Re: Displaying a number with Quartz
Re: Displaying a number with Quartz
- Subject: Re: Displaying a number with Quartz
- From: Pierre Berloquin <email@hidden>
- Date: Tue, 26 May 2009 18:13:26 +0200
Finally, thanks to Alexander, my pure Objective C solution is
NSString *S = [[NSString alloc] initWithFormat:@"%i", i];
const char *text = [S UTF8String];
and no warning this time except that I should learn more about C
Thanks
Pierre
2009/5/26 Sean McBride <email@hidden>
> On 5/26/09 5:12 PM, Alexander Spohr said:
>
> >> Never ever use sprintf for anything.
> >
> >If you use "%d" and know it will be an int? You know how many chars
> >you'll have at max, no buffer-overflow possible. (You might argue
> >here, that at some time we will habe 128-bit ints, but hey you should
> >recode your app then anyway or just have a buffer large enough to
> >handle that right at the start)
> >
> >And yes - you are right, use snprintf instead... int might become 256
> >bit.
>
> You can use sprintf safely if you're very careful, I suppose, but using
> snprintf is not harder and so much safer. sprintf is just not worth the
> risk.
>
> --
> ____________________________________________________________
> Sean McBride, B. Eng email@hidden
> Rogue Research www.rogue-research.com
> Mac Software Developer Montréal, Québec, Canada
>
>
>
--
Blogs : http://bibliobs.nouvelobs.com/blog/jeux-litteraires
http://pierre-berloquin.blogspot.com/
Développement durable des neurones par le jeu de réflexion
www.crealude.net
Sustainable development of neurones through mind games
www.crealude.net/us
Que fait-on pour les mal-codants ?
_______________________________________________
Cocoa-dev mailing list (email@hidden)
Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden