Software Development Forum

[TEX]Hi everyone!!! I'm new to programming in vb.net and have just created my first game. I need help in being able to use midi files in it but having trouble because I always get an exception error of some sort. Is there something that needs to be done in my …

I am getting errors when trying to compile the following code. [CODE]Public Class frmMyFirst Private Sub frmMyFirst_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Click Dim strName As String strName = InputBox("Enter your name and click OK.") lblHello.Text = "Hello " & strName & "." End Sub Private Sub …

Hi, I'm looking for the module that floor() is located in. I would have assumed it would be loaded from the path, but after trying several times, its not. Also, while I'm at it, is there a way to permanently add things to the path. So I can add my …

Hi I'm doing a statistical mcmc model where I need some random numbers. I decided to use the ranrot-w generator. The random number only works when I call the randomnumber method directly, and not when i give the random number as an parameter to another function. that is rg.Random() !=random(rg) …

I want to make a real time 3d aquarium. procedural animation. What compiler should i use? hopefully not to expensive. Dev C++ is free but don't know if i need more than that. i was thinkin about visual c++ What about service packs that i read about i don't want …

Hey Guys, I'm sort of new to coding in .net and I want to write a Sudoku assister for practice. I would like to display values that are still available for each box that does not have an entered number. One way to do this would be to have 81 …

class bubbleSort1{ public static void bubbleSort(int[] x) { int n = x.length; for (int pass=1; pass < n; pass++) { // count how many times // This next loop becomes shorter and shorter for (int i=0; i < n-pass; i++) { if (x[i] > x[i+1]) { // exchange elements int …

Hi, All I want to write a programme in java in which i accept email address and password of any mail account . if login name and password match i want get all the email id of his friend from his account. so i want basic information or flow how …

Hi everyone!Can you please help me with my project.My problem goes like this: I have to make a bcd coded program in finding the modulo of a number,assemble it in masm and load it into the pic16f84a.I am going to use a dip switch for it's input and 1 7-segment …

Okay ive started doing my UML but i was just wondering with regards to instance variables. i will try and explain it as best as i can but im a complete noobie to be honest. with regards to my last post as i am implementing a program in java of …

Dear Friends I have a Query. I have a Stored Procedure Which takes an Input parameter . I want to fill Dataset with table based on the same input parameter.I have already used it with data reader . But with Data Adaptor and Data Set its not properly working .The …

I did some quick searches of google and daniweb, but i cannot find anything on how i can do this. instead of a long and probably misunderstood explanation i have this: [img]http://matrixpeckham.googlepages.com/sandscreens.jpg/sandscreens-large.jpg[/img] short explanation: is a falling sand game. list at right can change whenever a new text file is …

Hi, I have a problem with strtok(). I have string in this form 2000;ON_0;1000;ON_2; and when I execute this code: [code=c] for ((p=strtok(Seq_String,";"));p;(p= strtok(NULL, ";" ),n++)){ foundThings[n] = p; Send_String_pc("\xd\xa\xd\xa"); Send_String_pc(foundThings[n]); } foundThings[n]='\0'; [/code] I get : 2000 ON_0 10 It is C code for microcontroller and this is not …

Could anyone help me with the following: Consider the microwave oven in your kitchen, using the object-oriented thinking described above. Create a table with the following four column headings: Top-Level Objects Communicates With Incoming Messages Outgoing Messages. Identity the top-level objects of the microwave. Explain some of the graphical user …

I heard something which firstly .NET converts all codes to MSIL language and then create .exe. If that is true, I wonder that does .NET convert C++ codes to MSIL language. Also can anybody explain me the differance between Visual C++ and Visual C++.NET? Thanks

Hi guys, I was hoping somebody could kindly shed some light on a relatively basic function for I am trying to execute in Delphi for a project I am completing for work. I am very new to the world of Delphi so any assistance would be greatly appreciated. I have …

Hi All, Learning Perl is my long time desire. But couldnt get easy and correct tutorials sofar. Could anyone suggest me to have a good start in Perl? Cheers, Chander

Hi all, I am writing code for finding source address of packets, so that i discard them if the ipaddress is not a valid one. For this, i think i have to make a raw socket and continuously sniff the network. Now, if any packet arrives, how to catch the …

Hi, I'm trying to write a very simple program to graph data via Bluetooth accelerometer (which runs on COM6). All I need is for it to take ASCII datathat comes into Hyperterminal like this: Y=2.316 Y=2.283 Y=2.233 Y=2.216 Y=1.850 Y=2.033 Y=2.016 Y=1.833 Y=1.633 Y=1.516 Y=1.283 Y=1.200 to then be graphed …

Since there was no section for postgre databases, I decided to post my question here. After having transformed my files in xml (see my previous post) I would like to load them in a postgre database. Since I used Talend Open Studio, to do the previous step, I would rather …

Hi everyone ! Inside my program, i have a function which delete all the values in the "Entry" widgets. This function works with a simple button "Reset". I have also 2 radiobuttons. I would like to know, please, how radiobutton.deselect() works to deselect all the radiobuttons with my buton "Reset". …

Hi, I have a problem extracting the information I want from an EMF-model. I have created a meta-Model and from the model (.cim), expressed in XML, I want to generate code in the form of .mof (Managed Object Format). I therefore use XPath to extract information from the model and …

i hav thiught a lot about the problem but at the end i was not even able to mave an inch forword .the problem is: we hav to develop a program that make user input a series and then will calculate the misiong term. ex: 1>4,6,9, ,14,16,19,... then the answer …

aggr! i now have this problem. Traceback (most recent call last): File "C:\Users\User\Desktop\Python\File.py", line 87, in ? self.entID_Num = Entry(self) NameError: name 'self' is not defined part of my code is [CODE] # movie id input self.entID_Num = Entry(self) # movie id input position self.entID_Num.grid(row = 0, column = 1, …

hi guyzz ... i wanted to make a system to compute na percentage of the item sold in every days period... here is the problem. ^_^ i have (10) item sell product but within (30 days).. i want to get the (20%) of that item... within the parenthesis is my …

