Software Development Forum

no matching function for call to `getline(std::string&, char&)' Why is this error occuring? HELP ME SOLVE THIS My Aim is to copy each character or integer to an array A.S.A.P MY PROGRAM:- #include <fstream> #include <iostream> #include<conio.h> #include<string.h> using namespace std; int main () { char a[50]; ifstream someStream( "txt.txt" …

I have no idea why the program isnt working, its practically the same code I used in the last project so why wont the database update? The code for the program is as follows: using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; …

Hello, I am making an IRC application and I was wondering how I could make a simple event that gets called like onMessage() every time a IRC message comes through so I can then do something like this in my main class: public void onMessage(String message){ System.out.println(message); //or Handle commands …

Hi boards, I managed to read text file into MSHFlexgrid. Now i want to search a word in textbox and higlight it in flexgrid. Anyone know how to do this? Thank you

Im new to java swing, and Ive got a little problem. So I've got a class Flight.java. In there I have a method displaySeat2D(). First I had this done with the scanner. Now I have to use swing. So basically I made text fields to take in number of rows …

Hi. I planned to develop a product software as a execution file. The aim is ti calculate the efficiency of battery, Solar panels,etc. merely it should act as a calculator. i need to maintain a databse for product details.when each product is selected,the calculation should be calculated. what software can …

Is there a preprocessor that can check if a header exists before trying to #include it?

hi to all.. i am using mshflexgrid to display records in vb6.0.. i used **like** query to find the text in database.. i finished everything.. my problem is whatever i give in search textbox that should get highlighed in mshflex grid. example: to search telephone ill type phone in flexgrid …

Hi, I know how to make C++ plugin based application with C++ plugins. I need to add ability to code plugins in Python. I want users to be able to write Plugins in any language (C++ or Python). What are fundamentals of writting app in C++ but support plugins in …

Hello everyone, I'm trying to basically get a cmd variable to pass into commands.getstatusoutput. The problem is that the command has a lot of single and double quotes in it and I can't seem to get it to store as a variable. When I print the cmd it comes out …

Hello, So windows has PPL for multithreading for loops, what's the linux equivalent to that?

Hey guys... I keep getting an error(Error 26: Type Mismatch) in line 19(Until num='';) and I don't know how to fix it... Can you guys please assist me.....Thanks.... program sequence; uses wincrt; var num,count_zero,count_non_zero:integer; Begin count_non_zero:=0; Repeat writeln('Enter a number'); readln(num); IF num=0 then count_zero:=count_zero+1 Else count_non_zero:=count_non_zero+1; writeln('Non Zero Count: …

can the members suggest some books/links that takes advantage of what i already know about oop (the basics , from java) and utilises it to make learning C# a faster process? perhaps i should have posted this on the C# forums , felt i should keep it here as my …

Hi, I want to know how to read multiple text files in this program... I have 5 text files(order1,order2,...order5) Can anyone pls help me with this? I use DevC++. #include<iostream.h> #include<fstream.h> #include<conio.h> #include<windows.h> using namespace std; class{ public: void menu() { ifstream menu; menu.open("menu.txt"); string STRING; string inFile_contents; string previousLine=""; …

Is there any way to change all of the text inside a label to another character? It would still be the same length, but all of the text within the label would be the new character.

Hello, I am new to python programming, and was attempting to get my feet wet by trying the popular telnet program on the web; here is the program. The problem is; I am trying to telnet to a switch, and execute some programs, but I am getting no where: Please …

I am just starting out with c++, but I have a goal in mid. I have already programmed the logical portion of what I wish to acomplish in Java, but it doesn't work, because I can't set a usb to read only for the whole system in Java (if I …

Hello all, So I have been scouring the internet trying to find an answer to my question. I usually never have to post a question because someone somewhere has asked it, but I guess there is a first for everything. I am a VERY intro level, brand spankin new 'programmer' …

I am in this position again with warning that I cant get rid of, Here is the code: Public Function POPErrors(ByVal strMsg As String) MsgBox("POP3 ERROR - " & vbNewLine & strMsg, MsgBoxStyle.Critical) End Function Here is the warning: Function 'POPErrors' doesn't return a value on all code paths. A …

In the code below, I am trying to convert the target[] strings to a given format in target1[] and then sorting them using bubble sort and store it in target2[] which is a date object array.. However, when the desirable format is "EEE MMM dd kk:mm:ss z yyyy", it is …

Hey guys, I'm planning to develop a java web text editor which stores its entries on a MySQL database and is then private for every user. This is a learning curve for me and I will share all of my findings and such on here. Can anyone give me any …

Hi,I am a c++ beginner. I am using vs,and I got a problem in my code which check a sentence whether a palindrome or not. #include <iostream> #include <stack> #include <queue> using namespace std; int main () { bool palindrome = true; char character; StackType stack; Queue queue; char stackChar; …

Hi DW I'm a VB.Net user and I have a project which I'm doing and the problem is that I didn't find the answer to my problem in VB.Net I found it in Java so now I'm forced to complete this project in java, I must say this is a …

Hello, I am working on a program, and I noticed that all my threads are starting and stopping in exactly the same order I put them in, and they are not trading places in the output, or mixing output like concurrent objects should. Here is my code: public class RaceHorseAppII …

I want to add a zip file into installation setup in c sharp. I am using visual studio 2010.

