Software Development Forum

Dear All, Is C# able to do a project similar to a planner or maybe a simulator? Example: 1) User load floor plan 2) User 3) User drag and drop or select the devices and add to the floor plan 4) Program calculate total cost 5) if possible program analyse …

Dear Experts, I am building a program which needs to store an Image (any image type) in SQL Express 2008. I am able to read, and insert images into SQL Datatable, but I can't seem to update my images. The SQL DataTable contains columnname "picture" - Varbinary(Max) I am using …

I am working on a RedRat code project for my job these days. The RedRat is a device that can be used to control 16 IR outputs, and my plan is to use this for testing of STBs with my own program. +++++++++++++++++++++++++++ For those interested >> [url]http://www.redrat.co.uk/software/SDK/index.html[/url] +++++++++++++++++++++++++++ I've …

I just have a quick question. I am working on a program for a friend of mine, more specifically a program that keeps track of stats of characters makes rolls etc. for DnD. Anyway, I am going to save the data using Serialization and keep the data together via a …

Write a Python program that creates upside down sentences, like [B] upside down --> umop apisdn [/B] The sentence above is flipped 180 degrees around the end. Some freedom allowed, like an 'a' upside down and reversed is the closest thing to an 'e'. Conversely a 'w' would be a …

I have a method that takes an object as an argument. The method needs to identify the type of object. This is easily accomplished for simple types like String and Double[], etc. I simply access the myObject.GetType().Name property. But for generics like List<String[]>, etc. the Name property is always "List`1". …

Does anybody know how to get data from the ethernet port? Is there a library for it? I don't really know how networking works Basically there is going to be a microcontroller sending data over ethernet, and I want to get the data it sends and write it to a …

I tried everything... I cant find a suitable JSomething to be able to add words to a pane that are different sizes and fonts. I tried JTextAreas but they only allow plain text. JEditorPanes allow HTML but don't seem to let me append single words for some reason. I'm also …

[B]I want to create help file for my accounting software project. Is it possible with the help of 'HTML help workshop' software? If yes, then explain me how to do it? [/B]

hi all, thanks for time to view my thread.hope u guys can reply. i have an algorithm,but the question is how can i code from the algorithm?what should i do maybe in steps? because im really new to programming and i want to know what is the step do we …

I get this message when I try to compile may work. Exception in thread "main" java.lang.RuntimeException: Uncompilable source code - inner classes cannot have static declarations But I am so new at this that when I read your suggestion of fixing the problem, because there are two classes, I know …

Hi, I need MD5 calculator which calculate md5 of a file using foreach loop. please help me Thanks

hello everyone i'm creating billing application in that i got the two problem while i'm use. 1)when i came in purchase form i can retrive all the supplier's name in the one genral list box list. but i want when i came in textbox for typing the name of supplier …

I've been trying to find pygame that will work with python 3 on my Ubuntu machine far a while with no luck. I can find a version that will work with Ubuntu but now for python 3, or I can find one that will work with python 3 but not …

I am coming from c++ and its nice STL. In C++ I could do this [CODE=C++] <include> string ... ... int nMyInt = 5; string sMyString; sMyString[5] = "b"; [/CODE] Ive tried this approach in c# but doing this way gives me this error [QUOTE]Property or indexer 'string.this[int]' cannot be …

Hi guys I hope someone can help , Am trying to populate a TreeView from a TXT file My TXT file look like that : [STANDARD_DATA 0] STD_NAME=RED 1260418 BAT_DATETIME=1087475867, BAT_NAME=BATCH BAT_REFLPOINTS=35, BAT_REFLINTERVAL=-10, BAT_REFLLOW=360, BAT_VIEWING=%T MAV SCI UV Inc [BATCH_DATA 0] STD_NAME=RED 1260418 BAT_DATETIME=1087475867, BAT_NAME=BATCH BAT_REFLPOINTS=35, BAT_REFLINTERVAL=-10, [BATCH_DATA 0] STD_NAME=RED …