Is there a system command that I can use with system("x") to expand the prompt the program is in? Or any other way of doing it, for that matter, I just need to get it to be the size it would be if I told the computer to maximize it, …

Suppose i have a random permutation of 0,1,...., N-1. Now if i want to get the identity mapping from this can i do anything better than sorting?? I mean, sorting does not take into fact that all nos from 0 to N-1 are in the array or not. But in …

Greetings i need to know how to change values of specific memory addresses in c++. so far i have been using a utility for this job (cheatengine) but thought if i do this in c++ i might actually learn soemthing :-) say the process name is: "bobdole.exe" memory address: "04A96990" …

Hi, I have few sentences and here are those sentences. [code] Protein modeling studies reveal that the RG-rich region is part of a three to four strand antiparallel beta-sheet, which in other RNA binding protein functions as a platform for nucleic acid interactions. PUF proteins comprise a highly conserved family …

Hi anyone. Please help with this seperate compilation. Many thanks ! ================================== //pointerDataClass ;Header file [code=cplusplus] class pointerDataClass { public: void print() const; //Function to output the value of x and //the value of the array p. void setData(); //Function to input data into x and //into the array p. …

can anyone plz tell me wat in library sort????

Hi everyone, i have a problem with constructing a big matrix from small matrices. could you please help me figure out? my problem is: i now have 200 matrices (1000 x 5) => i now want to build them in a big matrix (1000x1000 =(5 x 200)) just store the …

Hi, I have been trying to profile code by putting in timing function at the start and end of the function(a function may call some other function and so on ) just before the return statement if the function returns something. The time is calculated in milliseconds. I wanted to …

Is someone willing to help me with this problem? I am new to java programming, have read lots of material but have not been able to put it together. Any help will be much appreciated. thanks, Sandawg

I am a beginner to C++ and DirectX I tried learning on my own a few years ago but had to stop ( personal reasons) Now i would like to start again. I like graphics a lot. i wanted to program a 3d aquarium like Dream aquarium (check it out …

hi , i just learn c# , i have a question about the window application in c#, for any text key in by user or display out to the form , is in waat type string , ??

i learn the basic c++ , i would like to learn how to create a gui program, where can i find some sourse to learn ? and the static , i dun understand it mean , can any one help

Hi, I'm new to Python and am hoping to find help with coding a Python script, applet. I code in an old version of Visual Basic 4.0, I have a simple app that is about 3 and a half pages of code long it does some relatively simple math additions …

Hi all, I hope you can help me as I am pretty desperate now. I've been trying to add contents of a linkedlist to a JTextArea, and it's not letting me. I know, it might be a little simple, but any help would be very much appreciated! I'm using TextPad, …

I have the code for transferring data from the datagridview to the excel spreadhseet.. my datagridview has colored data in it and I want the excel spreadsheet also to have the colored data. i get the error "property access must assign to the property or use its value vb.net error" …

hi ppl, i just starte a new program, but now im having a lot of error wich "i think i wrote the code well", but cant understand what they mean... here i pass the code... [code=cplusplus] #include "stdafx.h" #include <iostream> #define ingresos_totales 5; using namespace std; int main(int argc, char* …

Hey, im a really noob at this, but I need some help with this question. I've got to complete this in order to progress to my second year although im not doing programming and will not need it in the second year. The question is as follows: Given a list …

I have a few ( slightly related ) questions about binary i/o in C++, I can't seem to find full answers to these anywhere.. - Is there any way to tell if an i/ostream passed to a function has been opened in binary or text mode? - If not, are …

guys, im after a piece of code that when embedded into a button, clears the text entry boxes of the GUI so new information may be added. Like adding a new customer after you press save. At the moment you press save but the information stays there cheers.

This post by [B]s7plc[/B] was moved from the Starting wxPython (GUI code) thread ... [QUOTE]I've been working with various widgets from the wxPython demo library, and am making pretty good progress. But I just ran into a problem that I am sure has a simple answer, but I just can't …

#include<fstream.h> #include<iostream.h> #include<string.h> using namespace std; class emp { public: char *per; int i; int write2() { ofstream out("ss.txt",ios::app | ios::binary ); cout<<"Enter some character ....\n"; per = new char[100]; cin.getline(per,100,'\n') out.write("\n",1); out.write(per,strlen(per)); out<< "\n"; per = "asdfgh"; out.write(per,strlen(per)); out.write((char *)&i,5); out.write(per,strlen(per)); return 0; } int read_2() { char * …

hi guys how to achieve a goal like this in java programming: when i click a button it prompt me a browsing window to locate some file(s) or folder(s)... basically i need a specific function... any help will be appreciated best regards

I recently started coding in Linux and was using Dev C++ in Windows. I use geany as my IDE. Its simple and lightweight. I was wondering about tags after seeing a lot about ctags and stuffs. How can I add support for variable and function auto completion in geany. I …

Ok I am new to C++ and I am having a hard time trying to figure out how to Sort the array I have created. I dont know if I am on the wrong track or if I am on the right track. Someone PLEASE help!! I have to sort …

Hey all names william I am in my first year uni - doin bachelor of computin and hence dont no much bout programming I have to submit this assingment tomorow and am confused as to what I am supposed to be doin I would appriciate any elp from any1 I …