Software Development Forum

HellOoo : my questoin is like this , if I have a function [code] void hello(string hh){ hh=textbox1.text } [/code] if I want to take the value of hh from the function 'hello' , to use it in another function , it impossible to make this [code] void main() { …

[COLOR=#555555]Hello everyone! [/COLOR] [COLOR=#555555][COLOR=#555555]Any help would be much appreciated![/COLOR][/COLOR] [COLOR=#555555]My problem: [/COLOR] [COLOR=#555555]I want to break up a string into separate objects.[/COLOR] [COLOR=#555555]Scenario: [/COLOR] [COLOR=#555555]I am reading a txt file into my program and I want to[/COLOR] [COLOR=#555555]separate the String in to separate categories. [/COLOR] [COLOR=#555555]String line = "BATHROOM TOI …

i have a project in c# code with 3 leyer; and all of database code are in data leyer, which method is better? 1- send sql string statementto data base for select or update? 2 - using stored procedure? in databases with larg scale wich is better? pleas help me?!

Greetings from Portugal to everyone. I'm building a project to a course in my university and i've stucked in some compiling error given by NetBeans and g++ in my dynamic array implementation. Glad if someone could give a hand to this. Here is the code [ICODE]#pragma once #include <iostream> #include …

when i run my code...this error come out [QUOTE]"data type mismatch in criteria expression"[/QUOTE] here my code: [CODE]Private Sub Text2_Change() TXT1 = "" TXT1 = "SELECT * FROM Profile WHERE sID =' " & Text2 & "'" If RS.State = 1 Then RS.Close End If RS.Open TXT1, Conn, adOpenKeyset, adLockOptimistic …

Hi, I have a machine with X-Fi Titanium sound card. Im getting the following errors when trying to compile the driver. [CODE] make make -C /lib/modules/2.6.9-89.0.23.ELsmp/build M=/root/XFiDrv_Linux_Public_US_1.00 make[1]: Entering directory `/usr/src/kernels/2.6.9-89.0.23.EL-smp- x86_64' CC [M] /root/XFiDrv_Linux_Public_US_1.00/xfi.o In file included from /root/XFiDrv_Linux_Public_US_1.00/xfi.c:17: /root/XFiDrv_Linux_Public_US_1.00/ctatc.h:22:34: linux/spinlock_types.h: No such file or directory make[2]: *** [/root/XFiDrv_Linux_Public_US_1.00/xfi.o] …

haiii Do anyone know how to convert array like this ['26','18','20'] into [26 18 20] because i have to plot graph for these value, ['26','18','20] array is not allow me to do that ,i got ['26','18','20'] from database table with data type varchar....problem is i shouldnot change the datatype .... …

[B]hi... I have a value, value=4501-E001 I am concerned about only the value before hyphen i.e., 4501 I need to check whether various values begin with 4501, followed by something, n am not concerned about "something" that follows. How can this splitting be done in python?[/B]

Write a program that will ask for a password. If the password is entered correctly, a message should be displayed like “You may enter”; otherwise after 10 tries display a count down from 10 to 0 then a message that the hard drive is being wiped out should be displayed. …

Hi all! I have a directory with multiple text files of data. I have been trying to develop a loop to read through all the files, eliminate the first 88 lines (text header) and create a new file with only the data values. I have been all to write the …

[CODE] Inherits System.Windows.Forms.Form Dim bill As New POS Dim mypath = Application.StartupPath & "\db1.accdb" Dim connection As New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=d:\db1.accdb;Persist Security Info=False;") Dim cmd As OleDbCommand Dim cmdGetIdentity = New OleDbCommand() Dim sql2 As OleDbDataAdapter = New OleDbDataAdapter("Select * from customer", connection) Dim db1 As DataSet = New DataSet Dim …

I have this bit of code: [CODE]case 1: case 3: case 5: case 7: case 8: case 10: case 12: day = 31;[/CODE] Does this mean the values 3,5,7,8,10,12 can only be day=31? How can I make it so only the Max value is 31? So it can equal 31 …

Hi friends, I've created program for getting the data members from the structure and pass those variable in a function dynamically. The structure will dynamically change and its members also changing.Now i need to rectify the memory leak problem in this.I declared maximum size of buffer is 30000 when i …

hi, when i run my report its asking for database login id and p/word. i have make a connection before it and everything goes well but i'm not sure why its come out with the login asking for id and p/word. HELP !!1

