virtual fun ambiguous call? Noah 1 133
I always thought that f(type0) and f(type1) would resolve to different function calls when the two parameter types are unrelated. I've run into a...

how to save a file to memory rather to disk? kdsfinger 6 120
hi, there, Is there any way that I can save a file (a few k) in to the memory than on disk (and then delete it)? Thanks for help. zl2k ...

segmentation fault due to comparison function rhfcwjm 3 110
Hello All, In order to be able to sort instances according to a certain criterion I have created a struct in C++. E.g, in my .hh file I defined t...

Algorithmic vs design complexity vattilah-groups 0 131
Hi all, In my field of work I am often faced with algorithms where the traversal of one data structure (or series) involves the traversal of a se...

delete[] p or delete[] *p Paul 23 132
Hi, Suppose I have the following code: int (*p)[5] = (int (*)[5])new int[5]; How do I delete the allocated memory? Is it: a) delete[] p; b) ...

===Welcome to comp.lang.c++! Read this first. Shiva 0 125
Welcome to comp.lang.c++! Read this first. This post is intended to give the new reader an introduction to reading and posting in this newsgroup. ...

Can anyone implement the pseudocode for the maximal rectangle problem ? Dan 1 152
I feel very dumb for asking this , basically I don't understand the algorithm ..... If I had working code , maybe I could step it on examples until...

Null Pointer testing Ruben 13 99
Since there is implementation's and hardware where the return for a null pointer is not guaranteed to be zero, I take it that the syntax if(!ptr) ...

Why re-declaration is legal in C++? Universe 6 127
Hello, everyone. I found the same class declaration can be used more than once in the same namespace. For example, there is a C++ file which contai...

return references from templates Ruben 12 93
I have a snippet of code that looks like this template NODE * const &LIST::find(const unk& search) const { NODE * index; if(_at_front == NULL)...