Software Development Forum

hai, i am a beginner,,,,i want to know,how to install my project into client system.i want to know it in detai

I am developing i a c-editor which can run graphics on VISTA and can use minimum system RAM and processes. I need C help file database wich can be linked to my software

Hi, Don't hate me cuz I am a NUB. This may be very basic but I am more basic when it comes to python I simply need to add some variables together some come from a database and some are calculated. but I am getting a very frustrating error [code]TypeError: …

I have classes A1, A2, B, and C. A2 inherits from A1. C inherits from A2 and B, and its constructor initializes all B, A2, and A1 variables. As a tree, it looks like this: [CODE] C / \ B A2 | A1[/CODE] I have a function [I]Foo [/I]that takes …

hi, im currently revising linked lists for my exams - but i cant quite understand the reasoning behind using current or current.next in the following examples in the example below we are adding to the back of a linked list [CODE]void addToBack(int value) { // make a new element Element …

Hi, are there some libraries i can use (in MS windows) for stuff like, obtaining info from a website? i read something about sockets once, but im not sure what it is (yes, i googled it :) ) Or would be easier/better, as some suggest, to learn java or python? …

I thought I was finished with this program but now I can’t find a way to make it quit. The loop continues even when I enter the terminating character. I’ll post he whole thing. The answer may be simple but I'm just not seeing it. [code] do{ do{ system("cls"); printf("Enter …

Hey all! I use the folowing class in my program to draw lines. However I also need to be able to delete them. So I need to add a mouselistener to the lines but I don't know how and whereto do this.. Can anybody help me with this? Thanks!! [code] …

I am reading a .Csv file and am having problems trying to get the information I want, set up the way I want. Here is where my problem comes in: [code] String[] info = beanInfo.split("," , 3); for (String str : info) { ip = info[0]; hostname = info[1]; ping …

I am new to c++ but have been using java for a while now. I am using Microsoft Visual c++ and when I try to build it I get the following error: Linking... Airline Project.obj : error LNK2019: unresolved external symbol "public: __thiscall FlightManager::FlightManager(void)" (??0FlightManager@@QAE@XZ) referenced in function _wmain F:\Documents\Assignments\CA212\Airline …

Hello, I'm reading a chapter about virtual function. So what I know is that virtual function is equal to abstract functions. It is enough to declare one function virtual to make the class into an abstract class. E.g. [CODE=cpp] class Base { public: Base(); virtual set(); } [/CODE] Now I'm …

hey all,,, i've been trying to make my own setw function that will do the same jop of setw,, this is my first year in college i study CIS in Jordan,,, so, i made this code but6 i still have problims with float numbers, it seems like this code work …

Hi All, can any of u explain the order of constructors ,how it will behaves when order of derived classes as like present in attachment

Hi Folks, I have a textbox which looks out for keypresses when it is in focus. For example, when the ";" key is pressed, a few functions are called. THe problem is, is that in the KeyPress function for the textbox, i have textbox1.Text = ""; to clear it however …

I try to program DirectX in Visual C++ 2008. I need at least a win32 working window. I have a BIG problem compiling win32. First, I created a win32 project (a simple Win32 Project - not empty). I don’t modify any code compile when compiler says: Cannot find windows.h. So …

I have a combobox that has state abbreviations. It is filled from a dataset table, which is read in from an xml file. The combo box populates just fine. I want the selected value and text to change when I load a record from an accounts table in the dataset. …

Hi, I'm working on a C++ project and in a menu I want the user to choose 1, 2, 3 etc... integer number. If they input a float i.e. 1.2 I want the code to tell them they've entered something invalid, rather than just rounding it down to 1. how …

HI, Today is my first day at this wonderful forum.I wanted to ask How to : Make a class globally accessible to all the classes ?I come from the C back ground so I am thinking like this -- I want to use the class (say classGlobal) from the other …

Hi I created a simple code here just to play C# around. It has 3 buttons and 1 panel. If you click on the 2nd & 3rd button the panel height changes. Is that also possible to change the color? For example : If I click on the 2nd button, …

I've got this strange problem, I created an instance called structure, I made a function which return an object of this type. Just before returning, I print it, it gives me the right object. Now when I collect it in 'main' and print it, it becomes 'None'. If someone can …

How does Java Language control the copy item of acrobat program ?

So, I am supposed to be encoding and decoding hidden messages in images. I have perfect the decoding hidden messages part, but am a bit stuck on the encoding part (encoding a message by changing the red value in the pixel color to the unicode number of the letter. I …

I am populating a grid using Arraylist. First i get tha data from the database and populate the ArrayList. then i give this ArrayList, like datasource to the grid. For a little amount of data i think is ok. I think may be a problem with a big amount of …

Hi, I am trying to use Xml Serialization in order to serialize and deserialize an object for a webservice and for a database operations. Here is an example of the class structure: [ICODE] public abstract class Forniture { private float m_Price; public abstract int color{get; set;} [XmlElement(DataType="float"))] public float price{ …

i am trying to code a toString() method which returns the string "Power: ON" if the power variable is equal to true and "Power: Off" if the power variable is equal to false (the power variable is the boolean type). However i dont know how to do this as the …

