General C++ Programming (Page 35)

Checking if a program is running
I have a question, how can I check if a program is running using c++? For example if (notepad....
[3 replies] Last: You use that function that kbw showed you. This unfortunately requires... (by NoXzema)
Help please on basic error
cout<<"************************************************************************"<<endl; cout<<"|\t...
[3 replies] Last: On line 6, remove the ; at the end of the line. Same thing on line 11... (by Stewbond)
How to extract and modify a "sub-vector"
I have a std::vector<int> and I want to modify subset of the elements. I thought I might be able to ...
[3 replies] Last: I mean something like std::for_each(a.begin() + 3, a.begin() + 7, (... (by Cubbi)
C++ Program Bug need Help
Hey, I've got a problem in the following program: (actually it's a little simulation of another ...
[4 replies] Last: thanks man. it's working now :) (by Sleicreider)
need help for typecasting
How can you convert int type to const char*
[2 replies] Last: const char * text = "Some words."; cout << text << endl; ... (by Chervil)
Just starting C++ Curious on what to learn for basic projects
This is what I need to learn by next may, plenty of time, but no idea where to start on these, I hav...
[3 replies] Last: Write a program that takes in a division, and instead of outputting t... (by kbw)
Tag Mobility Code
Hello experts, I really need help with this problem. I divided my question into three sections, Init...
[6 replies] Last: So does that mean you're simulating a vehicle that moves around with a... (by coder777)
by bonho
real time processing
I'm developing a platform that is expecting to receive signals, process them, and react by sending i...
[5 replies] Last: My in-signals are generally network messages or internal messages with... (by bonho)
Given a parameter pack, create any new one from it
First basic kind: template <int OMIT, int TAKE, typename TUPLE> struct partial_tuple_concrete {...
[10 replies] Last: Ok, I think we are done then. And I thought of a very general applica... (by prestokeys)
by JJ1972
Change length of an array using gdb
I have a program with the following code, and I need to be able to either change the value of any or...
[1 reply] : To store values into arbitrary places in memory, use the `{...}' cons... (by kbw)
Pointer data members!
From many literature sources(online and print), one is instructed that if a class has a pointer data...
[2 replies] Last: The compiler-generated copy constructor and assignment operator will c... (by helios)
How to retain fraction form, not decimal of division
I need to set something up whereby the result of 10/4 = 10/4, not 2.5. Basically if the result isn'...
[6 replies] Last: boost::rational<int> r( 44, 14 ) ; // 22/7 int numerator = r.numerat... (by JLBorges)
While loop
I have a question, how could I use c++ to try and figure out a password. If you are wandering, yes I...
[1 reply] : You would launch the batch file with CreateProcess from the WinAPI and... (by Computergeek01)
How to include spaces in counting string characters
So i have this program that's supposed to count all the characters including the spaces without usin...
[5 replies] Last: Ok. For now, you could use a for loop if you wanted to repeat someth... (by Chervil)
by Rosen
Need an advice for a program !
Hello guys ! So I made this program: #include <iostream> using namespace std; enum BOOL { FALSE...
[1 reply] : There is so much wrong with your code, where do I start ? :) Pleas... (by Softrix)
Pass by const copy
I have never seen anyone pass by const copy and there probably is a reason. I know that the compiler...
[10 replies] Last: @Galik I think that your solution of using const qualifiers for the a... (by benbalach)
Radix Sort Not working
Hello, I'm trying ultimately to do a radix sort. I'm going with the implementation using two tables...
[2 replies] Last: naraku9333, I changed that part to: void radix::insert_into_sorted ... (by Joshua Schweigert)
Need help finding error in 8086 emulator
Can someone help me finding the error(s) in my x86 emulator? I've based the CPU opcodes on fake85, w...
[4 replies] Last: I simply need to know in what order to test the instructions. I use th... (by superfury)
by GoranD
Template function overloading resolution different in VisualStudio and GCC
I stumbled upon an unexpected difference between GCC and VisualStudio: Different overloaded functio...
[2 replies] Last: Thanks for the reply. I checked the C++ standard, is exactly... (by GoranD)
Hexagon Class
Hello all, The exercise 8 of chapter 13 of book ( ) ...
[6 replies] Last: About the fl_line() , yes, that's it but I haven't understood how tho... (by khoshtip)
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  Archived months: [may2014]

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