hello experts i got error when i running the program [CODE] " at Elactronic.My.MyProject.MyForms.Create__Instance__[T](T Instance) in 17d14f5c-a337-4978-8281-53493378c1071.vb:line 190\r\n at Elactronic.My.MyProject.MyForms.get_SplashScreen1()\r\n at Elactronic.My.MyApplication.OnCreateMainForm() in D:\\Solution SOftware\\Elactronic\\Elactronic\\My Project\\Application.Designer.vb:line 35\r\n at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.OnRun()\r\n at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.DoApplicationModel()\r\n at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.Run(String[] commandLine)\r\n at Elactronic.My.MyApplication.Main(String[] Args) in 17d14f5c-a337-4978-8281-53493378c1071.vb:line 81\r\n at System.AppDomain._nExecuteAssembly(Assembly assembly, String[] args)\r\n at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, …

Hi, I am writing a program for finding all the files in the computer but there is a unknown problem.This code is not showing me all the files. I am posting code please help me [CODE] try { // Loop through the list of directories. foreach (string strDirName in Directory.GetDirectories(strDir)) …

I have an input file which is a 4X4 matrix, and each item of the matrix is represented by 4 digits 0's and 1's. 1 is closed and 0 means open, the direction is NSEW ( first digit represents North and so on..). I'm trying to recursively find my way …

I am working with VB6 and access and I am facing theis problem. Can somebody tell me the reason of such kind of error- Runtime Error- 8577 Failed getting Rowsets from current data source. i am getting this error while I am trying to display reports from the database by …

Ok, so I'm trying to make a constructor for a text-based game for a monster. Here is the code for it: [CODE]public class Methods { String name; //characteristics of monsters int bodyPoints, mindPoints, attack, defense; public Monster(String name, int bodyPoints, int mindPoints, int attack, int defense) { this.name=name; this.bodyPoints=bodyPoints; this.mindPoints=mindPoints; …

error LNK2005: "public: __thiscall ClientList::ClientList(void)" (??0ClientList@@QAE@XZ) already defined in serverApp.obj in file: serverDlg.obj I get this error when i try to include my header I wrote. I looked this up on MSDN but don't get it. Its an MFC project if that helps. My clientlist header is just c++ not …

hi there I'm struggling on this problem hope you can help me here is the question: Define an enumerated type named Suits that lists the four suits of a card deck plus a constant meaning \error" or \no suit". Use UPPER CASE for constants in your enumeration. - Use typedef …

Hi, everyone! I have a new problem with my graduation work. :( My application must open database at runtime and modify data in this database. The database is random. For that reason I have no idea in which table will be inserted data or update or delete. The problem is …

This program maintains a employee's record using Doubly linked list.It was a weekly project submission by me for the course CI 031 .Invloves simple graphics and a login menu where i had used file handling to maintain a record of 3 user's name and their password .So before running the …

how to set destination directory path to save file

I have 2 separate tables that need to be joined together. I'm trying to display certain fields from both tables by joining them with a matching field(same values but different column name) The user enters their employee id, then I need to return the other field values associated with that …

hi following i a code that calculates systems up time in days, hrs, min, sec after calculation result is sent to client. but through this code we can only send any one paramter mean either day, hrs, min or sec. as a result of this code we get on client …

I'm developing chat program. I have database on my webhosting where I store rooms and memebrship tables... I created the client, but I still cant do the server side of the program. It must be in win forms app.(I use .Net 3.5)Every tutorial\Sample of server side is for Console app. …

Hi all, I have a small problem that i cant figure out. i have a program that i want when a user select a date from a datetimepicker, it filters evrything from the datagridview that are for that date.. Hare is the code i have Private Sub Button1_Click_1(ByVal sender As …

hi all, iam newbie to c sharp and still trying to learn..iam developing a new windowsapplicattion in csharp and i am trying to open a new form onbtnclickevent and close current form here is my code form1 [CODE] private void btnInd_Click(object sender, EventArgs e) { Tab1 dlg = new Tab1(); …

Ok Iv been doing some research on plotting a sound file with the amplitude as the y value and frequency as the x. I cant seem to find much to be honest.. Has anyone done this or know how i could start. It can be with just .wav files, cuz …

