Software Development Forum

I want to reach linked list like an array. I write a code like that but i get unexpected result. Main problem is, when i check sizeof(myrecord) value, i get 27 bytes, but actually difference between the records is 32 bytes. Do you know where is the error? [CODE]#include <stdio.h> …

Hello Experts :) My Name is GaYan and im still learning C# :D lol.. im a newbie :idea: what i need to do is to create a program in C# to enter a number series and to get the the highest(largest) value and minimum(smallest) value of the entered numher series …

Hello, Right now I have like 11 forms on my program. When I debug my program, my program keeps loading every 1 second (with the timer and the mouse). All the mouse icons are default. Is there any way to make a program faster?

How would I get the response of a webrequest and search for a certain text?

Is there any way to make it so a .dll is not visible? Or is there a way to import a .dll into your program, so its not outputted on debug?

I'm quite new to Python (and programming past pascal) so I'm looking for a relatively simple-to-understand way to do this. All help is much appreciated. I'm looking for the program to take a variable as if it were just normal code, I'll explain via example. I want the code to …

Why Animal constructor is not being called by the declaration of the array? LINE 12 Isn't 10 instances of Animal class is being created with this line? [CODE]package javaapplication; class Animal { Animal() { System.out.println("Animal Constructor");} } public class Main { public static void main(String[] args) { Animal[] animal_obj = …

Hi, I have a Text widget and a button that is supposed to sort the Text's contents alphabetically. This time I won't ask you how to do it, I'll rather ask you to correct me. This is how I solved the problem: [code]unsortedT = text1.get(1.0, END).replace("\n", "\n*").split("*") sortedT = sorted(unsortedT) …

I have put some xml data in a file the python code below and have been trying to figure out how to get the data from the file add another "person" and then save to the same file again. [code=python] from lxml import etree from lxml.builder import ElementMaker E = …

I know this gets asked a lot but i want to make a program that sends me some form of an alert at a certain time of day. I am using windows 1. i want it too run invisibly so no windows, doesn't show in task bar, or task manger …

On my form, I have a webbrowser, that navigates to nothing on start. But on webBrowser navigated I have this code, but the msbBox keeps showing on start up. [code] if (webBrowser1.DocumentText.Contains("Hello")) { this.Text = "iUltimate - Cheating Zone - " + txtUser.Text; } else { MessageBox.Show("Error, please try again. …

Hi Frnds ... i want to know , how to optimize bubble sort , if you realize that at the end of the i-th pass, the last i numbers are already in place. Consider the sequence {3, 9, 1, 7}. After the first pass, the 9 will end up in …

helleo all; how make text written int text box unshown E.g. if I eritte any word appear **** :)

Hi all! I'm new to pixel/graphic management and fairly new to C# as well but i'm learning some AI at the same time, very basic of course. I did some kind of "Game of life", you know that it imitates cell birth and death and whatnot. I have it working …

hi with visuial studio c# i'm doing form include another forms the basic form contain #of buttons if button click basic form hide and new one open all that is ok the problem: if any form (basic or others) closing by (x) in the bar the form close but it …

So close (I think)! I've been working on this for some time now (on and off, coming back to it) and now I'm stuck. Hopefully there's not to much wrong with the coding of it, the compiler throws up lines 50 & 63 with errors? Not to sure if I've …

Hi, I have a different question today: how do I call the python interpreter AND tell it to open a python program from inside another program UNDER WINDOWS? My program is running fine, and it even has a text mode without any graphical interface. Under Linux, you click on the …

Following this text book, i need to take this card dealing program and turn it into dealing 5 cards, and identifying pairs(and various other hands). The 5 cards was easy, now im just experimenting on how to identify pairs when i came into the error: missing ; before const. The …

Does anyone here know how to use the UnRAR2 module? [URL="http://code.google.com/p/py-unrar2/downloads/list"]http://code.google.com/p/py-unrar2/downloads/list[/URL] I can't for the life of me I can't figure out how get it to do the same thing that zipfile does in a project I am working on. I want it to look for all files of a …

