Software Development Forum

Hi, I have an sqlce query where I dynamically constructs the string by appending different strings. I have a field where I append a product name and its subname. Say for example main name "Pepsi" and Subname "Large", there are some instance where the Subname is empty and the subname …

I am searching about programming languages to choose for improving myself in one of them in the way of my aims. Thus, I want to learn what is special for python and what is the general purpose of using this language, it is suitable for what kind of programs. Please …

Hi, I have a string that looks like this \\x\\y\\z-Select * from x where y=z I need to split this at the '-' into two strings. When I use substr as, [code] string s = "\\x\\y\\z-Select * from x where y=z"; size_t p = s.find("-"); if(p!=string::npos) string query = s.substr(p+1); …

I have to add inputs just in case i have up to nine lines that i need to add feet values too. but im curious if i only have 5 lines to input is there a way to bypass the other inputs cause if i in put zero it has …

Hey how's it goin' every body, I am pretty new to opengl so please bear with me a little k. Here goes... I downloaded glut.dll,glut.lib and glut.h. Placed them in the following directories: glut32.dll to windows system32 directory, glut32.lib to dev-cpp lib directory, and glut.h to dev-cpp gl directory. Yet …

I've read a few threads on this site; all seem to provide almost everything I need to complete this project, but I just cannot get there. What I am trying to do is, instead of reading the raw text from a local text file and counting the word, have the …

Hi i'm new to programming . I'm creating a project in C#.net using visual studio. I'm facing problem. Creating a login button and a new login ID button. the new login ID should store the details in the database and when the same is entered in the login text box, …

I'm having trouble even getting started with this problem. I've tried looking at other examples, but I'm completely stuck. The question and my code(not even sure if im on the right track) is as follows: Write a function called decToBinaryString that recieves a non-negative int and returns a string that …

i am to write a C++ program to output the binary (base – 2) representation of a decimal integer. the program should accept a positive integer from the user. After verifying that the input is valid, the program should call a function named toBin, which outputs the binary representation of …

hi well i have been doing c sharp for a while and i think i'm getting quite good at it. I have began to add my own person touch to my applications IE custom cursors and custom buttons. I was just wondering if it is possible to make a custom …

Hi Guys, I'm wondering if someone can help me out with a problem I've been having with VC++. I'm obviously just beginning to learn C++ and have been working with CodeBlocks and VC++ 2010 Express. My problem is that the following code compiles in CodeBlocks but gives me numerous errors …

Hi, i'm new to C++ and been trying to write a simple program to compare the randomly generator number with the number input. But once i got the num1 = num2; the program keep prompting for new input. Any help would be appreciated. Thanks in advance! [CODE]#include <iostream> #include <stdlib.h> …

Hey guys, I was wondering if any of you could help me with some stuff which may seem obvious to you but I'm a beginner. I'm making a calculator and have reached the part where I am making the buttons change the string on the calculator's "screen". The way I …

Hi Everyone, I'm fairly new to Java, and am having problems in trying to convert an ArrayList containing String arrays to an array of String arrays. I thought it would be relatively simple to do, but I keep running into problems. I've looked at all the examples I've been able …

New to python and I'm trying to save and import my first modules. When I go to import my first module which I've named convert.py I receive the following error: Traceback (most recent call last): File "<pyshell#0>", line 1, in <module> import convert File "C:\Python27\convert.py", line 1 Python 2.7 (r27:82525, …

Hello Colleagues, I have not done C programming in years. I need some help in debugging a C program written by someone who has left our team. I have marked the lines having the error with "-->" Your kind assistance is very much appreciated. Here's the code: 1 #include <stdio.h> …

Hello everyone, I have created a text generator that acts on certain factors. I want to send every generated sentence via e-mail to a user but I noticed that everytime I send it, I encounter some problems. Below I show my code and under my code, I will describe the …

How to return two values from one method ?? for example i've made the following program. [CODE]import java.io.*; class vowel{ public static void main (String args[])throws IOException{ String sentence; InputStreamReader isr = new InputStreamReader (System.in); BufferedReader br = new BufferedReader (isr); sentence = br.readLine(); System.out.print (vowels(sentence)); } static char vowels …

