Mapping a non-const integral to a type 5 254 (3/27/2011 2:02:47 AM)
I'm having a bit of a problem with the mapping a non-const integral to a type. The code below shows my predicament: #include typedef enum { typeX, typeY, typeZ } Types; class X {}; class...
Marcos

Specializing std::hash<> 1 491 (3/25/2011 10:02:35 AM)
I want to provide a hashing functor for a class I am writing so that it can be a key in an unordered associative container. Let us call the class MyClass. Is it acceptable to specialize std::hash direct...
Chris

mix placement new with a standard delete 2 294 (3/24/2011 7:58:13 AM)
Is it legal to mix placement new with a standard delete operation? I'm curious about the following test case: #include #include #include template < typename T // re...
Mike

question: what to do about warning initialising std::ofstream private data member 6 331 (3/22/2011 2:30:58 PM)
I am trying to get rid of various GCC warnings when strict checking is turned on. One of these warnings is where it expects the programmer to initialise every private data member in the initialisation list....
marlow.andrew400 (9)

vector of struct doesn't save values 1 308 (3/17/2011 7:15:17 AM)
Hi there :) I've defined a vector of struct in my header file : struct cluster_member { int chnum; vector members; }; protected: int updateClusMember(int cid,int membernodeid); I hav...
faaamemar (1)

"Default Constructors" for built-in types (in templates and elsewhere) - standard? 2 257 (3/18/2011 5:50:07 PM)
In a template that varies on typename T, I sometimes want a function parameter that has a default of T(): template void foo(const T& t = T()) {...} If T ends up as a class, then the class ...
ScottM

Question about order in Header file 3 272 (3/18/2011 6:49:53 AM)
Dear all: In C++ I have the following problem. I define a class CA and a struct B as follows struct MyStruct { CA::TestEnum testEnum; int a; } class CA { public: enum TestEnum{TEST_1,...
MBALOVER