I need to transfer files(mainly images) between 2 computers using their RAM with some kind of FTP. I'm using C++. I guess it's pretty a lot to explain so if you have a clear and detailed articles/videos
View 8 RepliesIts to extract some images from .adf files, I have had it working about 2 years ago but now i cant figure out the right directory.
Code:
using System;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
namespace ADFReader{
class Program {
public static int ApplyOffset(int data, int offset)
[Code] ...
The main problem is
Code:
static void Main(string[] args) {
foreach (string file in Directory.GetFiles(@"data", "*.adf")) ;
{
byte[] bytes = File.ReadAllBytes(file);
[Code] .....
I am currently coding a 2D game in Visual Studio 2013. All of the .png graphics are saved in an absolute directory (for example, "C:/gfx/example.png"). Although this works for testing the application on my own system, I would one day like to release it (although it won't be commercial, as I am just learning). I could put all the of the image files in a relative folder, but I do not like the idea of my graphics being out in the open like that.
Is it possible to compile these images into the application itself? I had been researching resource files on Google, but I am still not completely sure if this is what I need to be using. Even if it is, I am using the express version of VS, so I do not have access to the editor. If resource files are what I am looking for, do I have to purchase an upgraded version of Visual Studio, or can I use another editor?
My SDL app which i made in visual c++ works properly on my pc, but it does not even starts on other computers. I have pasted all the required .dll files in my debug folder along with the pictures and sounds.
View 4 Replies View RelatedI'm trying to make my 1v1 game playable online and I would like to have the 2 players connected directly rather than trough a server.
The problem I'm having is that I don't have any experience with server client communication or internet libraries in c++
I was doing problem 10 on project euler Project Euler. The following code produces two different answers on different systems:
Code:
#define INPUT 2000000
Bool isPrime(const int number) {
int i, sqr = sqrt(n);
if(n%2==0) return 0;
for(i=3;i<=sqr; i+=2)
[Code] .....
Computer A:
Linux 3.0.0-30-generic #47-Ubuntu SMP Wed Jan 2 22:39:01 UTC 2013 i686 i686 i386 GNU/Linux
gcc (Ubuntu/Linaro 4.6.1-9ubuntu3) 4.6.1
Ubuntu 11.10
Computer B:
Linux 3.2.0-31-virtual #50-Ubuntu SMP Fri Sep 7 16:36:36 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3
Ubuntu 12.04
Compiled by: gcc program.c -o run -lm
Computer A generates this answer: 1179908154 (wrong)
Computer B generates this answer: 142913828922 (right)
My guess might be because they are running on different architectures. But I really don't know.
I have a Blackjack game that allows users to create a login account and it keeps track of their bet amount, and total bank,etc. How can I connect the program on 2 or more computers so that people can play together?
(A) How would I code it? (B) Can I just connect a USB or HDMI and use the appropriate code? (C) Do they need to be executables instead of just running out of Visual Studio? (D) Can this maybe done over Wi-fi? (E) Or is this something more complicated like over a VPN?
I'm currently making something with C++ for a computer at my house. I have a program in which I let run minimized and hidden on my home computer which will save any application that is opened. It will log it so I know if my kids are on my office computer (they shouldn't be.).
I'm curious as to if I can make the program linked to a program I make on my work computer (at my workplace) and execute a command. I'm interested in making it so I can always be connected from the Workplace app to the Home Office App.
My idea for the program is to have a sort of administrative way of shutting the computer down or locking it remotely. If I see they are using the PC in my office, I want to be able to simply type a phrase and shut the computer off or lock them out.
I use standard libraries and INNO Setup, wich is a free setup file creator.
I succeeded in adding NetFrameWork 4.5 installer into the setup (it runs it after installation, and before running my software (named GOFINDER).
Now, i remember that this happened to me, but after three months of programming, mine used to start and still does. But I know it sometimes doesn't start, and I don't know why exactly.
I checked to make sure that I needed only FrameWork 4.5.
But maybe it is because of Visual C++ Runtime wich is not added upon setup.
I will try to check this after posting cause this has just popped up in my mind.
I'm asking you how can I Make sure, that distributing my software won't do that anymore.
Is it because my application file is not set on Run as Administrator?
Cause normally, it opens without this necesity, except as a Shell (well I have to check back but I think it does if I check on the run as administrator checkbox.
The problem is not really with InnoSetup, but I also would like to know how I can check that box automatically upon setup.
they say they have a documentation but I don't find it on my computer.
And... why would it start on my computer, and not on my beta-testers's one?
I need to transfer the content from the file text.txt to file sort.txt . The data in the text.txt is "struct" (info about people)but the same data needs to be sorted by the name and sent to sort.txt by using a function .
View 9 Replies View Relatedhow could I transfer a .txt file from Computer A to Computer B using c++. (over LAN)
View 3 Replies View RelatedI need to copy a file from remote location.
