199,114 Archived Topics
Remove Filter  | |
| | I am writing a code in C# to read, add, delete and update a sql database row by row. Whenever I try to delete an entry, i get a "[COLOR="Red"]concurrency violation error: the DeleteCommand affected 0 of the expected 1 records.[/COLOR]". Please help me to solve that error and also … |
| | Hi All, I just don't know whether how correct my quetion is. But the problem i am encounterign while deveoping a website in ASP.NEt is that, when I run my website in IE it shows me the correct design as it has been set in the Forms, but when I …  |
| | Hello, I have my main program.cs with static void main and i want to call a method I have created in my misc_methods.cs. The method is string_split(string inputString) misc_methods.cs is in the same folder and looks like this: [CODE]namespace my_project { class string_split { public string_split(string inputString) { ...code for … |
| | I need a timer that checks every x ammount of seconds if the mousebutton is down. How would I do this? Oh, and it must be global. Not just on the form. |
 | hi, i'm beginner in c++ and i'm using SDL with it, i started with beginner SDL tutorial, the 1st lesson learning me how setup SDL, i don't understand some steps from step 11 to 13, i hope some guides this a link: [url]http://lazyfoo.net/SDL_tutorials/lesson01/windows/msvsnet0508e/index.php[/url] regards iammfa  |
| | Hi again, I just had a really quick question. Is there any kind of goto command in Python like there is in Java?  |
| | I am continuing work on a program for analysis of an entered array, I have got min,max,median and sorting the array working with some input parameters. I cannot seem to get the mode to work, i have attempted some code to do this. Your help would be greatly appriciated, i … |
| | Hi All, So I'm working on a project that involves saving and opening of binary files. I've got both the save and open methods working properly - using SaveFileDialog and OpenFileDialog respectively. So when I explicitly call these methods to save or open a file, they work as they should … |
| | I am trying to use a Dojo (ajax) table on my page that has detail rows in which I want to draw detail tables. The tables have a format event which calls formatDetail. In this event I would like to build a simple table using JSON data. My problem is … |
| | i want to program a downloader which works for slow networks. for example if i and a friend of mine are connected through a LAN .. i would want my downloader to download 1-50 % of xyz.file and my friend would download 51-100% of xyz.file ... (where xyz.file is any … |
| | hey guys, I want to develop a web application using Java but i don't know where to start from. From where i should start learning and what all should i learn??  |
| | [CODE]#include <iostream> #include <cstdlib> #include <ctime> #include <string> using namespace std; void RandomArrayFill(int* array, int size) { //int* array = new int[size]; cout << "Creating and filling the array with integers..." << endl; for(int i = 0; i< size; ++i) { array[i] = rand() % 101; } cout << "Array … |
| | hi please i deperately need help been trying to compile this code on netbeans IDE but it keeps giving me error on the output code is: package gameapplication; import java.awt.Color; import java.awt.GridLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.util.Vector; import javax.swing.JButton; import javax.swing.JCheckBox; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JPanel; /** * … |
| | Hello, Please help me. So far nobody was able to help. I am trying to assign a dynamically created LinkButton to a string value. I have a function and there is definitely something wrong with it and I need someone to tell me if it can be done or not. … |
| | Hi this is a decompiled version of a guessing game which i am required to submit in assignment. can anyone please make it run anyhow. i hav also attached sample from which i generated code any help will be appreciated. Thanks [code=language] // Decompiled by DJ v3.11.11.95 Copyright 2009 Atanas … |
| | Hi, I have a project in asp.net which includes mssql database. when i tried to back it up simply by copying the folder, I then tried to open the project through visual studio, but it did not open. So how can i back up my project ? also my operting … |
| | Hi there. I was wondering how I can store a file I have on my computer into my WFA project. I want to store a file in there so that when the user clicks on the button, it will distribute the file inside the program to the user's computer, in … |
