199,114 Archived Topics
Remove Filter  | |
| | Hi, this is my first time here and I have a problem. I am trying to write a C++ program in Unix that gives me the Gregorian calendar with exceptions to leap year. I have all of my algorithms for calculating days, printing out the months, and such. My problem …  |
| | This must be an old problem whose solution must have been posted many times, but I can't figure out how to phrase it for Google. Anyway, I have a TPanel-like component that has a TLabel-like component on it, and the TLabel thingy fills the whole client area of the TPanel … |
| | hello guys I want to make a c++ program which is designed to receive some elements of a linked list by the user in a (while switch formula) and then the user can delete a specific value that he can designate . my problem is in delval function which delete … |
| | Hello, I have a file say id.dat In this file each line contains only an id number. I have a group of files (say 1.dat, 2.dat, 3.dat,...., 50.dat). There are unspecified number of records in each of them. If any of these records contain any of the id number present … |
| | :-/I'm getting the following error when I debug this small test programm . I can't find anything wrong with it. Even on MSDN they come up with a two line sample code which generates that fault code. In other words, they have no clue either. I hope that some one …  |
| | Hi everyone, I'd like to create a child class to the date class in the datetime module and, apart from adding some new methods to it, I'd like my child class to be initializable through different argument arrangements. For example, beyond the (year, month, day) initialization arguments of the parent, … |
| | Hello, I would love to create in C/C++ an array in which each cell is a pointer on a linked list of integers: can someone tell me how can I implement this ? Thank you very much for your help Begueradj |
| | Hi, i am trying to develop a tool box for simple graphics...basically i want to give users an option to use a tool box and design basic drawings at run time...the drawings would be like simple network diagrams...some nodes connected to a backbone types... my friends (google, yahoo etc.) have … |
| | Hope the new year is going well for all. I have a 200 pound (GBP Sterling) budjet for C# books. My C# knowledge is good enough already that I can code apps, but I need more knowledge on doing things like: - HTTP - Databases (MS Access atm ... but …  |
| | hi every body, i was working on my Client-server file hosting system and at this level my program can upload file from client to server but it is also expected to download the files previously uploaded. Now i can browse the filenames from the server with the following code, [code] … |
| | I want to be able to click a button in Form1 so that it opens a new window with an about page and maybe some other things. How can I do this? |
| | hi, I have a requirement to include a website in my jsp file,say [url]http://www.abc.com[/url] . But the problem jsp:include does not support any protocols. how to achieve this functionality?? Thanx, lpk  |
| | Hi, i need a help to do program.i need to read multiple files and need to print out result in to new file.I had stored my datas in mycomputer/programs(G:)/CNV/(inside this i have 4 folder and each folder consits of number of datas...) plz give me perl script to do this |
| | Hello, Im using threads in a recent project. I would like to know whats the difference between: pthread_kill() and pthread_cancel() What are the effects of each one? Thank you! |
| | Hello Helper, This is my code. I want to compress the file encrypted and then decrypt the same original file.Can you help ? /* [CODE]#include<iostream.h> #include<conio.h> #include<fstream.h> #include<stdio.h> #define ENCRYPTION_FORMULA (int)Byte+25 #define DECRYPTION_FORMULA (int)Byte-25 int Encrypt(char *FILENAME,char *NEW_FILENAME) { ifstream fin; ofstream fout; char Byte; char NewByte; fin.open(FILENAME,ios::in,ios::binary); fout.open(NEW_FILENAME,ios::out,ios::binary); if(!fin) … |
| | Well for past few months now i have been doing my research on encryption cipher and i have tested on plane text , its not a problem . If i have to test the fastness of the cipher i got to try it on movie and audio files and check … |
| | Hello all, what is the difference between [CODE]*grade++ *(grade++) (*grade)++ ++*grade *++grade *(++grade)[/CODE] please with examples... I didn't understand manipulationg pointers very well help asap  |
| | Hi, I've been revising object orientated programming, and decided to have a look at accessing parts of my code in other files. The problem is, I get error messages such as "Player1" not declared, and I can't figure out how to declare them. For example, in my main.cpp file I … |
| | hello friends.. i have a value in database in this format.. 20091231190903 i want to split in date format in php 2009-12-31 19:09:09:03 how can i do it...? kindly guide me plz..  |
| | Hi one and all, I am using C#.net language in asp.net framework using visual studio 2008. I have one checkbox as input control and two textboxes named textbox1 and textbox2 as asp controls. First the client needs to type something in textbox1 and after that the client needs to check … |
| | I have been reading about pointers, which IS confusing. I'm sure there is a purpose, but I don't know why I need them yet. For example [CODE] [COLOR=Red]var1 = 23;[/COLOR] [COLOR=Blue]// assigning 23 to var1[/COLOR] [COLOR=Red]var2 = var1; [/COLOR] [COLOR=Blue]// assigning the value of var1 to var2[/COLOR] [COLOR=Red]var3 = &var1;[/COLOR] … |
 | hello.... i want to do text fadein ,fade out using javascript onload page. actually i want to display text which is in database that text will appear in front end with fadein and fadeout effect. anybody plz help.............. |
| | How do I start my literal object as a function like you do when you use the new Object method. e.g. var fn = function(){ ...code...} var func = new fn(); I'm trying to achieve this using the literal object method like: var fn ={ key: '' } |
 | How to create independent search engine like google? Without linking with google how to search images and videos?  |
| | Hi, I'm currently trying to learn how to use php gtk2 to work with sqlite in stand alone application. If i try to open it in browser all working. But, its not working when i try to use php gtk and open it in stand alone application. i've already enabled …  |