I am making a program for my CS class. Is there a way, in python, to set more than one value to a variable? Am I thinking about this in the wrong way? I need to make a program that asks a bank account holder for their username. If that …

Here's my main [code=c++] int main () { int list1[3] = {5,5,6}; int num = 3; int result; int *arr = list1; int maxVar; int *maxVarHolder; maxVarHolder = &maxVar; result = sumarr(*arr, num, *maxVarHolder); return 0; } [/code] Here's the function header: [code=c++] int sumarr (int *arr, int size, int …

I have a working c file which count lines from a text file. Is there a function that filters out lines with comments(lines started with //)? So when I load in a text file with a c code, it only has to count the lines without comment.

Hey everybody, here's my assignment. "Program 69: String Pattern Matching – Naïve Approach Write a program that will prompt the user to enter a string of characters. There will be a maximum of 10 characters entered for the string. The program will then ask the user to enter lines of …

The Vehicle.java is the file that I am modifying. The second code is the testdriver. [CODE]public class Vehicle { String make; String model; int year; public Vehicle(String s1, String s2, int y) { if (y >= 1980 && y<= 2012) { year = y; } else { y = 2010; …

I need help with a project. The project utilizes the random number generator. What I have to do is get the player to set the min and max numbers of the game, and then a random number must be generated and the user has to guess what the number is. …

I need to verify that the number the user inputed is between 1908 and 2012. here are the actual instructions "The constructor must also verify that the value provided for "year" is at least 1908 and at most 2012 – if not, set the year to 2010 by default" I …

Okay so I am a newer programmer and have no clue how to use the language fortran77. All I know is I have the source code for the old game Adventure. Here is where I downloaded it from [URL="http://jerz.setonhill.edu/if/crowther/"]Where I Downloaded Files[/URL] I have no clue how to use this …

hello guys, I have written a script to open notepad and added the text in script, after that i want to save the file in text format. from pywinauto import application from pywinauto import application app=application.Application() app.start_('Notepad.exe') app.Notepad.edit.TypeKeys('hello') app.Notepad.MenuSelect("File->Open") app.Notepad.MenuSelect("File->Save")/*saveas dialog box opened and waiting for the filename*/ Please guide …

hiiii all, Can anyone please help me regarding this .... i have table with 2 cloumns in a database "details" Name Age john 26 Mary 18 Nancy 20 i want to get only the Age in an array. I tired in this way: db=MySQLdb.connect(user="root",passwd="my",db="mydb") cursor=db.cursor()# prepare a cursor object using …

Hello All, Inheritance in WPF application -- Create a window with all possible controls and functions which can be act as base form. then save it as template. Next time when u create a new form the saved template will appear on items. Create Window -> save it as template(File->export …

Hello, I need help on the NFLTeam program that uses an array on the number of players and their names. I've been doing an NFLTeam program where it prints the wins and losses of both falcons and steelers as well as printing out the number of players in those teams …

Error C2057: expected constant expression Error C2466: cannot allocate an array of constant size 0 Error C2133: 'inc': unknown size Why? Here's the code: [CODE] #include <stdio.h> #include <stdlib.h> #include <fftw3.h> static double *rdata = NULL, *idata = NULL; static fftw_plan rplan, iplan; static int last_fft_size = 0; double A[8192]; …

I'm trying to compile some code in Visual C# Express. Would someone please have a gander and help me out by giving me a brife explanation of why I'm getting an error "oleDbDataAdapter is not in the current context"? From my understanding (which must be wrong) oleDbDataAdapter is part of …

Hi everyone, Actually i'm learning C#, and i have an assignment, to program a 3x3 puzzle, that where you have 8 pieces and 1 free slot, so you can move the pieces and solve it. Our teacher told us it must be done with picture boxes. I've been doing some …

Hey all, I need to initialize an array to hold an image to all zeroes. The dimensions are that of an image [numcols][numrows][3], where 3 is for rgb values. I know this isn't necessary when I'm reading an image into the array, of course, but I'm going to be using …

Hello Members, Is it possible to have a Scrollbar for a JOptionPane as described below? [CODE]public class Hello { public static void main (String args []) { JOptionPane.showMessageDialog (".............."); } }[/CODE] If you can show me some pseudocode or a sample program, I would be very grateful. Thank you!! sciprog1

