Software Development Forum

I never get ok with the COM+ contexts... There are so many context types like client context, call context etc... Adding to this .NET provides few attributes such as MustRunInClientContext... I couldn't find any sample or links that explain this... Let me elaborate more. As the definition goes by saying …

Okay so im making this program to accept three integers for two different users (# of units for three quarters, for two people). Then im multiplying that number by the unit cost of 12. Then finally i divide that by 2 to get the average for both people. This is …

My problem is that :After using the program once how could i re-use it again? For axample :After i push "datalar"(meaning datas) and put the datas in after that you have to push "

Hey hey, how ya doing ya'll? Could any one help me or guide me to a reference that might walk me through a step by step tutorial, of how could i open or close a Cd-drive's tray using C/C++ codes? thanx in advance.

i have been trying to incorporate various element into this mortgage calculation program. it is supposed to present the three options from the array or prompt you to enter your own rates. my structure with the public and private sections are out of place. i need help streamlining this and …

i Need 2 design a program that will be able to read the two files of an EWAY Checkpoint (toll for moterway) and customer database, that will be able to produce a statement for each customer who has non-zero balance. and includes: Headings of the statement Customer information: customer’s name, …

Hi everyone, I think this is a newbie question but that's exactly what I'm in C++ and programming generally. I undrsatand that tools such as pseudocode, flowcharts and hierarchy charts are planning tools that are useful in the process of identifying exactly what steps to take to solve a programming …

Hi I am working on an application with many arrays and the output needs to be in differnt formats on a page. That is I will have tables, graphics and regular lines of text. It would be nice to view the information and than have the ability to print it …

What is the windows API? -API (application programming interface) are (in this case) messages passed between a program and the Operating System. What can API do for your C/C++ coding on windows? -API can be used to make graphical programs and extend communication between your program and the operating system. …

Can anyone help? Does anyone know of a simple peice of code in c/c++ that will allow me to convert ASCII characters into their relevent binary code and back again? Cheers.

I own a RD1071 RCA LYRA MP3 player. I was wondering if anyone knew what programming language it uses. The main chip is the STMP3410. It handles everything good. I can update the device with new firmware and I would like to change it a little. The update files are …

Hello Members/Administrator I urgently needed help for the following questions as i have very little time in my hand for preparing the interview. ->Why doesn't C have nested functions? ->What is the most efficient way to count the number of bits which are set in a value? ->How can I …

Please help me. I just need an explanation and its really simple! I promise! Here is the assignment and COMPLETED WORKING CODE! // Description : Write a program to read in an object's mass (in pounds) and convert it to both // kilograms and grams. The program should prompt the …

This is my first post on this forum so hello everyone, I want to make a program which would link to a data base, either excel or access, and could edit/add too the database from the program and also look up entries into it, i have borland c++ builder 6 …

how do u pause a command in c++? i know how to pause using system("pause") or cin.get() but i want to know hot to make the program sleep for a certain ammount of time... like vbs' wscript.sleep 1000... if that helps thanx

Hi all, sure hope this is the correct forum for this question.. Not being a C programmer myself, I sure hope someone here can give me some insight into this problem. I have tried to install the Oracle forms./reports toolset on a variety of different Linux distributions, only to encounter …

I was wondering if someone could please explain to me what the difference is between visual basic .net and visual studio .net. I have searched endlessly on google, but I just can't seem to find anything helpful. I haven't programmed since I took a couple fortran classes a long time …

I am trying to print object hierarchy of the instance of a class when there is an error. I need this in order to print the source of error besides the error message. Do you know of any way to achieve it?

[font=Arial]Hello.[/font] [font=Arial] I have been given an assignment to complete by next Tuesday... (it was supposed to be a week Tuesday but my College messed up the dates). I have been told to construct the classes (base and derived) for a 'contact' program. The actual program doesn't have to work... …

how would you make a simple exe application for something like this in vis c++. so that you could send it self contained and a person double clicks it and it runs. please show the code and where you would enter it. thanks #include <iostream> using std::cout; using std::cin; int …

[COLOR=Sienna]For people new to programming and want to learn, or for experienced programmers too. This site I am using to learn has been extremly helpful. The instructions are clear and in laymans terms so dont worry about getting lost right away. :cheesy: [url]http://www.cprogramming.com/[/url] If anybody else knows of good resource …

I'm currently in file processing and I have a project dealing with fixed length records and making an attrcat and relcat catalog. Simply: use system calls to check if a dir is there and create a new one for the database. system ("dir"); system ("mkdir Rambo"); system ("cd Rambo"); system …

i dont think any one else has mentioned this here. but here is beginners guide to c++. it claims you dont need ANY experience have a look and see what you think [b][i][u][color=magenta][url="http://www.eliteproxy.com/cpp/tut/fabct/fab.html"]clickety-click[/url][/color][/u][/i][/b]

Hi.. plz I need ur help.. I wrote my assignment & it runs but, not all statements can be executed I don't know why?? could u help me?? :sad: this is my code: #include <iostream.h> int check(char x){ if( x=='a'||x=='b'||x=='c'||x=='d'||x=='e'||x=='f'||x=='z' ) return 1; else return 0; } class CarADT{ private: …

Hi All, i have just started to look into picking up a bit of c++. i've been having a search about on the net for some tutorials and web links to help me learn but so far i havent really found much. can anyone out there drop me some links …

Hello C++ Guys, is it possible to make automatic frames for pictures on my web site with C++? Thank you very much for your help. Have a nice Christmas, Josef

i am currently making a game i am rushed and cant put much more. basics: im 14 and do not have company need good C++ programmers Need good graphics programmers for 3-d need good AI programmers i will post more later.........

