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Re: manual on-line and Q
- From: Thomas Porschberg <thomas dot porschberg at osp-dd dot de>
- To: Martín Marqués <martin at bugs dot unl dot edu dot ar>
- Cc: gcc-help at gcc dot gnu dot org
- Date: Tue, 25 Jun 2002 13:22:01 +0200
- Subject: Re: manual on-line and Q
- Organization: OSP
- References: <200206250759.51055.martin@bugs.unl.edu.ar>
On Tue, Jun 25, 2002 at 07:59:51AM -0300, Martín Marqués wrote:
> I would like to know which is a good manual for not so newbie C/C++ programmer
> (with info about math functions, etc.), and a Q I have.
I'am happy with the books by Scott Meyers:
http://www.aristeia.com/books_frames.html
Sorry for advertising.
>
> How do I concatenate into strings other data types, like double or int?
May be http://www.boost.org/libs/conversion/index.htm helps.
example:
#include <boost/lexical_cast.hpp>
using std::string;
using boost::lexical_cast;
string dummy = string("bla") + lexical_cast<string>(myInteger) + string(")");
thomas
>
> --
> Porqué usar una base de datos relacional cualquiera,
> si podés usar PostgreSQL?
> -----------------------------------------------------------------
> Martín Marqués | mmarques@unl.edu.ar
> Programador, Administrador, DBA | Centro de Telematica
> Universidad Nacional
> del Litoral
> -----------------------------------------------------------------
--