Hello, I've learnt a bit more C since I posted [url=http://www.daniweb.com/forums/thread302037.html]the last code review thread[/url], so I've decided to rewrite the Mystery Word application, this time using strings, pointers and pointer arithmetic, and dividing the program into files (I've only got three of those). I've also created a very basic …

I can't decide what data structure to use for a program I'm making. the program I'm making is a football table, the variables used so far are; string team; int played = 0, goalsfor = 0, goalsagainst = 0, goaldiff = 0, win = 0, draw = 0, lose = …

Hi all, i am just asking for help to make this code work, i wrote it but it just tell me "too many arguments for Binomal Function" What should i change ? [CODE]#include <iostream> #include <cmath> using namespace std; long factorial (long); long binomal (long); int main() { int x, …

Hi, I found a number of post talking about this in C, but could not solve it in C++. I have 4 hex characters to represent a length. These need to be stored like this, in the case where length=16 ([URL="http://www.easycalculation.com/decimal-converter.php"]this online converter[/URL] told me that 16 converts to A …

Hello everybody, I am Pinak. I want to build an apllication regarding encryption. However, I am confused. [B][COLOR="Green"]Should I use Applet or Swing ????? [/COLOR][/B] Can you tell me what is the difference between the two??????:)

I'm working on an e-voting system right now. i'm having problems in passing a selection from list view to a list box. first is when an item is checked, it is pass in the list box.. but in my case the item is pass when the item is uncheck. second …

Hello For example if i want to implement my own protocol, i can proceed by implementing the extra features on UDP on the application it self and thus achieving my task. But what if i want to implement it on the OS level just like TCP or any other protocol, …

my coding to ignorecase isn't working but the else statement does. I have system.using regular expressions allready. it runs without errors but it dosn't ignore capitals. [CODE] private void checkBox1_CheckedChanged(object sender, EventArgs e) { if (checkBox1.Checked == true) { Regex word = new Regex (wordtextBox.Text, RegexOptions.IgnoreCase);// dosn't work } else …

Hi, I have this program that part of it is hard coded. Instead of hard coding it, I need to do a file read instead. Meaning, the hard coded part must be changed to reading the info I need from a txt file. May I know how to do that? …

I have just started writing C code in dev-c++. The programs are running fine, but each C program shows me the following warning: [QUOTE] [Warning] command line option "-fno-access-control" is valid for C++/ObjC++ but not for C[/QUOTE] The test program I used was: [CODE] #include<stdio.h> int main(){ system("pause"); return 0; …

I am developping an user interface in VBA to manage an MS access database. I am confronted with a task that consists to open any document file store on a computer using a VBA command. I can do that that for any MS office document but failing with other document …

[B]I ve added windows media player in the form. and i can add a audio file in it..but i want to add more than one audio files in a playlist and from tat playlist i want to retreive duration of each n every file and store it seperatly in an …

hi, i'm having trouble taking say the input of the user and converting it to the right type of format i need in order to compare them. An example is say I have the number 1234 and that is assigned to the variable x and the string value of that …

hi guys, i am working on a new java program, the program consists of a ball, bouncing around the applet, i have created button to control the ball, one to stop the ball bouncing, another to resume the ball boucing and another to reverse the direction of the ball bouncing, …

Hi Everyone! I have made form 5 to become a simple storage system to check for item stocks plus adding, and started to code with arrays. heres what I have so far. [CODE]Public Class Form5 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CheckButton.Click Dim item(2) As …

I am using date and time picker to get current date but when i get date from date and time picker first time it gives me current date and time i save the record and when i try to get date and time second time without unloading the form it …

Hi Everyone! I have been experiencing problems in displaying my varibable Gcoins in form3 from form1. here is what i have in my form3 code. [CODE] Private Sub Form3_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Dim frm1 As New Form1 Dim points As Integer gcoinsamount = Val(frm1.Label2.Text) …

[CODE]from PIL import Image, ImageDraw from random import randint picture = Image.new("RGB", (600, 600)) artist = ImageDraw.Draw(picture) for i in range(100): x1, y1 = randint(0, 600), randint(0, 600) x2, y2 = randint(0,600), randint(0,600) color = (randint(0, 255), randint(0, 255), randint(0, 255)) width = randint(2, 20) artist.line([x1, y1, x2, y2], color, …