Hi, I want to start preparing for an IT Olympiad for next year for a chance to get a full bursary for college. We can choose between Java, Python, C and C++. Of the lot I'm most comfortable with Python seeing that I at least have a bit of experience …

Ok, the problem is this - plenty of code, many times called, probability of raising exception is about 1e-5. From many reasons is not possible to serialize params into string just for the case that exception would be raised. Is there possible to save *values* of params *generically* just from …

[B]Intent:[/B] I'm trying to create a simple GUI application (VB Desktop) that will allow me to modify an XML file's nodes which contains the program settings and table definitions for an application. The GUI application's datagridview contains three columns: colA, colB, colC. ColA should be the direct value from an …

Hello guys, this is my first post, so don't be harsh if I do something stupid. Well, the reason why I'm posting here is because I need to find a method to alter the stream itself, not just the buffer I send to a variable with "file.Read(". For example, lets …

I need to write a program to decipher a code and process a set of characters in a text file. this is the text file: >EBC;Iit_is a CaPital Mistake tO_theorize Before_one has DatA123. There are 6 encrypted characters at the beginning of the file. The encryption is based on the …

Hi all Happy to join this forum, hope you can help me from time to time :) I'm and electrical engineer, and I use C program as part of my work, at a very basic level, just to control a piece of hardware. I now have a problem which I'm …

I have this code. pthread_create does not through an error message, however it does not execute it's argument function. See comments in code for better description [code=c] void * moveFiles (void * arg); int main (int argc, char **argv) { pthread_t * tid; int rc = 0; /*variables count and …

I have created class menu and class number. I would like that my functions in class do sum, subtract, multiply, and divide. I've done sum, but I have problems with other functions. When I do difference, it is actually sum my numbers, and result of multiplication and division is 0 …

I have a couple of classes in my app. So in one of them i use same int to make my life easier on the other one [CODE] import java.util.*; public class ObtainKey { public static void KeyAnalyzer() { int idx = 0; int tokenCount; String input; String inputArr[] = …

hello, i'm have a payment form and a listview in this form. i'm adding about 3 item in the listview, so it has 3 row. but how can i insert the items in one of the column into database. for example for listview [U]id[/U] [U]item[/U] [U]netmount[/U] 123 Stock1 113.00 231 …

Hey so I wrote this blackjack program to read from file but i'm getting these errors on the specified lines: Error 1 error C2059: syntax error : 'while' line: 46 Error 2 error C2228: left of '.ins' must have class/struct/union line: 48 Error 3 error C2050: switch expression not integral …

So here's the problem- My app has an image in it in a picture box. I need the end user to be able to change it. So the code I added below should do that. However, I get the "A generic error occurred in GDI+. while saving" I understand it …

Hello, new coder here :-) I've been working on one of my first scripts, an SMTP script for sending mail with Gmail. It works and all, but I wan't to have an "if" the login to the server failed, it would print and message saying so and return to the …

Consider those two function. When I load file, everything is fine, but then, when I want to save changes, the file is still being locked. Where is the catch? [CODE=C#] public static string Load(string loadPath = null) { string output; string file = loadPath == null ? _defaultFile : (_defaultFile …

Hello, I am trying to read through a UNIX directory in C and write all the filenames to an array. However, the array is not being populated with any value. Here is a snippet of relevant code: [code=c] char **files = {NULL}; struct stat fileinfo; int count = 0; int …

Please, help to organyze time out. I have a program which connects to another device by COM port. If device is disconnected and I try to connect this device, the time out exeption must be. Can anyone give me example of making time out here? [CODE] private void OnButton_Reading_Click(object sender, …

i want to make a java game . where can i start. i am intermediate at my java (i know threads, swing, generics).. do you know any websites or sources of information that provide project ideas and info on how to create games?

I'm making a program to add/sub/mult numbers from bin/oct/dec/hex format and output in whatever base the user asks, run syntax: [CODE]./instruction <num1> <num2> <base1> <base2> <output base>[/CODE] and, besides the stupid implicit declaration warnings I get for some unknown reason (I'd love to know why), when I run this (I'm …

Hi there, im new to the site and am hoping someone out there can help me with my question, im pretty newbie in the world of c++ and programming in general. Im making a program with a menu, you can choose between entering a number yourself to be tested as …