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| Help with checking for a straight |
| I'm have a small issue with evaluating a straight in a seven card hand, where you want to get the highest 5 card straight. I can get highest 5 card straight ... |
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Jul 4, 2016 at 3:49am
[4 replies] Last: went with this instead for (int i = FACES; i >= 1; i--) { if ((_c... (by closed account SETp4iN6)
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by BryanTriana
Dont know what type to use for this lambda parameter
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| I have a function max_palprime(n) that is supposed to find the highest palindromic prime less or equal to n. This function also works together with other two: p... |
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Jul 4, 2016 at 2:46am
[5 replies] Last: > Would you advice the use of std::size_t in the other functions Defi... (by JLBorges)
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by Wu zhen hai
&&
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| #include <iostream> int main() { int x = 1; int&& x1 = static_cast<int&&>(x); int&& x2 = x1; } //why a compilation errror? |
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Jul 4, 2016 at 12:33am
[3 replies] Last: @gedanial, Thanks! @cire, it is equal to: #include <utility> int ma... (by Wu zhen hai)
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| After searching and obtaining a record, how can one erase the found record from a file ? |
| I have written this method to search a row (line of comma separated strings) from a text file, once found, the contents of the record should be erased. Where i... |
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Jul 3, 2016 at 7:34pm
[11 replies] Last: Adopt the conventional dbf serialisation style. Incorporate an additio... (by closed account 48T7M4Gy)
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by bonbonbaron
glew linking problems
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| Hi all, I'm new here. So forgive me if this is obvious, but I've been struggling for hours on this today! PROBLEM I'm following an SDL/OpenGL tutorial o... |
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Jul 3, 2016 at 7:09pm
[5 replies] Last: @AcarX, Your example is a user-defined function, not a library functi... (by closed account E0p9LyTq)
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by gedamial
my testing life
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| Reported for the following reason: "Spamming and inappropriate content" |
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Jul 3, 2016 at 6:37pm
[no replies]
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by primem0ver
Inheritance and array allocation issue
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| My current two projects has me delving into the finer points of C++. If you read any of my previous issues, you may know some of this already. I have a "Layer... |
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Jul 3, 2016 at 6:23pm
[3 replies] Last: I found the problem myself. Since I was accessing mItemCollection wit... (by primem0ver)
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| Olympiad Question |
| Hi, Recently I have tried to do few Olympiad problems to get my logic up to speed however whilst doing a question, I was left confused with the question. To el... |
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Jul 3, 2016 at 2:31pm
[2 replies] Last: @Peter87 That drawing out was amazing thank you for helping me actual... (by closed account 13bSLyTq)
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by elay
program crashes in emplace back
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| const std::vector<sf::Vector2f>& getSnakePosition(const std::vector<Tail>& snakePosition) { std::vector<sf::Vector2f> ret; for ( std::vector<Tail>::... |
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Jul 3, 2016 at 11:30am
[4 replies] Last: Also, I just realized you are returning a reference to a local var... (by elay)
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by cotro
Weird reflection of image elements with a targa image
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| Hi, I am currently doing a program that reads an image in the targa format, does some processing on it and then write back in a new image. If I just read and w... |
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Jul 3, 2016 at 10:50am
[3 replies] Last: No, only one will work, because the data is laid out in memory by rows... (by Duthomhas)
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by codetojoy
Visual Studio
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| I downloaded Visual Studio 15 plus 3 updates, 1, 2, and 3, but I cannot find the icon. any suggestion or advise? I read it may be in the parent directory |
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Jul 3, 2016 at 6:46am
[1 reply] : I have visual studio 12 and the executable is named "devenv.exe" her... (by leryss22)
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by skadush
Print c++ bool getting question mark
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| So i am trying to debug some code. But everytime I print a bool variable I kept getting a question mark sign on console if (this->Keys ) { Ball->Stuck = G... |
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Jul 3, 2016 at 6:22am
[4 replies] Last: A quick web search suggests that GLboolean is often defined as unsign... (by Peter87)
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by aatwo
Corrupt pointer on function return
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| Hey guys. I just got told off by my boss for a snippet of code and in the interest of self improvement I decided to seek further clarification on what is wrong ... |
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Jul 3, 2016 at 4:11am
[9 replies] Last: Those two snippets are not like what OP posted. MyObject* GetMyObjec... (by helios)
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by JUAN DENT
return type deduction fails whyen moving to C++ 14
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| Hi, I downloaded the following code and it seemed to me that we could benefit from moving it to C++ 14. I thought it was a matter of changing the return types ... |
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Jul 3, 2016 at 2:37am
[5 replies] Last: > why the replacement of return types in the original code presented h... (by JLBorges)
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by SMdiddy
No matching function for call to 'enterATab'
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| I keep getting an error message "No matching function for call to 'enterATab' " and I just can't seem to figure out what is going on. When looking online for so... |
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Jul 2, 2016 at 5:36pm
[8 replies] Last: The problem is in your enterATab function. Why do you enter the data i... (by Thomas1965)
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by beginer04
Read all images from a folder
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| Hello , I have the next sequence of code, and i want to read all images from folder, but in this stage of code I have an error at this row:Bitmap ^ bmpPicture =... |
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Jul 2, 2016 at 3:42pm
[5 replies] Last: I think the right way to do it is to store the image filenames as a fo... (by Thomas1965)
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by gedamial
Template specialization in non-namespace scope
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| Hi. Look at this piece of code. (compiles on MSVC++, doesn't compile on gcc and clang) #include <iostream> using namespace std; template<bool CONDITION, t... |
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Jul 2, 2016 at 2:22pm
[3 replies] Last: > Seems a pretty strange decision. Who knows... they must have their r... (by JLBorges)
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by jimkess
c++ object creation error after constructor
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| Hi, i have a class called A with a constructor. In the main program I have the following code: int main{ A A(10); A obj; ... ... } I ... |
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Jul 2, 2016 at 12:10pm
[1 reply] : The variable name shadows the type name. // Creates an object of typ... (by Peter87)
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by gedamial
Can't access "using" directive from a template struct
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| Hi. I'm making my own std::conditional<> implementation. Look at this simple example: template<typename T> struct S { using theType = T; }; Why can't... |
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Jul 2, 2016 at 10:44am
[3 replies] Last: Yes. The name of a nested type is in the scope of its enclosing class. (by JLBorges)
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by YvngSavage
Books
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| Hello all! I plan on buying C++ Primer (5th Edition), and Programming: Principles and Practice Using C++. My question is, would it be a good idea for me to get... |
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Jul 2, 2016 at 8:19am
[6 replies] Last: Thanks @Little Captin that's pretty much what I've been trying to get ... (by YvngSavage)
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