| | First Off. Total newbie here and first thread so go easy on me. I used the tut from the Starting wxPython (GUI code) thread. I have converted it to a text editor and added some annoying features to mess with my boss. I am able to open a file, edit … |
| | [code]/** Computes the number of different groups of integers summing to value n * @pre n is a non negative number. * @post None. * @param n The number specified by the user to calculate. * @return The number of different groups of integers for the specified number. */ #include<iostream> …  |
 | Hello everyone: As I stated previously I am learning my C++ on the run because is required for one of my classes and well any help I can get is appreciated. I created a code to read a .txt file containing a list of numbers. My problem is that the … |
| | im working on this java program: Create a Java program that creates six random numbers between 1 and 10 and for each randomly generated number it displays the text describing the number rather than the numerical value. For instance, if the number generated was 3 then it should display three; …  |
| | This is my problem: getCurves (a); vector<int> RA(a), SA(a); I need to determine the size of vector for "RA" and "SA" by using "a" which is a reference parameter that obtained from "getCurves" function. I will get this error message everytime I compile - "vector subscript out of range". However, … |
| | here's the code, this one goes well with localhost and it's functioning, however, when i tried it using a web server, it says error uploading file, what do you think is the problem? please help... [code] $phName = $_FILES['userfile']['name']; $tmpName = $_FILES['userfile']['tmp_name']; $phSize = $_FILES['userfile']['size']; $uploadDir ="10.237.102.158/upload/joomla/"; $filePath = $uploadDir …  |
| | Please help me to write a C++ program which finds the determinant of a n x n Matrix. I'm a beginner in C++ and have read all the posts related to this topic ,but it didn't help me at all. I know the code will be recursive, so i started … |
| | [CODE]double s = 1/(noOfPhases + 1);[/CODE] When I print the s the value I get is zero however when i print noOfPhases the value is 3. If i do the following [CODE]double s = (noOfPhases + 1);[/CODE] the value returned is 4. Why can I not not do 1 divided …  |
| | i have a midlet which has got a static variable. i need to keep the record of all the instances created in this variable. but it does not work like static variable. my code segments look like this. i am running this midlet on sun wireless toolkit 2.5.5. i can … |
| | Hello I am new in php working on online exam type webapplication my client requirement is this durring the test the user cant move backward or cant press the back button of browser how can i control it there are few javascripts i try but they not working if user … |
| | Could someone tell me how to include a timer inside of a class? I was trying to set up a panel class that has some generic information in it to be included in many of the form windows included in a bigger project. It would also have some other information … |
| | Hi, I currently have a crystal report (verison 10) with a linked ole object linking to an excel spreadsheet. I need to be able to programmically change the link path at runtime using vb6. You can do it in crystal by going view -> links ->change source so surely there … |
| | Hi, Is there a way to split the string: 'Autocolli\^sion:No^Pack\^age:10DB15' on '^' character, but not if it follows a backslash? I have tried a regular expression like '[^\\]\^' but it removes also the 'o' in 'No'. Marcin |
| | Hello My program takes in a number & uses a recursive function to display that number backwards. eg input = 473, output= 374. I have to submit the program for marking, but they always throw in some curve ball test to make sure that your program will work for all … |
| | Anybody knows how to program a solution to hill cipher, its an encryption and decryption..I'm using 2x2 matrix to decrypt any word, can somebody give me some tips, suggestions or anything that could help me finish my job. Thank you very much! |
 | I just finished installing Fedora 11 on my 64-bit Vista computer (dual boot) and see that it does not include gcc or g++. I looked on gnu.org, found something that described the gcc compiler package (briefly) but no links to where to download the binaries. Anyone have links to it?  |
| | I'm new to VB 2008 Express, but I want to produce a user interface (a form linked to an access database). Comboboxes and textboxes work fine. Each box being linked to a separate database column. My main problem is with duplicate entries in each database column. I want the 1st … |
