Software Development Forum

hi every one i need help . How to add DateTimePicker to ToolStrip in my windows form ? if any one can help Nice Thanks, IT_Techno :)

Hey, am I correct in assuming that when you declare a function virtual in a prototype, it is illegal to use the virtual keyword again when you define the function?

Alright, well, this is my 2nd post so far... My first problem was easily repaired ( I incremented an i instead of j in one of my for loops... lol ). But this problem is a little more, how can I say, not a visual mistake, but a implementation thing... …

Hey, Am a total newbie to java. What am trying to do is to control a robot through network. I need to send commands between a laptop(client) and a PDA (server), it is describe in the pic [URL=http://www.freewebtown.com/perpetual_dream/Picture2.png]HERE[/URL] .I have a few questions... 1- The java used to program the …

how do i determine if a number is prime or not in C++?

hi all im new to this forum and i need some help with making a windows explorer in mfc. i dont expect that some1 makes one for me, but i dont know how to get started. my friend told me to make it with a treewiew and a listwiew control, …

hi guys, is there any stand alone GUI designer which could deal with most of Swing components and generate human readable code and also free

i hav taken distributed database as my final year project in which i hav 2 use keyword search in the relations . this im doing using java rmi....i m not getting the right kind of schema...kindly help me out by giving sum idea where keyword search can b applied on …

ok, I have a program that uses a list and stack to convert Infix to Postfix. I finally worked out all the kinks with it except one thing, which I'll get into in a minute, and now I want to reverse the process, turn Postfix into Infix. I gave it …

can someone tell me how to add functions to library of devc++? and how to add a new library?

well to start i am a compleate noob to programing and this time iam going to go a bit deeper to something hard for me!!!! maybe so easy to you guys so lets see if can explain my self and get a head star here...please!!! i realy need this to …

Hi, I really need some help with this project. I'm currently a beginning C student working on a wheel of fortune program. For this program a random phrase must be chosen from a text file; the same phrase cannot also be used again during the game (there are three rounds). …

Hello again, I'm trying to finish a function I am working on that reads data from a file set up like: itemID itemName pOrdered manufPrice sellingPrice itemID itemName pOrdered manufPrice sellingPrice ....and so on and puts the data into vectors this is what I've gotten so far and I'm not …

Can somebody tell me what is the difference between static class and static local variable in C++ ? u will be greatful if u explain it giving example thanking you

I'm having some trouble getting the shortened integer value of a fairly long double value. The double value in question is "1234567890123457024". When taking the int of it, such as: [CODE]int(value);[/CODE] This value is giving me a result of -2147483648, which is completely illogical due first to the fact that …

I need help desperately. To declare an array to hold 5 fives and pass the entire array to it and convert all the measurements in centimeters. The following is what I came up with: [code=c] #include <stdio.h> #define SIZE 5 double calculateInches1 (double); double calculateInches2 (double); double calculateInches3 (double); double …

Hi all. Could anybody tell me how can I load to the memory a weighted graph from a file? Thanks.

hi friends... i m new in c#.net.. i m going to develop some basic application like sending email from my application... i got some code from internet... but i m facing problem regarding setting of SMTP server.. can anybudy tell how to find out SMTP server name of our local …

Hello all, I have tried vigoriously and cannot find out what this means, this homework is due tommorow and i need major help, basicalyl what we have to do is write an ascii table which pops up on the screen, i have this code thus far but i get the …

My script works perfectly now!!! :) This is my first script too!! The problem is that this code sucks. I hate to bash my own code, but it is really inefficient and I am sure that there is a better way to perform the brute force. Here is the code, …

Hi guys, I posted earlier today and had my problem resolved in record time, which was great as I had been struggling with the final elements of an assignment. Having received a preview automarking I found that I had one small error. Essentially, the read() function which follows takes an …

Hey guys....I've been doing Python for probably more than 4 months and i have gotten to the point saying to myself "What should i make?" and "How would i do that?" i just don't know where to go know and what to do. I am capable in many things in …

hello, i want to cycle through a db table infinite times, ie; if there exists no value(reached end of table) in the result set, i wanna point the cursor to the start again...and it goes on infinite times wat do i add and where package project; import java.io.*; import java.net.*; …

Please any one can help me create a jar file? Please give a detailed answer

Hello everyone!!! Does anyone here knows how to create jar file? If Yes, can you pls show me a sample code on how to do it or even website good for learning? YOUR HELP IS HIGHLY APPRECIATED? TAHNK YOU IN ADVANCED...

Is python compatible with Java?

This is my code to convert from binnary to octal ......what is the logic error in my code? [CODE]void main() { double base=2; char bin[10000]; int res,sum=0; cout<<"Enter the binnary number:"; cin>>bin; int len; len=strlen(bin); int coun=0; for(int i=0;i<len;i=i+3) { for(int j=0;j<3;j++) { res=bin[i]-'0'; sum=sum+res*(int) pow(base,j); } cout<<sum; } }[/CODE]

Hi All, I would like to start by saying that what I want to do is probably against the rules but I thought I would try and find out if it could be done. I am creating a VB program where you fill out a form [B]"FORM1"[/B] and then select …

I am trying to switch this if...else statement to a Switch and I can not get the program to calculate. Please help? original if, else [code=cplusplus] #include <iostream> using std::cout; using std::cin; using std::endl; #include <iomanip> using std::setw; int main () { int x, total=21; cout << "Input Number for …

