Software Development Forum

I have filled a List like below wich some strings. I wonder if the List has any property where you in an easy way can remove duplicates. Else I wonder how this can be done ? [code] List<String> GetData = new List<String>(); GetData.Add("one"); GetData.Add("two"); GetData.Add("one"); GetData.Add("three"); [/code]

check this out guys : [url]http://helpnet.acresso.com/robo/projects/installshield11helplib/ihelppropreference.htm[/url] i think i am getting closer to it. one day serkan sendur will be able to set product name of a setup project at run time. it will be a small step for world but a big step for serkan sendur.

Hi everyone, i'm new here, and also new in InfoTech education (i'm a freshman student) I don't really know what's the exact word for it, so it's pretty hard for me to search it in this forum but.... can anyone help me out? how can i use WHILE in reversing …

hi, so im new to java, fresh off the c++ shores (what a nightmare programing is :p) and i have what should be a really simple assignment 1. The electicity accounts of residents in a very small town are calculated as follows: * If 500 units or less are used …

How would you create a validate statement that shows a message to the user if they enter a value that is 5 years or older than the current date, I have the checking of format for the date if its entered correctly. Currently I have this to valid the format …

hi all, i am done with my project for lexeme but i only worked on cpp, i wonder that can i make my header file based on my cpp file? thank you this is my code [CODE]#include <iostream> #include <fstream> #include <string> using namespace std; int main () { char …

i want to share one finding that i found today and am pretty surprised. Although class types are passed by reference, nested classes are not. Form1.cs : [CODE]using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; namespace nestedClassRequiresRefKeyword { public partial class Form1 : Form …

hello guys.., i am developing an application for a loans and savings(financial) firm. i would want as much data as possible so i can get a good work done.

Please help me with my assignment in c++! Write a program that will input 10 numbers and display the sum in a ASCENDING ORDER. please help me i really need this badly...

Hi Ive been working with PHP, AS3 and some javascript for a while now, and want to move into something that allows me to develop desktop apps... I considered Java, but have become used to PHP's loose typing or whatever the technical name is, and so after some investigation Python …

Hey all. I'm new to this forum and Python. I need a program that can search an inputted keyword through all the files that end with the ".txt" extension inside a given folder. The output should include the name of the files which contain the keyword, the sentences which contain …

Hello Friends, We have a known problem in our hands: Allocate some memory, and get a pointer to that memory. Now, no one stops this pointer to perform memory overrun or underrun(i.e. writing before the allocated memory). I wish to implement 2 functions as MyMalloc() & MyFree(). When I use …

I am having trouble getting Windows to open the file "results1.txt" in the directory "Result Sets". When I run it I get the error: "results1.txt" is not a recognized as an internal or external command, operable program or batch file. But when I check to see if the file is …

I am trying to combine two multi-element dictionaries but am running into a problem. From the example below, what I expected was the dictionary x to contain all three unique combinations. What seems to have happened is that the y dictionary overwrote the x dictionary. Am I just using this …

Hey guys, I do have a main function and need to write the class. I just need to where should I start. I am a new in C++ but the prof. asked us to write the class code of this calculator. He already gave the main function and the purpose …

The following program works well.But it cant identify any null values present in the csv file. For Example if csv file contains "Suren,Java,Dojo,Hibernate,,Spring,SOA" .I reads first four strings properly but for fifth string instead of reading the null value it reads the sixth string. Pl. help. import java.io.DataInputStream; import java.io.FileInputStream; …

I return with another perplexing issue that I just can't figure out, a generic and unhelpful"std::bad_alloc at memory location" error. Before I get to the code, some background... Having finished my uber-awesome 2D engine (thanks entirely to you guys) I decided it was time to break open the can of …

hi all , i hope you can help me with the following : in types.h : [code=c] /* Structure of input buffer for each switch */ typedef struct InputBuffer *InputBufferPtr; typedef struct { struct List **fifo; /* Input fifos: one per output. */ void *traffic; /* Placeholder for traffic stats …