I am seeing some solutions using re, out there on the Interwebs, but not what I want. I want to match several strings with partial content of a list item. # as an example of one of the rows in a csv file hostlist=[192.168.10.17, postgres12, "Red Hat 4.3", "broken"] #pseudocode …

Hi, I want to get the file owner on windows machine using python script. Is there is any way to do that . Please help Thanks, Kamal

I'm actually running a system using visual studio 2006 professional edition but i can't load it because of the po up erro activeX component can't create the object? What will I do? I'm using a windows 7 64 bit OS..

I am writing a program that needs to know the type of constants. I am wondering if there is any way of getting this in java? Like for constant "2" type is int and for "2.0" type is double.

Hello, I am trying to start implementing functions from a class into my Calculator just to get used to the idea of it. when I tried calling for my min max functions into my calculations function it is spitting out an error arguement of type "float" is not compatable with …

well first of all i cant figure out how to move the first letter to the end but before i fix that i need help figuring out why the else branch is being totally ignored. even when the conditions are met for else It still gives me the result in …

I need a voice of experience. I am working on a project for school. My project is a small B&M store. I am coding in VB .net I have an Access database with 3 tables - Inventory, SoldInventory and Sales. I need to create a simple POS. I would like …

I am attempting to encrypt and string and then decrypt it. I have the encryption part working, but when I try to decrypt it gives me an InvalidKeyException and says that it is missing parameters. Here is the code import javax.crypto.*; import java.security.*; public class Cryption { private Cipher c; …

I have created the Colour Dialog as much as I can and have been told that might be helpful but everytime I try to use it in my program I have, which is a basic version of MS Paint, it crashes. Private Sub butCColor_Click(ByVal sender As System.Object, _ ByVal e …

hi we have an office chat messenger in our office, it is executable, and ofcourse cannot modify the codes already. i dont know exactly how this messenger save history, looking from its root folder, i cant see something related from its conversation or message history. I just need to save …

the data file contains: 1908,Souths,Easts,Souths,Cumberland,Y,14,12,4000 1909,Souths,Balmain,Souths,Wests,N 1910,Newtown,Souths,Newtown,Wests,Y,4,4,14000 1911,Easts,Glebe,Glebe,Balmain,Y,11,8,20000 Each line represents a season of premiership and has the following format: year, premiers, runners up, minor premiers, wooden spooners, Grand Final held, winning score, losing score, crowd What I need is to display a list of Grand Final held as 'Y'. …

In interview i faced the problem with this program finally i lost that oportunity,i am trying for that code to solve almost for a month ,i can't get get that one, plz help me i can't solve the program upto now. the program was........... he gave me a big String …

This works in C++ Builder: int chcolor; for(int d, d < 5, d++); { String name = "d" + IntToStr(i+1); TLMDSpeedButton* button = dynamic_cast<TLMDSpeedButton*>(this->FindComponent(name)); chcolor = random(6)+1; switch (chcolor) { case 1: button->Color = clRed; break; case 2: button->Color = clSilver; break; case 3: button->Color = clBlue; break; case 4: …

Hi , i would like to include a normal conventiional function in to my obcetive c project. I have tried putting the body of the function outside the implementation section , inside the @implemenation section. I know it wont be part of the class i'm defining , but do i …

so I've been looking for a good forum to post to frequently that would help with me problems in my programming if I come across them. Well, this looks like as good a place as any, so I figured I'd let you guys know that I'm a beginner programmer and …

Hello everyone I'm using VB.Net and I have a database contains two tables "Personne" and "PersonneCopy" ( Same schema as Personne [4 columns = N°, FirstName, LastName, B_Day]) I load the first table in a Datagridview all it's fine with that, here's the code: Dim Connection As New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0; Data …

Yes, I know what I'm talking about. which is Creating my own compiler to compile a language say C++,Java,Ruby, Python ..(Any one of them ofcourse -.- ) Actually, if I can just get the source code for an existing one that would be much better. [example] Say there's Turbo C …

I am trying make a linkedlist remove() method. It only works half way. When I try to remove a number, it removes the whole right side. For example here is the output: ` before remove: 8,7,3,5,2, after remove: 8,7,` How do I get it so only the three is removed? …

hey guys I need help with this I have no idea how to work this out please help me with like atleast the starting coding i am trying to google too but i cannot find any info on this. ***"char * copyString( const char * s ); copyString returns a …

Hey guys! It's been a long time since I visited daniweb,but I need some help understanding something.A friend of mine gave me problem to solve, but the assignment is strange,I can't seem to find the actually meaning of what I need to generate as an answer.Here goes: By a given …

I am doing code for CAESAR CIPHER. I need to built a histogram or frequency distribution for the output. I thought that finding out the frequency of the ASCII code, then print the frequency with * by using loop. But my code din't have array, can't do ++freq[c[i]]. I have …

Dear All I have 7 columns of yes/no data type I want to show them in datagridview in checkbox form. I have written this code where I am showing some values from database to datagridview with a column having check box. I just want to show databse value in Under …

I'm making a word descramble program for http://www.hackthissite.org/missions/prog/1/ . I think I have a lot of this code correct but I dont know how to read each indivdual character in the scrambled string and compare it to the letters in the unscrabled string from the word list. #include <iostream> #include …

Hey guys, I recently completed a program for my boss which simulates a brute force hacker in that it hacks a password by trying every possible combination of ascii characters until it finally discovers the password. I'm new to Java and I drew up a logical, straight forward way of …

I have created a application which connection to sql server database as well as oracle database The application is working fine at my end And to connect to oracle i used following namespace using Oracle.DataAccess; using Oracle.DataAccess.Client; But when i run the application on user end It gives following exception …