49,762 Topics
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 | [Click Here](http://img196.imageshack.us/img196/3873/captureiv.jpg) for the snapshot of my problem. string operand; string opCode; struct MacroNameTable{ string macroName; int start; int end; int invocation; string operandCounter; }; struct MacroNameTable NAMTAB[NAMSize]; void addNAMTab(){ NAMcounter++; cout <<"check NAMcounter: ["<<NAMcounter<<"]"<<endl;//debug cout <<"check this operand: ["<<operand<<"]"<<endl;//debug cout <<"check this opCode: ["<<opCode<<"]"<<endl;//debug NAMTAB[NAMcounter].macroName=opCode; NAMTAB[NAMcounter].start=DEFcounter; NAMTAB[NAMcounter].operandCounter="AA"; } operand … |
| | hi, i just started learing 2d game programming. so far i can make my character go right, left and check for collisions. But i cant find out how to make him jump. any thing will be helpfull. i now i will have something like while (LoopGDK()) if(dbUpKey() == 1) { … |
 | Are there any libraries out there that allow me to play .avi files within my OpenGL application? |
| | #include <iostream> #include <vector> #include <iterator> using namespace std; class members { private: int Age; int Money; public: void setAge(int age) {Age=age;} void setMoney(int money) {Money=money;} int getAge()const {return Age;} int getMoney()const {return Money;} members(int age=0,int money=0): Age(age),Money(money) {} }; int main() { vector<members>v_members; for(size_t i=0,z=0;i<10;++i,++z) { if(z!=5) { v_members.push_back(members(50,70)); … |
| | so this program is really simply. my player(ch1,bmp) just move right and left. on my map there are wall and coin. if player hit a wall it should stop. but if it hit a coin, coin should get delete. problem iam having is that for some reason player(ch.bmp) is display … |
| | When i compile my code with visual studio 2010 express i get the following errors: 'Client.exe': Unloaded 'C:\Windows\SysWOW64\WSHTCPIP.DLL' And with the other program i get these: 'Server.exe': Loaded 'C:\Users\User\Desktop\Server\Debug\Server.exe', Symbols loaded. 'Server.exe': Loaded 'C:\Windows\SysWOW64\ntdll.dll', Cannot find or open the PDB file 'Server.exe': Loaded 'C:\Windows\SysWOW64\kernel32.dll', Cannot find or open the PDB … |
 | Hello, im a bit new to c++ and learning in my own, but im stuck to a problem. Im trying to do a practice converting string/c-string to int : Sum of Digits in a String Write a program that asks the user to enter a series of single digit numbers … |
| | #include<GL/glut.h> #include<Math.h> #include<iostream> using namespace std; int direction=0; void drawRectangle(GLfloat x1,GLfloat y1,GLfloat x2,GLfloat y2) { glBegin(GL_LINES); glVertex2f(x1,y1); glVertex2f(x1,y2); glVertex2f(x1,y1); glVertex2f(x2,y1); glVertex2f(x2,y1); glVertex2f(x2,y2); glVertex2f(x1,y2); glVertex2f(x2,y2); glEnd(); } void drawQuadrants() { glLoadIdentity(); glBegin(GL_LINES); glVertex2f(0.0,-1.0); glVertex2f(0.0,1.0); glVertex2f(-1.0,0.0); glVertex2f(1.0,0.0); glEnd(); } void display() { glPushMatrix(); glLoadIdentity(); glClearColor(0.0f,0.0f,0.0f,0.0f); glClear(GL_COLOR_BUFFER_BIT); glDisable(GL_DEPTH_TEST); glColor3f(1.0f,1.0f,1.0f); drawQuadrants(); glPopMatrix(); if(direction==1) { … |
| | Why do i have to include stdafx.h everytime in visual C++ 2010 express. Evertime i make a project i have to include that damn header, whats so special about it and how can i avoid including it and still compile my program. I have tried to leave it out but … |
| | Small part of my code: `GetWindowThreadProcessId(hWnd, &dwID);` `hProcess = OpenProcess(PROCESS_ALL_ACCESS, NULL, dwID);` `string value =" [_this] exec \"\\newfolder\\scripts\\start.sqf\"";` `WriteProcessMemory(hProcess, (LPVOID) 0x09BA3F95, (LPVOID) &value, sizeof(&value), NULL);` I am 100 % sure it has to do with my `value` being a `string` but I haven't found anything helpful elsewhere, even though I've … |
| | Hi! In my program MFC Doc/view one view constantly displaying what the camera is "seeing". After some event I want to show in the other window - dialog the image that has been in the view in the moment of event. I have code in Dialog window that succesfully draws … |
| | I have this error in atlimage.h line 1568 while trying to save picture. In release mode everything is "fine" but no new file appears. Here is the code: CClientDC dc(this); CDC dcMem; CBitmap m_bmpBack; GetClientRect(&rc); hBmp = LoadImage(NULL,name,IMAGE_BITMAP,0,0,LR_LOADFROMFILE); GetObject ( hBmp, sizeof(bm), &bm ); m_bmpBack.Attach(hBmp); dcMem.CreateCompatibleDC(&dc); hbmpOld = (HBITMAP)dcMem.SelectObject(m_bmpBack); //hToSave … |
| | I need to modify the following program to store person objects instead of integers. Include a function to input person data from the keyboard in the person class (similar to the readRecord() function). Also add a non class function to display the list contents. Include a separate search function (search …  |