Hi! I'm a newbie and i have kind of a teoric doubt. I wonder where the functions/events truly reside. For example, when i doubleclick a form or a button, i can see in the events properties that a function is created in my code (private void Form1_Load(object sender, EventArgs e), …

hi there, i have a code that try to get the file name from the path the file is the code is below [CODE] a = @"C:\Documents and Settings\awaduge\Desktop\Purchase Order\Purchase Order Excel\20100427 REQ (ASG NI Framegrabber for ARL Camera).xls"; MessageBox.Show(a.ToString()); int Findex = a.LastIndexOf('\'); MessageBox.Show("index of a " + Findex.ToString()); …

I need help with the code. It otherwise works fine. But whenever i enter 'Y' to play the game once again it automatically keeps entering character as input to scanf every time i press enter. So, the program never, ends what to do??[code]#include<stdio.h> #include<stdlib.h> #include<ctype.h> #define SEED 12345 void play(void); …

I am new to C++ in terms of large projects distributed over various source files. When I compile(gcc compiler) I get the following error: undefined reference to 'C::C()' I have this code: [B]/src/lib/abstract/[/B]A.cpp [CODE] #include "src/plugins/geo/C.h" #include "B.h" class A:public B { public; A() { B m_b; } void speed() …

I'm writing a small game engine and I have a little problem. The code below shows the exact situation: Header1.h [CODE] #ifndef _HEADER1 #define _HEADER1 #include "Header2.h" namespace HNamespace { class HClass1 { public: HClass1() { } ~HClass1() { } HClass2 * A; }; } #endif [/CODE] Header2.h [CODE] #ifndef …

as the title states. Is there a way to determine if both datatypes are the same?

hey there Everybody... I want to have a unit, without a form attached/declared, and have only a recorrd and a bunch of functions, though the functions dont neccessarilly have anything to do with the reccord... so my question is where do i put the public declaration? or do i do …

Hi everyone I create windows form where there is a DataGridView control. I have edited that control by adding my own column text at the top row under which data will be shown. I need to show the header text in Bangle language using Unicode character. I have done this …

Hey guys, Hope I'm not posting into the wrong section. I think I have something very simple that i'm having a lot of trouble with. I have a text file called "file.txt" It contains: TagString=V3,SCC-COM,WXF1A20V0556,WXE1A2071007,PREBI TagString=V3,SCC-COM,WXK1A1045668,WXG1A30F3909,POSTBI TagString=V3,SCC-COM,WMAYP0002467,WMAYP0002769,BI I want to run a batch file that'll parse the 1st & 2nd …

Hello Forum, I am having trouble retrieving data from a stored procedure that I have set up as a Data Adapter using VB.NET 2005. The Database is SQL Server 2000, and what I am trying to access is a simple Stored Procedure that will validate a users login access. Details: …

I'm trying to retrieve data from an Exchange 2007 server (Calendars) through C# (an ASP.NET webpage), I followed this example: [url]http://blogs.msdn.com/b/webdav_101/archive/2009/01/10/sample-howto-display-a-list-of-calendar-items-in-listview-using-ews.aspx[/url] But I keep on getting the following exception: ErrorNonPrimarySmtpAddress MSDN could tell me the following: [I]This error occurs when a caller passes in a non-primary SMTP address. The response …

Hi guys, I would like to execute something like this in my program: system("C:\test\perl\a.pl"); But the problem is i need to execute: perl a.pl Can't just execute the a.pl and expect it to run. Any ideas on how i could simply open up the cmd prompt with my program and …

How would you take an int and make each diget into a array element? For example: [CODE]int num = 12345; int nums[4]; // how ever you enter numbers into the array // would result in: // nums[0] = 1 // nums[1] = 2 // and so on...[/CODE]

In a nutshell I am trying to write a program that will connect to a database, query several tables for various sets of data that will then be transformed into XML that is stored into a file on the local hard disk. My first thought process to solve this problem …

Hello, When random generates an output, it cannot show duplicate strings. So for example the output I am getting (randomly) is, "Freddy, Freddy, Jane" when it should be "Freddy, Jane". I have to hardore so I cannot use Sets or ArrayList, Contains or for anything like that. Also no Stringbuilder. …

Hi Guys, feel quite stupid with this one, been staring at it for ages. What to combine three tables with the left join sql. keep getting the syntax error in Join operation. [CODE]SELECT SubmittedTeam FROM (NETT LEFT JOIN NETT ON NETT.SubmittedTeam = Team.Team) LEFT JOIN tempDate ON NETT.Date = tempDate.date …