I have two questions: 1. I have an if statment that if true does several things. This is where im having trouble: [CODE= vb]If something = true then something = 45 And something = 65 And something = 83[/CODE] My best guess was "And" to combine those three term but …

The problem is that i need to save in simple way the array of structure: [ICODE]struct gydytojas { int gydid, amzius, specialyb, telefonas, asmkod; String vardas[25]; String pavarde[35]; String adresas[50]; }; gydytojas gydmas[100];[/ICODE] This is the struct & array. Code: [ICODE]gydytojas pgyd; pgyd.vardas[25]=Edit21->Text; pgyd.pavarde[35]=Edit22->Text; pgyd.adresas[50]=Edit24->Text; pgyd.asmkod=StrToInt(Edit23->Text); pgyd.amzius=StrToInt(Edit27->Text); pgyd.gydid=StrToInt(Edit26->Text); pgyd.telefonas=StrToInt(Edit25->Text); pgyd.specialyb=ComboBox5->ItemIndex; …

Hi. The assignment is to implement a function using recursion. I can't use any loops whatsoever. The function takes in an array of doubles and the array size, and is supposed to return the position of the smallest element in the array. I've already written some code out for the …

hello, i started learning c++ on my own from internet tutorials, so i know "the basics" (pointers, classes,...) but i think that i missed some "small" but important stuff. i've been looking for some books on amazon but i can't decide which one to get. i want something that is …

Dear All, Iam Using python 2.3,i have pythonpath in environment variables,is it possible to rename Pythonpath because i have to use two path alternatively first is pythonpath and second is PythonPath1 any idea????????? regards Narain

Hey, Can anyone please point me to a place where I can find all the modules so far developed for python. I am mainly looking for modules that can be used to update excel files. ping machines and send automatic mails though local mail client. Appreciate your help here! Thanks, …

Hi, How can I send right nouse click with python? thanks.

Hi all, I've done this prog to get the last token in a string es: /dir1/dir2/file.txt must return --> file.txt I get several errors on assignments, what's wrong with it? many thanks [CODE] int main() { char *path; char *filename; path = (char*) malloc(sizeof(char) * 64); strcpy(path, "/dir1/dir2/file.txt"); filename = …

Hello, I am trying to determine the best possible solution to accomplish a simple, yet complex task. ([i]Regarding: Socket Programming[/i]) I've been working on a new project for quite some time and have written a custom framework from the ground up. It's more or less a ([b]Client --> Server --> …

hi [B]Could someone please tell me how can i open a txt file with a press of a button (MFC)? [/B] not with the infile >>> i mean [B]open "text file"[/B] and another question if i may.... [B]Is there any way i can transform a cpp file to a txt …

Can anyone help me to convert from binnary to octal or hexadecimal in c++??

I have some code like this: [code] vector<double> Saved; for(int i = 0; i<10; i++) { if(some condition on i) Saved.push_back(i); } [/code] Then I want to see what order the things were saved... so naturally I do cout << Saved.at(0) << endl << Saved.at(1) << endl; But to my …

Good day everyone. I have an assignment and I can't get rid of this. In this programming assignment I am asked to write a computer program that simulates Nondeterministic Finite Automaton. Program will take NFA from a text file. The format in text file should be like this ; Number …

Im wondering is it possible to change c code to assembly code if its not thanks but if it is can some one give me sum pointers

[code] String partial = ("SELECT c FROM content AS c WHERE c.artist LIKE \"%" + like + "%\""); [/code] Is there any one that can explain the proceedure to get this query introduced into the persistence unit so it can be run? (netbeans6.1,MySQL,JDescktopApp) Thanks

I'm creating a file that will only be on my local machine, for personal use. To make sure my kids don't enter data (or delete it) I want to do a simple password protection feature. I basically just want, when a button is pressed, a box to pop up with …

Hi everyone, i'm back with another problem that i cant seem to work out. i'm trying to read in a .obj file which is basicaly a list of vertices and facets in this format v 0.00 0.00 0.00 f 0 0 0 i dont know before hand how many vertices …

Can anybody please help me out in solving these problems in C++ Please reply to this thread ASAP! Thnx and regards acardiac Q.1. Write a program that accepts a nonnegative integer n and base b and display the digits of base-b representation (in reverse order) for each integer using a …

In Unit1.h private: [ICODE] struct gydytojas { int gydid, amzius, specialyb, telefonas, asmkod; String vardas[25]; String pavarde[35]; String adresas[50]; }; gydytojas gydmas[100];[/ICODE] Now in Unit1.cpp im trying to do simple thing: [ICODE]void __fastcall TForm1::Button18Click(TObject *Sender) { gydytojas.vardas=Edit21->Text; gydytojas.pavarde=Edit22->Text; gydytojas.adresas=Edit24->Text; }[/ICODE] Getting these errors: [C++ Error] Unit1.cpp(172): E2108 Improper use of …

Hello there, I was trying to implement a program for a friend of mine in C, this program has to read the HTML user input (directly or from a file), check that input if the HTML tags are put in their correct order. For example, If I entered [CODE]<HTML><[COLOR="Green"]/[/COLOR]BODY>Whatever text<BODY></HTML>[/CODE] …

Hello, I have a simple GUI but when i put another Jframe in an action listener it squishes the main page in with the new Jframe, i know this is probably basic but my text book yeilds no result, here is my code. Maybe i am going about the process …