 | Hi im creating a linked list with these data types etc string firstname string surname int age would anyone give a simple instruction to put these in a new node as i have tried everything but still doesnt work so far i have done this nodeType *first,*newNode, *last; cout<<"Name: "; … |
| | Hi. I am wondering if a log file can be created in a header which is associated with a try-catch block. Below is my stripped down code for the log_header.h and log_test.cpp Here is log_header.h #include<fstream> #include<iostream> using namespace std; class thrower{ fstream myfile2; public: void errormessage(); }; void thrower::errormessage(){ …  |
| | What should I be using? Should I be using _T? or L? Or Neither? I know some functions end with the A for Ansi and some end in W for the Unicode version but I have no clue what I want to use. if I use _T would I have …  |
| | Hai i need help in C++.. this is my code. By using this code I have to alter it and do Evolutionary Text/ Poem. The poem is : **“Berburu ke padang datar, Dapat rusa berbelang kaki, Berguru kepalang ajar, Bagai bunga kembang tak jadi.” ** **There are 3 files.. Evo0.cpp(below …  |
| | we need to solve the following question. Write a program that asks the user for a word, and then prompts a user for a letter. Your program should count the number of times the letters entered appear in the word, and then continue prompting for new letters. The program should … |
| | Hi, I'm experimenting with A Star pathfinding. I'm having a problem with a function. I'm getting the next error after running it: > Unhandled exception at 0x76ec15de in A Star Pathfinding.exe: 0xC0000005: Access violation reading location 0x08e463a8. the function's code is: void addAdjacent(list* oList, list* cList, int tileMap[][40]) { node* … |
| | template<typename View> struct pixel_traits; template<> struct pixel_traits<gray8c_view_t> { typedef gray8c_pixel_t type; } Could I find something like this from gil?Thanks |
| | double a [3]={1.1,2.2,3.3}; cout<<a[0]<<" "<<a[1]<<" "<<a[2]<<endl; a[1]=a[2]; cout<<a[0]<<" "<<a[1]<<" "<<a[2]<<endl; ans to the above is 1.1 2.2 3.3 1.1 3.3 3.3 I am new to array. Please expalin why a[1]=a[2] gave me 3.3 3.3. thank you  |
 | Dear all, How to read a file with particural encoding like UTF -8 or UTF- 16. Do I need to use some special library?  |
| | Hi all, I have a rather basic C/C++ question about the priority of the ++ operator in regard to pointers. Note the following code (joining two strings): #define LENGTH 255 void mystrcat (char *base, char *add) { while(*base) ++base; while( *(base++) = *(add++) ); } int main() { char name[LENGTH]="Feline"; … |
| | int Finish()//outputs stored values to file { ofstream walletfile; walletfile.open("C:/accounts/wallet.acnt", ios::trunc); walletfile << wallet; walletfile.close(); ofstream accountfile; accountfile.open("C:/accounts/account.acnt", ios::trunc); accountfile << account; accountfile.close(); ofstream savingsfile; savingsfile.open("C:/accounts/savings.acnt", ios::trunc); savingsfile << savings; savingsfile.close(); return 0; } I am a brand new programmer, just learning from the web, i wrote this function as … |
| | Is it necessary to seperate the headers from the source? For example I don't know why but I love to do: //Foo.H class Foo { Foo(){} ~Foo(){} void Func() { //......... //......... } void Func2() { //........ //........ } }; Instead of doing: //Foo.H class Foo { Foo(); ~Foo(); void …  |
 | Hi, Can you tell me how can I make my application recognizes when the user presses a button on keyboard? *For example*: presses 'S', application prints "Hello.". I need this information for BorlandC++, but it would be useful even though you provide the same for VC++ :) *(I am not … |
| | Im making a program in wich I need to monitore (import) a variable (number from an other program window every time the variable changes. There are very much other information in this window but I only want this number that is occuring at a sertain position in the window. How … |
| | hello everyone. i am at such a stage where i need to make a decision. i have gained enough basic programming skills withn c++ and now i want to start with something a little professional. i dont like web programming and i would love to do system programming or game …  |
| | Hello, I'm fairly new to programming, and I'm not exactly sure how to do line-rect collision detection. If it helps, I'm using SFML 2. Can someone explain to me how I would go about coding line-rect collision detection? Thanks in advance. |
| | Currently I use: DWORD ThreadProc(LPVOID lpParameter) { void (* function)() = (void (*)())lpParameter; function(); return 0; } void Threading(HANDLE &hThread, DWORD &ThreadID, void* FunctionToPass) { hThread = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)ThreadProc, (void*)FunctionToPass, 0, &ThreadID); } And I want to call it like: Handle hThread; DWORD ThreadID; Threading(hThread, ThreadID, AnyFunctionHere); That way … |
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