Hey all, I am fairly new with C++ and I registered here to ask for suggestions on how I can create my project. I proposed to my professor that I will create a scientific calculator with "additional functions". By additional functions I mean like a SC with that can solve …

I'm having some trouble getting the times to show up correctly. inputTime is running fine, but neither displayStandardTime nore displayMilitaryTime is displaying. I've been playing with this for a couple of hours and can't figure it out. I'm probably missing something small, but it's driving me nuts in a big …

Im having trouble fixing this error on my program. Any help would be greatly apprecitated. [code=c++] #include <iostream> using namespace std; int main () { char choice; cout<<" Is it after 12 noon? (y/n)" <<endl; cin>>choice; if (choice == 'y') cout<<" Good afternoon, world!"<<endl; else if (choice == 'n') cout<<" …

Okee here my problem When i create a button in the designer , i got options in the properties window for putting a Image in the button and even a ImageAlign But i want to change the image at runtime I looked at the button members , but i cant …

I am confused as to why I am getting this on GCC. I have all the flies in the same directory, I have have closed the compiler and reopened it and I am still get this error. I am getting oters too but I am sure that can be fixed …

I'm toying around with Java trying to familiarize myself with the basic GUI stuff. I can't get my program or my text field inside of it to center on the screen. For the Simple... file, I've tried using the [code]theTextArea.setLocation(15, 30);[/code] and [code]//theTextArea.setAlignmentX(CENTER_ALIGNMENT); //theTextArea.setAlignmentY(CENTER_ALIGNMENT);[/code] seperately. When I have either of …

Hallo, please, I have RX and TX pins at serial cable at my computer connect. In hyper terminal I try, that is all OK, I send and recive data. In visual basic I send BYTES with code which I send down OK, but when I use dat = READBYTE Text2.Text …

Hello, i found two codes for finding out the height of the tree (this is what creating confusion for me which one is correct) 1. int height( BinaryTree Node t) [COLOR="Red"]{[/COLOR] if t is a null tree return -1; hl = height( left subtree of t); hr = height( right …

What is the best approach of writing java code in following 2...... ? What happens at jvm level in each case ? 1. [ICODE] for(int i=0;i<10;i++) { MyClass m = new MyClass(); m.doSomething(); } [/ICODE] 2. [ICODE] MyClass m; for(int i=0;i<10;i++) { m = new MyClass(); m.doSomething(); } [/ICODE]

Hi all! Okay i've been attempting to create this segment of code which is supposed to read from the database; based on search criteria entered, then load them into a form for viewing/editing. I am able to read the concessionID from the database; however i am then unable to select …

Hey, I am using URLDownloadToFile API for downloading files from website to which i updated, but this API is retrieving the older files even after i upload a latest version of the file. I used a fake parameters along with the url but in fail. [CODE]szFileName = "C:/somename.zip" surl ="http://www.sitename.com/foldername/filename.zip?FakeParam=" …

Can I ask how to make a password confirm box. for ex. password: textarea retype password: textarea2 just like that. The password must be the same with the first one and will prompt that it is incorrect ones clicked the registerd button. I think the thing that must be use …

Please give me the codes or format of conversion in visual basic 1.) inches - centimeter - kilometers 2.) Fahrenheit - Celsius - kelvin 3.) currency Pls mail me at [email]Sheena_etianne10@yahoo.com.ph[/email] tnx a lot

helo every one! how can i split string in vb 6??? i got some string in list box which looks like this item1 4 4.50 item2 2 4.00 item3 5 10.00 now i want to split that line into 3 different string. any help will b appreciate . thx

how can we send sms to mobile in vb6.0

Well, that is exactly what I want to do. To help you a bit more, I want to create a toolbox that has an auto-hide feature so my application's users will have the option to do actions from there. To be even more specific, I want to create a built-in …

Hello guys. After some time searching around the forums for a thread about an e-book for crash course from C++ to Java and no luck I decided to post a thread about it. So my question is,does anyone has or knows such book? Thanks in advance.

