please wait
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by Dani90
Problem with calculate complexity
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| Hello ....I have problem with calculate complexity for second loop f=1; x=3; for (int i = 1; i <= n; i*=2) for (int j = 1; j <= i * i; j++) ... |
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Jun 6, 2018 at 9:45pm
[6 replies] Last: consider the simpler #include <iostream> using namespace std; int m... (by icy1)
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by lingfa
memcpy to a data struct not working (1,2)
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| GPS sends well-defined structured data out, for example, Applanix (POS TNG3 and POS LV5) sends Group 1, where latitude and latitude ... count to 132 bytes are d... |
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Jun 6, 2018 at 8:48pm
[39 replies] Last: My initial thought of this testing is to find an efficient way of proc... (by lingfa)
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by munnibhai
why this overflow is occurring?
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| Hello guys, I am relatively new to C++ programming but have good experience in PHP. Anyways, I wrote this simple program to check how pointers behave in an arr... |
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Jun 6, 2018 at 8:30pm
[7 replies] Last: having ++* or *++ being the same thing In this case they are the s... (by doug4)
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by ferstarter
Show USB devices connected
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| Hello everyone, this is my first post in this forum. I've tried searching but found nothing that solves my doubts. I want to make a program that displays all u... |
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Jun 6, 2018 at 3:55pm
[5 replies] Last: The main thing are the classes from the .NET framework you need to use... (by Thomas1965)
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by texxxo
End of GUI's ?
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| Hello, First of all I'm not a Programmer so i can't programm anything in c++ or other languages but I'm highly intrested in starting learning it! I come fro... |
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Jun 6, 2018 at 2:51pm
[3 replies] Last: I cringe every time we get a tool that works over the web. Invariably... (by jonnin)
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by Nashogon
Taking values out of a function to use it in another
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| Hello , I am new to programming and i'm really stuck! Our teacher gave us a problem , i'm so close to finishing it , but the last part says: - "Create a func... |
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Jun 6, 2018 at 2:03pm
[1 reply] : Sorry for posting twice but it's urgent That makes no sense. If i... (by MikeyBoy)
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| What happens when you re-order/delete the vector you're iterating through? (1,2) |
| Hey guys, Lets say I have a vector myVector = {1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2}; and I decide to, "For each 1 in the vector, add an additional 2 in the vecto... |
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Jun 6, 2018 at 9:46am
[20 replies] Last: given the cited source on Stackoverflow, it seems that if I want to i... (by keskiverto)
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by Allaye
way forward
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| hello guys, just need a little help or advice, i just finished the c++ fundamentals and i cant find any meaningful problem to solve with it, i mean a in a cross... |
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Jun 6, 2018 at 4:53am
[4 replies] Last: > interested in winapi and networking? cant get hold of any meaningful... (by JLBorges)
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by Prummi
Duplicate error, help needed
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| I am making a little command line game and I can't seem to fix this weird error. It says duplicate error of my objects, but I am using #pragma once The full ... |
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Jun 5, 2018 at 12:08pm
[1 reply] : #pragma once only helps with preventing the same header file from bein... (by Peter87)
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by skyfall009
How to use .so file in c++ program?
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| i have a .so file in desktop directory. i want to use it in my c++ program.I do not want to use .so file in compilers linker library.I want to use it in my main... |
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Jun 5, 2018 at 8:41am
[6 replies] Last: Perhaps you can run ldd on the library to check what its dependencies ... (by kbw)
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by adam2016
Templates,pointers and move constructor
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| I have created a pair using templates but I have come across an interesting dilemma,what if we have a pair which has a pointer instead of an int or double or st... |
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Jun 4, 2018 at 5:26pm
[11 replies] Last: Hi Peter, no I'm using c++11 (by adam2016)
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| std::vector::erase |
| Hey guys, One more vector related question. I searched the erase-remove idiom document for the answer and I don't think I found my answer. Given vector.erase... |
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Jun 4, 2018 at 5:03pm
[10 replies] Last: Deleting the last half will be much more efficient. And much easier t... (by Peter87)
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by nikita00
Competitive progrsmming
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| https://www.codechef.com/JUNE18B/problems/BINSHFFL this is the problem link please tell how to solve this! |
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Jun 4, 2018 at 3:25pm
[5 replies] Last: Yes, this is the same problem, go look at that other thread. (by jonnin)
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| std::remove_if not working properly |
| Hey guys, I have a code snippet that looks like the following: auto overOneHundred = (Person& p){return p.getAge() > 100;}; std::remove_if(std::begin(colo... |
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Jun 4, 2018 at 2:29pm
[3 replies] Last: Thank you! Kinda new to the STL so this is good to know. (by Aaron Vienneau)
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by Auglen
Newer at c++ (actually algorithm)
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| build the program in c ++ that finds the maximum and minimum element for some values given by the keypad. The actions are interrupted when the user places the n... |
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Jun 4, 2018 at 1:09pm
[7 replies] Last: I see. I tend to avoid breaking out of loops that way unless there i... (by jonnin)
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| Deck of Cards for Blackjack Algorithm |
| I am trying to make an algorithm that plays blackjack perfectly. My first step is to create the deck of cards. I was thinking something like this: struct car... |
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Jun 4, 2018 at 11:58am
[3 replies] Last: > Couldn't we use it as regular function as below, without using frien... (by JLBorges)
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by Mnx
Help for errors.
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| #include <string> #include <iostream> #include <cstdlib> #include <cstdio> #include <conio.h> #include <time.h> using namespace std; const ... |
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Jun 4, 2018 at 7:22am
[2 replies] Last: You need to check your array boundaries. if (maze[player.y][player.x ... (by Thomas1965)
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by sarosi
stringstream
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| I have a project that needs to read an integer of any size between 0 to 20. So I thought I could use stringstream, but whenever the size gets larger than 10, it... |
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Jun 3, 2018 at 10:07pm
[1 reply] : All the built-in integer types in C++ have fixed sizes so they can onl... (by Peter87)
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by Kyle98750
Access violations writing task scheduler
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| Hello, I am trying to write a task scheduler for an OpenGL engine I am writing. The idea is that I can have a class with pure virtual functions and a get_task... |
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Jun 3, 2018 at 6:49pm
[1 reply] : I would recommend to use asio (independent library) or boost::asio. As... (by poteto)
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by Cambalinho
variadic macros: can i control the arguments?
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| see these 2 macros: #define event(event1) void event1 #define events(...) event(__VA_ARGS__) //see the sample: events(hello(),hey(int x)); i get an error... |
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Jun 3, 2018 at 5:16pm
[14 replies] Last: thank you so much for all. now it a little out off topic: can you give... (by Cambalinho)
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