This isn't a problem, just a curious question. I'm using the password text field in my gui and basically, this: [CODE] String pin = new String(passwordField.getPassword()); Person p = new Person(); p.setPassword(Integer.parseInt(pin)); [/CODE] leads to a number format error, despite that I didn't enter a text. But this: [CODE] String …

help me guys.. how do i add picture? [CODE] Private Sub NavigateRecords() txtPersonnelID.Text = ds.Tables("Personnel").Rows(inc).Item(0) txtFirstName.Text = ds.Tables("Personnel").Rows(inc).Item(1) txtLastName.Text = ds.Tables("Personnel").Rows(inc).Item(2) txtMiddleName.Text = ds.Tables("Personnel").Rows(inc).Item(3) txtGender.Text = ds.Tables("Personnel").Rows(inc).Item(4) txtAddress.Text = ds.Tables("Personnel").Rows(inc).Item(5) txtContactNo.Text = ds.Tables("Personnel").Rows(inc).Item(6) txtEmailAdd.Text = ds.Tables("Personnel").Rows(inc).Item(7) txtBday.Text = ds.Tables("Personnel").Rows(inc).Item(8) txtDept.Text = ds.Tables("Personnel").Rows(inc).Item(9) txtPosition.Text = ds.Tables("Personnel").Rows(inc).Item(10) txtHiredDate.Text = ds.Tables("Personnel").Rows(inc).Item(11) txtRenewalDate.Text = …

Hi, let's say I have a program in my external hard drive and there's a code in my app that references a picture or a file in that hard drive, how do I make it so that when I take my external hard drive to another computer, even though the …

I want to create a list which will list coordinates on a 50 by 50 grid. I have been able to set the x-value from 0 to 49, while maintaining the y-value as 0. When I try to reset the x-value back to 0, and increment the y-value by 1- …

I use Visual Basic 8.0 and Windows 7 Prof. and Deskjet 720c To print a document i use [COLOR="Green"]PrintDocument component [/COLOR] I want to Check status of local printer My problem is, if de printer if [COLOR="Red"]offline[/COLOR] of [COLOR="Red"]not connected [/COLOR]every print job is then automatically sent to the print …

I want to create a list which will list coordinates on a 50 by 50 grid. I have been able to set the x-value from 0 to 49, while maintaining the y-value as 0. When I try to reset the x-value back to 0, and increment the y-value by 1- …

Hello, I'm new to VB .Net and I've searched for this info in the help files, but couldn't find it. When I save a project it automatically saves it to "C:\Documents and Settings\[I]username[/I]\Local Settings\Application Data\Temporary Projects\[I]filename[/I]". I want to be able to set this path ahead of time to where …

Hi guys; I wrote a function that inserts a new integer in the ordered link-list. If the number to insert exist in the link-list then the insertion WILL not take place, instead a message “Number To Insert Exists !!” will be produced. Can some1 help me to find out the …

Hey there So I'm working on a little program, the thing is, it needs admin perms in order to work successfully, and I have no idea how to make the application request the admin perms on startup, any idea? [CODE]<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/> <trustInfo …

Hi guys. Been coding away today decided that i would update an old program i did a while ago which was the base of an organisor application. So today i converted it to use STL instead of my hardcoded double linked class. I used list<> as my original implimentation was …

Hey, Can any one help me with this problem.. i'ld really appreciate ne help.. wat i wanna do is.. dat i want to dynamically create objects on a way that they could be created in a loop.. so i thot an array of object could help so i went ahead …

hello im new with python and i want to you ask a question. is there any function like switch on C++ ?

I've been trying to display the equivalent decimal number of the input binary number. I tried the below piece of code but am not achieving the result. I don't seem to understand why? Please Help!! [CODE] #include<stdio.h> #include<conio.h> #include<math.h> int a=0; int main() { char bin[8]; int i=0,len=0,r=0,w; printf("Enter a …

I've never used inline assembly shockingly, and I'm just wondering how/if I can do something. Bit of background; I'm coding a basic OS kernel, I have various subroutines written in assembly and amongst others I have a puts subroutine that is an attempt at mimicking puts in C. In order …