I just found this example in my book. After running the program in will only ready the first line of my file. Ex. inside my file "PhoneBook.txt" Mine 12345678 Hers 1234567 Them 123456 It will only read "Mine 12345678" ignoring "Hers 1234567 and Them 123456" How will i'll make this …

Dear All, Please kindly help me, i go data in the datagridview and textbox from database. i would like in textbox data change and equal to rows of datagridview. when i click next or previous button. Thanks in advance. Chantra

#include <iostream> #include <stdio.h> #include <fstream> #include <string> using namespace std; int main() { int number_Of_Lines_To_Print_From_End=0; char file_name[20]; streampos length; cout<<"enter file name that needs to be opened\n"; cin>>file_name; cout<<"enter number of lines to print from end of file\n"; cin>>number_Of_Lines_To_Print_From_End; fstream file; file.open(file_name, ios::out ); if(file.is_open()) { cout<<"the file opened\n"; …

I'm trying to find the largest int in an array and then print it out to the screen. Here is what I have so far: [code=c]void LargeNumber(int numbers[], int k){ int len = k; int i = 0; int big_num = 0; for(i=0; i<len; i++) { printf("i is: %d\n", i); …

1st of all, i'm new in socket programming... I try to received file.txt n show it in a form... I try my code below, but it always fails... it seem like become endless loops... I try to trace it, 1st loop seem ok, but it's not stoping after 1st loop.. …

Hello :) I've been trying to compare to array lists with the following code: [CODE] final VideoObj v1 = new VideoObj( "A", 2000, "B" ); final VideoObj v2 = new VideoObj( "B", 2000, "B" ); ArrayList<Record> list = new ArrayList<Record>(); list.add(new Record(v1,1,0,0)); list.add(new Record(v2,3,0,0)); ArrayList<Record> list3 = new ArrayList<Record>(); list3.add(new …

I wrote this small program for a class im taking, and its supposed to take an int n and a radix (int between 2 and 16) r and give me the number converted to the new base. It only has to go from decimal to other radix's. I run my …

i created a table with a files with auto number in mysql. i added 15 raws of data i deleted some added data (say 6-15) when i add data again, auto number starts with 16. how can i make it 6? (i hope u get the point)

In unix if you create and open a file by using 9 digits numbers in the open function it seems to work but in C++ you only don't have a parameter to do that rather you have ios_base. Just wondering if there are owner,group and world settings that can be …

this is a while loop structure.... the output is this .....* ....*** ...***** ..******* .********* *********** supposed to be... this must be a perfect triangle... the dots represents blank spaces my code was this [ICODE=JAVA] public class stars{ public static void main(String args[]){ int stars=5, space=5; while(int i=1; i<=stars; i+2){ …

I'm a little lost when it comes to initializing a dynamic array. I am counting the number of integers that appear in a given text file and incrementing a counter which will then be used to set the size of the array. Here is what I have so far: [code=c] …

Hi, The following code works well but the problem is it does noy reads the null values.For Example if csv file contains" Surendar,Java,maths,science,,history,english " Here the program reads the first four strings properly and for fifth string instead of reading null value it reads the next string. Please Correct the …

Hi everyone. I want to read a file and store each word in an array. I also want to know how many words there are in the file. After I do this, I want to reverse the words from two different files and see if they are anagrams. Here is …

hello, I'm a beginner and I'm trying to create a mortgage GUI and I'm having some trouble trying to figure out why the variables in my ActionListener are not read. can someone assist? here is my code: import java.awt.Container; import java.awt.Font; import java.awt.GridBagConstraints; import java.awt.GridBagLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import …

[ICODE] #include <iostream> #include <algorithm> #include <string> using namespace std; struct employees { int em_id; string em_name; string position; string gender; }; void read(employees record[], int max_1); bool IDsort(const employees &a, const employees &b) { return(a.em_id < b.em_id); } char Namesort(const employees&a, const employees &b) { return(a.em_name < b.em_name); } …