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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...
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 ...
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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