Software Development Forum

Please see attached XML file. I am using the XPATH expression getValueXPath() in JavaScript to extract one value from an XML alert message - to control a robotic telescope. I need to extract the value for Dec, a coordinate location in the sky that is a child of <WhereWhen> The …

Please be easy on me and don't shoot me as I'm still newbie. I'm totally confused and can't for life figure out why when I run this code: [CODE]y = 9; cout << "++y = " << ++y << "\n--y = " << --y << "\ny++ = " << y++ …

Hi guys, Have been trying this out for sometime with no success. I want to be able to use pdf printing application like pdfprinter to print my vb reports to and then save the reports to a particular location on my computer. Anyone with an idea how i'd achieve that? …

Hi everyone, I'm trying to do exercise from the book I'm reading at the moment. But, I don't seem to have understood the last part of the question. I'd greatly appreciate anyone explaining the question to me. I have done all parts of the question except the last one which …

Hello every one...I have a project in which I must visualize different kinds of sorts in C by using GTK+ library. I mean it must show the numbers moving and getting sorted! I don't have any idea how to start and how to make the numbers move! I`ll really appreciate …

Hi, Has anyone any clue why message boxes keep showing 2-3 times after clicking one of their button in Borland? Please answer, I need help. Thanks!

hi. can you please help me out with this program im writing. its a simple log in system written in vb6 . ms access is my database. i have a problem with connecting vb to access. heres the code: [CODE] /codes for module Public db As ADODB.Connection Public rec As …

btw this is a part of a battleship code i want to know what the integers a,b,c,d,e,f... do I know this has something to do with placing ships randomly but it is a little complexed for me. I'd appreciate it if someone took their time to explain it [CODE]int placeship( …

I have a node class that has a pointer to Node indicating its parent Node [CODE] class Node { . . . Node *parentNode; }; [/CODE] I receive a pointer to node in the constructor being the parent Node of the current node being created or a NULL value if …

I can use this <%= Request.ServerVariables["SERVER_NAME"] %> to get the server name of the current page. How do I get just the last three characters? All I want is the dev or stg or org part.

Short snippet on how you could remove all occurrences of a char from a string using LINQ.

I have several programs that must write to [B]HKLM[/B] in XP and Windows 7/64 Pro. The programs work in VB6 but not in VB.Net 2008 on target machines. It does works on our development machine. Same exact windows. User is an Administrator. NOT using Run as. Both programs are using …

hello guys need some help, i need to generate id the problem is i cannot get the last row from database logical view DATABASE [U]tbloutlet[/U] PCSO20121 PCSO20122 [U][COLOR="Red"]PCSO20123[/COLOR][/U] NOW need to get "PCSO2012[U][COLOR="red"]3[/COLOR][/U]" select the last character '3' using mid after selecting '3' convert to int and add to 1 …

Hi people, my doubt is it: How I do to a file if "auto-start" with the "Windows" ? I have this it done already: [CODE] aReg = ConnectRegistry(None,HKEY_LOCAL_MACHINE) aKey = OpenKey(aReg, r"SOFTWARE\Microsoft\Windows\CurrentVersion\Run") aKey = OpenKey(aReg, r"SOFTWARE\Microsoft\Windows\CurrentVersion\Run", 0, KEY_WRITE) SetValueEx(aKey,"name",0, REG_SZ, r"C:\name.extension") CloseKey(aKey) CloseKey(aReg) [/CODE] Thank you patience :icon_wink:

Can anyone suggest book for beginner In EJB 3.0 Like Head first (there is Head first Ejb but its 2.0). Any suggestions would be appreciated.