Hello, I was wondering why do we need constructors with arguments? Thank you

Hi, I am trying to invoke a shell script from python. This shell script while running expects user inputs based on which it proceeds to perform several actions. I want to automate the process of sending the user inputs(may be from a file) I am using the subprocess Popen class …

I am having an issue with a project due. I am missing something? can you please help? here are the instructions and what i have so far. The final project will consist of three files called, Shape.py, Circle.py, and Square.py. I’ve written a test file you can use to see …

well tried readin many tut's about how to go about doing this but they seem to confuse me :S there seems to be many ways. i understand the concepts of what is required, but jus cant implement it into code [url]http://www.programmersheaven.com/mb/VBNET/389030/389030/database-search-/?S=B20000[/url] So im trying to display results from a form …

I need a way to send email through smtp server ssl secured Programming Language: C++ Platform: Windows XP I need something doesn't involve visual studio Thanks in advance!

Hi guys this is for an assignment, its the last part and its not working:sad: heres the instructions i've been given: All SpaceObjects float through "Space", so we will need to also define a Space class. That is the goal of this task. Similarly to task 1, each attribute, constructor …

while deploying my project (C# codes) which includes Crystal report and crystal reportviewer, iam getting an error during build solution 1) "The type or namespace name 'CrystalReport1' could not be found(are you missing an assembly reference?)" any one can tell me how to add directive or an assembly reference to …

Hello everyone. I'm trying to do this in nasm under linux : [code] cmp eax,ebx jng .loop[/code] and also [code] test eax,ebx jng .loop[/code] and yet also [code] %if eax < ebx jmp .loop %endif[/code] I want to loop while eax is lesser than ebx and non of the 3 …

Hi, I'm trying to delelop a stylesheet to add some tags to the top and bottom of HTML head and body nodes. So, I've started off with a stylesheet that looks like [code] <?xml version="1.0" encoding="UTF-8"?> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"> <xsl:template match="/"> <xsl:apply-templates select="html"/> </xsl:template> <xsl:template match="html"> <xsl:comment> <xsl:value-of select="' Entered …

I have java database application. I have login form using JDialogForm and I have Main program. The problem is I want to call JDialogForm when I run my main program and if the DialogForm is closed, I want my main program Appear. I have try it, but failed..... can you …

salam : i need a good website or ebooks about network programming using winsocket

Hey all, I have been working on this maze game for my introduction to programing class. I have run into a problem. I have my picture box which is the cursor start at location 32,32. When I click any of my buttons it moves the picture box to 0,0. from …

I have a list of directories named dirList. I need to filter and sort before I pickle I think. This is what I've got. [code] fileHandle = open( 'dirList.txt', 'w' ) fileHandle.write( 'yadda yadda yadda intro' ) cPickle.dump(mu1List, fileHandle) fileHandle.close() [/code] the mu1List is declared at the beginning and it …

This technically isn't fully a Python-related question, but I couldn't find a better place to post it than here. I'm just curious about how to get/update weather information from the internet... like say that sidebar gadget in Vista that updates the weather and temperature from some online-source. The problem is, …

Hello, i have to design and implement an application that helps a museum analyze the flow of visitors for an exhibition that lasts for 3 weeks.(The museum is opened 7 days a week for 4 hours)...well getting to the point. I need to store this information in a 3d array …

I have a grid where you input the XPath to retrieve the values from an XML file. Client wants the last four of the Credit Card. I have come up with the following XPath Substring statement, but my usual XPath statements start with // and in the code I use …

using javascript in c# only for validations..i want to learn javascript in c# ..is there any website or material ...i dont want to read it fully..mainly used function in c# is enough..plz guide me

[CODE] GNU nano 2.0.7 File: hello.asm section .data hello: db 'Hello World!', 10 helloLen: equ $-hello section .bss section .text global _start _start: mov eax, 4 mov ebx, 1 mov ecx, hello mov edx, helloLen int 80h mov eax, 1 mov ebx, 0 int 80h [/CODE] why does this compile …

[COLOR="Green"]Hello Programmers[/COLOR] This Is My Question & the answer But .. The out put not exist i don't know what is the wrong with it [COLOR="Red"]Write a program that will take as an input 5 Capital Letters and then display on next line in small letters and in reverse order. …

hai am new in the .net how to add more than field value list view

hi all ..i need help plz ...where can i find a java code(not Javascript) for an image slide show ...made in GUI ...if someone knows ..plz help ..and thnx in advance

[CODE]int C[10][20]; int * mmatrix (int A[ 10 ][ 5 ], int B[ 5 ][ 20 ]) { int i, j, k; for(i = 0; i < 10; ++i) for(j = 0; j < 20; ++j) { for(k = 0; k < 5; ++k) C[ i ][ j ] += …

I'm trying to get a dirList.txt file in 2 different directories to (eventually) compare them. I've got a basic start going [code] # A program to create and compare directory lists of # a music folder and its backup import os, cPickle, string, stat, fnmatch # Define variables for the …

hello frendz.. im working on a small application wher i need to copy the data from excel sheet and paste it to the text file.im trying to create a macro for tht. the selected row should be in a specific format. like if ther r 3 colums then the text …

hi.. im writing a macro in Excel to copy a selected roe into a text file. i ve taken a button on a sheet and when user clicks on the button the selected row (only selected row) should b copied into a file on c: seperated with ","... ive written …