |
| | hi i have a basic website connected to MS Access Database and i want to display the search results, 100 records returned from a query split over 10 pages. can anyone give me the script to do this, i am using ASP JAVASCRIPT NOT VB. Source Code is listed below. … |
The End.