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25 Posted Topics
 | Hi, when I want to switch to another activity using Intents, I want to close previous activity so that it can't be loadable using mobile back button . |
| | Hi, I have an N5110 laptop and it has detected two graphic card : Nvidia 550M and Intel Graphics and as default it uses Intel Graphic . So I have problems in runnin some games that checks system requirement at first. I want to force it to use Nvidia as …  |
| | Hi, I have many versions of Visual C++ Redistributable installed on my windows. I was wondering if I want to remove old versions and keep the last one, any problems will happen or not. (sorry for my bad English) thanks in advance... |
 | Re: 2d array problem Hi, you can use vector (from library of c++) : [CODE]vector<vector<int>> ar(ro); for(int i = 0; i < ro; i++) ar[ro].resize(co); [/CODE] and if you don't, you must do this : [CODE]int **ar; ar=new int*[ro]; for(int i=0; i<ro; ++i) ar[i]=new int[co];[/CODE] |
| | Hi, How could I find a sample web application with php for a database in mysql ? I just don't know how it will look like ! thanks in advance ...  |
| | Hi, I don't understand why this validation check isn't work, Everything is OK, but .... [code] <html> <head> <script type="text/javascript"> function valForm() { var x = document.forms["ActorForm"]["actorfname"].value; if (x == null || x == "") { alert("First name must be filled out"); return false; } } </script> <meta http-equiv="Content-Type" content="text/html; …  |
| | hi, can I use two when statement in one vhdl code ? architecure aa of a is begin out <= x + y when .... x-y when..... x; out2 <= ....... ; end aa; |
| | Hi, I have to write a simple code for this circuit : we have eight registers(each one: 8-bit) and two mux(8-1), and each mux, must select one of these eight registers and this two selects will be the input of an ALU. Then ALU has to perform an operation according … |
| | Hi, I want to know what is allocator in C++ STL exactly ? For example what is the difference between the two following statements : [code] vector< int, allocator< int > > v1; vector< int, allocator< char > > v2; [/code]  |
| | Hi, Why I get access violation in this code ? [code] char *arr[ 5 ]; for( int i = 0; i < 5; i++ ) cin >> arr[ i ]; [/code] but not in this : [code] char *arr[ 5 ]; char list[ 5 ][ 30 ]; for( int i …  |
| | Hi ... When I want to run a MFC application in Visual Studio 2008 Professional Edition, I receive an error from compiler that : fatal error C1083: Cannot open include file: 'specstrings_undef.h': No such file or directory c:\program files\microsoft sdks\windows\v6.0a\include\specstrings_strict.h 184 What is problem ? Thanks ... |
| | Re: array You can use this : [code] int row; cin >> row; int *arr = new int[ row ]; for( int i = 0; i < row; i++ ) cin >> arr[ i ]; [/code] But I think I don't understand you . |
| | Hi, I downloaded Mac iAKTOS 10.5.7 and burned it on DVD . Now I want to install it on my PC . Please guide me step by step to do that . I installed it but I can't boot it . |
| | Hi, When I want to run a simple project in NetBeans, I receive an error : [quote] ! was unexpected at this time. c:\MinGW\bin\make.exe: *** [.validate-impl] Error 255 BUILD FAILED (exit value 2, total time: 219ms) [/quote] My eclipse is working properly with this MinGW installed on my computer . … |
| | Hi, How can I point to the end of a string ? We have ACTULEN, the length of string . For example : LEA SI, KBNAME + ACTULEN KBNAME is name of our string . But this is not work . Thanks .........................  |
| | Hi, Why this program in not working ? It doesn't print anything . [code] Page 60, 132 TITLE Reverse characters(EXE) ;---------------------------------------------------------------------------------------- .MODEL SMALL .STACK 64 ;---------------------------------------------------------------------------------------- .DATA STR DB 'txeT desreveR$' ;---------------------------------------------------------------------------------------- .CODE REVERSE PROC FAR MOV AX, @data MOV DS, AX MOV ES, AX LEA BX, STR MOV SI, … |
| | Hi, What kind of project is required for running this program in Visual C++ : [code] #include "ChessGame.h" int __stdcall WinMain() { Application::Run( new ChessGame() ); return 0; } [/code] Thanks ............................  |
| | Hi, What is the problem of this program ? It should print intertech systems, but it doesn't do . This program must convert all letters of the string to lowercase character . [code] Page 60 , 132 TITLE A08CASE (COM) Change uppercase to lowercase .MODEL SMALL .CODE ORG 100H BEGIN: … |
| | Hi, When I want to run a program in eclipse, I get "Binary not found" error . I have MinGW in c: root and I have added C:/mingw/bin to environment path . |
| | Hi, When I want to get a string with getline function, it jumps from this statement without getting string . Because I get an integer number before it and the \n is pressed . To solving this problem I use cin >> ws before getting string with getline function . … |
| | Hi . How we can design graphical menus in c++ for a multimedia device ? Thanks ...  |
| | Hi ... Is there a way to write a program in c++ that get a decimal number and convert it to its equivalent in hexadecimal without using arrays ? A bit guidance please .... Thanks ... |
| | Hi . What is the problem of this : template < typename B > ostream &operator << ( ostream &out, const Array < B > &a ) The compiler say "Link error" and ... |
| | What is the difference between this two codes for Complex class ? What is the preference of code that written by pointers ? Thanks ... First code with pointers : [code=cplusplus] //Complex.h #ifndef COMPLEX_H #define COMPLEX_H class Complex { public: Complex ( double = 1, double = 0 ); void …  |
| | Hi . I want a program that receive a number and print its subcollections . like this : n=3 : cout : {} , {A} , {B} , {C} , {A,B} , {A,C} , {B,C} , {A,B,C} (with one of the A,B,C , ... characters .) Please help me . … |
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