I know following information.
a) Address of the remote file location
b) Port number
c) File Name
d) Size of file in bytes
How i copy the file from specified port/socket and write it to the file opened in local machine.
I have to make a server-client file transfer using UDP . I have created a basic server which receives message sent by client . That's all. Now comes the major part :-
1. The message sent by client is the name of file
.2. Now the server checks whether there exists this file or not .
3. If there exists it sends the file to the client and it also keeps the count of the number of requests of file made by the client . Here is the Server Code
Code:
#include<sys/socket.h>
#include<arpa/inet.h>
#include<stdio.h>
#include<unistd.h>
#include<fcntl.h>
#include<sys/types.h>
#include<string.h>
}
[code]...
The server reads the data from file and writes into it and send to the client , On the other end client receive the data and make duplicate of this file and write into it. But on compiling it gives error in reading the file.
I'm making a program in which it will read an input from a text file and then count the numbers of spaces , characters , words . Here is what i think it would work : First i will transfer the contents from the input.txt into a string , after that i will create 3 strings which contain each of these : spaces , characters , words . Then comparing each of the contents of the intput.txt_string to the other 3 strings .
#include<iostream>
#include<fstream>
#include<string.h>
using namespace std;
[code]....
and of course it doesnt seem to work...
My assignment asks me to read inputs from a certain file which has data as shown below:
else if (menu == 3) {
ofstream outFile("output.txt");
Shares share1 = shareList.get(0);
double price1 = share1.getTradePrice();
time24 time1 = share1.getT();
[Code] ....
how send and receive images from linux server to windows client?
View 2 Replies View RelatedI have a problem with my assignment. I would like to ask how to transfer positive and negative values from array temperature to arrays positive and negative?
#include <iostream>
#include <iomanip>
using namespace std;
int main(){
int n=0, d=0, temperature[20], sum;
int positive[], negative[];
float avg;
[code]....
Code:
void Class1::Func(shared_ptr<type1> parameter)
{
}
or
void Class1::Func(const shared_ptr<type1>& parameter)
{
}
or
Should I ever pass arguments/parameters to other objects using shared_ptr's or raw pointers?
I transferred data from parent to child. Problem occurred while send data from child to parent dialog.
Find the attachment....
void CChildDlg::OnBnClickedCancel() {
child1ctrl.GetWindowText(parObj.parentval);
::AfxMessageBox(parObj.parentval);
//parObj.parentctrl.SetWindowText(child1val);
[Code] ....
I have my main.cpp like this:
#include <iostream>
#include "curve1.h"
#include "curve2.h"
using namespace std;
int main() {
Curve1 curve1Obj;
Curve2 curve2Obj;
[Code]...
Base class Score has two derived classes Curve1 and Curve2. There are two curve() functions, one is in Curve1 and other in Curve2 classes. getSize() returns the value of iSize.
My base class header score.h looks like this:
#ifndef SCORE_H
#define SCORE_H
class Score {
private:
int *ipScore;
float fAverage;
int iSize;
[Code]...
You can see that I have used curve1Obj to enter scores, calculate average and output. So if I call getSize() function with cuve1Obj, it gives the right size that I took from user in enterScores() function. Also the result is same if I call getSize() in score.cpp definition file in any of the functions (obviously).
.....
The problem is when I call curve() function of Curve2 class in main (line 23) with the object curve2Obj, it creates a new set of ipScore, fAverage and iSize (i think?) with garbage values. So when I call getSize() in curve() definition in curve2.cpp, it outputs the garbage. .....
How can I cause it to return the old values that are set in curve1.cpp?
Here is my curve2.cpp
#include <iostream>
#include "curve2.h"
using namespace std;
void Curve2::curve() {
cout << "getSize() returns: " << getSize() << endl; // out comes the garbage
}
Can I use a function to simply put values from old to new variables? If yes then how?
My code is:
#include <iostream>
#include <string>
#include <cstdlib>
[Code]....
The problem is that the images don't display and the window doesn't respond.
What's the best performance library for loading images in PNG?
View 5 Replies View RelatedI want to import images in my program and what function I will use.
Compiler: Turboc 3.0
I don't mean how do I load a bmp, I mean how does SDL manage to do this?
View 2 Replies View RelatedSince SDL doesn't have it's own function for rotating images and I'm tired of storing multiple angles of the same sprite in a file, I created my own function for doing so:
//XY Class
class XY {
public:
XY(){}
XY(float x, float y);
[Code] ....
The problem is while Spin does spin the surface correctly, some pixels are rotated to the same new position so gaps appear in the returned surface. I need a way of filling in the gaps so the returned image looks better. A link to a program I made that uses this function is below so you can see the problem that I'm talking about. [URL] ....
I currently use SDL 1.2. Could my problem be fixed if I used 2.0? For example, does SDL 2.0 have a built in function for rotating surfaces?
RLE(Run Length Encoding)
using namespace std;
class Bitwriter{
private:
[Code]....