please wait
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by Xriuk
Problem with passing parameter to parent class in constructor
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| I have a class (inheritance is virtual cause I use multiple inheritance ahead): class XGE_Texture : virtual public XGE_Object Its constructor (rect() prints... |
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Jan 6, 2016 at 10:06am
[8 replies] Last: The constructor is this one: XGE_Object::XGE_Object(int x, int y, int... (by Xriuk)
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| Decode id3v2-3.0 tags |
| The following code is simple, compact and can be easily ported into small critical apps. I wonder if there are such simple algorithms for other versions of MP3... |
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Jan 6, 2016 at 8:47am
[1 reply] : I wonder if there are such simple algorithms for other versions of MP... (by kbw)
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by technologist
remedial ptr question
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| Why am I able to assign the value of 7 here: #include<iostream> using namespace std; int main() { int name = 12; int * n_ptr = &name; *n_ptr = 7; cout<<... |
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Jan 6, 2016 at 2:18am
[4 replies] Last: ... thank you (by technologist)
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by a10e29
Proof reading some logic
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| Greetings. Having some trouble with a camera object when determining when to stop. Would you please proof read this snippet for any logical errors? SDL_GetM... |
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Jan 6, 2016 at 12:30am
[2 replies] Last: SDL_GetMouseState(&mosPos , &mosPos ); motion = (mosPos >= 750);... (by a10e29)
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by YvngSavage
i keep getting errors i dont understand
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| My code is the following: #include <iostream> #include <string> { string password; string correctpassword="Billy"; cout<<"Please enter password."<... |
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Jan 5, 2016 at 11:15pm
[10 replies] Last: i have now figured my problem, thanks for helping. (by YvngSavage)
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by technologist
array/main.cpp question
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| The following code works in its parent program. The array only works if it is initialized in main.cpp. While this is not a problem with one, initializing more i... |
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Jan 5, 2016 at 9:22pm
[17 replies] Last: Cire (et al) I have eliminated 2 of the obvious bugs in your post ment... (by technologist)
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by Xenroid
Append to Char[]??
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| So I have the following code To Prompt for filename: cout << "Please enter the filename for the report: "; cin >> filename; ConvertToUpper(filename); Then... |
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Jan 5, 2016 at 9:15pm
[3 replies] Last: Thank you guys very much~ (by Xenroid)
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by Vuzee01
Problem with HTTP GET Request
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| Hi guys, i have a problem with HTTP GET Request. Im connected to socket so i want to get a data from 1 site, so here is how looks like my "query": send(Socket,... |
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Jan 5, 2016 at 7:22pm
[1 reply] : The result is a 404, meaning the page could not be found on the server... (by Shadowwolf)
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by shorty5161
access memory violation
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| Hello Everyone so i am trying to copy the contents of a list into a char array but i get an access memory violation error when using memcpy, my code i use is be... |
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Jan 5, 2016 at 2:31pm
[4 replies] Last: Fixing all the errors shortens that code considerably: std::vec... (by Cubbi)
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by kalki
How to use map with hex values??
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| #include <iostream> int count=0; using namespace std; int getBit(int n, int k) { unsigned x=0; x=(n & (1<<k)) != 0; cout<<x; cout<<endl; if(x==0) { ... |
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Jan 5, 2016 at 6:55am
[1 reply] : Hi, I was playing around (just for fun) with your question and come up... (by codekiddy)
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by GTHell
C++ Primer 5th? Should I continues the book?
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| Hi there This is the same question for high school student that keep asking their teacher why they learning math and when will they use it. I'm in about 100... |
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Jan 5, 2016 at 5:56am
[2 replies] Last: I think I memorize a lot and the back up reason is because they try to... (by GTHell)
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by Rapsbagge
Code problem on Arduino
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| Hello everybody . I`m building burglar alarm with sms alert with ir throughbeam sensors I have a problem with the code gsm modem sending sms even when... |
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Jan 5, 2016 at 2:52am
[2 replies] Last: That may be because when the beam is broken the digital output will be... (by Stalker)
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by siery
Fibonacci number calculation method problem
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| Hello. My idea was to improve the Fibonacci number calculation method by adding a memo. I represent memo as a vector. Every time algorithm are working, it shoul... |
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Jan 5, 2016 at 2:38am
[9 replies] Last: Try this change and tell me what happens for (unsigned int i = f_n -... (by Stalker)
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by danjiun
std::unordered_multimap::bucket_size=0
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| Hi friends. I want to ask if somebody can help me in this situation : I do following code : <code> unordered_multimap<SetPartition,int> sparts; //fill this... |
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Jan 5, 2016 at 12:50am
[3 replies] Last: Hi, i want to tell you that i already found my error. Hash function of... (by danjiun)
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by Gyiove
double * float, will there data loss?
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| Hello everyone! I have double p for example. p has to be really accurate. Then i have float s what will usually be something like 0.0001 - 2.0 Now the... |
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Jan 4, 2016 at 11:28pm
[8 replies] Last: Hi, One other thing, float does not have the same precision as d... (by TheIdeasMan)
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by Saad1237
What is wrong with my temp. converter program?
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| Hi, I'm new to C++ and still in beginners learning mode, could anyone please tell me what's wrong with the program I made for the temp. conversions?? It doesn't... |
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Jan 4, 2016 at 8:13pm
[2 replies] Last: Wow, you're a genius sir .. Many thanks ..!! (by Saad1237)
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by samarth123
Problem statement
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| Princess Rupsa saw one of her friends playing a special game. The game goes as follows: 1.N+1 numbers occur sequentially (one at a time) from A0 to AN. 2.You ... |
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Jan 4, 2016 at 3:49pm
[1 reply] : This is a problem in an active contest. Please remove your code and q... (by cire)
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by kalki
Bit operation and look-up table
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| Is there any utility or library provides a simple function to convert a hex to binary and then depending on bit set assigning decimal value ? This will conver... |
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Jan 4, 2016 at 1:29pm
[3 replies] Last: #include <iostream> #include <limits> #include <bitset> // int count=... (by JLBorges)
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by Xriuk
Reinitialize object without invalidating pointers
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| I have: MyClass* A = new MyClass(1); MyClass* B = A; /* doing things with A */ // Here I need to reinitialize A (eg. new MyClass(2)) and update B automatically... |
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Jan 4, 2016 at 12:47pm
[6 replies] Last: If you want B to basically be just another name for A, which is what i... (by Moschops)
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by Gaminic
Functor with default parameters.
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| Hi guys, Short version: Is there a way to pass a functor/bind a function with one or more of the parameters fixed? e.g. Function takes a functor of a func... |
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Jan 4, 2016 at 11:51am
[13 replies] Last: I will be rereading that post once I've absorbed a few more reference ... (by Gaminic)
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