Hey guys, I have a splash screen I'm loading here: [code=c#] private void main_Form_Load(object sender, EventArgs e) { //Load Splash Screen this.Hide(); Form_Splash form_Splash = new Form_Splash(); form_Splash.Owner = this; form_Splash.Show(); System.Threading.Thread.Sleep(3000); form_Splash.progressBar_splash.Value = 10; form_Splash.label_Process.Text = "Checking Authentication..."; System.Threading.Thread.Sleep(2000); // Create the context for the principal object. PrincipalContext ctx …

Hi, I am trying to populate a listview with the data that is entered on the Edit box, but I am getting errors: Form1.Listview.Insert(0); Form1.Listview.Items.Item[0].Caption := Name{Name in the Diaolog Box) Please help.

Hey Guys, I'm connecting to an SQL server and updating some fields. This works: [code=c#]cmd = new SqlCommand("UPDATE Laptops SET Checkout_Date = '" + form_CheckOut.checkout + "' WHERE name='pen-laptop1'", conn); cmd.ExecuteNonQuery(); [/code] But this one doesn't: [code=c#] cmd = new SqlCommand("UPDATE Laptops SET " + " isCheckedOut = 0" + …

like for a regular menu it would be: [CODE]def menu(list, question): for entry in list: print 1 + list.index(entry), print ") " + entry return input(question) - 1 items = ["bookcase", "sleeping dog", "couch", "closet", "rug", "door"][/CODE] [COLOR="Red"]How to create a menu to where when you entered 1 for bookcase …

hiii... i running a program of C heres one function in which i am getting an error. [CODE]void snmp() { int count; char switch_val; printf(" start sending requests\n"); printf(" select '1' to send get request\n"); printf(" select '2' to send get next request"); scanf( "%d", switch_val); switch(switch_val) { case '1': …

[QUOTE]Armstrong numbers are the sum of their own digits to the power of the number of digits For example, 153 = 1³ + 5³ + 3³[/QUOTE] Here is my attempt [CODE]#include <stdio.h> #include <conio.h> void main() { clrscr(); int i,r,h,t,o,s,n; printf("Please enter any integer.(Not more than four-digits) "); scanf("%d" , …

Hi, I wonder if anyone on this list has tried to mix numerical variable, such as 1, 2,3 within an xpath expression. [CODE]songList = document.SelectNodes("/music_songs/song[category='" & drop1.SelectedItem.Text & "'][item_number_first<=position()<=item_number_last]") [/CODE] For some reason, item_number_first and item_number_last appear to have no value in the above code snippet, when they do have …

Hello. This is my first post. Hopefully the first of many. I am currently starting my journey in collegiate Computer Science and as such I know some basics about programming - logic and a fledgling understanding of some languages. Right now I am trying to create a program that uses …

in shell scripting let say a variable [CODE]first="abcd:efgh"[/CODE] how do I find the index of : if its even possible thanks

Hello, This is probably trivial, but I can't find a solution to the following problem. In C++Builder 2007 I was able to write different strings both to the Application's Title and to the Main Form's Caption. In the Title I displayed the name of the Application; in the Caption (showing …

I am trying (first python attempt) to pull information from a web page and store is for further use. Here is the code that opens the page and gets the information. [CODE] # -*- coding: utf-8 -*- #python from urllib import urlopen myfile = urlopen('http://192.168.0.1/stlui/user/allowance_request.html%20target=%22allowance%22').read() print myfile [/CODE] The following …

Hi, I'm trying to make a frontend for the compile module in python. Everything works just right, except when the file has mistakes in the code that lead to a syntax error. It does raise the invalid syntax error in the terminal, but instead of executing the block inside the …

Hello, could some please help me with a current project that I'm working on for school? I have the following code, but the output shows unknown address. The following is the description of my assignment, and the code I have so far. Thank you. Write a program that creates a …

Hi all, in a python script file, I am having a open statement and then i write a "50000" to that file. And then within the script i am writing a scp command that transfers the file to a remote machine. In the local machine if i check the file …

Hey everyone :) So I'm doing my homework when I get this massive brainfart. It's all done, and everything works, except I need a way to make [B]j[/B] [in the function AddStudents()] get bigger without resetting to 0 everytime the function is called (so it moves to the next cell …