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I am trying to isolate for the purpose of unit testing class A which uses internally class Socket (a facade for socket function calls). The tools I am using are Visual Studio 2005, Visual Assert...

In addition to what everyone said, and this is more of a preventive measure, make sure you set the warning level to the highest (/W4 or /WAll) and "Treat warnings as errors" is on. Also use a static...

Thanks aamir and Lindley.

Item 30 in Sutter's and Alexandrescu's C++ Coding Standards states, "Avoid overloading &&, || or , (comma)", but lists as an exception to this rule expression template libraries, which by design...

This is a C++ forum...

What platform are you developing on, Linux or Windows? What tools are you using?

if (counter <= 64)

As nuzzle pointed out, this accomplishes nothing. What you probably want instead is a terminating base condition of counter == 64, and a for-loop that calls the method...

This question has been answered here:

http://www.codeguru.com/forum/showthread.php?t=231054

Usually you want a base pointer to point to derived objects. But if your intention really was to do a downcast then add runtime polymorphism and use dynamic_cast, never reinterpret_cast, as monarch...

Okay, done.

1. Dynamic resizing.
2. Keeping track of capacity (if you don't use a compiler that has countof operator, such as Microsoft's _countof).
3. Keeping track of size, otherwise you need some size...

diligent_tech,
The variables envelope, small, medium and large should be declared as bool's. All other variables in your program should be declared as float's or double's. It is good C++...

I think what Richard meant was



...
// allocate memory to contain the whole file:
buffer = (char*) malloc (sizeof(char)*(lSize+1)); // +1
if (buffer == NULL) {fputs ("Memory...

The code handling strings uses helper functions, and I wanted to hide this implementation detail from clients. It seems that when it comes to function template specialization, there is a trade-off...

I'm sorry, I forgot to mention that read was doing something different to read strings as opposed to other types (which were handled by the DEF_READ macros), so I had to specialize read for strings. ...

Using the C standard library's tolower generates a compiler warning about casting from int to char (if you are compiling at the highest warning level, since the signature of tolower is int...

This is a C++ design question. The design below was a refactoring of a very long and very badly designed copy-and-paste source file. It uses policy classes and templates, and it is a major...

Why the mix of C++ streams and old C-style FILE handles? I would do away with #include <cstdio> and use only ofstream's, ifstreams and manipulators. My understanding from reading C++ Coding...

Let's say you want to call your new generic algorithm unzip (analogous to Haskell's unzip function, see http://www.zvon.org/other/haskell/Outputprelude/unzip_f.html). Then


template <typename...

Hello all,

I am using GCC 3.4.4 on CygWin and I am trying to write an algorithm that combines the functionality of both std::transform and a filter.

Here is one version that expects you to pass...