[copy] Forum Topics

Hey all, I've a couple of large enough vectors in my code, talking about 88200+ floats per vector. I wanna copy the contents of one into the other. I've read around, some say [code=c++]vector.swap ( otherVector );[/code] is fastest? Currently I'm using the following: [code=c++]for(int i =0; i < vector.size(); …

hello, I have a simple problem. I need to create a new table "smaller" using the data from an old table "larger" table. When I say smaller I mean it will have the exact structure as the older table but will have only a few records. Now, i know that …

Ok, so, I'm trying to copy an array starting at a specific based on the number of variables I have. I have the program give me the number of variables. What I need is to copy the original array, UnsortedArray, start at the index of var + 1. I have …

Hello, I have a one-dimensional array that has one number per element. I also have a variable number, var. I need to take the number of elements from the first array that equals the var and put it into a second array with commas between the numbers. I would also …

how should i prevent the shallow copying? every class i think i would need to copy i need to do the 'clone' function? is there a 'copy constructor'? the thing is - i have a constructor that gets objects as parameters. how do i copy it into the data member? …

Hi; In need of some guidance. I have a form which has a list box upon it. with items in it. These items are dragged out of this and a custom control is added to the form. All this works fine. However a new requirement is that there should be …

Using TMediaPlayer to play parts of .wav files. I would like to copy parts from .wav files and append to an other .wav file. Is there a way to do this, without physically connecting the speaker output to the microphone input and add noice and loose sound quality. I would …

Hi all, So I'm working on this program to use a circular doubly linked list to implement a queue class. It went fairly well, but I'm stuck on the copy constructor, which causes runtime errors whenever I try to test it. Nonetheless, I really don't see what I am doing …

Hi all! i am trying to copy a file from 1 location to other location with a new name. The new name should be like "Oldname + date & time". I wrote the following code but getting error that the Given path format is not supported [code] Imports System.IO Public …

copy constructors ?? what are they ?

Hi, I have a map of a base class object (not pointer to objects). I did this because I need to have inheritance from others types like this: Parameter RealParameter: Parameter IntParameter: Parameter ... My problem is that when I am going to insert in the map, copy constructur of …

Hi. I really know very little about linux scripting. And I need help writing this script. The script is to get one parameter which is <directory>. And than the following will ensue; [CODE] for each image within directory [INDENT]if not(image exist in temp-directory) [INDENT]cp image to temp-directory and resize to …

Any idea why the iFrame resize code would stop working when I copy the code over to another page? It works fine here: [URL="http://www.rjt-online.com/photos.php"]www.rjt-online.com/photos.php[/URL]. But when I copy the code over to another page ([URL="http://www.rjt-online.com/video.php"]www.rjt-online.com/video.php[/URL]) in it's entirity, and just change the urls, it stops working?

I want to write a Code in C which can create copy any given file (txt, bmp, jpg, pdf etc) what i've written so far is: int main(){ FILE *fp; char ch; FILE *fpW; if((fpW = fopen("file2.gif","wb"))==NULL) { printf("Cannot open Destination file.\n"); exit(1); } if((fp = fopen("file.gif","rb"))==NULL) { printf("Cannot open …

I have to make a folder listing, which I've created:[code=php]$dirPath = '.'; if ($handle = opendir($dirPath)) { while (false !== ($file = readdir($handle))) { if ($file != "." && $file != "..") { if (is_dir("$dirPath/$file")) { echo "<div style='background-color:#0ccccc;'><a href='$file'>$file(directory)</a></div>"; } else { echo "<div style='background-color:#0ccccc;'><a href='$file'>$file</a></div>" . filesize($file); echo …

Hi there. Okay heres the scenario. I have 2 tables "Logins" and "User_Details" What I want to do is write a PHP query that whenever a new user is created, that is manually entered into "User_details" table using a form, the next thing that should happen is that it should …

I figured it out. To return an array you need to write your function as so [CODE] int *foo() {} [/CODE]

i need exam for dataset clone . if you find the result. reply me..

Hi, I'm a newbie............ Sorry, if I violate any norms. Is it possible to copy any audio file or image file using C language? I think it is possible. If anyone knows it please guide me. If you know the code, that 'll be helpful.

I have an object like this. List<TSQLBeginTransactionBlock_Ext> beginTranList =new List<TSQLBeginTransactionBlock_Ext>(); Now i want to make some changes to this object but i want the original object as well. I tried created a temporary object like this List<TSQLBeginTransactionBlock_Ext> tempBeginTranList =new List<TSQLBeginTransactionBlock_Ext>(); tempBeginTranList = beginTranList; then I've made changes to this temp …

Hi There. I am trying to use libCurl to copy the contents of a webpage into a string in C. This is what I have so far: [CODE]void Cmd_translate_f (char *message) { CURL *curl; CURLcode res; curl = curl_easy_init(); if(curl) { curl_easy_setopt(curl, CURLOPT_URL, va("http://ajax.googleapis.com/ajax/services/language/translate?v=1.0&q=%s!&langpair=en|fr"),message); curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data); res = curl_easy_perform(curl); …

Hello. I want to copy a file from a UNC path (ex: \\comname\dirname\filename.txt) to a local destination (c:\outputdir) I have no compile errors, but when I run it, it throws an exception (System.IO.DirectoryNotFoundException). I'm absolutely sure the destination existst (it's referencing the destination directory). I've tried doing it with system.io.file.copy(source,dest) …

So I have this C code which is supposed to check if words from a input.txt are in a dictionary.txt document that I have created. Words in both texts are separeted by comas ej. dog,house,car@ and end with the "@" char. So far I have adjusted the code and it …

I'm new here at DaniWeb, and my english suck. Does anybody know how to make a form open [B]itself[/B], just in a new window? I want to make a form, that haves a button in it. when i click the button, it opens up a "copy" of itself (the old …

[COLOR="Red"]Note two things: First off, I don't guarantee that it works well. Writing to files, if done wrong can always break things. Be careful. I mostly participate in this forum (the Python part) for fun, and my code is written like that. Second: this script is about copying things. I …

I found this interesting blog post through one of my groups on Linkedin and I wanted to share it with everyone. Here is the link [INDENT][url]http://www.relationship-economy.com/?p=6591[/url][/INDENT] The basic premise is that in the world there are either creators or copiers and that is social media if you simply copy other …

I want to write a Code in C which can create copy any given file (txt, bmp, jpg, pdf etc) what i've written so far is: int main(){ FILE *fp; char ch; FILE *fpW; if((fpW = fopen("file2.bmp","w"))==NULL) { printf("Cannot open Destination file.\n"); exit(1); } if((fp = fopen("file.bmp","r"))==NULL) { printf("Cannot open …

Maybe the guy on those Biz Hubs commercials is right. Those nefarious multi-function business machines just might be out to get us. That's the position taken by a North Carolina compuer science professor who says those all-in-one multifunction business machines – the ones that print/ fax/ scan/ and copy -- …

Google is being charged with content copying by none other than... Microsoft. They are complaining that Google is copying far too much information, information that many people make a living on. Google's been trying to make the whole web searchable, everything from books to news to magazines. Although Google has …