| | I've managed to get PHP to work well with SQL, but date and time-related parts of my site are proving difficult to understand. I've created 3 records with these dates: December 26th (2009) - 2:25pm January 5th, 2010 - 3:00pm January 7th, 2010 - 9:00pm I'm trying to get it …  |
| | How to search images from diferent websites and display without storing it. (Problem is how to search and display images like google image search with perticular word entered by user) |
| | Hi every one, I m doing some work in fractal image compression, plz tell me how to convert a c code to matlab code  |
| | Gentlefolk, Totally new to the world of C C++, compilers and linkers. I am attempting to compile and build some demonstration application code which access BlueTooth devices. Have all the .C, .H files, also a .lib. Using the LCC c ide-compiler-linker, etc on Windows-32 Compile one module - no errors. … |
| | So i've set up user profiles on one of my sites to enable users to add custom colours and change the background. Only thing is the CSS only shows up sometimes on Firefox and in IE it doesn't even appear in the source code :icon_confused: Anyway here's the PHP used … |
| | Hi How Can I Change The Height of Rows in DBGrid ? Thanks. |
| | السلام عليكم ورØمة الله وبركاتة Hi All, I have a small problem, I'm making a small application to change the attributes of a word documents so I created a word object and at the end of my code I called the Word._Application.Quit Method, When I run the code on a … |
| | hi all!!!! im trying to do strcmp to a char in a structure and and char* and im getting a msg error: dereferencing pointer to incomplete type.... can somebody explain me what is that and give me an idea how to resolve it? thanx in advanced!  |
| | In undefined cases, anything can happen, the program can crash, or unexpected results be thrown up. What happens is up to the compiler. In unspecified cases, the Standard has deliberately not defined the exact behaviour of a few things so that the compiler is at liberty to do as it … |
| | Hi, I am building a chat bot using C# and I am having problems with my Text Analyzation method. Can someone please take a look at my code and help me figure out what to do to fix it? Thanks [CODE]using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace ChatBot …  |
| | [code=c] printf ("%d",EOF);[/code] This gives me -1 [code=c]scanf ("%d",&a);[/code] [code=c]printf ("%d",a) [/code] where a is int (as EOF is an int), this gives me some junk value [code=c]printf ("%d",getch());[/code] This gives me 26 I've always given the input as ctrl+z (that's right, na!) What's the correct value of EOF ? |
| | Say i have this 10,000,000 (10 million) byte file. I want to perform multiplication,addition and few other operation on all those bytes(total of 5). And after it is done say if i want to repeat the addition and other operations on the same file like a loop,then How many such …  |
| | Im trying to make the run.bat file read the .class files from the folder classes/src. But before I didn't package my .java files and the created .class files were found in /classes. But now that I packaged my .java files, the newly created .class files are being read from inside … |
| | Hi. This is the first Topic I've posted at (the cool) daniweb site so go easy on me. I want to put the cities of England with all their districts in a database. I can think of the following two ways to do this: 1) [B]cities[/B] ([U]cityID[/U], cityName) [B]districts [/B]([U]districtID[/U], … |
| | Hi, I'm trying to add an icon to my Tkinter GUI window and have had no luck. After some searching, I came up with the same piece of code which does not work. Here is a snippet of my code: [code=python]from Tkinter import * root = Tk() root.minsize(290, 700) root.title("My … |
| | Hi everyone I have the lightbox working properly on the site but actually want it to pop up/open automatically, say after 2 seconds after the page is loaded and without having to trigger it by klicking a href link. I noticed daniweb has exactly the same function here on this …  |
| | can you please explain the lines in opening a connection to a database?where will i base the datasource, the initial catalog, uid.....? |
| | hi i am creating a webpage with a menu down the left hand side. depending on which link in the menu you click a table on the right of will show the relavent information. the table will show the relavent information from a mysql table based on the link clicked. … |
| | hi i am creating a webpage with a menu down the left hand side. depending on which link in the menu you click a table on the right of will show the relavent information. the table will show the relavent information from a mysql table based on the link clicked. … |
| | Hello, Please help me to resize BMP image to bigger and smaller. Actually I'm trying to build PC wallpaer image with some function. And changing wallpaper has no problem but I want to change any image to screen size. Since desktop screen has some infomation section, bmp image should resized …  |
| | Hi guys, I understand the difference is that the params of ctor 2 are declared const with n being passed by reference. However, I don't seem to understand what difference having these params (n and a) declared constant with n being passed by reference makes? I mean, I'd understand the … |
| | Dear Experts I developed a simple project. The attachment contains one form and a database. This work fine But I need source codes for NEXT and BACK buttons Please unzip and help |
| | Hi I am having problems using [B]subprocess.Popen.[/B] Here is a small script I have written [CODE]from subprocess import Popen import os global p def executeProcess(): cmd = "ls -l /home" global p p = Popen(cmd) #os.system (cmd)[/CODE] This works only once in a while. I keep getting the error [CODE]Traceback … |
 | Hi.. I'am asking if you know how to code in back up files in database.. I have my submit button, and i want that if i click it,the process of backuping files will perform..and all the records stored in database will save in other disk.tnx in advance.. |
| | Hi, I am trying to make a sublime text plugin that will compile some C code, but it uses python for these plugins. I already have a method of using g++ for single files, but I was wondering if anyone knows how to do it for a make file, here … |
The End.