I'm starting a new project (yeah, I need to have more then two concurrent projects!). This project is going to be uncharted territory for me - open source. I call it Blogger.NET, it posts to peoples blogs. Written in C#, compilied to .NET 1.1, its pretty cool ;-). When I …

Determine what kind of hand of poker, the five cards are. For instance, if I have the following: Ace of Hearts Two of Diamonds Two of Clubs 10 of Spades 10 of Diamonds You would print out: Two Pair In general, a poker hand can be the following: 1 Pair …

Ok here is a program I am working on for an assignment. import java.io.*; public class Copy { public static void main(String[] args) throws IOException { File inputFile = new File("p1.txt"); File outputFile = new File("p2.txt"); FileReader in = new FileReader(inputFile); FileWriter out = new FileWriter(outputFile); int c; while ((c …

Ok.. this is wiered.. this code either crashes or exits when it shouldn't. I really have not a clue what the error is. It loads and process a .csv file and example of such would be below (although generally the files I am loading are a couple of tousands of …

Hello, I have been working with Java for appox the last six months but I still am very un-sure of myself. I need help figuring out how to import one Java file to the current one running. I am using Jcreator LE as a source editor/compiler and I wish to …

Below is posted a program as assigned halfway through my C++ class. I do not need any help doing the project itself, I just need help trying to get through the typographical errors and vagueness! Can someone give a shot at possibly trying to rewrite what he is asking for? …

I'm trying to build a windows app with multiple forms. in project explorer i'm right clicking the current project, add->add existing item. then I select a form, but now the project won't build. I get these errors: 'Form1' is ambiguous in the namespace 'WindowsApplication1'. 'Sub Main' was not found in …

:lol: HI i'm really new to c++ programming.I have learning this language with the help of a book named "Teach yourself c++ in 21 days by Sams." I am in day 4 learning expressions and statements.How long do you think it's going to take me to produce a fully-functional c++ …

Hello all. I am fairly new to progamming. I have a free C++ compiler(DEV-C++) and i was wondering if this is ok or should i actually buy a better C++ builder. I'm postive everyone will probably tell me 1 of 2 things. 1) Stick with DEV-C++ and come back when …

Hi all, I'm trying to locate information that would assist me in obtaining the BIOS boot order and hard drive parameters in DOS. The hard drive information I think I can extract from the FreeFdisk source code with a little more time, but the BIOS boot order has me stumped. …

I mostly write macros in word using VBA. A user needs to enter a date like this one: 070797 and I need it to look like this: July 07, 1997 on the document. Can you help? Also, are there other ways of formatting dates? I've tried putting the date in …

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I Need some help on the following: I have several QB4.5 stand-alone exe programs that use the RS232 port command: [b]OPEN "COM1:4800,N,8,1" FOR RANDOM AS #1[/b] for data capture from a DCE device. The data capture uses the command: [b]IF LOC(1) > 1 THEN ......[/b] to capture the async data …

Hi, I have a problem I have an MDI form with a single child form which has borderstyle=none. This child form has lot of controls (like Textboxes and comboboxes). The child form is very big, so half of the controls are not visible. I can drag the scroll bar to …

Thanks got them all saved them and printed them thanks!!

Hey inscissor ever use yahoo? I'm so sick of people coming into the rooms and booting people. The safest way to be on Yahoo is through Java. Which means you logg under www.yahoo.com instead of using there HTML Messanger. Now I want pay back because they have rooms called "The …

When displaying extensive MLM (Multi-Level Marketing) hierarchies using TreeView in ASP.NET, performance issues often arise due to the sheer volume of nested nodes. Loading thousands of members at once can slow down the interface, increase page load time, and degrade user experience.

Hi DW, I'm getting this error when I try to debug, it says it can't open `"c:\users\myusername\Documents\Visual Studio 2010\Projects\myprojectname\debug\myprojectname.exe"` How can I solve this?

Hey Flutter devs I’ve been learning Flutter app development for cross-platform app development and I’m starting to get into more advanced stuff — but one thing that still feels a bit unclear is state management. I know there are several options like: setState() Provider Riverpod Bloc GetX, MobX, etc. But …

The project is: -------------------------------- Write a program that computes and prints the average of the numbers in a text file. You should make use of two higher-order functions (i.e., map and reduce, or something else) to simplify the design. Create a text file and name as numbers.txt and add the …

Hello, I'm a Freshman in college that's going to majoring in Electrical and Computer Engineering. Right now I'm taking a C++ class and I'm looking to do something funny to a friend of mine. I have been searching the web for some "fake viruses" and whatnot to to play around …

**Features:** * Retrieves the differentiating bit of a key with respect to the previous one and stores only this position in the index. * With at most one single disk read, assuming the index is in memory, it determines whether the key exists or not. * The index is always …