Hello. I'm trying to create a software in VB.Net to disable the following from a Windows 7 pc. - Cut, copy, paste, rename, delete, open, print, share, create shortcut, open with, send to, properties. I want to give users the option of disabling them selectively/individually via checkboxes so those options …

any ideas how to solve this?: I am using Visual Studio 2008 for compiling c++ programs and when I press f5(which is at default, the start debugging button) the console window flashes for a bit and then closes, but when I click on start without debugging, the console window stays …

Admittedly I am only a beginner at playing with java but I'm pulling my hair out trying to understand something I thought would be easy, and it probably is. Trying to write code that randomly selects from 3 preloaded arrays and spits out the results. Mechanically the code seems to …

i can't install vb.net connector 6.4.4 help

This program determines the grade average, raised grade average, of individual students and all students. The program takes scanner input. In the scanner, the number of students, the number of grades for each student, and the grades of each student are entered. Ultimately, I need to print out each student's …

Earlier when I came here I had only a minimal set of utilities and a WinXP comp.. Now i'm here and serious, with kubuntu (and Internet!!!!) and willing to learn all of that dd, mov, eax, and bochs stuff. Here is my delemia: I have a C++ Program, have no …

I've recently posted a code snippet of a working 2D text menu for Windows Forms Applications. However, as I was going through and revising this snippet (trying to make it better and add functionality to it) I've created two new problems. The first problem is that my text is not …

XNA Game Studio is not required to use this functionality. This example is very basic, and I typed it up because I was bored. It does not contain functionality for navigation through the menu, but it will display the menu as it should at the specified location. Please enjoy it, …

hello everyone i was writing a program which is used to convert pdf to text.it is work fine when i am convertin a simple paragraph or table into text but it gives error while convert another file which is send by other and contains 1000 's of pages can you …

[CODE]<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <addon id="plugin.video.stagevu" name="StageVU" version="1.3.6" provider-name="AJ"> <requires> <import addon="xbmc.python" version="1.0"/> </requires> <extension point="xbmc.python.pluginsource" library="default.py"> <provides>video</provides> </extension> <extension point="xbmc.addon.metadata"> <summary>stagevu: Watch video</summary> <description>Watch what you have been searching on internet.</description> <disclaimer>The video add-ons hosted by my XBMC add-ons repository(aj add-ons) makes no warranties, expressed or implied, and hereby …

Here is code which i am using Please check it first [CODE] for(x=0; x<=y; x++){ if(a=x||b=x||c=x){ printf("Value =%d",x); } } [/CODE] In this code x is a base for the loop i want loop till y (variable). Now inside the loop i want to check a condition if x (variable) …

I was just wondering why the constructor makes a call to the method toString() then I have realised that it's because of the method's name. And why is its name so unique? I changed the name but I don't get the same results. Anyone could possible explain this please? Thanks. …

Hi I have a function I use in a win32 dll which downloads the source of a web page to file. The primary windows function used in it is "URLDownloadToFile" in "urlmon.h" But I would like to have a function that downloads directly to a string or char array. I …

grid = [[0,0,0][0,0,0][0,0,0]] user fills the gird simultaneously. Now I want to make a list of empty squaes of the gird. Suppose user has filled: grid [col1][row1] , grid [col3][row1], grid [col3][row2]. Now I need a list with indexes of the empty list i.e. emptyGrid = [1,2,4,5,7,8,9] First I've to …

I have a grid of 225 JButtons in a 2d array of 15 x 15 I was windering do i need 225 if (event.equals (Grid[0][1])) { } or is their a loops or something, thanks in advance

I'm writing a program that adds two hexadecimal numbers of up to ten digits. I'm trying to use the POW function, but for some reason it's underlined. Why is that? [CODE] // hex addition.cpp : Defines the entry point for the console application. // #include "stdafx.h" #include <iostream> #include <string> …

Hey everyone, How would you go about creating a loop for taking user input without knowing beforehand exactly how many times it will run - as I can't seem to work out how to generate a unique name each time. So, for instance, say you want to take user input …

Hi everyone, recentley new to programming and the language python. So ive learned an amount of python, i decided to start a projct. My project is to make a game, which the user plays using only commands, like walk foward, open the door etc, you are in the bedroom... whatever. …

hi. i'm trying to make a program that will connect two points that i click in my JPanel. i'm trying to connect the two points with a line. i displayed the values of my (x1, y1) and (x2,y2) coordinates whenever i click using the mouse and there is no error …

