nospam270's articles:

Items(90) /9 Next >> Last >|

'auto' and const references 11 3 (5/3/2013 1:16:37 PM) comp.lang.c++ Let's say that a function returns a const reference. If I say this: auto x = thatFunction(); what would the type of 'x' be? Will it be a const reference, thus eliding copying, or will a copy be made? ... Juha

Can a temporary be assigned to itself? 25 13 (3/22/2013 9:05:54 AM) comp.lang.c++ If you are implementing the regular operator=() for a class, you (usually) need to take into account the special case that the same object is being assigned to itself. (If you don't, you may end up deleting t... Juha

constexpr static member function 5 13 (3/1/2013 4:19:34 PM) comp.lang.c++ For some reason this doesn't compile with the latest clang: class MyClass { public: static constexpr int something(int); }; constexpr int MyClass::something(int i) { retur... Juha

Multiple parameter packs in function parameters 9 20 (11/30/2012 11:28:07 AM) comp.lang.c++ Is this valid code, or should it even compile? template void func(Pack1... pack1, Pack2... pack2) {} Currently the behavior of that seems quite erratic in different compilers. In gcc you can t... Juha

Template argument as rvalue reference 13 29 (10/26/2012 10:23:15 AM) comp.lang.c++ There's a special rule in the new standard with regard to rvalue references when used with a template argument. Namely, if you have T&& (where T is a template argument), it will be collapsed to T& if an lvalu... Juha

Overloaded function dilemma 9 29 (10/16/2012 7:16:36 AM) comp.lang.c++ For a series of classes I'm making it would be nice if they had constructors that accept: - an interator range, - an initializer list, and - a variable amount of arguments (using a variadic template) T... Juha

Compile-time integer arithmetic without using templates 0 27 (10/3/2012 6:30:16 PM) comp.lang.c++ I think the new 'constexpr' keyword is actually quite cool. For example this calculates the integral square root of an integer, rounded up, at compile time. //----------------------------------------------... Juha

Initializing std::array 15 33 (9/11/2012 4:03:02 PM) comp.lang.c++ How to properly initialize a std::array, 2> using an initializer list? ... Juha

Giving an rvalue ref to a function taking an rvalue ref 18 28 (8/20/2012 10:29:58 AM) comp.lang.c++ Suppose you have a function that takes an rvalue reference as parameter, and from within it you want to call another function that likewise takes one, but there's also a version of that function that takes a ... Juha

The design of LLVM 1 38 (5/31/2012 6:54:29 AM) comp.lang.c++ Please don't shoot me for posting something that's not 100% on-topic, but I found this article on the design of LLVM to be interesting: http://www.drdobbs.com/architecture-and-design/240001128 ... Juha

nospam270's replies:

Items(1449) /145 Next >> Last >|

C++14: Papers 190 17 (4/5/2013 8:40:31 PM) comp.lang.c++ Here are three links which showcase which features are being proposed for C++14: http://www.meetingcpp.com/index.php/br/items/a-look-at-cpp14-papers- part-1.html http://www.meetingcpp.com/index.php/br/it... rui.maciel (1746)

C++ rounds up my decimals 11 13 (4/10/2013 2:32:17 AM) comp.lang.c++ Hi I made this code: #include #include using namespace std; int main() { int getIntx() unsigned int ans; double mfirstnum, msecondnum; cout > x)) { cin.clear(); cin.ignore(numeric_limits::m... techgeek201 (57)

Getting an error with lambda and async - help interpret, please 22 10 (4/16/2013 9:12:19 PM) comp.lang.c++ Hello, I'm studying lambdas and threading feature in C++11. Using some materials from different sources, and feeling my way through... Here is the code that gives me the trouble today: ===============... v.bazarov (792)

Dear Human !!!!!!!!!!!!!! 56 10 (4/20/2013 7:11:41 PM) comp.lang.c++ Dear Human! The lecturer says at the beginning of the video, "I am talking to you as a human; it does not matter whether you are Christian, Jew, Buddhist or Hindu. It does not matter whether you are a wors... bv8bv8bv8 (251)

fixing absence of operator[] and at in list 9 7 (4/22/2013 12:28:04 AM) comp.lang.c++ I have been wanting to use a container with efficient inserts and deletes i= n the middle. Hence it seems list is my choice. But I also require indexed = access which list doesn't provide. Hence I thought of ... samjnaa (27)

const local vs. member 17 6 (4/25/2013 11:43:31 AM) comp.lang.c++ hello group, what do you think/know is faster: Matrix& Matrix::Translate(GLfloat x, GLfloat y, GLfloat z) { const std::array translate = { 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0... 4one (114)

Seek for help..linked list..urgent!!! 2 3 (5/12/2013 9:11:38 AM) comp.lang.c++ I 'm C++ programming beginner..I need someone help me .. There is error "expected primary-expression before "template""..I 'm really don't know how to fix it..my compiler is Dev C++..pls giv me a favor.. Than... mfongthong (1)

Overloading string literal 13 2 (5/12/2013 2:50:57 PM) comp.lang.c++ Suppose: int Buffer::Put(const char *s); Where: Put() has to find the length of 's' by strlen(). I would like to have: Put("Header Tag...") where sizeof("Header Tag...") - 1 is known at compile-time. Macro... q3k (2)

Ask for program 9 3 (5/14/2013 1:50:10 AM) comp.lang.c++ Who have c++ program that include string,pointer and 2D array? ... anewme.fa (3)

can't convert from type A* to type B* 4 4 (5/17/2013 3:43:28 AM) comp.lang.c++ I need to change DMapEntry::pData from a char* to a class DMapData that contains the original pointer but still be able to refer to &pData[offset] in DMapEntry without changing it. Is this possible? #include... carl.eichert (1)