| | Hi, I have a calculating order form, which is at [url]http://www.bcdcoatings.com/orderform.htm[/url] which I partially inherited. The problem is that the second drop down "select item" was added, and is not part of the calculation, in order to get needed information to an html template for emailing the order information. Right … |
| | Hello, I am importing a .csv file in mysql. I am facing problem when it comes to date. Let me elaborate. CaptureDate 20071101 20071101 20071101 20071101 20071101 This is data. But when i Load the file, it displays only last record correctly but not the rest 4. Please help. Thanks … |
| | Hello All, I really need help, I have no experience with Curl and I want to use it to perform simple actions on a "software as a service" application, the goal is to automate testing, using tools like "selenium" is much more easier but not enough powerful to develop in …  |
| | Yeah im not sure this is the right forum for this question but, I need to get the POST parameters of a request, like the FireFox tamper data add-on (which isn't working for me right now) so im looking for an alternative. Whats an alternative way i can view data …  |
| | hi problem: I am extending a lua script engine. I would like the engine to be able to detect at runtime if a script has been modified and if so reload it. However I don't know how to detect if a file has been modified. my idea: My idea was … |
| | Hello Every one, I need to write a program to copy a part of a String from a specified place. Eg: if the first String looks like "This is a C program" I need to extract the part of "C program" How can I do this.Please help me. Can I …  |
| | Hello, i am new to using C# and I was wondering how if i set some variable in a from how i can transfer them back to the main method? for example if i have: [CODE]public partial class MyInputForm : Form { String name; Int ref_no; public ..... FORM IMPLEMENTATION[/CODE] … |
 | Alright here is what we would like to accomplish, We have folders on our server, what we want to do is deny access to the contents of he folders from everyone except for authorized websites. So we want to allow authorized websites to use our scripts, images and other items … |
| | this is my code in vb6. How to in vb.net??? Please tell me?? Thank's [code] Public Function Tgl_Max(Month As Integer, YEAR As Integer) As Integer Tgl_Max = Day(DateSerial(YEAR, Month + 1, 0)) End Function [/code] |
| | alright here goes, i recently started reading the a c++ book and i was wondering, how so far i have only ran all the example programs in cmd windows. will i able to run outside or not in that horrible looking window or will i have to learn another language. … |
| | Hi, I have this code in C++ and it is not compiling in a terminal window on a Fedora Linux machine. Please help, thanks a lot [CODE] #include <windows.h> int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) { MessageBox(NULL, "Goodbye, cruel world!", "Note", MB_OK); return 0; } [/CODE] |
| | Hi, I have deployed my folder called Library in web apps tomcat5.5, i can find my folder in the tomcat manager, but when i click its showing this error: requested source in not available (Library) As i am new to this i dont know how to proceed please help me …  |
| | Hey....hello all i am writing a very simple function of calculating a square of a number entered by the user and then displaying it. While writing the function in c# i am getting n number of errors regarding conversion type....plz help me out of this .....here is the function... [code] …  |
| | I'm fairly new to C#. I’ve recently embarked on a web project using asp.net Visual Web Developer. I'm having some issues with the commands for running calculations on a number of web forms. Some of the web form consist 10 or more numerical fields. Each form has a Total field. …  |
| | I am using VS2008 and I am trying to complete a tutorial found at [url]http://community.opennetcf.com/blogs/cf/200711/WCF/An%20Introduction%20to%20WCF%20for%20Device%20Developers.pdf[/url]. I am however stuck halfway as I get a debug error :- [I][U]UriException is Unhandled Invalid URI: A port was expected because of there is a colon (':') present but the port could not be … |
| | can someone help me with this issue i don't see why its not initializing but here is my error: [code]Object reference not set to an instance of an object.[/code] And Here is My Code: [code=language] Dim pic As New PictureBox Dim frm As New Form Public lbllist As Generic.List(Of Label) …  |
The End.