Here's the code. Uncomment line 9 and you get the following error. [quote] ISO C++ forbids initialization in array new[/quote] Leave it commented out and it works just fine. I'm not sure why it has a problem with one but not the other. Each object is a 16 byte array. …

Ok, so I've imported import java.util.Random; and im trying to get a random number between 1 and 2, 1 and 4,and also 1 and 15, how would i acomplish this, i know how to generate random numbers, but not between 2 certain numbers?, how can this be accomplished?

hi i got a a Tkinter text widget and a string i want to know how to display the string in the text widget ?? [CODE] abc = "hello world" text = Text(app, width=80,height=40, wrap='none').grid(row=2, column=2) [/CODE]

Hi, I wonder of you can help me please, I'm new here and looking for an answer to a problem with my Java files. 'Problem' is: When I try to open the 'Java' icon on the 'controll panel' page, it says 'Application not found' !? I have tried re-installing Java …

Hello, I'm trying to create a matrix that dynamically defines the rows and columns.. Now, everything is fine, apart from when I include a function to output the 2D array.. The error: Matrix.cpp:20: error: invalid types ‘double[int]’ for array subscript ... The code is: Matrix.cpp [code] #include <iostream> #include "Matrix.h" …

Hello Daniweb users, i wanted to ask you guys , if you can help me with making a game with C++, Do you know how to do it? or any suggestions? I prefer RPG Game... So if you have any suggestions, could you help me? Thanks, Jordan

So, I wrote the following program to connect to my local mysql server and create a table in the existing "test" database. The program compiled without any errors, but I got the following run-time error: java.sql.SQLException: Cannot connect to MySQL server on localhost:3306. Is there a MySQL server running on …

How to read pdf file in c# windows application..... Thanks in advance

hello everyone, I am new to java programming and i am currently studying inheritance. I have following program and i am getting error [COLOR="Red"]"cannot find symbol"[/COLOR] .Please help me.Thanks in advance. [CODE]class Box { double width; double height; double depth; Box() { //default constructor width = 0; height = 0; …

eg. 14 and 15 Find all the factors of 14 and 15. 1,2,7,14 are factors of 14 1,3,5,15 are factors of 15 Sum all the factors of two numbers and if sum of factors of two numbers taken are respectively equal they are Amicable numbers.

Hi, I'm an absolute beginner in Visual C++ (Express Edition 2010). I've just been trying out this very simple program, and I can't get to use the '\b' tag like I did when I used Turbo C++ v4.5. The cursor moves backwards, but the text does not get erased, as …

I have a Gridview in which I have made a column of checkboxes named 'Status'. When the user clicks a button I want to see if a checkbox in particular row was checked by him or not. Code I have written is: [CODE]for (int i = 0; i <= Grid.Rows.Count; …

[CODE]#include <graphics.h> #include <stdlib.h> #include <stdio.h> #include <conio.h> #include<dos.h> #include<math.h> void midline(int,int,int,int); void main(void) { int gdriver = DETECT, gmode, errorcode; int xmax, ymax; initgraph(&gdriver, &gmode, ""); errorcode = graphresult(); if (errorcode != grOk) { printf("Graphics error: %s\n", grapherrormsg(errorcode)); printf("Press any key to halt:"); getch(); exit(1); } setcolor(getmaxcolor()); int x1,y1,x2,y2; …

Hello Guys, My job is to process the text files. following are the steps that i have to do. 1: To combine multiple text files into one text file 2: Add filename (but without extension) in the beginning of each text file. 3: and Finally, index the contents of the …

I need an algorithm that finds how many prime numbers are in a set interval; the interval maximum range is 1 000 000 so a brute force method of checking every number is kinda inefficient

Hi everyone, I have a javascript, jQuery, and c++ background so im not completely new but am just starting to learn Java in a University setting. In our first program we are to run it within a Do...While loop so the user can click a JButton for yes or no, …