Hi!, I'm newbie here on daniweb.. and i dont know if i'm in a right place to post this problem. lol. *sorry for my english* anyway, will you please help me about Turbo C? My teacher gve us a sample problem and he starts it with this code : [code]#include<conio.h> …

Hi, I am a intro to java student and need a little bit of help starting on this new program that I have been assigned to write. Don't worry, I'm not just seeking for someone to do it for me, I just need some guidance as I proceed through it, …

Hello, Recently I've been doing some Windows API programming and I came across a problem. I want to make a console program that accepts commands, when the command 'win' shows up it will create a window with some automated features. Lets say I had a command sendfile [file-path] [where]. I'd …

I have an application that uses readprocessmemory to get information from another application. I think my application causes this other application to crash. Does anyone have any input on this? Why does it cause a crash and how can I change my application?? I cannot modify the other app thanks …

how can i write a program to calculate the median of matrix in file1 , and send the output to file2 .....???? can anyone help me please??! ======= sarah

The code runs perfectly, but when I press any button, for continuing the system Pause, it gives the error: Run-Time Check Failure #2 - Stack around the variable 'arq_linha_part' was corrupted. [code=c] #include "stdafx.h" #include "Sistema.h" #include <fstream> #include <iostream> #include <string> #include <sstream> #include <cstdlib> #define ZB 100.0 #define …

okay so here's the little piece of code that would be useful in a sudoku program that i'm making... this function leftover is simply extracting the set minus of two arrays. i don't know if logic's been having any problem but i think its pretty simple clear. oh, and i'm …

Hi all , i'm writing a program that communicates with com port. i need to send a few packets. the thing is that i want to wait after each packet so that the receiver could send me an ack ! in pseud code : [CODE] for (x=0;x<Packets.Lenth;x++) { sendData(Packets[x]); waitForDataReceivedEvent …

hello guys, I want your help about my code. the problem is when I want to apply in my phone show me this message error. (NameError:name 'app_lock' is not defined). this is my code : [code]import socket, e32, appuifw def choose_service(services): names = [] channels = [] for name, channel …

i have problem only declaring struct variable. i declare a struct in struct.h file and i wan main.c and class.h also using the same variable. But the class.h file say the struct is undeclare.. example: struct.h [CODE]struct car{ int year;};[/CODE] main.c [CODE]#include <cstdlib> #include <iostream> #include "struct.h" #include "class.h" using …

It's my school project, I wrote this C++ program with file handling. I am getting these errors and I can't understand what's causing the errors, if anyone can rectify my program, that would be great. My program :- [CODE]#include<fstream.h> // for C++ and File-Handling functions #include<conio.h> // for getch() and …

Hello; I was having a problem understanding how to collect a date dataType as 1111-11-11 from a textFiels) and set a variable that accepts ex:public Date dob; Is there a way to get a string from an array element and parse it to conform to the Date data type? [icode]Exception …

Where to download conio.h library? I can't find it.

hii i m using atoi() to convert char value to int. and then passing that int as a swtich variable. switch goes in a case and exectuing that particualr function but returning 0 value.... for example: i am finding no of process() and system up time(). when switch program goes …

I have never had this problem before. I code all my applications in the Eclipse IDE, and they all work fine there. But if I go into the bin and use a batch file, with 'java ClassName' it gives me an error about not finding the main class. I have …

Hi everyone, i want to ask question about how to make a multiple tree in c++. So i want to make a tree which contain more than 2 child(or node or leaf), but i don't know how to make a tree like this. does anyone have an example about this? …

Hello! [COLOR="Green"]Little unimportant info about me: I think i can program in c# in a quite good way,but I would like to make my programs useful also for people who hasn't got .NET framework installed. So i started to learn c and to rewrite my c# programs in c.[/COLOR] I'm …

Greetings, I have been trying to see all the files in computer, but since accesses of some files are denied my program throws exception. When I show the type of exception with a MessageBox I learnt it is about mscorlib.dll. I can make my program run not throwing exception using …